diff options
Diffstat (limited to 'test/std/strings/basic.string')
68 files changed, 16335 insertions, 231 deletions
diff --git a/test/std/strings/basic.string/string.access/at.pass.cpp b/test/std/strings/basic.string/string.access/at.pass.cpp index 8dc0c57cb7b4..891648930e3c 100644 --- a/test/std/strings/basic.string/string.access/at.pass.cpp +++ b/test/std/strings/basic.string/string.access/at.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // const_reference at(size_type pos) const; @@ -19,21 +18,41 @@ #include "min_allocator.h" +#include "test_macros.h" + template <class S> void test(S s, typename S::size_type pos) { - try + const S& cs = s; + if (pos < s.size()) { - const S& cs = s; assert(s.at(pos) == s[pos]); assert(cs.at(pos) == cs[pos]); - assert(pos < cs.size()); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos >= s.size()); + try + { + s.at(pos); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos >= s.size()); + } + try + { + cs.at(pos); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos >= s.size()); + } } +#endif } int main() diff --git a/test/std/strings/basic.string/string.access/index.pass.cpp b/test/std/strings/basic.string/string.access/index.pass.cpp index b45a399320ba..f4053dff19e5 100644 --- a/test/std/strings/basic.string/string.access/index.pass.cpp +++ b/test/std/strings/basic.string/string.access/index.pass.cpp @@ -29,7 +29,7 @@ int main() const S& cs = s; for (S::size_type i = 0; i < cs.size(); ++i) { - assert(s[i] == '0' + i); + assert(s[i] == static_cast<char>('0' + i)); assert(cs[i] == s[i]); } assert(cs[cs.size()] == '\0'); @@ -43,7 +43,7 @@ int main() const S& cs = s; for (S::size_type i = 0; i < cs.size(); ++i) { - assert(s[i] == '0' + i); + assert(s[i] == static_cast<char>('0' + i)); assert(cs[i] == s[i]); } assert(cs[cs.size()] == '\0'); diff --git a/test/std/strings/basic.string/string.capacity/capacity.pass.cpp b/test/std/strings/basic.string/string.capacity/capacity.pass.cpp index 4b09c096792c..79fbd2e96322 100644 --- a/test/std/strings/basic.string/string.capacity/capacity.pass.cpp +++ b/test/std/strings/basic.string/string.capacity/capacity.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // size_type capacity() const; @@ -18,21 +17,27 @@ #include "test_allocator.h" #include "min_allocator.h" +#include "test_macros.h" + template <class S> void test(S s) { S::allocator_type::throw_after = 0; +#ifndef TEST_HAS_NO_EXCEPTIONS try +#endif { while (s.size() < s.capacity()) s.push_back(typename S::value_type()); assert(s.size() == s.capacity()); } +#ifndef TEST_HAS_NO_EXCEPTIONS catch (...) { assert(false); } +#endif S::allocator_type::throw_after = INT_MAX; } diff --git a/test/std/strings/basic.string/string.capacity/max_size.pass.cpp b/test/std/strings/basic.string/string.capacity/max_size.pass.cpp index fca14ddca561..a8f8126f7e6b 100644 --- a/test/std/strings/basic.string/string.capacity/max_size.pass.cpp +++ b/test/std/strings/basic.string/string.capacity/max_size.pass.cpp @@ -7,7 +7,7 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions +// UNSUPPORTED: libcpp-no-exceptions // <string> // size_type max_size() const; diff --git a/test/std/strings/basic.string/string.capacity/over_max_size.pass.cpp b/test/std/strings/basic.string/string.capacity/over_max_size.pass.cpp index e92a0e1054f6..59267f245d82 100644 --- a/test/std/strings/basic.string/string.capacity/over_max_size.pass.cpp +++ b/test/std/strings/basic.string/string.capacity/over_max_size.pass.cpp @@ -7,7 +7,7 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions +// UNSUPPORTED: libcpp-no-exceptions // <string> // size_type max_size() const; diff --git a/test/std/strings/basic.string/string.capacity/reserve.pass.cpp b/test/std/strings/basic.string/string.capacity/reserve.pass.cpp index b2c254d1fb25..7210152ea3cb 100644 --- a/test/std/strings/basic.string/string.capacity/reserve.pass.cpp +++ b/test/std/strings/basic.string/string.capacity/reserve.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // void reserve(size_type res_arg=0); @@ -37,19 +36,29 @@ void test(S s, typename S::size_type res_arg) { typename S::size_type old_cap = s.capacity(); + ((void)old_cap); // Prevent unused warning S s0 = s; - try + if (res_arg <= s.max_size()) { s.reserve(res_arg); - assert(res_arg <= s.max_size()); assert(s == s0); assert(s.capacity() >= res_arg); assert(s.capacity() >= s.size()); } - catch (std::length_error&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(res_arg > s.max_size()); + try + { + s.reserve(res_arg); + assert(false); + } + catch (std::length_error&) + { + assert(res_arg > s.max_size()); + } } +#endif } int main() diff --git a/test/std/strings/basic.string/string.capacity/resize_size.pass.cpp b/test/std/strings/basic.string/string.capacity/resize_size.pass.cpp index 558941599578..78200d50cb3e 100644 --- a/test/std/strings/basic.string/string.capacity/resize_size.pass.cpp +++ b/test/std/strings/basic.string/string.capacity/resize_size.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // void resize(size_type n); @@ -23,17 +22,26 @@ template <class S> void test(S s, typename S::size_type n, S expected) { - try + if (n <= s.max_size()) { s.resize(n); LIBCPP_ASSERT(s.__invariants()); - assert(n <= s.max_size()); assert(s == expected); } - catch (std::length_error&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(n > s.max_size()); + try + { + s.resize(n); + assert(false); + } + catch (std::length_error&) + { + assert(n > s.max_size()); + } } +#endif } int main() diff --git a/test/std/strings/basic.string/string.capacity/resize_size_char.pass.cpp b/test/std/strings/basic.string/string.capacity/resize_size_char.pass.cpp index 79f972b2fee3..288eb325252b 100644 --- a/test/std/strings/basic.string/string.capacity/resize_size_char.pass.cpp +++ b/test/std/strings/basic.string/string.capacity/resize_size_char.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // void resize(size_type n, charT c); @@ -23,17 +22,26 @@ template <class S> void test(S s, typename S::size_type n, typename S::value_type c, S expected) { - try + if (n <= s.max_size()) { s.resize(n, c); LIBCPP_ASSERT(s.__invariants()); - assert(n <= s.max_size()); assert(s == expected); } - catch (std::length_error&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(n > s.max_size()); + try + { + s.resize(n, c); + assert(false); + } + catch (std::length_error&) + { + assert(n > s.max_size()); + } } +#endif } int main() diff --git a/test/std/strings/basic.string/string.cons/T_size_size.pass.cpp b/test/std/strings/basic.string/string.cons/T_size_size.pass.cpp new file mode 100644 index 000000000000..312e4d27fef1 --- /dev/null +++ b/test/std/strings/basic.string/string.cons/T_size_size.pass.cpp @@ -0,0 +1,186 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template<class _Tp> +// basic_string(const _Tp& __t, size_type __pos, size_type __n, +// const allocator_type& __a = allocator_type()); +// +// Mostly we're testing string_view here + +#include <string> +#include <string_view> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "test_macros.h" +#include "test_allocator.h" +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV sv, unsigned pos, unsigned n) +{ + typedef typename S::traits_type T; + typedef typename S::allocator_type A; + if (pos <= sv.size()) + { + S s2(sv, pos, n); + LIBCPP_ASSERT(s2.__invariants()); + assert(pos <= sv.size()); + unsigned rlen = std::min<unsigned>(sv.size() - pos, n); + assert(s2.size() == rlen); + assert(T::compare(s2.data(), sv.data() + pos, rlen) == 0); + assert(s2.get_allocator() == A()); + assert(s2.capacity() >= s2.size()); + } +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + S s2(sv, pos, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > sv.size()); + } + } +#endif +} + +template <class S, class SV> +void +test(SV sv, unsigned pos, unsigned n, const typename S::allocator_type& a) +{ + typedef typename S::traits_type T; + typedef typename S::allocator_type A; + if (pos <= sv.size()) + { + S s2(sv, pos, n, a); + LIBCPP_ASSERT(s2.__invariants()); + assert(pos <= sv.size()); + unsigned rlen = std::min<unsigned>(sv.size() - pos, n); + assert(s2.size() == rlen); + assert(T::compare(s2.data(), sv.data() + pos, rlen) == 0); + assert(s2.get_allocator() == a); + assert(s2.capacity() >= s2.size()); + } +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + S s2(sv, pos, n, a); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > sv.size()); + } + } +#endif +} + +int main() +{ + + { + typedef test_allocator<char> A; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + typedef std::basic_string <char, std::char_traits<char>, A> S; + + test<S,SV>(SV(), 0, 0); + test<S,SV>(SV(), 0, 1); + test<S,SV>(SV(), 1, 0); + test<S,SV>(SV(), 1, 1); + test<S,SV>(SV(), 1, 2); + test<S,SV>(SV("1"), 0, 0); + test<S,SV>(SV("1"), 0, 1); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 0); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 1); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 10); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 100); + + test<S,SV>(SV(), 0, 0, A(4)); + test<S,SV>(SV(), 0, 1, A(4)); + test<S,SV>(SV(), 1, 0, A(4)); + test<S,SV>(SV(), 1, 1, A(4)); + test<S,SV>(SV(), 1, 2, A(4)); + test<S,SV>(SV("1"), 0, 0, A(6)); + test<S,SV>(SV("1"), 0, 1, A(6)); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 0, A(8)); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 1, A(8)); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 10, A(8)); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 100, A(8)); + } + +#if TEST_STD_VER >= 11 + { + typedef min_allocator<char> A; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + typedef std::basic_string <char, std::char_traits<char>, A> S; + + test<S,SV>(SV(), 0, 0); + test<S,SV>(SV(), 0, 1); + test<S,SV>(SV(), 1, 0); + test<S,SV>(SV(), 1, 1); + test<S,SV>(SV(), 1, 2); + test<S,SV>(SV("1"), 0, 0); + test<S,SV>(SV("1"), 0, 1); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 0); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 1); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 10); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 100); + + test<S,SV>(SV(), 0, 0, A()); + test<S,SV>(SV(), 0, 1, A()); + test<S,SV>(SV(), 1, 0, A()); + test<S,SV>(SV(), 1, 1, A()); + test<S,SV>(SV(), 1, 2, A()); + test<S,SV>(SV("1"), 0, 0, A()); + test<S,SV>(SV("1"), 0, 1, A()); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 0, A()); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 1, A()); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 10, A()); + test<S,SV>(SV("1234567890123456789012345678901234567890123456789012345678901234567890"), 50, 100, A()); + } +#endif + { + typedef std::string S; + typedef std::string_view SV; + S s = "ABCD"; + SV sv = "EFGH"; + char arr[] = "IJKL"; + + S s1("CDEF", 4); // calls ctor(const char *, len) + assert(s1 == "CDEF"); + + S s2("QRST", 0, 3); // calls ctor(string("QRST", pos, len) + assert(s2 == "QRS"); + + S s3(sv, 0, std::string::npos); // calls ctor(T, pos, npos) + assert(s3 == sv); + + S s4(sv, 0, 3); // calls ctor(T, pos, len) + assert(s4 == "EFG"); + + S s5(arr, 0, 2); // calls ctor(const char *, len) + assert(s5 == "IJ"); + + S s6(arr, 0); // calls ctor(const char *, len) + assert(s6 == ""); + + S s7(s.data(), 2); // calls ctor(const char *, len) + assert(s7 == "AB"); + } +} diff --git a/test/std/strings/basic.string/string.cons/dtor_noexcept.pass.cpp b/test/std/strings/basic.string/string.cons/dtor_noexcept.pass.cpp index c4ac1f1a47bb..0c6362d96863 100644 --- a/test/std/strings/basic.string/string.cons/dtor_noexcept.pass.cpp +++ b/test/std/strings/basic.string/string.cons/dtor_noexcept.pass.cpp @@ -16,6 +16,7 @@ #include <string> #include <cassert> +#include "test_macros.h" #include "test_allocator.h" template <class T> @@ -26,6 +27,11 @@ struct some_alloc ~some_alloc() noexcept(false); }; +// Test that it's possible to take the address of basic_string's destructors +// by creating globals which will register their destructors with cxa_atexit. +std::string s; +std::wstring ws; + int main() { { @@ -38,6 +44,6 @@ int main() } { typedef std::basic_string<char, std::char_traits<char>, some_alloc<char>> C; - static_assert(!std::is_nothrow_destructible<C>::value, ""); + LIBCPP_STATIC_ASSERT(!std::is_nothrow_destructible<C>::value, ""); } } diff --git a/test/std/strings/basic.string/string.cons/iter_alloc.pass.cpp b/test/std/strings/basic.string/string.cons/iter_alloc.pass.cpp index cb0792ab23b3..1b10224cd9e7 100644 --- a/test/std/strings/basic.string/string.cons/iter_alloc.pass.cpp +++ b/test/std/strings/basic.string/string.cons/iter_alloc.pass.cpp @@ -16,6 +16,7 @@ #include <string> #include <iterator> #include <cassert> +#include <cstddef> #include "test_macros.h" #include "test_allocator.h" @@ -32,7 +33,7 @@ test(It first, It last) typedef typename S::allocator_type A; S s2(first, last); LIBCPP_ASSERT(s2.__invariants()); - assert(s2.size() == std::distance(first, last)); + assert(s2.size() == static_cast<std::size_t>(std::distance(first, last))); unsigned i = 0; for (It it = first; it != last; ++it, ++i) assert(s2[i] == *it); @@ -49,7 +50,7 @@ test(It first, It last, const A& a) typedef typename S::traits_type T; S s2(first, last, a); LIBCPP_ASSERT(s2.__invariants()); - assert(s2.size() == std::distance(first, last)); + assert(s2.size() == static_cast<std::size_t>(std::distance(first, last))); unsigned i = 0; for (It it = first; it != last; ++it, ++i) assert(s2[i] == *it); diff --git a/test/std/strings/basic.string/string.cons/pointer_alloc.pass.cpp b/test/std/strings/basic.string/string.cons/pointer_alloc.pass.cpp index b678247fb241..f56780095b7f 100644 --- a/test/std/strings/basic.string/string.cons/pointer_alloc.pass.cpp +++ b/test/std/strings/basic.string/string.cons/pointer_alloc.pass.cpp @@ -15,6 +15,7 @@ #include <stdexcept> #include <algorithm> #include <cassert> +#include <cstddef> #include "test_macros.h" #include "test_allocator.h" @@ -27,7 +28,7 @@ test(const charT* s) typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S; typedef typename S::traits_type T; typedef typename S::allocator_type A; - unsigned n = T::length(s); + std::size_t n = T::length(s); S s2(s); LIBCPP_ASSERT(s2.__invariants()); assert(s2.size() == n); @@ -42,7 +43,7 @@ test(const charT* s, const A& a) { typedef std::basic_string<charT, std::char_traits<charT>, A> S; typedef typename S::traits_type T; - unsigned n = T::length(s); + std::size_t n = T::length(s); S s2(s, a); LIBCPP_ASSERT(s2.__invariants()); assert(s2.size() == n); diff --git a/test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp b/test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp index 60d41b1d35be..60443e9f358d 100644 --- a/test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp +++ b/test/std/strings/basic.string/string.cons/size_char_alloc.pass.cpp @@ -15,6 +15,7 @@ #include <stdexcept> #include <algorithm> #include <cassert> +#include <cstddef> #include "test_macros.h" #include "test_allocator.h" @@ -61,8 +62,8 @@ test(Tp n, Tp c) typedef typename S::allocator_type A; S s2(n, c); LIBCPP_ASSERT(s2.__invariants()); - assert(s2.size() == n); - for (unsigned i = 0; i < n; ++i) + assert(s2.size() == static_cast<std::size_t>(n)); + for (int i = 0; i < n; ++i) assert(s2[i] == c); assert(s2.get_allocator() == A()); assert(s2.capacity() >= s2.size()); @@ -77,8 +78,8 @@ test(Tp n, Tp c, const A& a) typedef typename S::traits_type T; S s2(n, c, a); LIBCPP_ASSERT(s2.__invariants()); - assert(s2.size() == n); - for (unsigned i = 0; i < n; ++i) + assert(s2.size() == static_cast<std::size_t>(n)); + for (int i = 0; i < n; ++i) assert(s2[i] == c); assert(s2.get_allocator() == a); assert(s2.capacity() >= s2.size()); @@ -102,8 +103,8 @@ int main() test(100, 'a'); test(100, 'a', A(2)); - test(100, 65); - test(100, 65, A(3)); + test(static_cast<char>(100), static_cast<char>(65)); + test(static_cast<char>(100), static_cast<char>(65), A(3)); } #if TEST_STD_VER >= 11 { @@ -122,8 +123,8 @@ int main() test(100, 'a'); test(100, 'a', A()); - test(100, 65); - test(100, 65, A()); + test(static_cast<char>(100), static_cast<char>(65)); + test(static_cast<char>(100), static_cast<char>(65), A()); } #endif } diff --git a/test/std/strings/basic.string/string.cons/string_view.fail.cpp b/test/std/strings/basic.string/string.cons/string_view.fail.cpp new file mode 100644 index 000000000000..70459b2dcfb4 --- /dev/null +++ b/test/std/strings/basic.string/string.cons/string_view.fail.cpp @@ -0,0 +1,23 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// explicit basic_string(basic_string_view<CharT, traits> sv, const Allocator& a = Allocator()); + +#include <string> +#include <string_view> + +void foo ( const string &s ) {} + +int main() +{ + std::string_view sv = "ABCDE"; + foo(sv); // requires implicit conversion from string_view to string +} diff --git a/test/std/strings/basic.string/string.cons/string_view.pass.cpp b/test/std/strings/basic.string/string.cons/string_view.pass.cpp new file mode 100644 index 000000000000..d0e1a1699a22 --- /dev/null +++ b/test/std/strings/basic.string/string.cons/string_view.pass.cpp @@ -0,0 +1,89 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// explicit basic_string(basic_string_view<CharT, traits> sv, const Allocator& a = Allocator()); + +#include <string> +#include <string_view> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "test_macros.h" +#include "test_allocator.h" +#include "min_allocator.h" + +template <class charT> +void +test(std::basic_string_view<charT> sv) +{ + typedef std::basic_string<charT, std::char_traits<charT>, test_allocator<charT> > S; + typedef typename S::traits_type T; + typedef typename S::allocator_type A; + S s2(sv); + LIBCPP_ASSERT(s2.__invariants()); + assert(s2.size() == sv.size()); + assert(T::compare(s2.data(), sv.data(), sv.size()) == 0); + assert(s2.get_allocator() == A()); + assert(s2.capacity() >= s2.size()); +} + +template <class charT, class A> +void +test(std::basic_string_view<charT> sv, const A& a) +{ + typedef std::basic_string<charT, std::char_traits<charT>, A> S; + typedef typename S::traits_type T; + S s2(sv, a); + LIBCPP_ASSERT(s2.__invariants()); + assert(s2.size() == sv.size()); + assert(T::compare(s2.data(), sv.data(), sv.size()) == 0); + assert(s2.get_allocator() == a); + assert(s2.capacity() >= s2.size()); +} + +int main() +{ + { + typedef test_allocator<char> A; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + + test(SV("")); + test(SV(""), A(2)); + + test(SV("1")); + test(SV("1") ,A(2)); + + test(SV("1234567980")); + test(SV("1234567980"), A(2)); + + test(SV("123456798012345679801234567980123456798012345679801234567980")); + test(SV("123456798012345679801234567980123456798012345679801234567980"), A(2)); + } +#if TEST_STD_VER >= 11 + { + typedef min_allocator<char> A; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + + test(SV("")); + test(SV(""), A()); + + test(SV("1")); + test(SV("1") ,A()); + + test(SV("1234567980")); + test(SV("1234567980"), A()); + + test(SV("123456798012345679801234567980123456798012345679801234567980")); + test(SV("123456798012345679801234567980123456798012345679801234567980"), A()); + } +#endif +} diff --git a/test/std/strings/basic.string/string.cons/substr.pass.cpp b/test/std/strings/basic.string/string.cons/substr.pass.cpp index a10239bb3414..4fd974273de9 100644 --- a/test/std/strings/basic.string/string.cons/substr.pass.cpp +++ b/test/std/strings/basic.string/string.cons/substr.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string(const basic_string<charT,traits,Allocator>& str, @@ -35,21 +34,31 @@ test(S str, unsigned pos) { typedef typename S::traits_type T; typedef typename S::allocator_type A; - try + + if (pos <= str.size()) { S s2(str, pos); LIBCPP_ASSERT(s2.__invariants()); - assert(pos <= str.size()); - unsigned rlen = str.size() - pos; + typename S::size_type rlen = str.size() - pos; assert(s2.size() == rlen); assert(T::compare(s2.data(), str.data() + pos, rlen) == 0); assert(s2.get_allocator() == A()); assert(s2.capacity() >= s2.size()); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > str.size()); + try + { + S s2(str, pos); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } } +#endif } template <class S> @@ -58,21 +67,30 @@ test(S str, unsigned pos, unsigned n) { typedef typename S::traits_type T; typedef typename S::allocator_type A; - try + if (pos <= str.size()) { S s2(str, pos, n); LIBCPP_ASSERT(s2.__invariants()); - assert(pos <= str.size()); - unsigned rlen = std::min<unsigned>(str.size() - pos, n); + typename S::size_type rlen = std::min<typename S::size_type>(str.size() - pos, n); assert(s2.size() == rlen); assert(T::compare(s2.data(), str.data() + pos, rlen) == 0); assert(s2.get_allocator() == A()); assert(s2.capacity() >= s2.size()); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > str.size()); + try + { + S s2(str, pos, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } } +#endif } template <class S> @@ -81,24 +99,35 @@ test(S str, unsigned pos, unsigned n, const typename S::allocator_type& a) { typedef typename S::traits_type T; typedef typename S::allocator_type A; - try + + if (pos <= str.size()) { S s2(str, pos, n, a); LIBCPP_ASSERT(s2.__invariants()); - assert(pos <= str.size()); - unsigned rlen = std::min<unsigned>(str.size() - pos, n); + typename S::size_type rlen = std::min<typename S::size_type>(str.size() - pos, n); assert(s2.size() == rlen); assert(T::compare(s2.data(), str.data() + pos, rlen) == 0); assert(s2.get_allocator() == a); assert(s2.capacity() >= s2.size()); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > str.size()); + try + { + S s2(str, pos, n, a); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } } +#endif } #if TEST_STD_VER >= 11 +#ifndef TEST_HAS_NO_EXCEPTIONS void test2583() { // LWG #2583 typedef std::basic_string<char, std::char_traits<char>, test_allocator<char> > StringA; @@ -111,6 +140,7 @@ void test2583() assert(false); } #endif +#endif int main() { @@ -192,6 +222,8 @@ int main() test(S("1234567890123456789012345678901234567890123456789012345678901234567890", A()), 50, 100, A()); } +#ifndef TEST_HAS_NO_EXCEPTIONS test2583(); #endif +#endif } diff --git a/test/std/strings/basic.string/string.iterators/end.pass.cpp b/test/std/strings/basic.string/string.iterators/end.pass.cpp index abd0c2d853dc..3ad60269b3a9 100644 --- a/test/std/strings/basic.string/string.iterators/end.pass.cpp +++ b/test/std/strings/basic.string/string.iterators/end.pass.cpp @@ -14,6 +14,7 @@ #include <string> #include <cassert> +#include <cstddef> #include "min_allocator.h" @@ -29,8 +30,8 @@ test(S s) assert(e == s.begin()); assert(ce == cs.begin()); } - assert(e - s.begin() == s.size()); - assert(ce - cs.begin() == cs.size()); + assert(static_cast<std::size_t>(e - s.begin()) == s.size()); + assert(static_cast<std::size_t>(ce - cs.begin()) == cs.size()); } int main() diff --git a/test/std/strings/basic.string/string.iterators/rend.pass.cpp b/test/std/strings/basic.string/string.iterators/rend.pass.cpp index c8c2d9ccadca..93c47e6bb398 100644 --- a/test/std/strings/basic.string/string.iterators/rend.pass.cpp +++ b/test/std/strings/basic.string/string.iterators/rend.pass.cpp @@ -14,6 +14,7 @@ #include <string> #include <cassert> +#include <cstddef> #include "min_allocator.h" @@ -29,8 +30,8 @@ test(S s) assert(e == s.rbegin()); assert(ce == cs.rbegin()); } - assert(e - s.rbegin() == s.size()); - assert(ce - cs.rbegin() == cs.size()); + assert(static_cast<std::size_t>(e - s.rbegin()) == s.size()); + assert(static_cast<std::size_t>(ce - cs.rbegin()) == cs.size()); } int main() diff --git a/test/std/strings/basic.string/string.modifiers/string_append/T_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/T_size_size.pass.cpp new file mode 100644 index 000000000000..fcd18b7f05be --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_append/T_size_size.pass.cpp @@ -0,0 +1,200 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template <class T> +// basic_string& append(const T& t, size_type pos, size_type n=npos); // C++17 + +#include <string> +#include <string> +#include <stdexcept> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" + +template <class S, class SV> +void +test(S s, SV sv, typename S::size_type pos, typename S::size_type n, S expected) +{ + if (pos <= sv.size()) + { + s.append(sv, pos, n); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); + } +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + s.append(sv, pos, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > sv.size()); + } + } +#endif +} + +template <class S, class SV> +void +test_npos(S s, SV sv, typename S::size_type pos, S expected) +{ + if (pos <= sv.size()) + { + s.append(sv, pos); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); + } +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + s.append(sv, pos); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > sv.size()); + } + } +#endif +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(), SV(), 0, 0, S()); + test(S(), SV(), 1, 0, S()); + test(S(), SV("12345"), 0, 3, S("123")); + test(S(), SV("12345"), 1, 4, S("2345")); + test(S(), SV("12345"), 3, 15, S("45")); + test(S(), SV("12345"), 5, 15, S("")); + test(S(), SV("12345"), 6, 15, S("not happening")); + test(S(), SV("12345678901234567890"), 0, 0, S()); + test(S(), SV("12345678901234567890"), 1, 1, S("2")); + test(S(), SV("12345678901234567890"), 2, 3, S("345")); + test(S(), SV("12345678901234567890"), 12, 13, S("34567890")); + test(S(), SV("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), SV(), 0, 0, S("12345")); + test(S("12345"), SV("12345"), 2, 2, S("1234534")); + test(S("12345"), SV("1234567890"), 0, 100, S("123451234567890")); + + test(S("12345678901234567890"), SV(), 0, 0, S("12345678901234567890")); + test(S("12345678901234567890"), SV("12345"), 1, 3, S("12345678901234567890234")); + test(S("12345678901234567890"), SV("12345678901234567890"), 5, 10, + S("123456789012345678906789012345")); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + test(S(), SV(), 0, 0, S()); + test(S(), SV(), 1, 0, S()); + test(S(), SV("12345"), 0, 3, S("123")); + test(S(), SV("12345"), 1, 4, S("2345")); + test(S(), SV("12345"), 3, 15, S("45")); + test(S(), SV("12345"), 5, 15, S("")); + test(S(), SV("12345"), 6, 15, S("not happening")); + test(S(), SV("12345678901234567890"), 0, 0, S()); + test(S(), SV("12345678901234567890"), 1, 1, S("2")); + test(S(), SV("12345678901234567890"), 2, 3, S("345")); + test(S(), SV("12345678901234567890"), 12, 13, S("34567890")); + test(S(), SV("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), SV(), 0, 0, S("12345")); + test(S("12345"), SV("12345"), 2, 2, S("1234534")); + test(S("12345"), SV("1234567890"), 0, 100, S("123451234567890")); + + test(S("12345678901234567890"), SV(), 0, 0, S("12345678901234567890")); + test(S("12345678901234567890"), SV("12345"), 1, 3, S("12345678901234567890234")); + test(S("12345678901234567890"), SV("12345678901234567890"), 5, 10, + S("123456789012345678906789012345")); + } +#endif + { + typedef std::string S; + typedef std::string_view SV; + test_npos(S(), SV(), 0, S()); + test_npos(S(), SV(), 1, S()); + test_npos(S(), SV("12345"), 0, S("12345")); + test_npos(S(), SV("12345"), 1, S("2345")); + test_npos(S(), SV("12345"), 3, S("45")); + test_npos(S(), SV("12345"), 5, S("")); + test_npos(S(), SV("12345"), 6, S("not happening")); + } + + { + std::string s; + std::string_view sv = "EFGH"; + char arr[] = "IJKL"; + + s.append("CDEF", 0); // calls append(const char *, len) + assert(s == ""); + s.clear(); + + s.append("QRST", 0, std::string::npos); // calls append(string("QRST"), pos, npos) + assert(s == "QRST"); + s.clear(); + + s.append(sv, 0); // calls append(T, pos, npos) + assert(s == sv); + s.clear(); + + s.append(sv, 0, std::string::npos); // calls append(T, pos, npos) + assert(s == sv); + s.clear(); + + s.append(arr, 0); // calls append(const char *, len) + assert(s == ""); + s.clear(); + + s.append(arr, 0, std::string::npos); // calls append(string("IJKL"), pos, npos) + assert(s == "IJKL"); + s.clear(); + + s.append(arr, 0); // calls append(const char *, len) + assert(s == ""); + s.clear(); + } + + { + std::string s = "ABCD"; + std::string_view sv = s; + s.append(sv); + assert(s == "ABCDABCD"); + + sv = s; + s.append(sv, 0, std::string::npos); + assert(s == "ABCDABCDABCDABCD"); + + sv = s; + s.append(sv, sv.size()); + assert(s == "ABCDABCDABCDABCD"); + } + + { + std::string s = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; + std::string_view sv = s; + s.append(sv); + assert(s == "ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZ"); + + sv = s; + s.append(sv, 0, std::string::npos); + assert(s == "ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZ"); + } +} diff --git a/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp index 55fc63d06214..dac8860f9a64 100644 --- a/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_append/iterator.pass.cpp @@ -178,4 +178,30 @@ int main() test_exceptions(S(), TIter(s, s+10, 6, TIter::TAComparison), TIter()); } #endif + + { // test appending to self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.append(s_short.begin(), s_short.end()); + assert(s_short == "123/123/"); + s_short.append(s_short.begin(), s_short.end()); + assert(s_short == "123/123/123/123/"); + s_short.append(s_short.begin(), s_short.end()); + assert(s_short == "123/123/123/123/123/123/123/123/"); + + s_long.append(s_long.begin(), s_long.end()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/Lorem ipsum dolor sit amet, consectetur/"); + } + + { // test appending a different type + typedef std::string S; + const uint8_t p[] = "ABCD"; + + S s; + s.append(p, p + 4); + assert(s == "ABCD"); + } + } diff --git a/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp index 7c45068a53e1..eb552ca83928 100644 --- a/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_append/pointer.pass.cpp @@ -61,4 +61,20 @@ int main() S("1234567890123456789012345678901234567890")); } #endif + + { // test appending to self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.append(s_short.c_str()); + assert(s_short == "123/123/"); + s_short.append(s_short.c_str()); + assert(s_short == "123/123/123/123/"); + s_short.append(s_short.c_str()); + assert(s_short == "123/123/123/123/123/123/123/123/"); + + s_long.append(s_long.c_str()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/Lorem ipsum dolor sit amet, consectetur/"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_append/pointer_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/pointer_size.pass.cpp index 6c594ebac3be..fc80d7cccce6 100644 --- a/test/std/strings/basic.string/string.modifiers/string_append/pointer_size.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_append/pointer_size.pass.cpp @@ -70,4 +70,20 @@ int main() S("1234567890123456789012345678901234567890")); } #endif + + { // test appending to self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.append(s_short.data(), s_short.size()); + assert(s_short == "123/123/"); + s_short.append(s_short.data(), s_short.size()); + assert(s_short == "123/123/123/123/"); + s_short.append(s_short.data(), s_short.size()); + assert(s_short == "123/123/123/123/123/123/123/123/"); + + s_long.append(s_long.data(), s_long.size()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/Lorem ipsum dolor sit amet, consectetur/"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp index 9e8158c3e43e..588c15ab8d6a 100644 --- a/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_append/string_size_size.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -25,34 +24,52 @@ template <class S> void test(S s, S str, typename S::size_type pos, typename S::size_type n, S expected) { - try + if (pos <= str.size()) { s.append(str, pos, n); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= str.size()); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > str.size()); + try + { + s.append(str, pos, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } } +#endif } template <class S> void test_npos(S s, S str, typename S::size_type pos, S expected) { - try + if (pos <= str.size()) { s.append(str, pos); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= str.size()); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > str.size()); + try + { + s.append(str, pos); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } } +#endif } int main() diff --git a/test/std/strings/basic.string/string.modifiers/string_append/string_view.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/string_view.pass.cpp new file mode 100644 index 000000000000..2d85b15fa373 --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_append/string_view.pass.cpp @@ -0,0 +1,83 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// append(basic_string_view<charT,traits> sv); + +#include <string> +#include <string_view> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" + +template <class S, class SV> +void +test(S s, SV sv, S expected) +{ + s.append(sv); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(), SV(), S()); + test(S(), SV("12345"), S("12345")); + test(S(), SV("1234567890"), S("1234567890")); + test(S(), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), SV(), S("12345")); + test(S("12345"), SV("12345"), S("1234512345")); + test(S("12345"), SV("1234567890"), S("123451234567890")); + test(S("12345"), SV("12345678901234567890"), S("1234512345678901234567890")); + + test(S("1234567890"), SV(), S("1234567890")); + test(S("1234567890"), SV("12345"), S("123456789012345")); + test(S("1234567890"), SV("1234567890"), S("12345678901234567890")); + test(S("1234567890"), SV("12345678901234567890"), S("123456789012345678901234567890")); + + test(S("12345678901234567890"), SV(), S("12345678901234567890")); + test(S("12345678901234567890"), SV("12345"), S("1234567890123456789012345")); + test(S("12345678901234567890"), SV("1234567890"), S("123456789012345678901234567890")); + test(S("12345678901234567890"), SV("12345678901234567890"), + S("1234567890123456789012345678901234567890")); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + test(S(), SV(), S()); + test(S(), SV("12345"), S("12345")); + test(S(), SV("1234567890"), S("1234567890")); + test(S(), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), SV(), S("12345")); + test(S("12345"), SV("12345"), S("1234512345")); + test(S("12345"), SV("1234567890"), S("123451234567890")); + test(S("12345"), SV("12345678901234567890"), S("1234512345678901234567890")); + + test(S("1234567890"), SV(), S("1234567890")); + test(S("1234567890"), SV("12345"), S("123456789012345")); + test(S("1234567890"), SV("1234567890"), S("12345678901234567890")); + test(S("1234567890"), SV("12345678901234567890"), S("123456789012345678901234567890")); + + test(S("12345678901234567890"), SV(), S("12345678901234567890")); + test(S("12345678901234567890"), SV("12345"), S("1234567890123456789012345")); + test(S("12345678901234567890"), SV("1234567890"), S("123456789012345678901234567890")); + test(S("12345678901234567890"), SV("12345678901234567890"), + S("1234567890123456789012345678901234567890")); + } +#endif +} diff --git a/test/std/strings/basic.string/string.modifiers/string_assign/T_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_assign/T_size_size.pass.cpp new file mode 100644 index 000000000000..bf51d816e86e --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_assign/T_size_size.pass.cpp @@ -0,0 +1,195 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template <class T> +// basic_string& assign(const T& t, size_type pos, size_type n=npos); // C++17 + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" + +template <class S, class SV> +void +test(S s, SV sv, typename S::size_type pos, typename S::size_type n, S expected) +{ + if (pos <= sv.size()) + { + s.assign(sv, pos, n); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); + } +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + s.assign(sv, pos, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > sv.size()); + } + } +#endif +} + +template <class S, class SV> +void +test_npos(S s, SV sv, typename S::size_type pos, S expected) +{ + if (pos <= sv.size()) + { + s.assign(sv, pos); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); + } +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + s.assign(sv, pos); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > sv.size()); + } + } +#endif +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(), SV(), 0, 0, S()); + test(S(), SV(), 1, 0, S()); + test(S(), SV("12345"), 0, 3, S("123")); + test(S(), SV("12345"), 1, 4, S("2345")); + test(S(), SV("12345"), 3, 15, S("45")); + test(S(), SV("12345"), 5, 15, S("")); + test(S(), SV("12345"), 6, 15, S("not happening")); + test(S(), SV("12345678901234567890"), 0, 0, S()); + test(S(), SV("12345678901234567890"), 1, 1, S("2")); + test(S(), SV("12345678901234567890"), 2, 3, S("345")); + test(S(), SV("12345678901234567890"), 12, 13, S("34567890")); + test(S(), SV("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), SV(), 0, 0, S()); + test(S("12345"), SV("12345"), 2, 2, S("34")); + test(S("12345"), SV("1234567890"), 0, 100, S("1234567890")); + + test(S("12345678901234567890"), SV(), 0, 0, S()); + test(S("12345678901234567890"), SV("12345"), 1, 3, S("234")); + test(S("12345678901234567890"), SV("12345678901234567890"), 5, 10, + S("6789012345")); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + test(S(), SV(), 0, 0, S()); + test(S(), SV(), 1, 0, S()); + test(S(), SV("12345"), 0, 3, S("123")); + test(S(), SV("12345"), 1, 4, S("2345")); + test(S(), SV("12345"), 3, 15, S("45")); + test(S(), SV("12345"), 5, 15, S("")); + test(S(), SV("12345"), 6, 15, S("not happening")); + test(S(), SV("12345678901234567890"), 0, 0, S()); + test(S(), SV("12345678901234567890"), 1, 1, S("2")); + test(S(), SV("12345678901234567890"), 2, 3, S("345")); + test(S(), SV("12345678901234567890"), 12, 13, S("34567890")); + test(S(), SV("12345678901234567890"), 21, 13, S("not happening")); + + test(S("12345"), SV(), 0, 0, S()); + test(S("12345"), SV("12345"), 2, 2, S("34")); + test(S("12345"), SV("1234567890"), 0, 100, S("1234567890")); + + test(S("12345678901234567890"), SV(), 0, 0, S()); + test(S("12345678901234567890"), SV("12345"), 1, 3, S("234")); + test(S("12345678901234567890"), SV("12345678901234567890"), 5, 10, + S("6789012345")); + } +#endif + { + typedef std::string S; + typedef std::string_view SV; + test_npos(S(), SV(), 0, S()); + test_npos(S(), SV(), 1, S()); + test_npos(S(), SV("12345"), 0, S("12345")); + test_npos(S(), SV("12345"), 1, S("2345")); + test_npos(S(), SV("12345"), 3, S("45")); + test_npos(S(), SV("12345"), 5, S("")); + test_npos(S(), SV("12345"), 6, S("not happening")); + } + + { + std::string s = "ABCD"; + std::string_view sv = "EFGH"; + char arr[] = "IJKL"; + + s.assign("CDEF", 0); // calls assign(const char *, len) + assert(s == ""); + s.clear(); + + s.assign("QRST", 0, std::string::npos); // calls assign(string("QRST", pos, len) + assert(s == "QRST"); + s.clear(); + + s.assign(sv, 0); // calls assign(T, pos, npos) + assert(s == sv); + s.clear(); + + s.assign(sv, 0, std::string::npos); // calls assign(T, pos, npos) + assert(s == sv); + s.clear(); + + s.assign(arr, 0); // calls assign(const char *, len) + assert(s == ""); + s.clear(); + + s.assign(arr, 0, std::string::npos); // calls assign(string("IJKL"), pos, npos) + assert(s == "IJKL"); + s.clear(); + + s.assign(arr, 0); // calls assign(const char *, len) + assert(s == ""); + s.clear(); + } + + { + std::string s = "ABCD"; + std::string_view sv = s; + s.assign(sv); + assert(s == "ABCD"); + + sv = s; + s.assign(sv, 0, std::string::npos); + assert(s == "ABCD"); + } + + { + std::string s = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; + std::string_view sv = s; + s.assign(sv); + assert(s == "ABCDEFGHIJKLMNOPQRSTUVWXYZ"); + + sv = s; + s.assign(sv, 0, std::string::npos); + assert(s == "ABCDEFGHIJKLMNOPQRSTUVWXYZ"); + } +} diff --git a/test/std/strings/basic.string/string.modifiers/string_assign/iterator.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_assign/iterator.pass.cpp index e6a57519f34b..e5312e6db6ce 100644 --- a/test/std/strings/basic.string/string.modifiers/string_assign/iterator.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_assign/iterator.pass.cpp @@ -179,4 +179,30 @@ int main() test_exceptions(S(), TIter(s, s+10, 6, TIter::TAComparison), TIter()); } #endif + + { // test assigning to self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.assign(s_short.begin(), s_short.end()); + assert(s_short == "123/"); + s_short.assign(s_short.begin() + 2, s_short.end()); + assert(s_short == "3/"); + + s_long.assign(s_long.begin(), s_long.end()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/"); + + s_long.assign(s_long.begin() + 30, s_long.end()); + assert(s_long == "nsectetur/"); + } + + { // test assigning a different type + typedef std::string S; + const uint8_t p[] = "ABCD"; + + S s; + s.assign(p, p + 4); + assert(s == "ABCD"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_assign/pointer.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_assign/pointer.pass.cpp index 386dee6d5808..b0876b388d83 100644 --- a/test/std/strings/basic.string/string.modifiers/string_assign/pointer.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_assign/pointer.pass.cpp @@ -61,4 +61,18 @@ int main() S("12345678901234567890")); } #endif + + { // test assignment to self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.assign(s_short.c_str()); + assert(s_short == "123/"); + s_short.assign(s_short.c_str() + 2); + assert(s_short == "3/"); + + s_long.assign(s_long.c_str() + 30); + assert(s_long == "nsectetur/"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_assign/pointer_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_assign/pointer_size.pass.cpp index 0eeb9266f40f..97a9990f5180 100644 --- a/test/std/strings/basic.string/string.modifiers/string_assign/pointer_size.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_assign/pointer_size.pass.cpp @@ -70,4 +70,20 @@ int main() S("12345678901234567890")); } #endif + { // test assign to self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.assign(s_short.data(), s_short.size()); + assert(s_short == "123/"); + s_short.assign(s_short.data() + 2, s_short.size() - 2); + assert(s_short == "3/"); + + s_long.assign(s_long.data(), s_long.size()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/"); + + s_long.assign(s_long.data() + 2, 8 ); + assert(s_long == "rem ipsu"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp index d9d3cb422ae5..2ad37f311de5 100644 --- a/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_assign/string_size_size.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -25,34 +24,52 @@ template <class S> void test(S s, S str, typename S::size_type pos, typename S::size_type n, S expected) { - try + if (pos <= str.size()) { s.assign(str, pos, n); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= str.size()); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > str.size()); + try + { + s.assign(str, pos, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } } +#endif } template <class S> void test_npos(S s, S str, typename S::size_type pos, S expected) { - try + if (pos <= str.size()) { s.assign(str, pos); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= str.size()); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > str.size()); + try + { + s.assign(str, pos); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } } +#endif } int main() diff --git a/test/std/strings/basic.string/string.modifiers/string_assign/string_view.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_assign/string_view.pass.cpp new file mode 100644 index 000000000000..e56b094a36e9 --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_assign/string_view.pass.cpp @@ -0,0 +1,105 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// basic_string<charT,traits,Allocator>& +// assign(basic_string_view<charT,traits> sv); + +#include <string> +#include <string_view> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" +#include "test_allocator.h" + +template <class S, class SV> +void +test(S s, SV sv, S expected) +{ + s.assign(sv); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); +} + +template <class S, class SV> +void +testAlloc(S s, SV sv, const typename S::allocator_type& a) +{ + s.assign(sv); + LIBCPP_ASSERT(s.__invariants()); + assert(s == sv); + assert(s.get_allocator() == a); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(), SV(), S()); + test(S(), SV("12345"), S("12345")); + test(S(), SV("1234567890"), S("1234567890")); + test(S(), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), SV(), S()); + test(S("12345"), SV("12345"), S("12345")); + test(S("12345"), SV("1234567890"), S("1234567890")); + test(S("12345"), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("1234567890"), SV(), S()); + test(S("1234567890"), SV("12345"), S("12345")); + test(S("1234567890"), SV("1234567890"), S("1234567890")); + test(S("1234567890"), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345678901234567890"), SV(), S()); + test(S("12345678901234567890"), SV("12345"), S("12345")); + test(S("12345678901234567890"), SV("1234567890"), S("1234567890")); + test(S("12345678901234567890"), SV("12345678901234567890"), + S("12345678901234567890")); + + testAlloc(S(), SV(), std::allocator<char>()); + testAlloc(S(), SV("12345"), std::allocator<char>()); + testAlloc(S(), SV("1234567890"), std::allocator<char>()); + testAlloc(S(), SV("12345678901234567890"), std::allocator<char>()); + } + +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char> > SV; + test(S(), SV(), S()); + test(S(), SV("12345"), S("12345")); + test(S(), SV("1234567890"), S("1234567890")); + test(S(), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345"), SV(), S()); + test(S("12345"), SV("12345"), S("12345")); + test(S("12345"), SV("1234567890"), S("1234567890")); + test(S("12345"), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("1234567890"), SV(), S()); + test(S("1234567890"), SV("12345"), S("12345")); + test(S("1234567890"), SV("1234567890"), S("1234567890")); + test(S("1234567890"), SV("12345678901234567890"), S("12345678901234567890")); + + test(S("12345678901234567890"), SV(), S()); + test(S("12345678901234567890"), SV("12345"), S("12345")); + test(S("12345678901234567890"), SV("1234567890"), S("1234567890")); + test(S("12345678901234567890"), SV("12345678901234567890"), + S("12345678901234567890")); + + testAlloc(S(), SV(), min_allocator<char>()); + testAlloc(S(), SV("12345"), min_allocator<char>()); + testAlloc(S(), SV("1234567890"), min_allocator<char>()); + testAlloc(S(), SV("12345678901234567890"), min_allocator<char>()); + } +#endif +} diff --git a/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp index b66877652837..664d2049be99 100644 --- a/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_copy/copy.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // size_type copy(charT* s, size_type n, size_type pos = 0) const; @@ -25,20 +24,30 @@ void test(S str, typename S::value_type* s, typename S::size_type n, typename S::size_type pos) { - try + const S& cs = str; + if (pos <= cs.size()) { - const S& cs = str; typename S::size_type r = cs.copy(s, n, pos); - assert(pos <= cs.size()); typename S::size_type rlen = std::min(n, cs.size() - pos); assert(r == rlen); for (r = 0; r < rlen; ++r) assert(S::traits_type::eq(cs[pos+r], s[r])); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > str.size()); + try + { + typename S::size_type r = cs.copy(s, n, pos); + ((void)r); // Prevent unused warning + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > str.size()); + } } +#endif } int main() diff --git a/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp index 5db97ec2cf5f..eb6be202a350 100644 --- a/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_erase/size_size.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -24,40 +23,58 @@ template <class S> void test(S s, typename S::size_type pos, typename S::size_type n, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos <= old_size) { s.erase(pos, n); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= old_size); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > old_size); - assert(s == s0); + try + { + s.erase(pos, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } } +#endif } template <class S> void test(S s, typename S::size_type pos, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos <= old_size) { s.erase(pos); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= old_size); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > old_size); - assert(s == s0); + try + { + s.erase(pos); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } } +#endif } template <class S> diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp index bbae39419da4..e5ce8e51e1d6 100644 --- a/test/std/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp @@ -169,4 +169,29 @@ int main() assert(false); } #endif + + { // test inserting into self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.insert(s_short.begin(), s_short.begin(), s_short.end()); + assert(s_short == "123/123/"); + s_short.insert(s_short.begin(), s_short.begin(), s_short.end()); + assert(s_short == "123/123/123/123/"); + s_short.insert(s_short.begin(), s_short.begin(), s_short.end()); + assert(s_short == "123/123/123/123/123/123/123/123/"); + + s_long.insert(s_long.begin(), s_long.begin(), s_long.end()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/Lorem ipsum dolor sit amet, consectetur/"); + } + + { // test assigning a different type + typedef std::string S; + const uint8_t p[] = "ABCD"; + + S s; + s.insert(s.begin(), p, p + 4); + assert(s == "ABCD"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_T_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_T_size_size.pass.cpp new file mode 100644 index 000000000000..e9476f48f358 --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_T_size_size.pass.cpp @@ -0,0 +1,1842 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template <class T> +// basic_string& assign(size_type pos1, const T& t, size_type pos2, size_type n=npos); // C++17 +// +// Mostly we're testing string_view here + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" + +template <class S, class SV> +void +test(S s, typename S::size_type pos1, SV sv, typename S::size_type pos2, + typename S::size_type n, S expected) +{ + static_assert((!std::is_same<S, SV>::value), ""); + const typename S::size_type old_size = s.size(); + S s0 = s; + if (pos1 <= old_size && pos2 <= sv.size()) + { + s.insert(pos1, sv, pos2, n); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); + } +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + s.insert(pos1, sv, pos2, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > sv.size()); + assert(s == s0); + } + } +#endif +} + +template <class S, class SV> +void +test_npos(S s, typename S::size_type pos1, SV sv, typename S::size_type pos2, S expected) +{ + static_assert((!std::is_same<S, SV>::value), ""); + const typename S::size_type old_size = s.size(); + S s0 = s; + if (pos1 <= old_size && pos2 <= sv.size()) + { + s.insert(pos1, sv, pos2); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); + } +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + s.insert(pos1, sv, pos2); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > sv.size()); + assert(s == s0); + } + } +#endif +} + + +template <class S, class SV> +void test0() +{ + test(S(""), 0, SV(""), 0, 0, S("")); + test(S(""), 0, SV(""), 0, 1, S("")); + test(S(""), 0, SV(""), 1, 0, S("can't happen")); + test(S(""), 0, SV("12345"), 0, 0, S("")); + test(S(""), 0, SV("12345"), 0, 1, S("1")); + test(S(""), 0, SV("12345"), 0, 2, S("12")); + test(S(""), 0, SV("12345"), 0, 4, S("1234")); + test(S(""), 0, SV("12345"), 0, 5, S("12345")); + test(S(""), 0, SV("12345"), 0, 6, S("12345")); + test(S(""), 0, SV("12345"), 1, 0, S("")); + test(S(""), 0, SV("12345"), 1, 1, S("2")); + test(S(""), 0, SV("12345"), 1, 2, S("23")); + test(S(""), 0, SV("12345"), 1, 3, S("234")); + test(S(""), 0, SV("12345"), 1, 4, S("2345")); + test(S(""), 0, SV("12345"), 1, 5, S("2345")); + test(S(""), 0, SV("12345"), 2, 0, S("")); + test(S(""), 0, SV("12345"), 2, 1, S("3")); + test(S(""), 0, SV("12345"), 2, 2, S("34")); + test(S(""), 0, SV("12345"), 2, 3, S("345")); + test(S(""), 0, SV("12345"), 2, 4, S("345")); + test(S(""), 0, SV("12345"), 4, 0, S("")); + test(S(""), 0, SV("12345"), 4, 1, S("5")); + test(S(""), 0, SV("12345"), 4, 2, S("5")); + test(S(""), 0, SV("12345"), 5, 0, S("")); + test(S(""), 0, SV("12345"), 5, 1, S("")); + test(S(""), 0, SV("12345"), 6, 0, S("can't happen")); + test(S(""), 0, SV("1234567890"), 0, 0, S("")); + test(S(""), 0, SV("1234567890"), 0, 1, S("1")); + test(S(""), 0, SV("1234567890"), 0, 5, S("12345")); + test(S(""), 0, SV("1234567890"), 0, 9, S("123456789")); + test(S(""), 0, SV("1234567890"), 0, 10, S("1234567890")); + test(S(""), 0, SV("1234567890"), 0, 11, S("1234567890")); + test(S(""), 0, SV("1234567890"), 1, 0, S("")); + test(S(""), 0, SV("1234567890"), 1, 1, S("2")); + test(S(""), 0, SV("1234567890"), 1, 4, S("2345")); + test(S(""), 0, SV("1234567890"), 1, 8, S("23456789")); + test(S(""), 0, SV("1234567890"), 1, 9, S("234567890")); + test(S(""), 0, SV("1234567890"), 1, 10, S("234567890")); + test(S(""), 0, SV("1234567890"), 5, 0, S("")); + test(S(""), 0, SV("1234567890"), 5, 1, S("6")); + test(S(""), 0, SV("1234567890"), 5, 2, S("67")); + test(S(""), 0, SV("1234567890"), 5, 4, S("6789")); + test(S(""), 0, SV("1234567890"), 5, 5, S("67890")); + test(S(""), 0, SV("1234567890"), 5, 6, S("67890")); + test(S(""), 0, SV("1234567890"), 9, 0, S("")); + test(S(""), 0, SV("1234567890"), 9, 1, S("0")); + test(S(""), 0, SV("1234567890"), 9, 2, S("0")); + test(S(""), 0, SV("1234567890"), 10, 0, S("")); + test(S(""), 0, SV("1234567890"), 10, 1, S("")); + test(S(""), 0, SV("1234567890"), 11, 0, S("can't happen")); +} + +template <class S, class SV> +void test1() +{ + test(S(""), 0, SV("12345678901234567890"), 0, 0, S("")); + test(S(""), 0, SV("12345678901234567890"), 0, 1, S("1")); + test(S(""), 0, SV("12345678901234567890"), 0, 10, S("1234567890")); + test(S(""), 0, SV("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S(""), 0, SV("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S(""), 0, SV("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S(""), 0, SV("12345678901234567890"), 1, 0, S("")); + test(S(""), 0, SV("12345678901234567890"), 1, 1, S("2")); + test(S(""), 0, SV("12345678901234567890"), 1, 9, S("234567890")); + test(S(""), 0, SV("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S(""), 0, SV("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S(""), 0, SV("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S(""), 0, SV("12345678901234567890"), 10, 0, S("")); + test(S(""), 0, SV("12345678901234567890"), 10, 1, S("1")); + test(S(""), 0, SV("12345678901234567890"), 10, 5, S("12345")); + test(S(""), 0, SV("12345678901234567890"), 10, 9, S("123456789")); + test(S(""), 0, SV("12345678901234567890"), 10, 10, S("1234567890")); + test(S(""), 0, SV("12345678901234567890"), 10, 11, S("1234567890")); + test(S(""), 0, SV("12345678901234567890"), 19, 0, S("")); + test(S(""), 0, SV("12345678901234567890"), 19, 1, S("0")); + test(S(""), 0, SV("12345678901234567890"), 19, 2, S("0")); + test(S(""), 0, SV("12345678901234567890"), 20, 0, S("")); + test(S(""), 0, SV("12345678901234567890"), 20, 1, S("")); + test(S(""), 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S(""), 1, SV(""), 0, 0, S("can't happen")); + test(S(""), 1, SV(""), 0, 1, S("can't happen")); + test(S(""), 1, SV(""), 1, 0, S("can't happen")); + test(S(""), 1, SV("12345"), 0, 0, S("can't happen")); + test(S(""), 1, SV("12345"), 0, 1, S("can't happen")); + test(S(""), 1, SV("12345"), 0, 2, S("can't happen")); + test(S(""), 1, SV("12345"), 0, 4, S("can't happen")); + test(S(""), 1, SV("12345"), 0, 5, S("can't happen")); + test(S(""), 1, SV("12345"), 0, 6, S("can't happen")); + test(S(""), 1, SV("12345"), 1, 0, S("can't happen")); + test(S(""), 1, SV("12345"), 1, 1, S("can't happen")); + test(S(""), 1, SV("12345"), 1, 2, S("can't happen")); + test(S(""), 1, SV("12345"), 1, 3, S("can't happen")); + test(S(""), 1, SV("12345"), 1, 4, S("can't happen")); + test(S(""), 1, SV("12345"), 1, 5, S("can't happen")); + test(S(""), 1, SV("12345"), 2, 0, S("can't happen")); + test(S(""), 1, SV("12345"), 2, 1, S("can't happen")); + test(S(""), 1, SV("12345"), 2, 2, S("can't happen")); + test(S(""), 1, SV("12345"), 2, 3, S("can't happen")); + test(S(""), 1, SV("12345"), 2, 4, S("can't happen")); + test(S(""), 1, SV("12345"), 4, 0, S("can't happen")); + test(S(""), 1, SV("12345"), 4, 1, S("can't happen")); + test(S(""), 1, SV("12345"), 4, 2, S("can't happen")); + test(S(""), 1, SV("12345"), 5, 0, S("can't happen")); + test(S(""), 1, SV("12345"), 5, 1, S("can't happen")); + test(S(""), 1, SV("12345"), 6, 0, S("can't happen")); +} + +template <class S, class SV> +void test2() +{ + test(S(""), 1, SV("1234567890"), 0, 0, S("can't happen")); + test(S(""), 1, SV("1234567890"), 0, 1, S("can't happen")); + test(S(""), 1, SV("1234567890"), 0, 5, S("can't happen")); + test(S(""), 1, SV("1234567890"), 0, 9, S("can't happen")); + test(S(""), 1, SV("1234567890"), 0, 10, S("can't happen")); + test(S(""), 1, SV("1234567890"), 0, 11, S("can't happen")); + test(S(""), 1, SV("1234567890"), 1, 0, S("can't happen")); + test(S(""), 1, SV("1234567890"), 1, 1, S("can't happen")); + test(S(""), 1, SV("1234567890"), 1, 4, S("can't happen")); + test(S(""), 1, SV("1234567890"), 1, 8, S("can't happen")); + test(S(""), 1, SV("1234567890"), 1, 9, S("can't happen")); + test(S(""), 1, SV("1234567890"), 1, 10, S("can't happen")); + test(S(""), 1, SV("1234567890"), 5, 0, S("can't happen")); + test(S(""), 1, SV("1234567890"), 5, 1, S("can't happen")); + test(S(""), 1, SV("1234567890"), 5, 2, S("can't happen")); + test(S(""), 1, SV("1234567890"), 5, 4, S("can't happen")); + test(S(""), 1, SV("1234567890"), 5, 5, S("can't happen")); + test(S(""), 1, SV("1234567890"), 5, 6, S("can't happen")); + test(S(""), 1, SV("1234567890"), 9, 0, S("can't happen")); + test(S(""), 1, SV("1234567890"), 9, 1, S("can't happen")); + test(S(""), 1, SV("1234567890"), 9, 2, S("can't happen")); + test(S(""), 1, SV("1234567890"), 10, 0, S("can't happen")); + test(S(""), 1, SV("1234567890"), 10, 1, S("can't happen")); + test(S(""), 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 0, 0, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 0, 1, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 0, 10, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 0, 19, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 0, 20, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 0, 21, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 1, 0, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 1, 1, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 1, 9, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 1, 18, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 1, 19, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 1, 20, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 10, 0, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 10, 1, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 10, 5, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 10, 9, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 10, 10, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 10, 11, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 19, 0, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 19, 1, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 19, 2, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 20, 0, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 20, 1, S("can't happen")); + test(S(""), 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 0, SV(""), 0, 1, S("abcde")); +} + +template <class S, class SV> +void test3() +{ + test(S("abcde"), 0, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, SV("12345"), 0, 0, S("abcde")); + test(S("abcde"), 0, SV("12345"), 0, 1, S("1abcde")); + test(S("abcde"), 0, SV("12345"), 0, 2, S("12abcde")); + test(S("abcde"), 0, SV("12345"), 0, 4, S("1234abcde")); + test(S("abcde"), 0, SV("12345"), 0, 5, S("12345abcde")); + test(S("abcde"), 0, SV("12345"), 0, 6, S("12345abcde")); + test(S("abcde"), 0, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 0, SV("12345"), 1, 1, S("2abcde")); + test(S("abcde"), 0, SV("12345"), 1, 2, S("23abcde")); + test(S("abcde"), 0, SV("12345"), 1, 3, S("234abcde")); + test(S("abcde"), 0, SV("12345"), 1, 4, S("2345abcde")); + test(S("abcde"), 0, SV("12345"), 1, 5, S("2345abcde")); + test(S("abcde"), 0, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 0, SV("12345"), 2, 1, S("3abcde")); + test(S("abcde"), 0, SV("12345"), 2, 2, S("34abcde")); + test(S("abcde"), 0, SV("12345"), 2, 3, S("345abcde")); + test(S("abcde"), 0, SV("12345"), 2, 4, S("345abcde")); + test(S("abcde"), 0, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 0, SV("12345"), 4, 1, S("5abcde")); + test(S("abcde"), 0, SV("12345"), 4, 2, S("5abcde")); + test(S("abcde"), 0, SV("12345"), 5, 0, S("abcde")); + test(S("abcde"), 0, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 0, SV("1234567890"), 0, 1, S("1abcde")); + test(S("abcde"), 0, SV("1234567890"), 0, 5, S("12345abcde")); + test(S("abcde"), 0, SV("1234567890"), 0, 9, S("123456789abcde")); + test(S("abcde"), 0, SV("1234567890"), 0, 10, S("1234567890abcde")); + test(S("abcde"), 0, SV("1234567890"), 0, 11, S("1234567890abcde")); + test(S("abcde"), 0, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 0, SV("1234567890"), 1, 1, S("2abcde")); + test(S("abcde"), 0, SV("1234567890"), 1, 4, S("2345abcde")); + test(S("abcde"), 0, SV("1234567890"), 1, 8, S("23456789abcde")); + test(S("abcde"), 0, SV("1234567890"), 1, 9, S("234567890abcde")); + test(S("abcde"), 0, SV("1234567890"), 1, 10, S("234567890abcde")); + test(S("abcde"), 0, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 0, SV("1234567890"), 5, 1, S("6abcde")); + test(S("abcde"), 0, SV("1234567890"), 5, 2, S("67abcde")); + test(S("abcde"), 0, SV("1234567890"), 5, 4, S("6789abcde")); + test(S("abcde"), 0, SV("1234567890"), 5, 5, S("67890abcde")); + test(S("abcde"), 0, SV("1234567890"), 5, 6, S("67890abcde")); + test(S("abcde"), 0, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 0, SV("1234567890"), 9, 1, S("0abcde")); + test(S("abcde"), 0, SV("1234567890"), 9, 2, S("0abcde")); + test(S("abcde"), 0, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 0, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 0, 1, S("1abcde")); +} + +template <class S, class SV> +void test4() +{ + test(S("abcde"), 0, SV("12345678901234567890"), 0, 10, S("1234567890abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 0, 19, S("1234567890123456789abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 0, 20, S("12345678901234567890abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 0, 21, S("12345678901234567890abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 1, 1, S("2abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 1, 9, S("234567890abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 1, 18, S("234567890123456789abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 1, 19, S("2345678901234567890abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 1, 20, S("2345678901234567890abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 10, 1, S("1abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 10, 5, S("12345abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 10, 9, S("123456789abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 10, 10, S("1234567890abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 10, 11, S("1234567890abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 19, 1, S("0abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 19, 2, S("0abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 1, SV(""), 0, 1, S("abcde")); + test(S("abcde"), 1, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, SV("12345"), 0, 0, S("abcde")); + test(S("abcde"), 1, SV("12345"), 0, 1, S("a1bcde")); + test(S("abcde"), 1, SV("12345"), 0, 2, S("a12bcde")); + test(S("abcde"), 1, SV("12345"), 0, 4, S("a1234bcde")); + test(S("abcde"), 1, SV("12345"), 0, 5, S("a12345bcde")); + test(S("abcde"), 1, SV("12345"), 0, 6, S("a12345bcde")); + test(S("abcde"), 1, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 1, SV("12345"), 1, 1, S("a2bcde")); + test(S("abcde"), 1, SV("12345"), 1, 2, S("a23bcde")); + test(S("abcde"), 1, SV("12345"), 1, 3, S("a234bcde")); + test(S("abcde"), 1, SV("12345"), 1, 4, S("a2345bcde")); + test(S("abcde"), 1, SV("12345"), 1, 5, S("a2345bcde")); + test(S("abcde"), 1, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 1, SV("12345"), 2, 1, S("a3bcde")); + test(S("abcde"), 1, SV("12345"), 2, 2, S("a34bcde")); + test(S("abcde"), 1, SV("12345"), 2, 3, S("a345bcde")); + test(S("abcde"), 1, SV("12345"), 2, 4, S("a345bcde")); + test(S("abcde"), 1, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 1, SV("12345"), 4, 1, S("a5bcde")); + test(S("abcde"), 1, SV("12345"), 4, 2, S("a5bcde")); + test(S("abcde"), 1, SV("12345"), 5, 0, S("abcde")); + test(S("abcde"), 1, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 1, SV("1234567890"), 0, 1, S("a1bcde")); +} + +template <class S, class SV> +void test5() +{ + test(S("abcde"), 1, SV("1234567890"), 0, 5, S("a12345bcde")); + test(S("abcde"), 1, SV("1234567890"), 0, 9, S("a123456789bcde")); + test(S("abcde"), 1, SV("1234567890"), 0, 10, S("a1234567890bcde")); + test(S("abcde"), 1, SV("1234567890"), 0, 11, S("a1234567890bcde")); + test(S("abcde"), 1, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 1, SV("1234567890"), 1, 1, S("a2bcde")); + test(S("abcde"), 1, SV("1234567890"), 1, 4, S("a2345bcde")); + test(S("abcde"), 1, SV("1234567890"), 1, 8, S("a23456789bcde")); + test(S("abcde"), 1, SV("1234567890"), 1, 9, S("a234567890bcde")); + test(S("abcde"), 1, SV("1234567890"), 1, 10, S("a234567890bcde")); + test(S("abcde"), 1, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 1, SV("1234567890"), 5, 1, S("a6bcde")); + test(S("abcde"), 1, SV("1234567890"), 5, 2, S("a67bcde")); + test(S("abcde"), 1, SV("1234567890"), 5, 4, S("a6789bcde")); + test(S("abcde"), 1, SV("1234567890"), 5, 5, S("a67890bcde")); + test(S("abcde"), 1, SV("1234567890"), 5, 6, S("a67890bcde")); + test(S("abcde"), 1, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 1, SV("1234567890"), 9, 1, S("a0bcde")); + test(S("abcde"), 1, SV("1234567890"), 9, 2, S("a0bcde")); + test(S("abcde"), 1, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 1, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 0, 1, S("a1bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 0, 10, S("a1234567890bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 0, 19, S("a1234567890123456789bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 0, 20, S("a12345678901234567890bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 0, 21, S("a12345678901234567890bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 1, 1, S("a2bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 1, 9, S("a234567890bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 1, 18, S("a234567890123456789bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 1, 19, S("a2345678901234567890bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 1, 20, S("a2345678901234567890bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 10, 1, S("a1bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 10, 5, S("a12345bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 10, 9, S("a123456789bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 10, 10, S("a1234567890bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 10, 11, S("a1234567890bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 19, 1, S("a0bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 19, 2, S("a0bcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 2, SV(""), 0, 1, S("abcde")); + test(S("abcde"), 2, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, SV("12345"), 0, 0, S("abcde")); +} + +template <class S, class SV> +void test6() +{ + test(S("abcde"), 2, SV("12345"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, SV("12345"), 0, 2, S("ab12cde")); + test(S("abcde"), 2, SV("12345"), 0, 4, S("ab1234cde")); + test(S("abcde"), 2, SV("12345"), 0, 5, S("ab12345cde")); + test(S("abcde"), 2, SV("12345"), 0, 6, S("ab12345cde")); + test(S("abcde"), 2, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 2, SV("12345"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, SV("12345"), 1, 2, S("ab23cde")); + test(S("abcde"), 2, SV("12345"), 1, 3, S("ab234cde")); + test(S("abcde"), 2, SV("12345"), 1, 4, S("ab2345cde")); + test(S("abcde"), 2, SV("12345"), 1, 5, S("ab2345cde")); + test(S("abcde"), 2, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 2, SV("12345"), 2, 1, S("ab3cde")); + test(S("abcde"), 2, SV("12345"), 2, 2, S("ab34cde")); + test(S("abcde"), 2, SV("12345"), 2, 3, S("ab345cde")); + test(S("abcde"), 2, SV("12345"), 2, 4, S("ab345cde")); + test(S("abcde"), 2, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 2, SV("12345"), 4, 1, S("ab5cde")); + test(S("abcde"), 2, SV("12345"), 4, 2, S("ab5cde")); + test(S("abcde"), 2, SV("12345"), 5, 0, S("abcde")); + test(S("abcde"), 2, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 2, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 2, SV("1234567890"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, SV("1234567890"), 0, 5, S("ab12345cde")); + test(S("abcde"), 2, SV("1234567890"), 0, 9, S("ab123456789cde")); + test(S("abcde"), 2, SV("1234567890"), 0, 10, S("ab1234567890cde")); + test(S("abcde"), 2, SV("1234567890"), 0, 11, S("ab1234567890cde")); + test(S("abcde"), 2, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 2, SV("1234567890"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, SV("1234567890"), 1, 4, S("ab2345cde")); + test(S("abcde"), 2, SV("1234567890"), 1, 8, S("ab23456789cde")); + test(S("abcde"), 2, SV("1234567890"), 1, 9, S("ab234567890cde")); + test(S("abcde"), 2, SV("1234567890"), 1, 10, S("ab234567890cde")); + test(S("abcde"), 2, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 2, SV("1234567890"), 5, 1, S("ab6cde")); + test(S("abcde"), 2, SV("1234567890"), 5, 2, S("ab67cde")); + test(S("abcde"), 2, SV("1234567890"), 5, 4, S("ab6789cde")); + test(S("abcde"), 2, SV("1234567890"), 5, 5, S("ab67890cde")); + test(S("abcde"), 2, SV("1234567890"), 5, 6, S("ab67890cde")); + test(S("abcde"), 2, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 2, SV("1234567890"), 9, 1, S("ab0cde")); + test(S("abcde"), 2, SV("1234567890"), 9, 2, S("ab0cde")); + test(S("abcde"), 2, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 2, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 2, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 2, SV("12345678901234567890"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 0, 10, S("ab1234567890cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 0, 19, S("ab1234567890123456789cde")); +} + +template <class S, class SV> +void test7() +{ + test(S("abcde"), 2, SV("12345678901234567890"), 0, 20, S("ab12345678901234567890cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 0, 21, S("ab12345678901234567890cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 2, SV("12345678901234567890"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 1, 9, S("ab234567890cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 1, 18, S("ab234567890123456789cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 1, 19, S("ab2345678901234567890cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 1, 20, S("ab2345678901234567890cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 2, SV("12345678901234567890"), 10, 1, S("ab1cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 10, 5, S("ab12345cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 10, 9, S("ab123456789cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 10, 10, S("ab1234567890cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 10, 11, S("ab1234567890cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 2, SV("12345678901234567890"), 19, 1, S("ab0cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 19, 2, S("ab0cde")); + test(S("abcde"), 2, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 2, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 2, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 4, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 4, SV(""), 0, 1, S("abcde")); + test(S("abcde"), 4, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 4, SV("12345"), 0, 0, S("abcde")); + test(S("abcde"), 4, SV("12345"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, SV("12345"), 0, 2, S("abcd12e")); + test(S("abcde"), 4, SV("12345"), 0, 4, S("abcd1234e")); + test(S("abcde"), 4, SV("12345"), 0, 5, S("abcd12345e")); + test(S("abcde"), 4, SV("12345"), 0, 6, S("abcd12345e")); + test(S("abcde"), 4, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 4, SV("12345"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, SV("12345"), 1, 2, S("abcd23e")); + test(S("abcde"), 4, SV("12345"), 1, 3, S("abcd234e")); + test(S("abcde"), 4, SV("12345"), 1, 4, S("abcd2345e")); + test(S("abcde"), 4, SV("12345"), 1, 5, S("abcd2345e")); + test(S("abcde"), 4, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 4, SV("12345"), 2, 1, S("abcd3e")); + test(S("abcde"), 4, SV("12345"), 2, 2, S("abcd34e")); + test(S("abcde"), 4, SV("12345"), 2, 3, S("abcd345e")); + test(S("abcde"), 4, SV("12345"), 2, 4, S("abcd345e")); + test(S("abcde"), 4, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 4, SV("12345"), 4, 1, S("abcd5e")); + test(S("abcde"), 4, SV("12345"), 4, 2, S("abcd5e")); + test(S("abcde"), 4, SV("12345"), 5, 0, S("abcde")); + test(S("abcde"), 4, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 4, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 4, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 4, SV("1234567890"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, SV("1234567890"), 0, 5, S("abcd12345e")); + test(S("abcde"), 4, SV("1234567890"), 0, 9, S("abcd123456789e")); +} + +template <class S, class SV> +void test8() +{ + test(S("abcde"), 4, SV("1234567890"), 0, 10, S("abcd1234567890e")); + test(S("abcde"), 4, SV("1234567890"), 0, 11, S("abcd1234567890e")); + test(S("abcde"), 4, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 4, SV("1234567890"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, SV("1234567890"), 1, 4, S("abcd2345e")); + test(S("abcde"), 4, SV("1234567890"), 1, 8, S("abcd23456789e")); + test(S("abcde"), 4, SV("1234567890"), 1, 9, S("abcd234567890e")); + test(S("abcde"), 4, SV("1234567890"), 1, 10, S("abcd234567890e")); + test(S("abcde"), 4, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 4, SV("1234567890"), 5, 1, S("abcd6e")); + test(S("abcde"), 4, SV("1234567890"), 5, 2, S("abcd67e")); + test(S("abcde"), 4, SV("1234567890"), 5, 4, S("abcd6789e")); + test(S("abcde"), 4, SV("1234567890"), 5, 5, S("abcd67890e")); + test(S("abcde"), 4, SV("1234567890"), 5, 6, S("abcd67890e")); + test(S("abcde"), 4, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 4, SV("1234567890"), 9, 1, S("abcd0e")); + test(S("abcde"), 4, SV("1234567890"), 9, 2, S("abcd0e")); + test(S("abcde"), 4, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 4, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 4, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 4, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 4, SV("12345678901234567890"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, SV("12345678901234567890"), 0, 10, S("abcd1234567890e")); + test(S("abcde"), 4, SV("12345678901234567890"), 0, 19, S("abcd1234567890123456789e")); + test(S("abcde"), 4, SV("12345678901234567890"), 0, 20, S("abcd12345678901234567890e")); + test(S("abcde"), 4, SV("12345678901234567890"), 0, 21, S("abcd12345678901234567890e")); + test(S("abcde"), 4, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 4, SV("12345678901234567890"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, SV("12345678901234567890"), 1, 9, S("abcd234567890e")); + test(S("abcde"), 4, SV("12345678901234567890"), 1, 18, S("abcd234567890123456789e")); + test(S("abcde"), 4, SV("12345678901234567890"), 1, 19, S("abcd2345678901234567890e")); + test(S("abcde"), 4, SV("12345678901234567890"), 1, 20, S("abcd2345678901234567890e")); + test(S("abcde"), 4, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 4, SV("12345678901234567890"), 10, 1, S("abcd1e")); + test(S("abcde"), 4, SV("12345678901234567890"), 10, 5, S("abcd12345e")); + test(S("abcde"), 4, SV("12345678901234567890"), 10, 9, S("abcd123456789e")); + test(S("abcde"), 4, SV("12345678901234567890"), 10, 10, S("abcd1234567890e")); + test(S("abcde"), 4, SV("12345678901234567890"), 10, 11, S("abcd1234567890e")); + test(S("abcde"), 4, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 4, SV("12345678901234567890"), 19, 1, S("abcd0e")); + test(S("abcde"), 4, SV("12345678901234567890"), 19, 2, S("abcd0e")); + test(S("abcde"), 4, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 4, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 4, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 5, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 5, SV(""), 0, 1, S("abcde")); + test(S("abcde"), 5, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 5, SV("12345"), 0, 0, S("abcde")); + test(S("abcde"), 5, SV("12345"), 0, 1, S("abcde1")); + test(S("abcde"), 5, SV("12345"), 0, 2, S("abcde12")); +} + +template <class S, class SV> +void test9() +{ + test(S("abcde"), 5, SV("12345"), 0, 4, S("abcde1234")); + test(S("abcde"), 5, SV("12345"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, SV("12345"), 0, 6, S("abcde12345")); + test(S("abcde"), 5, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 5, SV("12345"), 1, 1, S("abcde2")); + test(S("abcde"), 5, SV("12345"), 1, 2, S("abcde23")); + test(S("abcde"), 5, SV("12345"), 1, 3, S("abcde234")); + test(S("abcde"), 5, SV("12345"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, SV("12345"), 1, 5, S("abcde2345")); + test(S("abcde"), 5, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 5, SV("12345"), 2, 1, S("abcde3")); + test(S("abcde"), 5, SV("12345"), 2, 2, S("abcde34")); + test(S("abcde"), 5, SV("12345"), 2, 3, S("abcde345")); + test(S("abcde"), 5, SV("12345"), 2, 4, S("abcde345")); + test(S("abcde"), 5, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 5, SV("12345"), 4, 1, S("abcde5")); + test(S("abcde"), 5, SV("12345"), 4, 2, S("abcde5")); + test(S("abcde"), 5, SV("12345"), 5, 0, S("abcde")); + test(S("abcde"), 5, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 5, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 5, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, SV("1234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, SV("1234567890"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, SV("1234567890"), 0, 9, S("abcde123456789")); + test(S("abcde"), 5, SV("1234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, SV("1234567890"), 0, 11, S("abcde1234567890")); + test(S("abcde"), 5, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, SV("1234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, SV("1234567890"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, SV("1234567890"), 1, 8, S("abcde23456789")); + test(S("abcde"), 5, SV("1234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, SV("1234567890"), 1, 10, S("abcde234567890")); + test(S("abcde"), 5, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 5, SV("1234567890"), 5, 1, S("abcde6")); + test(S("abcde"), 5, SV("1234567890"), 5, 2, S("abcde67")); + test(S("abcde"), 5, SV("1234567890"), 5, 4, S("abcde6789")); + test(S("abcde"), 5, SV("1234567890"), 5, 5, S("abcde67890")); + test(S("abcde"), 5, SV("1234567890"), 5, 6, S("abcde67890")); + test(S("abcde"), 5, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 5, SV("1234567890"), 9, 1, S("abcde0")); + test(S("abcde"), 5, SV("1234567890"), 9, 2, S("abcde0")); + test(S("abcde"), 5, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 5, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 5, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, SV("12345678901234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, SV("12345678901234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, SV("12345678901234567890"), 0, 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, SV("12345678901234567890"), 0, 20, S("abcde12345678901234567890")); + test(S("abcde"), 5, SV("12345678901234567890"), 0, 21, S("abcde12345678901234567890")); +} + +template <class S, class SV> +void test10() +{ + test(S("abcde"), 5, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, SV("12345678901234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, SV("12345678901234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, SV("12345678901234567890"), 1, 18, S("abcde234567890123456789")); + test(S("abcde"), 5, SV("12345678901234567890"), 1, 19, S("abcde2345678901234567890")); + test(S("abcde"), 5, SV("12345678901234567890"), 1, 20, S("abcde2345678901234567890")); + test(S("abcde"), 5, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, SV("12345678901234567890"), 10, 1, S("abcde1")); + test(S("abcde"), 5, SV("12345678901234567890"), 10, 5, S("abcde12345")); + test(S("abcde"), 5, SV("12345678901234567890"), 10, 9, S("abcde123456789")); + test(S("abcde"), 5, SV("12345678901234567890"), 10, 10, S("abcde1234567890")); + test(S("abcde"), 5, SV("12345678901234567890"), 10, 11, S("abcde1234567890")); + test(S("abcde"), 5, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 5, SV("12345678901234567890"), 19, 1, S("abcde0")); + test(S("abcde"), 5, SV("12345678901234567890"), 19, 2, S("abcde0")); + test(S("abcde"), 5, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 5, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 5, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 6, SV(""), 0, 0, S("can't happen")); + test(S("abcde"), 6, SV(""), 0, 1, S("can't happen")); + test(S("abcde"), 6, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 0, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 0, 1, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 0, 2, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 0, 4, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 0, 5, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 0, 6, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 1, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 1, 1, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 1, 2, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 1, 3, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 1, 4, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 1, 5, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 2, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 2, 1, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 2, 2, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 2, 3, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 2, 4, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 4, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 4, 1, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 4, 2, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 5, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 5, 1, S("can't happen")); + test(S("abcde"), 6, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 0, 0, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 0, 1, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 0, 5, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 0, 9, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 0, 10, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 0, 11, S("can't happen")); +} + +template <class S, class SV> +void test11() +{ + test(S("abcde"), 6, SV("1234567890"), 1, 0, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 1, 1, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 1, 4, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 1, 8, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 1, 9, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 1, 10, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 5, 0, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 5, 1, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 5, 2, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 5, 4, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 5, 5, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 5, 6, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 9, 0, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 9, 1, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 9, 2, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 10, 0, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 10, 1, S("can't happen")); + test(S("abcde"), 6, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcde"), 6, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 0, 2, S("12abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 0, 4, S("1234abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 0, 5, S("12345abcdefghij")); +} + +template <class S, class SV> +void test12() +{ + test(S("abcdefghij"), 0, SV("12345"), 0, 6, S("12345abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 1, 1, S("2abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 1, 2, S("23abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 1, 3, S("234abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 1, 4, S("2345abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 1, 5, S("2345abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 2, 1, S("3abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 2, 2, S("34abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 2, 3, S("345abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 2, 4, S("345abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 4, 1, S("5abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 4, 2, S("5abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 0, 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 0, 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 0, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 0, 11, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 1, 1, S("2abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 1, 4, S("2345abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 1, 8, S("23456789abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 1, 9, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 1, 10, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 5, 1, S("6abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 5, 2, S("67abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 5, 4, S("6789abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 5, 5, S("67890abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 5, 6, S("67890abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 9, 1, S("0abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 9, 2, S("0abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 0, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 0, 19, S("1234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 0, 20, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 0, 21, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 1, 1, S("2abcdefghij")); +} + +template <class S, class SV> +void test13() +{ + test(S("abcdefghij"), 0, SV("12345678901234567890"), 1, 9, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 1, 18, S("234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 1, 19, S("2345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 1, 20, S("2345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 10, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 10, 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 10, 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 10, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 10, 11, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 19, 1, S("0abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 19, 2, S("0abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 0, 2, S("a12bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 0, 4, S("a1234bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 0, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 0, 6, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 1, 1, S("a2bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 1, 2, S("a23bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 1, 3, S("a234bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 1, 4, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 1, 5, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 2, 1, S("a3bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 2, 2, S("a34bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 2, 3, S("a345bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 2, 4, S("a345bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 4, 1, S("a5bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 4, 2, S("a5bcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 0, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 0, 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 0, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 0, 11, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 1, 1, S("a2bcdefghij")); +} + +template <class S, class SV> +void test14() +{ + test(S("abcdefghij"), 1, SV("1234567890"), 1, 4, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 1, 8, S("a23456789bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 1, 9, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 1, 10, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 5, 1, S("a6bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 5, 2, S("a67bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 5, 4, S("a6789bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 5, 5, S("a67890bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 5, 6, S("a67890bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 9, 1, S("a0bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 9, 2, S("a0bcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 0, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 0, 19, S("a1234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 0, 20, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 0, 21, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 1, 1, S("a2bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 1, 9, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 1, 18, S("a234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 1, 19, S("a2345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 1, 20, S("a2345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 10, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 10, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 10, 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 10, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 10, 11, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 19, 1, S("a0bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 19, 2, S("a0bcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, SV("12345"), 0, 2, S("abcde12fghij")); + test(S("abcdefghij"), 5, SV("12345"), 0, 4, S("abcde1234fghij")); + test(S("abcdefghij"), 5, SV("12345"), 0, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, SV("12345"), 0, 6, S("abcde12345fghij")); + test(S("abcdefghij"), 5, SV("12345"), 1, 0, S("abcdefghij")); +} + +template <class S, class SV> +void test15() +{ + test(S("abcdefghij"), 5, SV("12345"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, SV("12345"), 1, 2, S("abcde23fghij")); + test(S("abcdefghij"), 5, SV("12345"), 1, 3, S("abcde234fghij")); + test(S("abcdefghij"), 5, SV("12345"), 1, 4, S("abcde2345fghij")); + test(S("abcdefghij"), 5, SV("12345"), 1, 5, S("abcde2345fghij")); + test(S("abcdefghij"), 5, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345"), 2, 1, S("abcde3fghij")); + test(S("abcdefghij"), 5, SV("12345"), 2, 2, S("abcde34fghij")); + test(S("abcdefghij"), 5, SV("12345"), 2, 3, S("abcde345fghij")); + test(S("abcdefghij"), 5, SV("12345"), 2, 4, S("abcde345fghij")); + test(S("abcdefghij"), 5, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345"), 4, 1, S("abcde5fghij")); + test(S("abcdefghij"), 5, SV("12345"), 4, 2, S("abcde5fghij")); + test(S("abcdefghij"), 5, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 0, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 0, 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 0, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 0, 11, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 1, 4, S("abcde2345fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 1, 8, S("abcde23456789fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 1, 9, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 1, 10, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 5, 1, S("abcde6fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 5, 2, S("abcde67fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 5, 4, S("abcde6789fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 5, 5, S("abcde67890fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 5, 6, S("abcde67890fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 9, 1, S("abcde0fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 9, 2, S("abcde0fghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 0, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 0, 19, S("abcde1234567890123456789fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 0, 20, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 0, 21, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 1, 9, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 1, 18, S("abcde234567890123456789fghij")); +} + +template <class S, class SV> +void test16() +{ + test(S("abcdefghij"), 5, SV("12345678901234567890"), 1, 19, S("abcde2345678901234567890fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 1, 20, S("abcde2345678901234567890fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 10, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 10, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 10, 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 10, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 10, 11, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 19, 1, S("abcde0fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 19, 2, S("abcde0fghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 9, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 9, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, SV("12345"), 0, 2, S("abcdefghi12j")); + test(S("abcdefghij"), 9, SV("12345"), 0, 4, S("abcdefghi1234j")); + test(S("abcdefghij"), 9, SV("12345"), 0, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, SV("12345"), 0, 6, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, SV("12345"), 1, 2, S("abcdefghi23j")); + test(S("abcdefghij"), 9, SV("12345"), 1, 3, S("abcdefghi234j")); + test(S("abcdefghij"), 9, SV("12345"), 1, 4, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, SV("12345"), 1, 5, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345"), 2, 1, S("abcdefghi3j")); + test(S("abcdefghij"), 9, SV("12345"), 2, 2, S("abcdefghi34j")); + test(S("abcdefghij"), 9, SV("12345"), 2, 3, S("abcdefghi345j")); + test(S("abcdefghij"), 9, SV("12345"), 2, 4, S("abcdefghi345j")); + test(S("abcdefghij"), 9, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345"), 4, 1, S("abcdefghi5j")); + test(S("abcdefghij"), 9, SV("12345"), 4, 2, S("abcdefghi5j")); + test(S("abcdefghij"), 9, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 9, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("1234567890"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, SV("1234567890"), 0, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, SV("1234567890"), 0, 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, SV("1234567890"), 0, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, SV("1234567890"), 0, 11, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("1234567890"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, SV("1234567890"), 1, 4, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, SV("1234567890"), 1, 8, S("abcdefghi23456789j")); +} + +template <class S, class SV> +void test17() +{ + test(S("abcdefghij"), 9, SV("1234567890"), 1, 9, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, SV("1234567890"), 1, 10, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("1234567890"), 5, 1, S("abcdefghi6j")); + test(S("abcdefghij"), 9, SV("1234567890"), 5, 2, S("abcdefghi67j")); + test(S("abcdefghij"), 9, SV("1234567890"), 5, 4, S("abcdefghi6789j")); + test(S("abcdefghij"), 9, SV("1234567890"), 5, 5, S("abcdefghi67890j")); + test(S("abcdefghij"), 9, SV("1234567890"), 5, 6, S("abcdefghi67890j")); + test(S("abcdefghij"), 9, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("1234567890"), 9, 1, S("abcdefghi0j")); + test(S("abcdefghij"), 9, SV("1234567890"), 9, 2, S("abcdefghi0j")); + test(S("abcdefghij"), 9, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 0, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 1, 9, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 10, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 10, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 10, 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 10, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 10, 11, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 19, 1, S("abcdefghi0j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 19, 2, S("abcdefghi0j")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 10, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 10, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, SV("12345"), 0, 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, SV("12345"), 0, 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, SV("12345"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, SV("12345"), 0, 6, S("abcdefghij12345")); + test(S("abcdefghij"), 10, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, SV("12345"), 1, 2, S("abcdefghij23")); +} + +template <class S, class SV> +void test18() +{ + test(S("abcdefghij"), 10, SV("12345"), 1, 3, S("abcdefghij234")); + test(S("abcdefghij"), 10, SV("12345"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, SV("12345"), 1, 5, S("abcdefghij2345")); + test(S("abcdefghij"), 10, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345"), 2, 1, S("abcdefghij3")); + test(S("abcdefghij"), 10, SV("12345"), 2, 2, S("abcdefghij34")); + test(S("abcdefghij"), 10, SV("12345"), 2, 3, S("abcdefghij345")); + test(S("abcdefghij"), 10, SV("12345"), 2, 4, S("abcdefghij345")); + test(S("abcdefghij"), 10, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345"), 4, 1, S("abcdefghij5")); + test(S("abcdefghij"), 10, SV("12345"), 4, 2, S("abcdefghij5")); + test(S("abcdefghij"), 10, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 10, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("1234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, SV("1234567890"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, SV("1234567890"), 0, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, SV("1234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, SV("1234567890"), 0, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("1234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, SV("1234567890"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, SV("1234567890"), 1, 8, S("abcdefghij23456789")); + test(S("abcdefghij"), 10, SV("1234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, SV("1234567890"), 1, 10, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("1234567890"), 5, 1, S("abcdefghij6")); + test(S("abcdefghij"), 10, SV("1234567890"), 5, 2, S("abcdefghij67")); + test(S("abcdefghij"), 10, SV("1234567890"), 5, 4, S("abcdefghij6789")); + test(S("abcdefghij"), 10, SV("1234567890"), 5, 5, S("abcdefghij67890")); + test(S("abcdefghij"), 10, SV("1234567890"), 5, 6, S("abcdefghij67890")); + test(S("abcdefghij"), 10, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("1234567890"), 9, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, SV("1234567890"), 9, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890")); +} + +template <class S, class SV> +void test19() +{ + test(S("abcdefghij"), 10, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 10, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 10, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 10, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 10, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 10, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 19, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 19, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV(""), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV(""), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 0, 2, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 0, 4, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 0, 5, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 0, 6, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 1, 2, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 1, 3, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 1, 4, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 1, 5, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 2, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 2, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 2, 2, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 2, 3, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 2, 4, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 4, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 4, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 4, 2, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 5, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 5, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 0, 5, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 0, 9, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 0, 10, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 0, 11, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 1, 4, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 1, 8, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 1, 9, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 1, 10, S("can't happen")); +} + +template <class S, class SV> +void test20() +{ + test(S("abcdefghij"), 11, SV("1234567890"), 5, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 5, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 5, 2, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 5, 4, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 5, 5, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 5, 6, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 9, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 9, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 9, 2, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 10, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 10, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcdefghij"), 11, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 0, 2, S("12abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 0, 4, S("1234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 0, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 0, 6, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 1, 2, S("23abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 1, 3, S("234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 1, 4, S("2345abcdefghijklmnopqrst")); +} + +template <class S, class SV> +void test21() +{ + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 1, 5, S("2345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 2, 1, S("3abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 2, 2, S("34abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 2, 3, S("345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 2, 4, S("345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 4, 1, S("5abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 4, 2, S("5abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 0, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 0, 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 0, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 0, 11, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 1, 4, S("2345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 1, 8, S("23456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 1, 9, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 1, 10, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 5, 1, S("6abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 5, 2, S("67abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 5, 4, S("6789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 5, 5, S("67890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 5, 6, S("67890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 9, 1, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 9, 2, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 0, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 0, 19, S("1234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 0, 20, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 0, 21, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 1, 9, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 1, 18, S("234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 1, 19, S("2345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 1, 20, S("2345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 10, 1, S("1abcdefghijklmnopqrst")); +} + +template <class S, class SV> +void test22() +{ + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 10, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 10, 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 10, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 10, 11, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 19, 1, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 19, 2, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 0, 2, S("a12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 0, 4, S("a1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 0, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 0, 6, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 1, 2, S("a23bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 1, 3, S("a234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 1, 4, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 1, 5, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 2, 1, S("a3bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 2, 2, S("a34bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 2, 3, S("a345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 2, 4, S("a345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 4, 1, S("a5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 4, 2, S("a5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 0, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 0, 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 0, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 0, 11, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 1, 4, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 1, 8, S("a23456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 1, 9, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 1, 10, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 5, 1, S("a6bcdefghijklmnopqrst")); +} + +template <class S, class SV> +void test23() +{ + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 5, 2, S("a67bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 5, 4, S("a6789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 5, 5, S("a67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 5, 6, S("a67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 9, 1, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 9, 2, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 0, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 0, 19, S("a1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 0, 20, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 0, 21, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 1, 9, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 1, 18, S("a234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 1, 19, S("a2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 1, 20, S("a2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 10, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 10, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 10, 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 10, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 10, 11, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 19, 1, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 19, 2, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 0, 2, S("abcdefghij12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 0, 4, S("abcdefghij1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 0, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 0, 6, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 1, 2, S("abcdefghij23klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 1, 3, S("abcdefghij234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 1, 4, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 1, 5, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); +} + +template <class S, class SV> +void test24() +{ + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 2, 1, S("abcdefghij3klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 2, 2, S("abcdefghij34klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 2, 3, S("abcdefghij345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 2, 4, S("abcdefghij345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 4, 1, S("abcdefghij5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 4, 2, S("abcdefghij5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 0, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 0, 9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 0, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 0, 11, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 1, 4, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 1, 8, S("abcdefghij23456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 1, 9, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 1, 10, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 5, 1, S("abcdefghij6klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 5, 2, S("abcdefghij67klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 5, 4, S("abcdefghij6789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 5, 5, S("abcdefghij67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 5, 6, S("abcdefghij67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 9, 1, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 9, 2, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 0, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 1, 9, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 10, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 10, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 10, 9, S("abcdefghij123456789klmnopqrst")); +} + +template <class S, class SV> +void test25() +{ + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 10, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 10, 11, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 19, 1, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 19, 2, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 0, 2, S("abcdefghijklmnopqrs12t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 0, 4, S("abcdefghijklmnopqrs1234t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 0, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 0, 6, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 1, 2, S("abcdefghijklmnopqrs23t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 1, 3, S("abcdefghijklmnopqrs234t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 1, 4, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 1, 5, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 2, 1, S("abcdefghijklmnopqrs3t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 2, 2, S("abcdefghijklmnopqrs34t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 2, 3, S("abcdefghijklmnopqrs345t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 2, 4, S("abcdefghijklmnopqrs345t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 4, 1, S("abcdefghijklmnopqrs5t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 4, 2, S("abcdefghijklmnopqrs5t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 5, 1, S("abcdefghijklmnopqrs6t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 5, 2, S("abcdefghijklmnopqrs67t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789t")); +} + +template <class S, class SV> +void test26() +{ + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 9, 1, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 9, 2, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 0, 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 0, 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 0, 6, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 1, 2, S("abcdefghijklmnopqrst23")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 1, 3, S("abcdefghijklmnopqrst234")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 1, 5, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 2, 1, S("abcdefghijklmnopqrst3")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 2, 2, S("abcdefghijklmnopqrst34")); +} + +template <class S, class SV> +void test27() +{ + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 2, 3, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 2, 4, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 4, 1, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 4, 2, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 0, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 0, 11, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 1, 8, S("abcdefghijklmnopqrst23456789")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 1, 10, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 5, 1, S("abcdefghijklmnopqrst6")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 5, 2, S("abcdefghijklmnopqrst67")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 5, 4, S("abcdefghijklmnopqrst6789")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 5, 5, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 5, 6, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 9, 1, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 9, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrst234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrst1234567890")); +} + +template <class S, class SV> +void test28() +{ + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV(""), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV(""), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 0, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 0, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 0, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 0, 6, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 1, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 1, 3, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 1, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 1, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 2, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 2, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 2, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 2, 3, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 2, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 4, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 4, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 4, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 5, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 5, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 0, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 0, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 0, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 0, 11, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 1, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 1, 8, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 1, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 1, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 5, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 5, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 5, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 5, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 5, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 5, 6, S("can't happen")); +} + +template <class S, class SV> +void test29() +{ + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 9, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 9, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 9, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 10, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 10, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, SV("12345678901234567890"), 21, 0, S("can't happen")); +} + +template <class S, class SV> +void test30() +{ + test_npos(S(""), 0, SV("12345678901234567890"), 0, S("12345678901234567890")); + test_npos(S(""), 0, SV("12345678901234567890"), 1, S( "2345678901234567890")); + test_npos(S(""), 0, SV("12345678901234567890"), 2, S( "345678901234567890")); + test_npos(S(""), 0, SV("12345678901234567890"), 3, S( "45678901234567890")); + test_npos(S(""), 0, SV("12345678901234567890"), 5, S( "678901234567890")); + test_npos(S(""), 0, SV("12345678901234567890"), 10, S( "1234567890")); + test_npos(S(""), 0, SV("12345678901234567890"), 21, S("can't happen")); + test_npos(S("abcdefghijklmnopqrst"), 10, SV("12345"), 0, S("abcdefghij12345klmnopqrst")); + test_npos(S("abcdefghijklmnopqrst"), 10, SV("12345"), 1, S("abcdefghij2345klmnopqrst")); + test_npos(S("abcdefghijklmnopqrst"), 10, SV("12345"), 3, S("abcdefghij45klmnopqrst")); + test_npos(S("abcdefghijklmnopqrst"), 10, SV("12345"), 5, S("abcdefghijklmnopqrst")); + test_npos(S("abcdefghijklmnopqrst"), 10, SV("12345"), 6, S("can't happen")); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test0<S, SV>(); + test1<S, SV>(); + test2<S, SV>(); + test3<S, SV>(); + test4<S, SV>(); + test5<S, SV>(); + test6<S, SV>(); + test7<S, SV>(); + test8<S, SV>(); + test9<S, SV>(); + test10<S, SV>(); + test11<S, SV>(); + test12<S, SV>(); + test13<S, SV>(); + test14<S, SV>(); + test15<S, SV>(); + test16<S, SV>(); + test17<S, SV>(); + test18<S, SV>(); + test19<S, SV>(); + test20<S, SV>(); + test21<S, SV>(); + test22<S, SV>(); + test23<S, SV>(); + test24<S, SV>(); + test25<S, SV>(); + test26<S, SV>(); + test27<S, SV>(); + test28<S, SV>(); + test29<S, SV>(); + test30<S, SV>(); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test0<S, SV>(); + test1<S, SV>(); + test2<S, SV>(); + test3<S, SV>(); + test4<S, SV>(); + test5<S, SV>(); + test6<S, SV>(); + test7<S, SV>(); + test8<S, SV>(); + test9<S, SV>(); + test10<S, SV>(); + test11<S, SV>(); + test12<S, SV>(); + test13<S, SV>(); + test14<S, SV>(); + test15<S, SV>(); + test16<S, SV>(); + test17<S, SV>(); + test18<S, SV>(); + test19<S, SV>(); + test20<S, SV>(); + test21<S, SV>(); + test22<S, SV>(); + test23<S, SV>(); + test24<S, SV>(); + test25<S, SV>(); + test26<S, SV>(); + test27<S, SV>(); + test28<S, SV>(); + test29<S, SV>(); + test30<S, SV>(); + } +#endif + { + typedef std::string S; + typedef std::string_view SV; + S s; + SV sv = "EFGH"; + char arr[] = "IJKL"; + + s.insert(0, "CDEF", 0); // calls insert(const char *, len) + assert(s == ""); + s.clear(); + + s.insert(0, "QRST", 0, std::string::npos); // calls insert(string("QRST"), pos, npos) + assert(s == "QRST"); + s.clear(); + + s.insert(0, sv, 0); // calls insert(T, pos, npos) + assert(s == sv); + s.clear(); + + s.insert(0, sv, 0, std::string::npos); // calls insert(T, pos, npos) + assert(s == sv); + s.clear(); + + s.insert(0, arr, 0); // calls insert(const char *, len) + assert(s == ""); + s.clear(); + + s.insert(0, arr, 0, std::string::npos); // calls insert(string("IJKL"), pos, npos) + assert(s == "IJKL"); + s.clear(); + + s.insert(0, arr, 0); // calls insert(const char *, len) + assert(s == ""); + s.clear(); + } +} diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp index faab5bd92672..e49f57a7f9ad 100644 --- a/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -24,20 +23,29 @@ template <class S> void test(S s, typename S::size_type pos, const typename S::value_type* str, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos <= old_size) { s.insert(pos, str); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= old_size); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > old_size); - assert(s == s0); + try + { + s.insert(pos, str); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } } +#endif } int main() @@ -210,4 +218,20 @@ int main() test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", S("can't happen")); } #endif + + { // test inserting into self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.insert(0, s_short.c_str()); + assert(s_short == "123/123/"); + s_short.insert(0, s_short.c_str()); + assert(s_short == "123/123/123/123/"); + s_short.insert(0, s_short.c_str()); + assert(s_short == "123/123/123/123/123/123/123/123/"); + + s_long.insert(0, s_long.c_str()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/Lorem ipsum dolor sit amet, consectetur/"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp index 30d3df9f259f..a42a60ddcdb4 100644 --- a/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_pointer_size.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -25,20 +24,29 @@ void test(S s, typename S::size_type pos, const typename S::value_type* str, typename S::size_type n, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos <= old_size) { s.insert(pos, str, n); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= old_size); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > old_size); - assert(s == s0); + try + { + s.insert(pos, str, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } } +#endif } int main() @@ -691,4 +699,20 @@ int main() test(S("abcdefghijklmnopqrst"), 21, "12345678901234567890", 20, S("can't happen")); } #endif + + { // test inserting into self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.insert(0, s_short.data(), s_short.size()); + assert(s_short == "123/123/"); + s_short.insert(0, s_short.data(), s_short.size()); + assert(s_short == "123/123/123/123/"); + s_short.insert(0, s_short.data(), s_short.size()); + assert(s_short == "123/123/123/123/123/123/123/123/"); + + s_long.insert(0, s_long.data(), s_long.size()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/Lorem ipsum dolor sit amet, consectetur/"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp index 04ea1d376940..a769604c6ff9 100644 --- a/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_size_char.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -25,20 +24,29 @@ void test(S s, typename S::size_type pos, typename S::size_type n, typename S::value_type str, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos <= old_size) { s.insert(pos, n, str); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= old_size); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > old_size); - assert(s == s0); + try + { + s.insert(pos, n, str); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } } +#endif } int main() diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp index 1945871b99ac..e7c5ecdc9c1b 100644 --- a/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_string.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -24,20 +23,29 @@ template <class S> void test(S s, typename S::size_type pos, S str, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos <= old_size) { s.insert(pos, str); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= old_size); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > old_size); - assert(s == s0); + try + { + s.insert(pos, str); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } } +#endif } int main() diff --git a/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp index 32485db478d8..67ba7ec108f1 100644 --- a/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_insert/size_string_size_size.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -27,40 +26,58 @@ void test(S s, typename S::size_type pos1, S str, typename S::size_type pos2, typename S::size_type n, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos1 <= old_size && pos2 <= str.size()) { s.insert(pos1, str, pos2, n); LIBCPP_ASSERT(s.__invariants()); - assert(pos1 <= old_size && pos2 <= str.size()); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos1 > old_size || pos2 > str.size()); - assert(s == s0); + try + { + s.insert(pos1, str, pos2, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > str.size()); + assert(s == s0); + } } +#endif } template <class S> void test_npos(S s, typename S::size_type pos1, S str, typename S::size_type pos2, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos1 <= old_size && pos2 <= str.size()) { s.insert(pos1, str, pos2); LIBCPP_ASSERT(s.__invariants()); - assert(pos1 <= old_size && pos2 <= str.size()); assert(s == expected); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos1 > old_size || pos2 > str.size()); - assert(s == s0); + try + { + s.insert(pos1, str, pos2); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > str.size()); + assert(s == s0); + } } +#endif } diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_iter_iter.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_iter_iter.pass.cpp index cc37e79c7932..e456d395220b 100644 --- a/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_iter_iter.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_iter_iter.pass.cpp @@ -1007,4 +1007,34 @@ int main() test_exceptions(S("abcdefghijklmnopqrst"), 10, 5, TIter(s, s+10, 6, TIter::TAComparison), TIter()); } #endif + + { // test replacing into self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.replace(s_short.begin(), s_short.begin(), s_short.begin(), s_short.end()); + assert(s_short == "123/123/"); + s_short.replace(s_short.begin(), s_short.begin(), s_short.begin(), s_short.end()); + assert(s_short == "123/123/123/123/"); + s_short.replace(s_short.begin(), s_short.begin(), s_short.begin(), s_short.end()); + assert(s_short == "123/123/123/123/123/123/123/123/"); + + s_long.replace(s_long.begin(), s_long.begin(), s_long.begin(), s_long.end()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/Lorem ipsum dolor sit amet, consectetur/"); + } + + { // test assigning a different type + typedef std::string S; + const uint8_t pc[] = "ABCD"; + uint8_t p[] = "EFGH"; + + S s; + s.replace(s.begin(), s.end(), pc, pc + 4); + assert(s == "ABCD"); + + s.clear(); + s.replace(s.begin(), s.end(), p, p + 4); + assert(s == "EFGH"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer.pass.cpp index 730fc1a501cf..f642d3a4f921 100644 --- a/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer.pass.cpp @@ -282,4 +282,20 @@ int main() test2<S>(); } #endif + + { // test replacing into self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.replace(s_short.begin(), s_short.begin(), s_short.c_str()); + assert(s_short == "123/123/"); + s_short.replace(s_short.begin(), s_short.begin(), s_short.c_str()); + assert(s_short == "123/123/123/123/"); + s_short.replace(s_short.begin(), s_short.begin(), s_short.c_str()); + assert(s_short == "123/123/123/123/123/123/123/123/"); + + s_long.replace(s_long.begin(), s_long.begin(), s_long.c_str()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/Lorem ipsum dolor sit amet, consectetur/"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp index 4a910e499819..695036807223 100644 --- a/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_replace/iter_iter_pointer_size.pass.cpp @@ -972,4 +972,20 @@ int main() test8<S>(); } #endif + + { // test replacing into self + typedef std::string S; + S s_short = "123/"; + S s_long = "Lorem ipsum dolor sit amet, consectetur/"; + + s_short.replace(s_short.begin(), s_short.begin(), s_short.data(), s_short.size()); + assert(s_short == "123/123/"); + s_short.replace(s_short.begin(), s_short.begin(), s_short.data(), s_short.size()); + assert(s_short == "123/123/123/123/"); + s_short.replace(s_short.begin(), s_short.begin(), s_short.data(), s_short.size()); + assert(s_short == "123/123/123/123/123/123/123/123/"); + + s_long.replace(s_long.begin(), s_long.begin(), s_long.data(), s_long.size()); + assert(s_long == "Lorem ipsum dolor sit amet, consectetur/Lorem ipsum dolor sit amet, consectetur/"); + } } diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_T_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_T_size_size.pass.cpp new file mode 100644 index 000000000000..840b7614f482 --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_T_size_size.pass.cpp @@ -0,0 +1,6022 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template <class T> +// basic_string& replace(size_type pos1, size_type n1, const T& t, +// size_type pos2, size_type n=npos); +// +// Mostly we're testing string_view here + +#include <string> +#include <stdexcept> +#include <algorithm> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" + +template <class S, class SV> +void +test(S s, typename S::size_type pos1, typename S::size_type n1, + SV sv, typename S::size_type pos2, typename S::size_type n2, + S expected) +{ + static_assert((!std::is_same<S, SV>::value), ""); + const typename S::size_type old_size = s.size(); + S s0 = s; + if (pos1 <= old_size && pos2 <= sv.size()) + { + s.replace(pos1, n1, sv, pos2, n2); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); + typename S::size_type xlen = std::min(n1, old_size - pos1); + typename S::size_type rlen = std::min(n2, sv.size() - pos2); + assert(s.size() == old_size - xlen + rlen); + } +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + s.replace(pos1, n1, sv, pos2, n2); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > sv.size()); + assert(s == s0); + } + } +#endif +} + +template <class S, class SV> +void +test_npos(S s, typename S::size_type pos1, typename S::size_type n1, + SV sv, typename S::size_type pos2, + S expected) +{ + static_assert((!std::is_same<S, SV>::value), ""); + const typename S::size_type old_size = s.size(); + S s0 = s; + if (pos1 <= old_size && pos2 <= sv.size()) + { + s.replace(pos1, n1, sv, pos2); + LIBCPP_ASSERT(s.__invariants()); + assert(s == expected); + typename S::size_type xlen = std::min(n1, old_size - pos1); + typename S::size_type rlen = std::min(S::npos, sv.size() - pos2); + assert(s.size() == old_size - xlen + rlen); + } +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + s.replace(pos1, n1, sv, pos2); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > sv.size()); + assert(s == s0); + } + } +#endif +} + + +template <class S, class SV> +void test0() +{ + test(S(""), 0, 0, SV(""), 0, 0, S("")); + test(S(""), 0, 0, SV(""), 0, 1, S("")); + test(S(""), 0, 0, SV(""), 1, 0, S("can't happen")); + test(S(""), 0, 0, SV("12345"), 0, 0, S("")); + test(S(""), 0, 0, SV("12345"), 0, 1, S("1")); + test(S(""), 0, 0, SV("12345"), 0, 2, S("12")); + test(S(""), 0, 0, SV("12345"), 0, 4, S("1234")); + test(S(""), 0, 0, SV("12345"), 0, 5, S("12345")); + test(S(""), 0, 0, SV("12345"), 0, 6, S("12345")); + test(S(""), 0, 0, SV("12345"), 1, 0, S("")); + test(S(""), 0, 0, SV("12345"), 1, 1, S("2")); + test(S(""), 0, 0, SV("12345"), 1, 2, S("23")); + test(S(""), 0, 0, SV("12345"), 1, 3, S("234")); + test(S(""), 0, 0, SV("12345"), 1, 4, S("2345")); + test(S(""), 0, 0, SV("12345"), 1, 5, S("2345")); + test(S(""), 0, 0, SV("12345"), 2, 0, S("")); + test(S(""), 0, 0, SV("12345"), 2, 1, S("3")); + test(S(""), 0, 0, SV("12345"), 2, 2, S("34")); + test(S(""), 0, 0, SV("12345"), 2, 3, S("345")); + test(S(""), 0, 0, SV("12345"), 2, 4, S("345")); + test(S(""), 0, 0, SV("12345"), 4, 0, S("")); + test(S(""), 0, 0, SV("12345"), 4, 1, S("5")); + test(S(""), 0, 0, SV("12345"), 4, 2, S("5")); + test(S(""), 0, 0, SV("12345"), 5, 0, S("")); + test(S(""), 0, 0, SV("12345"), 5, 1, S("")); + test(S(""), 0, 0, SV("12345"), 6, 0, S("can't happen")); + test(S(""), 0, 0, SV("1234567890"), 0, 0, S("")); + test(S(""), 0, 0, SV("1234567890"), 0, 1, S("1")); + test(S(""), 0, 0, SV("1234567890"), 0, 5, S("12345")); + test(S(""), 0, 0, SV("1234567890"), 0, 9, S("123456789")); + test(S(""), 0, 0, SV("1234567890"), 0, 10, S("1234567890")); + test(S(""), 0, 0, SV("1234567890"), 0, 11, S("1234567890")); + test(S(""), 0, 0, SV("1234567890"), 1, 0, S("")); + test(S(""), 0, 0, SV("1234567890"), 1, 1, S("2")); + test(S(""), 0, 0, SV("1234567890"), 1, 4, S("2345")); + test(S(""), 0, 0, SV("1234567890"), 1, 8, S("23456789")); + test(S(""), 0, 0, SV("1234567890"), 1, 9, S("234567890")); + test(S(""), 0, 0, SV("1234567890"), 1, 10, S("234567890")); + test(S(""), 0, 0, SV("1234567890"), 5, 0, S("")); + test(S(""), 0, 0, SV("1234567890"), 5, 1, S("6")); + test(S(""), 0, 0, SV("1234567890"), 5, 2, S("67")); + test(S(""), 0, 0, SV("1234567890"), 5, 4, S("6789")); + test(S(""), 0, 0, SV("1234567890"), 5, 5, S("67890")); + test(S(""), 0, 0, SV("1234567890"), 5, 6, S("67890")); + test(S(""), 0, 0, SV("1234567890"), 9, 0, S("")); + test(S(""), 0, 0, SV("1234567890"), 9, 1, S("0")); + test(S(""), 0, 0, SV("1234567890"), 9, 2, S("0")); + test(S(""), 0, 0, SV("1234567890"), 10, 0, S("")); + test(S(""), 0, 0, SV("1234567890"), 10, 1, S("")); + test(S(""), 0, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S(""), 0, 0, SV("12345678901234567890"), 0, 0, S("")); + test(S(""), 0, 0, SV("12345678901234567890"), 0, 1, S("1")); + test(S(""), 0, 0, SV("12345678901234567890"), 0, 10, S("1234567890")); + test(S(""), 0, 0, SV("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S(""), 0, 0, SV("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S(""), 0, 0, SV("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S(""), 0, 0, SV("12345678901234567890"), 1, 0, S("")); + test(S(""), 0, 0, SV("12345678901234567890"), 1, 1, S("2")); + test(S(""), 0, 0, SV("12345678901234567890"), 1, 9, S("234567890")); + test(S(""), 0, 0, SV("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S(""), 0, 0, SV("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S(""), 0, 0, SV("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S(""), 0, 0, SV("12345678901234567890"), 10, 0, S("")); + test(S(""), 0, 0, SV("12345678901234567890"), 10, 1, S("1")); + test(S(""), 0, 0, SV("12345678901234567890"), 10, 5, S("12345")); + test(S(""), 0, 0, SV("12345678901234567890"), 10, 9, S("123456789")); + test(S(""), 0, 0, SV("12345678901234567890"), 10, 10, S("1234567890")); + test(S(""), 0, 0, SV("12345678901234567890"), 10, 11, S("1234567890")); + test(S(""), 0, 0, SV("12345678901234567890"), 19, 0, S("")); + test(S(""), 0, 0, SV("12345678901234567890"), 19, 1, S("0")); + test(S(""), 0, 0, SV("12345678901234567890"), 19, 2, S("0")); + test(S(""), 0, 0, SV("12345678901234567890"), 20, 0, S("")); + test(S(""), 0, 0, SV("12345678901234567890"), 20, 1, S("")); + test(S(""), 0, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S(""), 0, 1, SV(""), 0, 0, S("")); + test(S(""), 0, 1, SV(""), 0, 1, S("")); + test(S(""), 0, 1, SV(""), 1, 0, S("can't happen")); + test(S(""), 0, 1, SV("12345"), 0, 0, S("")); + test(S(""), 0, 1, SV("12345"), 0, 1, S("1")); + test(S(""), 0, 1, SV("12345"), 0, 2, S("12")); + test(S(""), 0, 1, SV("12345"), 0, 4, S("1234")); + test(S(""), 0, 1, SV("12345"), 0, 5, S("12345")); + test(S(""), 0, 1, SV("12345"), 0, 6, S("12345")); + test(S(""), 0, 1, SV("12345"), 1, 0, S("")); + test(S(""), 0, 1, SV("12345"), 1, 1, S("2")); + test(S(""), 0, 1, SV("12345"), 1, 2, S("23")); + test(S(""), 0, 1, SV("12345"), 1, 3, S("234")); + test(S(""), 0, 1, SV("12345"), 1, 4, S("2345")); + test(S(""), 0, 1, SV("12345"), 1, 5, S("2345")); + test(S(""), 0, 1, SV("12345"), 2, 0, S("")); + test(S(""), 0, 1, SV("12345"), 2, 1, S("3")); + test(S(""), 0, 1, SV("12345"), 2, 2, S("34")); + test(S(""), 0, 1, SV("12345"), 2, 3, S("345")); + test(S(""), 0, 1, SV("12345"), 2, 4, S("345")); + test(S(""), 0, 1, SV("12345"), 4, 0, S("")); + test(S(""), 0, 1, SV("12345"), 4, 1, S("5")); + test(S(""), 0, 1, SV("12345"), 4, 2, S("5")); + test(S(""), 0, 1, SV("12345"), 5, 0, S("")); + test(S(""), 0, 1, SV("12345"), 5, 1, S("")); + test(S(""), 0, 1, SV("12345"), 6, 0, S("can't happen")); +} + +template <class S, class SV> +void test1() +{ + test(S(""), 0, 1, SV("1234567890"), 0, 0, S("")); + test(S(""), 0, 1, SV("1234567890"), 0, 1, S("1")); + test(S(""), 0, 1, SV("1234567890"), 0, 5, S("12345")); + test(S(""), 0, 1, SV("1234567890"), 0, 9, S("123456789")); + test(S(""), 0, 1, SV("1234567890"), 0, 10, S("1234567890")); + test(S(""), 0, 1, SV("1234567890"), 0, 11, S("1234567890")); + test(S(""), 0, 1, SV("1234567890"), 1, 0, S("")); + test(S(""), 0, 1, SV("1234567890"), 1, 1, S("2")); + test(S(""), 0, 1, SV("1234567890"), 1, 4, S("2345")); + test(S(""), 0, 1, SV("1234567890"), 1, 8, S("23456789")); + test(S(""), 0, 1, SV("1234567890"), 1, 9, S("234567890")); + test(S(""), 0, 1, SV("1234567890"), 1, 10, S("234567890")); + test(S(""), 0, 1, SV("1234567890"), 5, 0, S("")); + test(S(""), 0, 1, SV("1234567890"), 5, 1, S("6")); + test(S(""), 0, 1, SV("1234567890"), 5, 2, S("67")); + test(S(""), 0, 1, SV("1234567890"), 5, 4, S("6789")); + test(S(""), 0, 1, SV("1234567890"), 5, 5, S("67890")); + test(S(""), 0, 1, SV("1234567890"), 5, 6, S("67890")); + test(S(""), 0, 1, SV("1234567890"), 9, 0, S("")); + test(S(""), 0, 1, SV("1234567890"), 9, 1, S("0")); + test(S(""), 0, 1, SV("1234567890"), 9, 2, S("0")); + test(S(""), 0, 1, SV("1234567890"), 10, 0, S("")); + test(S(""), 0, 1, SV("1234567890"), 10, 1, S("")); + test(S(""), 0, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S(""), 0, 1, SV("12345678901234567890"), 0, 0, S("")); + test(S(""), 0, 1, SV("12345678901234567890"), 0, 1, S("1")); + test(S(""), 0, 1, SV("12345678901234567890"), 0, 10, S("1234567890")); + test(S(""), 0, 1, SV("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S(""), 0, 1, SV("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S(""), 0, 1, SV("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S(""), 0, 1, SV("12345678901234567890"), 1, 0, S("")); + test(S(""), 0, 1, SV("12345678901234567890"), 1, 1, S("2")); + test(S(""), 0, 1, SV("12345678901234567890"), 1, 9, S("234567890")); + test(S(""), 0, 1, SV("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S(""), 0, 1, SV("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S(""), 0, 1, SV("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S(""), 0, 1, SV("12345678901234567890"), 10, 0, S("")); + test(S(""), 0, 1, SV("12345678901234567890"), 10, 1, S("1")); + test(S(""), 0, 1, SV("12345678901234567890"), 10, 5, S("12345")); + test(S(""), 0, 1, SV("12345678901234567890"), 10, 9, S("123456789")); + test(S(""), 0, 1, SV("12345678901234567890"), 10, 10, S("1234567890")); + test(S(""), 0, 1, SV("12345678901234567890"), 10, 11, S("1234567890")); + test(S(""), 0, 1, SV("12345678901234567890"), 19, 0, S("")); + test(S(""), 0, 1, SV("12345678901234567890"), 19, 1, S("0")); + test(S(""), 0, 1, SV("12345678901234567890"), 19, 2, S("0")); + test(S(""), 0, 1, SV("12345678901234567890"), 20, 0, S("")); + test(S(""), 0, 1, SV("12345678901234567890"), 20, 1, S("")); + test(S(""), 0, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S(""), 1, 0, SV(""), 0, 0, S("can't happen")); + test(S(""), 1, 0, SV(""), 0, 1, S("can't happen")); + test(S(""), 1, 0, SV(""), 1, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 0, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 0, 1, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 0, 2, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 0, 4, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 0, 5, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 0, 6, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 1, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 1, 1, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 1, 2, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 1, 3, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 1, 4, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 1, 5, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 2, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 2, 1, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 2, 2, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 2, 3, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 2, 4, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 4, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 4, 1, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 4, 2, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 5, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 5, 1, S("can't happen")); + test(S(""), 1, 0, SV("12345"), 6, 0, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 0, 0, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 0, 1, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 0, 5, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 0, 9, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 0, 10, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 0, 11, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 1, 0, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 1, 1, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 1, 4, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 1, 8, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 1, 9, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 1, 10, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 5, 0, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 5, 1, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 5, 2, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 5, 4, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 5, 5, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 5, 6, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 9, 0, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 9, 1, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 9, 2, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 10, 0, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 10, 1, S("can't happen")); + test(S(""), 1, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 0, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 0, 1, S("can't happen")); +} + +template <class S, class SV> +void test2() +{ + test(S(""), 1, 0, SV("12345678901234567890"), 0, 10, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 0, 19, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 0, 20, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 0, 21, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 1, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 1, 1, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 1, 9, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 1, 18, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 1, 19, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 1, 20, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 10, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 10, 1, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 10, 5, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 10, 9, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 10, 10, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 10, 11, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 19, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 19, 1, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 19, 2, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 20, 0, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 20, 1, S("can't happen")); + test(S(""), 1, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 0, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 0, 0, SV(""), 0, 1, S("abcde")); + test(S("abcde"), 0, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 0, SV("12345"), 0, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("12345"), 0, 1, S("1abcde")); + test(S("abcde"), 0, 0, SV("12345"), 0, 2, S("12abcde")); + test(S("abcde"), 0, 0, SV("12345"), 0, 4, S("1234abcde")); + test(S("abcde"), 0, 0, SV("12345"), 0, 5, S("12345abcde")); + test(S("abcde"), 0, 0, SV("12345"), 0, 6, S("12345abcde")); + test(S("abcde"), 0, 0, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("12345"), 1, 1, S("2abcde")); + test(S("abcde"), 0, 0, SV("12345"), 1, 2, S("23abcde")); + test(S("abcde"), 0, 0, SV("12345"), 1, 3, S("234abcde")); + test(S("abcde"), 0, 0, SV("12345"), 1, 4, S("2345abcde")); + test(S("abcde"), 0, 0, SV("12345"), 1, 5, S("2345abcde")); + test(S("abcde"), 0, 0, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("12345"), 2, 1, S("3abcde")); + test(S("abcde"), 0, 0, SV("12345"), 2, 2, S("34abcde")); + test(S("abcde"), 0, 0, SV("12345"), 2, 3, S("345abcde")); + test(S("abcde"), 0, 0, SV("12345"), 2, 4, S("345abcde")); + test(S("abcde"), 0, 0, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("12345"), 4, 1, S("5abcde")); + test(S("abcde"), 0, 0, SV("12345"), 4, 2, S("5abcde")); + test(S("abcde"), 0, 0, SV("12345"), 5, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 0, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 0, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 0, 1, S("1abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 0, 5, S("12345abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 0, 9, S("123456789abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 0, 10, S("1234567890abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 0, 11, S("1234567890abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 1, 1, S("2abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 1, 4, S("2345abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 1, 8, S("23456789abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 1, 9, S("234567890abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 1, 10, S("234567890abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 5, 1, S("6abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 5, 2, S("67abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 5, 4, S("6789abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 5, 5, S("67890abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 5, 6, S("67890abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 9, 1, S("0abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 9, 2, S("0abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 0, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 0, 1, S("1abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 0, 10, S("1234567890abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 0, 19, S("1234567890123456789abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 0, 20, S("12345678901234567890abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 0, 21, S("12345678901234567890abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 1, 1, S("2abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 1, 9, S("234567890abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 1, 18, S("234567890123456789abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 1, 19, S("2345678901234567890abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 1, 20, S("2345678901234567890abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 10, 1, S("1abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 10, 5, S("12345abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 10, 9, S("123456789abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 10, 10, S("1234567890abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 10, 11, S("1234567890abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 19, 1, S("0abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 19, 2, S("0abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 0, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 1, SV(""), 0, 0, S("bcde")); + test(S("abcde"), 0, 1, SV(""), 0, 1, S("bcde")); + test(S("abcde"), 0, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 1, SV("12345"), 0, 0, S("bcde")); +} + +template <class S, class SV> +void test3() +{ + test(S("abcde"), 0, 1, SV("12345"), 0, 1, S("1bcde")); + test(S("abcde"), 0, 1, SV("12345"), 0, 2, S("12bcde")); + test(S("abcde"), 0, 1, SV("12345"), 0, 4, S("1234bcde")); + test(S("abcde"), 0, 1, SV("12345"), 0, 5, S("12345bcde")); + test(S("abcde"), 0, 1, SV("12345"), 0, 6, S("12345bcde")); + test(S("abcde"), 0, 1, SV("12345"), 1, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("12345"), 1, 1, S("2bcde")); + test(S("abcde"), 0, 1, SV("12345"), 1, 2, S("23bcde")); + test(S("abcde"), 0, 1, SV("12345"), 1, 3, S("234bcde")); + test(S("abcde"), 0, 1, SV("12345"), 1, 4, S("2345bcde")); + test(S("abcde"), 0, 1, SV("12345"), 1, 5, S("2345bcde")); + test(S("abcde"), 0, 1, SV("12345"), 2, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("12345"), 2, 1, S("3bcde")); + test(S("abcde"), 0, 1, SV("12345"), 2, 2, S("34bcde")); + test(S("abcde"), 0, 1, SV("12345"), 2, 3, S("345bcde")); + test(S("abcde"), 0, 1, SV("12345"), 2, 4, S("345bcde")); + test(S("abcde"), 0, 1, SV("12345"), 4, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("12345"), 4, 1, S("5bcde")); + test(S("abcde"), 0, 1, SV("12345"), 4, 2, S("5bcde")); + test(S("abcde"), 0, 1, SV("12345"), 5, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("12345"), 5, 1, S("bcde")); + test(S("abcde"), 0, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 1, SV("1234567890"), 0, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 0, 1, S("1bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 0, 5, S("12345bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 0, 9, S("123456789bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 0, 10, S("1234567890bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 0, 11, S("1234567890bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 1, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 1, 1, S("2bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 1, 4, S("2345bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 1, 8, S("23456789bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 1, 9, S("234567890bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 1, 10, S("234567890bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 5, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 5, 1, S("6bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 5, 2, S("67bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 5, 4, S("6789bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 5, 5, S("67890bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 5, 6, S("67890bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 9, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 9, 1, S("0bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 9, 2, S("0bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 10, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 10, 1, S("bcde")); + test(S("abcde"), 0, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 0, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 0, 1, S("1bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 0, 10, S("1234567890bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 0, 19, S("1234567890123456789bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 0, 20, S("12345678901234567890bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 0, 21, S("12345678901234567890bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 1, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 1, 1, S("2bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 1, 9, S("234567890bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 1, 18, S("234567890123456789bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 1, 19, S("2345678901234567890bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 1, 20, S("2345678901234567890bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 10, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 10, 1, S("1bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 10, 5, S("12345bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 10, 9, S("123456789bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 10, 10, S("1234567890bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 10, 11, S("1234567890bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 19, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 19, 1, S("0bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 19, 2, S("0bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 20, 0, S("bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 20, 1, S("bcde")); + test(S("abcde"), 0, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 2, SV(""), 0, 0, S("cde")); + test(S("abcde"), 0, 2, SV(""), 0, 1, S("cde")); + test(S("abcde"), 0, 2, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 2, SV("12345"), 0, 0, S("cde")); + test(S("abcde"), 0, 2, SV("12345"), 0, 1, S("1cde")); + test(S("abcde"), 0, 2, SV("12345"), 0, 2, S("12cde")); + test(S("abcde"), 0, 2, SV("12345"), 0, 4, S("1234cde")); + test(S("abcde"), 0, 2, SV("12345"), 0, 5, S("12345cde")); + test(S("abcde"), 0, 2, SV("12345"), 0, 6, S("12345cde")); + test(S("abcde"), 0, 2, SV("12345"), 1, 0, S("cde")); + test(S("abcde"), 0, 2, SV("12345"), 1, 1, S("2cde")); + test(S("abcde"), 0, 2, SV("12345"), 1, 2, S("23cde")); + test(S("abcde"), 0, 2, SV("12345"), 1, 3, S("234cde")); + test(S("abcde"), 0, 2, SV("12345"), 1, 4, S("2345cde")); + test(S("abcde"), 0, 2, SV("12345"), 1, 5, S("2345cde")); + test(S("abcde"), 0, 2, SV("12345"), 2, 0, S("cde")); + test(S("abcde"), 0, 2, SV("12345"), 2, 1, S("3cde")); + test(S("abcde"), 0, 2, SV("12345"), 2, 2, S("34cde")); + test(S("abcde"), 0, 2, SV("12345"), 2, 3, S("345cde")); + test(S("abcde"), 0, 2, SV("12345"), 2, 4, S("345cde")); + test(S("abcde"), 0, 2, SV("12345"), 4, 0, S("cde")); + test(S("abcde"), 0, 2, SV("12345"), 4, 1, S("5cde")); + test(S("abcde"), 0, 2, SV("12345"), 4, 2, S("5cde")); + test(S("abcde"), 0, 2, SV("12345"), 5, 0, S("cde")); + test(S("abcde"), 0, 2, SV("12345"), 5, 1, S("cde")); + test(S("abcde"), 0, 2, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 2, SV("1234567890"), 0, 0, S("cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 0, 1, S("1cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 0, 5, S("12345cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 0, 9, S("123456789cde")); +} + +template <class S, class SV> +void test4() +{ + test(S("abcde"), 0, 2, SV("1234567890"), 0, 10, S("1234567890cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 0, 11, S("1234567890cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 1, 0, S("cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 1, 1, S("2cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 1, 4, S("2345cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 1, 8, S("23456789cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 1, 9, S("234567890cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 1, 10, S("234567890cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 5, 0, S("cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 5, 1, S("6cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 5, 2, S("67cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 5, 4, S("6789cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 5, 5, S("67890cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 5, 6, S("67890cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 9, 0, S("cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 9, 1, S("0cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 9, 2, S("0cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 10, 0, S("cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 10, 1, S("cde")); + test(S("abcde"), 0, 2, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 0, 0, S("cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 0, 1, S("1cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 0, 10, S("1234567890cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 0, 19, S("1234567890123456789cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 0, 20, S("12345678901234567890cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 0, 21, S("12345678901234567890cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 1, 0, S("cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 1, 1, S("2cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 1, 9, S("234567890cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 1, 18, S("234567890123456789cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 1, 19, S("2345678901234567890cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 1, 20, S("2345678901234567890cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 10, 0, S("cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 10, 1, S("1cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 10, 5, S("12345cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 10, 9, S("123456789cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 10, 10, S("1234567890cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 10, 11, S("1234567890cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 19, 0, S("cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 19, 1, S("0cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 19, 2, S("0cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 20, 0, S("cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 20, 1, S("cde")); + test(S("abcde"), 0, 2, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 4, SV(""), 0, 0, S("e")); + test(S("abcde"), 0, 4, SV(""), 0, 1, S("e")); + test(S("abcde"), 0, 4, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 4, SV("12345"), 0, 0, S("e")); + test(S("abcde"), 0, 4, SV("12345"), 0, 1, S("1e")); + test(S("abcde"), 0, 4, SV("12345"), 0, 2, S("12e")); + test(S("abcde"), 0, 4, SV("12345"), 0, 4, S("1234e")); + test(S("abcde"), 0, 4, SV("12345"), 0, 5, S("12345e")); + test(S("abcde"), 0, 4, SV("12345"), 0, 6, S("12345e")); + test(S("abcde"), 0, 4, SV("12345"), 1, 0, S("e")); + test(S("abcde"), 0, 4, SV("12345"), 1, 1, S("2e")); + test(S("abcde"), 0, 4, SV("12345"), 1, 2, S("23e")); + test(S("abcde"), 0, 4, SV("12345"), 1, 3, S("234e")); + test(S("abcde"), 0, 4, SV("12345"), 1, 4, S("2345e")); + test(S("abcde"), 0, 4, SV("12345"), 1, 5, S("2345e")); + test(S("abcde"), 0, 4, SV("12345"), 2, 0, S("e")); + test(S("abcde"), 0, 4, SV("12345"), 2, 1, S("3e")); + test(S("abcde"), 0, 4, SV("12345"), 2, 2, S("34e")); + test(S("abcde"), 0, 4, SV("12345"), 2, 3, S("345e")); + test(S("abcde"), 0, 4, SV("12345"), 2, 4, S("345e")); + test(S("abcde"), 0, 4, SV("12345"), 4, 0, S("e")); + test(S("abcde"), 0, 4, SV("12345"), 4, 1, S("5e")); + test(S("abcde"), 0, 4, SV("12345"), 4, 2, S("5e")); + test(S("abcde"), 0, 4, SV("12345"), 5, 0, S("e")); + test(S("abcde"), 0, 4, SV("12345"), 5, 1, S("e")); + test(S("abcde"), 0, 4, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 4, SV("1234567890"), 0, 0, S("e")); + test(S("abcde"), 0, 4, SV("1234567890"), 0, 1, S("1e")); + test(S("abcde"), 0, 4, SV("1234567890"), 0, 5, S("12345e")); + test(S("abcde"), 0, 4, SV("1234567890"), 0, 9, S("123456789e")); + test(S("abcde"), 0, 4, SV("1234567890"), 0, 10, S("1234567890e")); + test(S("abcde"), 0, 4, SV("1234567890"), 0, 11, S("1234567890e")); + test(S("abcde"), 0, 4, SV("1234567890"), 1, 0, S("e")); + test(S("abcde"), 0, 4, SV("1234567890"), 1, 1, S("2e")); + test(S("abcde"), 0, 4, SV("1234567890"), 1, 4, S("2345e")); + test(S("abcde"), 0, 4, SV("1234567890"), 1, 8, S("23456789e")); + test(S("abcde"), 0, 4, SV("1234567890"), 1, 9, S("234567890e")); + test(S("abcde"), 0, 4, SV("1234567890"), 1, 10, S("234567890e")); + test(S("abcde"), 0, 4, SV("1234567890"), 5, 0, S("e")); + test(S("abcde"), 0, 4, SV("1234567890"), 5, 1, S("6e")); + test(S("abcde"), 0, 4, SV("1234567890"), 5, 2, S("67e")); + test(S("abcde"), 0, 4, SV("1234567890"), 5, 4, S("6789e")); + test(S("abcde"), 0, 4, SV("1234567890"), 5, 5, S("67890e")); + test(S("abcde"), 0, 4, SV("1234567890"), 5, 6, S("67890e")); + test(S("abcde"), 0, 4, SV("1234567890"), 9, 0, S("e")); + test(S("abcde"), 0, 4, SV("1234567890"), 9, 1, S("0e")); + test(S("abcde"), 0, 4, SV("1234567890"), 9, 2, S("0e")); + test(S("abcde"), 0, 4, SV("1234567890"), 10, 0, S("e")); + test(S("abcde"), 0, 4, SV("1234567890"), 10, 1, S("e")); + test(S("abcde"), 0, 4, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 0, 0, S("e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 0, 1, S("1e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 0, 10, S("1234567890e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 0, 19, S("1234567890123456789e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 0, 20, S("12345678901234567890e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 0, 21, S("12345678901234567890e")); +} + +template <class S, class SV> +void test5() +{ + test(S("abcde"), 0, 4, SV("12345678901234567890"), 1, 0, S("e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 1, 1, S("2e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 1, 9, S("234567890e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 1, 18, S("234567890123456789e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 1, 19, S("2345678901234567890e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 1, 20, S("2345678901234567890e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 10, 0, S("e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 10, 1, S("1e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 10, 5, S("12345e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 10, 9, S("123456789e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 10, 10, S("1234567890e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 10, 11, S("1234567890e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 19, 0, S("e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 19, 1, S("0e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 19, 2, S("0e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 20, 0, S("e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 20, 1, S("e")); + test(S("abcde"), 0, 4, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 5, SV(""), 0, 0, S("")); + test(S("abcde"), 0, 5, SV(""), 0, 1, S("")); + test(S("abcde"), 0, 5, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 5, SV("12345"), 0, 0, S("")); + test(S("abcde"), 0, 5, SV("12345"), 0, 1, S("1")); + test(S("abcde"), 0, 5, SV("12345"), 0, 2, S("12")); + test(S("abcde"), 0, 5, SV("12345"), 0, 4, S("1234")); + test(S("abcde"), 0, 5, SV("12345"), 0, 5, S("12345")); + test(S("abcde"), 0, 5, SV("12345"), 0, 6, S("12345")); + test(S("abcde"), 0, 5, SV("12345"), 1, 0, S("")); + test(S("abcde"), 0, 5, SV("12345"), 1, 1, S("2")); + test(S("abcde"), 0, 5, SV("12345"), 1, 2, S("23")); + test(S("abcde"), 0, 5, SV("12345"), 1, 3, S("234")); + test(S("abcde"), 0, 5, SV("12345"), 1, 4, S("2345")); + test(S("abcde"), 0, 5, SV("12345"), 1, 5, S("2345")); + test(S("abcde"), 0, 5, SV("12345"), 2, 0, S("")); + test(S("abcde"), 0, 5, SV("12345"), 2, 1, S("3")); + test(S("abcde"), 0, 5, SV("12345"), 2, 2, S("34")); + test(S("abcde"), 0, 5, SV("12345"), 2, 3, S("345")); + test(S("abcde"), 0, 5, SV("12345"), 2, 4, S("345")); + test(S("abcde"), 0, 5, SV("12345"), 4, 0, S("")); + test(S("abcde"), 0, 5, SV("12345"), 4, 1, S("5")); + test(S("abcde"), 0, 5, SV("12345"), 4, 2, S("5")); + test(S("abcde"), 0, 5, SV("12345"), 5, 0, S("")); + test(S("abcde"), 0, 5, SV("12345"), 5, 1, S("")); + test(S("abcde"), 0, 5, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 5, SV("1234567890"), 0, 0, S("")); + test(S("abcde"), 0, 5, SV("1234567890"), 0, 1, S("1")); + test(S("abcde"), 0, 5, SV("1234567890"), 0, 5, S("12345")); + test(S("abcde"), 0, 5, SV("1234567890"), 0, 9, S("123456789")); + test(S("abcde"), 0, 5, SV("1234567890"), 0, 10, S("1234567890")); + test(S("abcde"), 0, 5, SV("1234567890"), 0, 11, S("1234567890")); + test(S("abcde"), 0, 5, SV("1234567890"), 1, 0, S("")); + test(S("abcde"), 0, 5, SV("1234567890"), 1, 1, S("2")); + test(S("abcde"), 0, 5, SV("1234567890"), 1, 4, S("2345")); + test(S("abcde"), 0, 5, SV("1234567890"), 1, 8, S("23456789")); + test(S("abcde"), 0, 5, SV("1234567890"), 1, 9, S("234567890")); + test(S("abcde"), 0, 5, SV("1234567890"), 1, 10, S("234567890")); + test(S("abcde"), 0, 5, SV("1234567890"), 5, 0, S("")); + test(S("abcde"), 0, 5, SV("1234567890"), 5, 1, S("6")); + test(S("abcde"), 0, 5, SV("1234567890"), 5, 2, S("67")); + test(S("abcde"), 0, 5, SV("1234567890"), 5, 4, S("6789")); + test(S("abcde"), 0, 5, SV("1234567890"), 5, 5, S("67890")); + test(S("abcde"), 0, 5, SV("1234567890"), 5, 6, S("67890")); + test(S("abcde"), 0, 5, SV("1234567890"), 9, 0, S("")); + test(S("abcde"), 0, 5, SV("1234567890"), 9, 1, S("0")); + test(S("abcde"), 0, 5, SV("1234567890"), 9, 2, S("0")); + test(S("abcde"), 0, 5, SV("1234567890"), 10, 0, S("")); + test(S("abcde"), 0, 5, SV("1234567890"), 10, 1, S("")); + test(S("abcde"), 0, 5, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 0, 0, S("")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 0, 1, S("1")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 1, 0, S("")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 1, 1, S("2")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 10, 0, S("")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 10, 1, S("1")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 10, 5, S("12345")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 19, 0, S("")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 19, 1, S("0")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 19, 2, S("0")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 20, 0, S("")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 20, 1, S("")); + test(S("abcde"), 0, 5, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 0, 6, SV(""), 0, 0, S("")); + test(S("abcde"), 0, 6, SV(""), 0, 1, S("")); + test(S("abcde"), 0, 6, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 0, 6, SV("12345"), 0, 0, S("")); + test(S("abcde"), 0, 6, SV("12345"), 0, 1, S("1")); + test(S("abcde"), 0, 6, SV("12345"), 0, 2, S("12")); + test(S("abcde"), 0, 6, SV("12345"), 0, 4, S("1234")); + test(S("abcde"), 0, 6, SV("12345"), 0, 5, S("12345")); +} + +template <class S, class SV> +void test6() +{ + test(S("abcde"), 0, 6, SV("12345"), 0, 6, S("12345")); + test(S("abcde"), 0, 6, SV("12345"), 1, 0, S("")); + test(S("abcde"), 0, 6, SV("12345"), 1, 1, S("2")); + test(S("abcde"), 0, 6, SV("12345"), 1, 2, S("23")); + test(S("abcde"), 0, 6, SV("12345"), 1, 3, S("234")); + test(S("abcde"), 0, 6, SV("12345"), 1, 4, S("2345")); + test(S("abcde"), 0, 6, SV("12345"), 1, 5, S("2345")); + test(S("abcde"), 0, 6, SV("12345"), 2, 0, S("")); + test(S("abcde"), 0, 6, SV("12345"), 2, 1, S("3")); + test(S("abcde"), 0, 6, SV("12345"), 2, 2, S("34")); + test(S("abcde"), 0, 6, SV("12345"), 2, 3, S("345")); + test(S("abcde"), 0, 6, SV("12345"), 2, 4, S("345")); + test(S("abcde"), 0, 6, SV("12345"), 4, 0, S("")); + test(S("abcde"), 0, 6, SV("12345"), 4, 1, S("5")); + test(S("abcde"), 0, 6, SV("12345"), 4, 2, S("5")); + test(S("abcde"), 0, 6, SV("12345"), 5, 0, S("")); + test(S("abcde"), 0, 6, SV("12345"), 5, 1, S("")); + test(S("abcde"), 0, 6, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 0, 6, SV("1234567890"), 0, 0, S("")); + test(S("abcde"), 0, 6, SV("1234567890"), 0, 1, S("1")); + test(S("abcde"), 0, 6, SV("1234567890"), 0, 5, S("12345")); + test(S("abcde"), 0, 6, SV("1234567890"), 0, 9, S("123456789")); + test(S("abcde"), 0, 6, SV("1234567890"), 0, 10, S("1234567890")); + test(S("abcde"), 0, 6, SV("1234567890"), 0, 11, S("1234567890")); + test(S("abcde"), 0, 6, SV("1234567890"), 1, 0, S("")); + test(S("abcde"), 0, 6, SV("1234567890"), 1, 1, S("2")); + test(S("abcde"), 0, 6, SV("1234567890"), 1, 4, S("2345")); + test(S("abcde"), 0, 6, SV("1234567890"), 1, 8, S("23456789")); + test(S("abcde"), 0, 6, SV("1234567890"), 1, 9, S("234567890")); + test(S("abcde"), 0, 6, SV("1234567890"), 1, 10, S("234567890")); + test(S("abcde"), 0, 6, SV("1234567890"), 5, 0, S("")); + test(S("abcde"), 0, 6, SV("1234567890"), 5, 1, S("6")); + test(S("abcde"), 0, 6, SV("1234567890"), 5, 2, S("67")); + test(S("abcde"), 0, 6, SV("1234567890"), 5, 4, S("6789")); + test(S("abcde"), 0, 6, SV("1234567890"), 5, 5, S("67890")); + test(S("abcde"), 0, 6, SV("1234567890"), 5, 6, S("67890")); + test(S("abcde"), 0, 6, SV("1234567890"), 9, 0, S("")); + test(S("abcde"), 0, 6, SV("1234567890"), 9, 1, S("0")); + test(S("abcde"), 0, 6, SV("1234567890"), 9, 2, S("0")); + test(S("abcde"), 0, 6, SV("1234567890"), 10, 0, S("")); + test(S("abcde"), 0, 6, SV("1234567890"), 10, 1, S("")); + test(S("abcde"), 0, 6, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 0, 0, S("")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 0, 1, S("1")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 1, 0, S("")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 1, 1, S("2")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 10, 0, S("")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 10, 1, S("1")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 10, 5, S("12345")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 19, 0, S("")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 19, 1, S("0")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 19, 2, S("0")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 20, 0, S("")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 20, 1, S("")); + test(S("abcde"), 0, 6, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 0, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 1, 0, SV(""), 0, 1, S("abcde")); + test(S("abcde"), 1, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 0, SV("12345"), 0, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("12345"), 0, 1, S("a1bcde")); + test(S("abcde"), 1, 0, SV("12345"), 0, 2, S("a12bcde")); + test(S("abcde"), 1, 0, SV("12345"), 0, 4, S("a1234bcde")); + test(S("abcde"), 1, 0, SV("12345"), 0, 5, S("a12345bcde")); + test(S("abcde"), 1, 0, SV("12345"), 0, 6, S("a12345bcde")); + test(S("abcde"), 1, 0, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("12345"), 1, 1, S("a2bcde")); + test(S("abcde"), 1, 0, SV("12345"), 1, 2, S("a23bcde")); + test(S("abcde"), 1, 0, SV("12345"), 1, 3, S("a234bcde")); + test(S("abcde"), 1, 0, SV("12345"), 1, 4, S("a2345bcde")); + test(S("abcde"), 1, 0, SV("12345"), 1, 5, S("a2345bcde")); + test(S("abcde"), 1, 0, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("12345"), 2, 1, S("a3bcde")); + test(S("abcde"), 1, 0, SV("12345"), 2, 2, S("a34bcde")); + test(S("abcde"), 1, 0, SV("12345"), 2, 3, S("a345bcde")); + test(S("abcde"), 1, 0, SV("12345"), 2, 4, S("a345bcde")); + test(S("abcde"), 1, 0, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("12345"), 4, 1, S("a5bcde")); + test(S("abcde"), 1, 0, SV("12345"), 4, 2, S("a5bcde")); + test(S("abcde"), 1, 0, SV("12345"), 5, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 1, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 0, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 0, 1, S("a1bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 0, 5, S("a12345bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 0, 9, S("a123456789bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 0, 10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 0, 11, S("a1234567890bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 1, 1, S("a2bcde")); +} + +template <class S, class SV> +void test7() +{ + test(S("abcde"), 1, 0, SV("1234567890"), 1, 4, S("a2345bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 1, 8, S("a23456789bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 1, 9, S("a234567890bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 1, 10, S("a234567890bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 5, 1, S("a6bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 5, 2, S("a67bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 5, 4, S("a6789bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 5, 5, S("a67890bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 5, 6, S("a67890bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 9, 1, S("a0bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 9, 2, S("a0bcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 1, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 0, 1, S("a1bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 0, 10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 0, 19, S("a1234567890123456789bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 0, 20, S("a12345678901234567890bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 0, 21, S("a12345678901234567890bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 1, 1, S("a2bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 1, 9, S("a234567890bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 1, 18, S("a234567890123456789bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 1, 19, S("a2345678901234567890bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 1, 20, S("a2345678901234567890bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 10, 1, S("a1bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 10, 5, S("a12345bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 10, 9, S("a123456789bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 10, 10, S("a1234567890bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 10, 11, S("a1234567890bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 19, 1, S("a0bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 19, 2, S("a0bcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 1, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 1, SV(""), 0, 0, S("acde")); + test(S("abcde"), 1, 1, SV(""), 0, 1, S("acde")); + test(S("abcde"), 1, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 1, SV("12345"), 0, 0, S("acde")); + test(S("abcde"), 1, 1, SV("12345"), 0, 1, S("a1cde")); + test(S("abcde"), 1, 1, SV("12345"), 0, 2, S("a12cde")); + test(S("abcde"), 1, 1, SV("12345"), 0, 4, S("a1234cde")); + test(S("abcde"), 1, 1, SV("12345"), 0, 5, S("a12345cde")); + test(S("abcde"), 1, 1, SV("12345"), 0, 6, S("a12345cde")); + test(S("abcde"), 1, 1, SV("12345"), 1, 0, S("acde")); + test(S("abcde"), 1, 1, SV("12345"), 1, 1, S("a2cde")); + test(S("abcde"), 1, 1, SV("12345"), 1, 2, S("a23cde")); + test(S("abcde"), 1, 1, SV("12345"), 1, 3, S("a234cde")); + test(S("abcde"), 1, 1, SV("12345"), 1, 4, S("a2345cde")); + test(S("abcde"), 1, 1, SV("12345"), 1, 5, S("a2345cde")); + test(S("abcde"), 1, 1, SV("12345"), 2, 0, S("acde")); + test(S("abcde"), 1, 1, SV("12345"), 2, 1, S("a3cde")); + test(S("abcde"), 1, 1, SV("12345"), 2, 2, S("a34cde")); + test(S("abcde"), 1, 1, SV("12345"), 2, 3, S("a345cde")); + test(S("abcde"), 1, 1, SV("12345"), 2, 4, S("a345cde")); + test(S("abcde"), 1, 1, SV("12345"), 4, 0, S("acde")); + test(S("abcde"), 1, 1, SV("12345"), 4, 1, S("a5cde")); + test(S("abcde"), 1, 1, SV("12345"), 4, 2, S("a5cde")); + test(S("abcde"), 1, 1, SV("12345"), 5, 0, S("acde")); + test(S("abcde"), 1, 1, SV("12345"), 5, 1, S("acde")); + test(S("abcde"), 1, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 1, SV("1234567890"), 0, 0, S("acde")); + test(S("abcde"), 1, 1, SV("1234567890"), 0, 1, S("a1cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 0, 5, S("a12345cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 0, 9, S("a123456789cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 0, 10, S("a1234567890cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 0, 11, S("a1234567890cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 1, 0, S("acde")); + test(S("abcde"), 1, 1, SV("1234567890"), 1, 1, S("a2cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 1, 4, S("a2345cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 1, 8, S("a23456789cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 1, 9, S("a234567890cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 1, 10, S("a234567890cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 5, 0, S("acde")); + test(S("abcde"), 1, 1, SV("1234567890"), 5, 1, S("a6cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 5, 2, S("a67cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 5, 4, S("a6789cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 5, 5, S("a67890cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 5, 6, S("a67890cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 9, 0, S("acde")); + test(S("abcde"), 1, 1, SV("1234567890"), 9, 1, S("a0cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 9, 2, S("a0cde")); + test(S("abcde"), 1, 1, SV("1234567890"), 10, 0, S("acde")); + test(S("abcde"), 1, 1, SV("1234567890"), 10, 1, S("acde")); + test(S("abcde"), 1, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 0, 0, S("acde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 0, 1, S("a1cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 0, 10, S("a1234567890cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 0, 19, S("a1234567890123456789cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 0, 20, S("a12345678901234567890cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 0, 21, S("a12345678901234567890cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 1, 0, S("acde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 1, 1, S("a2cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 1, 9, S("a234567890cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 1, 18, S("a234567890123456789cde")); +} + +template <class S, class SV> +void test8() +{ + test(S("abcde"), 1, 1, SV("12345678901234567890"), 1, 19, S("a2345678901234567890cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 1, 20, S("a2345678901234567890cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 10, 0, S("acde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 10, 1, S("a1cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 10, 5, S("a12345cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 10, 9, S("a123456789cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 10, 10, S("a1234567890cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 10, 11, S("a1234567890cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 19, 0, S("acde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 19, 1, S("a0cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 19, 2, S("a0cde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 20, 0, S("acde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 20, 1, S("acde")); + test(S("abcde"), 1, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 2, SV(""), 0, 0, S("ade")); + test(S("abcde"), 1, 2, SV(""), 0, 1, S("ade")); + test(S("abcde"), 1, 2, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 2, SV("12345"), 0, 0, S("ade")); + test(S("abcde"), 1, 2, SV("12345"), 0, 1, S("a1de")); + test(S("abcde"), 1, 2, SV("12345"), 0, 2, S("a12de")); + test(S("abcde"), 1, 2, SV("12345"), 0, 4, S("a1234de")); + test(S("abcde"), 1, 2, SV("12345"), 0, 5, S("a12345de")); + test(S("abcde"), 1, 2, SV("12345"), 0, 6, S("a12345de")); + test(S("abcde"), 1, 2, SV("12345"), 1, 0, S("ade")); + test(S("abcde"), 1, 2, SV("12345"), 1, 1, S("a2de")); + test(S("abcde"), 1, 2, SV("12345"), 1, 2, S("a23de")); + test(S("abcde"), 1, 2, SV("12345"), 1, 3, S("a234de")); + test(S("abcde"), 1, 2, SV("12345"), 1, 4, S("a2345de")); + test(S("abcde"), 1, 2, SV("12345"), 1, 5, S("a2345de")); + test(S("abcde"), 1, 2, SV("12345"), 2, 0, S("ade")); + test(S("abcde"), 1, 2, SV("12345"), 2, 1, S("a3de")); + test(S("abcde"), 1, 2, SV("12345"), 2, 2, S("a34de")); + test(S("abcde"), 1, 2, SV("12345"), 2, 3, S("a345de")); + test(S("abcde"), 1, 2, SV("12345"), 2, 4, S("a345de")); + test(S("abcde"), 1, 2, SV("12345"), 4, 0, S("ade")); + test(S("abcde"), 1, 2, SV("12345"), 4, 1, S("a5de")); + test(S("abcde"), 1, 2, SV("12345"), 4, 2, S("a5de")); + test(S("abcde"), 1, 2, SV("12345"), 5, 0, S("ade")); + test(S("abcde"), 1, 2, SV("12345"), 5, 1, S("ade")); + test(S("abcde"), 1, 2, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 2, SV("1234567890"), 0, 0, S("ade")); + test(S("abcde"), 1, 2, SV("1234567890"), 0, 1, S("a1de")); + test(S("abcde"), 1, 2, SV("1234567890"), 0, 5, S("a12345de")); + test(S("abcde"), 1, 2, SV("1234567890"), 0, 9, S("a123456789de")); + test(S("abcde"), 1, 2, SV("1234567890"), 0, 10, S("a1234567890de")); + test(S("abcde"), 1, 2, SV("1234567890"), 0, 11, S("a1234567890de")); + test(S("abcde"), 1, 2, SV("1234567890"), 1, 0, S("ade")); + test(S("abcde"), 1, 2, SV("1234567890"), 1, 1, S("a2de")); + test(S("abcde"), 1, 2, SV("1234567890"), 1, 4, S("a2345de")); + test(S("abcde"), 1, 2, SV("1234567890"), 1, 8, S("a23456789de")); + test(S("abcde"), 1, 2, SV("1234567890"), 1, 9, S("a234567890de")); + test(S("abcde"), 1, 2, SV("1234567890"), 1, 10, S("a234567890de")); + test(S("abcde"), 1, 2, SV("1234567890"), 5, 0, S("ade")); + test(S("abcde"), 1, 2, SV("1234567890"), 5, 1, S("a6de")); + test(S("abcde"), 1, 2, SV("1234567890"), 5, 2, S("a67de")); + test(S("abcde"), 1, 2, SV("1234567890"), 5, 4, S("a6789de")); + test(S("abcde"), 1, 2, SV("1234567890"), 5, 5, S("a67890de")); + test(S("abcde"), 1, 2, SV("1234567890"), 5, 6, S("a67890de")); + test(S("abcde"), 1, 2, SV("1234567890"), 9, 0, S("ade")); + test(S("abcde"), 1, 2, SV("1234567890"), 9, 1, S("a0de")); + test(S("abcde"), 1, 2, SV("1234567890"), 9, 2, S("a0de")); + test(S("abcde"), 1, 2, SV("1234567890"), 10, 0, S("ade")); + test(S("abcde"), 1, 2, SV("1234567890"), 10, 1, S("ade")); + test(S("abcde"), 1, 2, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 0, 0, S("ade")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 0, 1, S("a1de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 0, 10, S("a1234567890de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 0, 19, S("a1234567890123456789de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 0, 20, S("a12345678901234567890de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 0, 21, S("a12345678901234567890de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 1, 0, S("ade")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 1, 1, S("a2de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 1, 9, S("a234567890de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 1, 18, S("a234567890123456789de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 1, 19, S("a2345678901234567890de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 1, 20, S("a2345678901234567890de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 10, 0, S("ade")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 10, 1, S("a1de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 10, 5, S("a12345de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 10, 9, S("a123456789de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 10, 10, S("a1234567890de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 10, 11, S("a1234567890de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 19, 0, S("ade")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 19, 1, S("a0de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 19, 2, S("a0de")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 20, 0, S("ade")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 20, 1, S("ade")); + test(S("abcde"), 1, 2, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 3, SV(""), 0, 0, S("ae")); + test(S("abcde"), 1, 3, SV(""), 0, 1, S("ae")); + test(S("abcde"), 1, 3, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 3, SV("12345"), 0, 0, S("ae")); + test(S("abcde"), 1, 3, SV("12345"), 0, 1, S("a1e")); + test(S("abcde"), 1, 3, SV("12345"), 0, 2, S("a12e")); + test(S("abcde"), 1, 3, SV("12345"), 0, 4, S("a1234e")); + test(S("abcde"), 1, 3, SV("12345"), 0, 5, S("a12345e")); + test(S("abcde"), 1, 3, SV("12345"), 0, 6, S("a12345e")); + test(S("abcde"), 1, 3, SV("12345"), 1, 0, S("ae")); + test(S("abcde"), 1, 3, SV("12345"), 1, 1, S("a2e")); + test(S("abcde"), 1, 3, SV("12345"), 1, 2, S("a23e")); +} + +template <class S, class SV> +void test9() +{ + test(S("abcde"), 1, 3, SV("12345"), 1, 3, S("a234e")); + test(S("abcde"), 1, 3, SV("12345"), 1, 4, S("a2345e")); + test(S("abcde"), 1, 3, SV("12345"), 1, 5, S("a2345e")); + test(S("abcde"), 1, 3, SV("12345"), 2, 0, S("ae")); + test(S("abcde"), 1, 3, SV("12345"), 2, 1, S("a3e")); + test(S("abcde"), 1, 3, SV("12345"), 2, 2, S("a34e")); + test(S("abcde"), 1, 3, SV("12345"), 2, 3, S("a345e")); + test(S("abcde"), 1, 3, SV("12345"), 2, 4, S("a345e")); + test(S("abcde"), 1, 3, SV("12345"), 4, 0, S("ae")); + test(S("abcde"), 1, 3, SV("12345"), 4, 1, S("a5e")); + test(S("abcde"), 1, 3, SV("12345"), 4, 2, S("a5e")); + test(S("abcde"), 1, 3, SV("12345"), 5, 0, S("ae")); + test(S("abcde"), 1, 3, SV("12345"), 5, 1, S("ae")); + test(S("abcde"), 1, 3, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 3, SV("1234567890"), 0, 0, S("ae")); + test(S("abcde"), 1, 3, SV("1234567890"), 0, 1, S("a1e")); + test(S("abcde"), 1, 3, SV("1234567890"), 0, 5, S("a12345e")); + test(S("abcde"), 1, 3, SV("1234567890"), 0, 9, S("a123456789e")); + test(S("abcde"), 1, 3, SV("1234567890"), 0, 10, S("a1234567890e")); + test(S("abcde"), 1, 3, SV("1234567890"), 0, 11, S("a1234567890e")); + test(S("abcde"), 1, 3, SV("1234567890"), 1, 0, S("ae")); + test(S("abcde"), 1, 3, SV("1234567890"), 1, 1, S("a2e")); + test(S("abcde"), 1, 3, SV("1234567890"), 1, 4, S("a2345e")); + test(S("abcde"), 1, 3, SV("1234567890"), 1, 8, S("a23456789e")); + test(S("abcde"), 1, 3, SV("1234567890"), 1, 9, S("a234567890e")); + test(S("abcde"), 1, 3, SV("1234567890"), 1, 10, S("a234567890e")); + test(S("abcde"), 1, 3, SV("1234567890"), 5, 0, S("ae")); + test(S("abcde"), 1, 3, SV("1234567890"), 5, 1, S("a6e")); + test(S("abcde"), 1, 3, SV("1234567890"), 5, 2, S("a67e")); + test(S("abcde"), 1, 3, SV("1234567890"), 5, 4, S("a6789e")); + test(S("abcde"), 1, 3, SV("1234567890"), 5, 5, S("a67890e")); + test(S("abcde"), 1, 3, SV("1234567890"), 5, 6, S("a67890e")); + test(S("abcde"), 1, 3, SV("1234567890"), 9, 0, S("ae")); + test(S("abcde"), 1, 3, SV("1234567890"), 9, 1, S("a0e")); + test(S("abcde"), 1, 3, SV("1234567890"), 9, 2, S("a0e")); + test(S("abcde"), 1, 3, SV("1234567890"), 10, 0, S("ae")); + test(S("abcde"), 1, 3, SV("1234567890"), 10, 1, S("ae")); + test(S("abcde"), 1, 3, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 0, 0, S("ae")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 0, 1, S("a1e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 0, 10, S("a1234567890e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 0, 19, S("a1234567890123456789e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 0, 20, S("a12345678901234567890e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 0, 21, S("a12345678901234567890e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 1, 0, S("ae")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 1, 1, S("a2e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 1, 9, S("a234567890e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 1, 18, S("a234567890123456789e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 1, 19, S("a2345678901234567890e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 1, 20, S("a2345678901234567890e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 10, 0, S("ae")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 10, 1, S("a1e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 10, 5, S("a12345e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 10, 9, S("a123456789e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 10, 10, S("a1234567890e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 10, 11, S("a1234567890e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 19, 0, S("ae")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 19, 1, S("a0e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 19, 2, S("a0e")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 20, 0, S("ae")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 20, 1, S("ae")); + test(S("abcde"), 1, 3, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 4, SV(""), 0, 0, S("a")); + test(S("abcde"), 1, 4, SV(""), 0, 1, S("a")); + test(S("abcde"), 1, 4, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 4, SV("12345"), 0, 0, S("a")); + test(S("abcde"), 1, 4, SV("12345"), 0, 1, S("a1")); + test(S("abcde"), 1, 4, SV("12345"), 0, 2, S("a12")); + test(S("abcde"), 1, 4, SV("12345"), 0, 4, S("a1234")); + test(S("abcde"), 1, 4, SV("12345"), 0, 5, S("a12345")); + test(S("abcde"), 1, 4, SV("12345"), 0, 6, S("a12345")); + test(S("abcde"), 1, 4, SV("12345"), 1, 0, S("a")); + test(S("abcde"), 1, 4, SV("12345"), 1, 1, S("a2")); + test(S("abcde"), 1, 4, SV("12345"), 1, 2, S("a23")); + test(S("abcde"), 1, 4, SV("12345"), 1, 3, S("a234")); + test(S("abcde"), 1, 4, SV("12345"), 1, 4, S("a2345")); + test(S("abcde"), 1, 4, SV("12345"), 1, 5, S("a2345")); + test(S("abcde"), 1, 4, SV("12345"), 2, 0, S("a")); + test(S("abcde"), 1, 4, SV("12345"), 2, 1, S("a3")); + test(S("abcde"), 1, 4, SV("12345"), 2, 2, S("a34")); + test(S("abcde"), 1, 4, SV("12345"), 2, 3, S("a345")); + test(S("abcde"), 1, 4, SV("12345"), 2, 4, S("a345")); + test(S("abcde"), 1, 4, SV("12345"), 4, 0, S("a")); + test(S("abcde"), 1, 4, SV("12345"), 4, 1, S("a5")); + test(S("abcde"), 1, 4, SV("12345"), 4, 2, S("a5")); + test(S("abcde"), 1, 4, SV("12345"), 5, 0, S("a")); + test(S("abcde"), 1, 4, SV("12345"), 5, 1, S("a")); + test(S("abcde"), 1, 4, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 4, SV("1234567890"), 0, 0, S("a")); + test(S("abcde"), 1, 4, SV("1234567890"), 0, 1, S("a1")); + test(S("abcde"), 1, 4, SV("1234567890"), 0, 5, S("a12345")); + test(S("abcde"), 1, 4, SV("1234567890"), 0, 9, S("a123456789")); + test(S("abcde"), 1, 4, SV("1234567890"), 0, 10, S("a1234567890")); + test(S("abcde"), 1, 4, SV("1234567890"), 0, 11, S("a1234567890")); + test(S("abcde"), 1, 4, SV("1234567890"), 1, 0, S("a")); + test(S("abcde"), 1, 4, SV("1234567890"), 1, 1, S("a2")); + test(S("abcde"), 1, 4, SV("1234567890"), 1, 4, S("a2345")); + test(S("abcde"), 1, 4, SV("1234567890"), 1, 8, S("a23456789")); + test(S("abcde"), 1, 4, SV("1234567890"), 1, 9, S("a234567890")); + test(S("abcde"), 1, 4, SV("1234567890"), 1, 10, S("a234567890")); +} + +template <class S, class SV> +void test10() +{ + test(S("abcde"), 1, 4, SV("1234567890"), 5, 0, S("a")); + test(S("abcde"), 1, 4, SV("1234567890"), 5, 1, S("a6")); + test(S("abcde"), 1, 4, SV("1234567890"), 5, 2, S("a67")); + test(S("abcde"), 1, 4, SV("1234567890"), 5, 4, S("a6789")); + test(S("abcde"), 1, 4, SV("1234567890"), 5, 5, S("a67890")); + test(S("abcde"), 1, 4, SV("1234567890"), 5, 6, S("a67890")); + test(S("abcde"), 1, 4, SV("1234567890"), 9, 0, S("a")); + test(S("abcde"), 1, 4, SV("1234567890"), 9, 1, S("a0")); + test(S("abcde"), 1, 4, SV("1234567890"), 9, 2, S("a0")); + test(S("abcde"), 1, 4, SV("1234567890"), 10, 0, S("a")); + test(S("abcde"), 1, 4, SV("1234567890"), 10, 1, S("a")); + test(S("abcde"), 1, 4, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 0, 0, S("a")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 0, 1, S("a1")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 1, 0, S("a")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 1, 1, S("a2")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 1, 18, S("a234567890123456789")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 1, 20, S("a2345678901234567890")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 10, 0, S("a")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 10, 1, S("a1")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 19, 0, S("a")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 19, 1, S("a0")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 19, 2, S("a0")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 20, 0, S("a")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 20, 1, S("a")); + test(S("abcde"), 1, 4, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 1, 5, SV(""), 0, 0, S("a")); + test(S("abcde"), 1, 5, SV(""), 0, 1, S("a")); + test(S("abcde"), 1, 5, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 1, 5, SV("12345"), 0, 0, S("a")); + test(S("abcde"), 1, 5, SV("12345"), 0, 1, S("a1")); + test(S("abcde"), 1, 5, SV("12345"), 0, 2, S("a12")); + test(S("abcde"), 1, 5, SV("12345"), 0, 4, S("a1234")); + test(S("abcde"), 1, 5, SV("12345"), 0, 5, S("a12345")); + test(S("abcde"), 1, 5, SV("12345"), 0, 6, S("a12345")); + test(S("abcde"), 1, 5, SV("12345"), 1, 0, S("a")); + test(S("abcde"), 1, 5, SV("12345"), 1, 1, S("a2")); + test(S("abcde"), 1, 5, SV("12345"), 1, 2, S("a23")); + test(S("abcde"), 1, 5, SV("12345"), 1, 3, S("a234")); + test(S("abcde"), 1, 5, SV("12345"), 1, 4, S("a2345")); + test(S("abcde"), 1, 5, SV("12345"), 1, 5, S("a2345")); + test(S("abcde"), 1, 5, SV("12345"), 2, 0, S("a")); + test(S("abcde"), 1, 5, SV("12345"), 2, 1, S("a3")); + test(S("abcde"), 1, 5, SV("12345"), 2, 2, S("a34")); + test(S("abcde"), 1, 5, SV("12345"), 2, 3, S("a345")); + test(S("abcde"), 1, 5, SV("12345"), 2, 4, S("a345")); + test(S("abcde"), 1, 5, SV("12345"), 4, 0, S("a")); + test(S("abcde"), 1, 5, SV("12345"), 4, 1, S("a5")); + test(S("abcde"), 1, 5, SV("12345"), 4, 2, S("a5")); + test(S("abcde"), 1, 5, SV("12345"), 5, 0, S("a")); + test(S("abcde"), 1, 5, SV("12345"), 5, 1, S("a")); + test(S("abcde"), 1, 5, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 1, 5, SV("1234567890"), 0, 0, S("a")); + test(S("abcde"), 1, 5, SV("1234567890"), 0, 1, S("a1")); + test(S("abcde"), 1, 5, SV("1234567890"), 0, 5, S("a12345")); + test(S("abcde"), 1, 5, SV("1234567890"), 0, 9, S("a123456789")); + test(S("abcde"), 1, 5, SV("1234567890"), 0, 10, S("a1234567890")); + test(S("abcde"), 1, 5, SV("1234567890"), 0, 11, S("a1234567890")); + test(S("abcde"), 1, 5, SV("1234567890"), 1, 0, S("a")); + test(S("abcde"), 1, 5, SV("1234567890"), 1, 1, S("a2")); + test(S("abcde"), 1, 5, SV("1234567890"), 1, 4, S("a2345")); + test(S("abcde"), 1, 5, SV("1234567890"), 1, 8, S("a23456789")); + test(S("abcde"), 1, 5, SV("1234567890"), 1, 9, S("a234567890")); + test(S("abcde"), 1, 5, SV("1234567890"), 1, 10, S("a234567890")); + test(S("abcde"), 1, 5, SV("1234567890"), 5, 0, S("a")); + test(S("abcde"), 1, 5, SV("1234567890"), 5, 1, S("a6")); + test(S("abcde"), 1, 5, SV("1234567890"), 5, 2, S("a67")); + test(S("abcde"), 1, 5, SV("1234567890"), 5, 4, S("a6789")); + test(S("abcde"), 1, 5, SV("1234567890"), 5, 5, S("a67890")); + test(S("abcde"), 1, 5, SV("1234567890"), 5, 6, S("a67890")); + test(S("abcde"), 1, 5, SV("1234567890"), 9, 0, S("a")); + test(S("abcde"), 1, 5, SV("1234567890"), 9, 1, S("a0")); + test(S("abcde"), 1, 5, SV("1234567890"), 9, 2, S("a0")); + test(S("abcde"), 1, 5, SV("1234567890"), 10, 0, S("a")); + test(S("abcde"), 1, 5, SV("1234567890"), 10, 1, S("a")); + test(S("abcde"), 1, 5, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 0, 0, S("a")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 0, 1, S("a1")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 1, 0, S("a")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 1, 1, S("a2")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 1, 18, S("a234567890123456789")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 1, 20, S("a2345678901234567890")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 10, 0, S("a")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 10, 1, S("a1")); +} + +template <class S, class SV> +void test11() +{ + test(S("abcde"), 1, 5, SV("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 19, 0, S("a")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 19, 1, S("a0")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 19, 2, S("a0")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 20, 0, S("a")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 20, 1, S("a")); + test(S("abcde"), 1, 5, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, 0, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 2, 0, SV(""), 0, 1, S("abcde")); + test(S("abcde"), 2, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, 0, SV("12345"), 0, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("12345"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, 0, SV("12345"), 0, 2, S("ab12cde")); + test(S("abcde"), 2, 0, SV("12345"), 0, 4, S("ab1234cde")); + test(S("abcde"), 2, 0, SV("12345"), 0, 5, S("ab12345cde")); + test(S("abcde"), 2, 0, SV("12345"), 0, 6, S("ab12345cde")); + test(S("abcde"), 2, 0, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("12345"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, 0, SV("12345"), 1, 2, S("ab23cde")); + test(S("abcde"), 2, 0, SV("12345"), 1, 3, S("ab234cde")); + test(S("abcde"), 2, 0, SV("12345"), 1, 4, S("ab2345cde")); + test(S("abcde"), 2, 0, SV("12345"), 1, 5, S("ab2345cde")); + test(S("abcde"), 2, 0, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("12345"), 2, 1, S("ab3cde")); + test(S("abcde"), 2, 0, SV("12345"), 2, 2, S("ab34cde")); + test(S("abcde"), 2, 0, SV("12345"), 2, 3, S("ab345cde")); + test(S("abcde"), 2, 0, SV("12345"), 2, 4, S("ab345cde")); + test(S("abcde"), 2, 0, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("12345"), 4, 1, S("ab5cde")); + test(S("abcde"), 2, 0, SV("12345"), 4, 2, S("ab5cde")); + test(S("abcde"), 2, 0, SV("12345"), 5, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 2, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, 0, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("1234567890"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 0, 5, S("ab12345cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 0, 9, S("ab123456789cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 0, 10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 0, 11, S("ab1234567890cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("1234567890"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 1, 4, S("ab2345cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 1, 8, S("ab23456789cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 1, 9, S("ab234567890cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 1, 10, S("ab234567890cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("1234567890"), 5, 1, S("ab6cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 5, 2, S("ab67cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 5, 4, S("ab6789cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 5, 5, S("ab67890cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 5, 6, S("ab67890cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("1234567890"), 9, 1, S("ab0cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 9, 2, S("ab0cde")); + test(S("abcde"), 2, 0, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 2, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 0, 1, S("ab1cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 0, 10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 0, 19, S("ab1234567890123456789cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 0, 20, S("ab12345678901234567890cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 0, 21, S("ab12345678901234567890cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 1, 1, S("ab2cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 1, 9, S("ab234567890cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 1, 18, S("ab234567890123456789cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 1, 19, S("ab2345678901234567890cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 1, 20, S("ab2345678901234567890cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 10, 1, S("ab1cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 10, 5, S("ab12345cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 10, 9, S("ab123456789cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 10, 10, S("ab1234567890cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 10, 11, S("ab1234567890cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 19, 1, S("ab0cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 19, 2, S("ab0cde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 2, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, 1, SV(""), 0, 0, S("abde")); + test(S("abcde"), 2, 1, SV(""), 0, 1, S("abde")); + test(S("abcde"), 2, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, 1, SV("12345"), 0, 0, S("abde")); + test(S("abcde"), 2, 1, SV("12345"), 0, 1, S("ab1de")); + test(S("abcde"), 2, 1, SV("12345"), 0, 2, S("ab12de")); + test(S("abcde"), 2, 1, SV("12345"), 0, 4, S("ab1234de")); + test(S("abcde"), 2, 1, SV("12345"), 0, 5, S("ab12345de")); + test(S("abcde"), 2, 1, SV("12345"), 0, 6, S("ab12345de")); + test(S("abcde"), 2, 1, SV("12345"), 1, 0, S("abde")); + test(S("abcde"), 2, 1, SV("12345"), 1, 1, S("ab2de")); + test(S("abcde"), 2, 1, SV("12345"), 1, 2, S("ab23de")); + test(S("abcde"), 2, 1, SV("12345"), 1, 3, S("ab234de")); + test(S("abcde"), 2, 1, SV("12345"), 1, 4, S("ab2345de")); + test(S("abcde"), 2, 1, SV("12345"), 1, 5, S("ab2345de")); + test(S("abcde"), 2, 1, SV("12345"), 2, 0, S("abde")); +} + +template <class S, class SV> +void test12() +{ + test(S("abcde"), 2, 1, SV("12345"), 2, 1, S("ab3de")); + test(S("abcde"), 2, 1, SV("12345"), 2, 2, S("ab34de")); + test(S("abcde"), 2, 1, SV("12345"), 2, 3, S("ab345de")); + test(S("abcde"), 2, 1, SV("12345"), 2, 4, S("ab345de")); + test(S("abcde"), 2, 1, SV("12345"), 4, 0, S("abde")); + test(S("abcde"), 2, 1, SV("12345"), 4, 1, S("ab5de")); + test(S("abcde"), 2, 1, SV("12345"), 4, 2, S("ab5de")); + test(S("abcde"), 2, 1, SV("12345"), 5, 0, S("abde")); + test(S("abcde"), 2, 1, SV("12345"), 5, 1, S("abde")); + test(S("abcde"), 2, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, 1, SV("1234567890"), 0, 0, S("abde")); + test(S("abcde"), 2, 1, SV("1234567890"), 0, 1, S("ab1de")); + test(S("abcde"), 2, 1, SV("1234567890"), 0, 5, S("ab12345de")); + test(S("abcde"), 2, 1, SV("1234567890"), 0, 9, S("ab123456789de")); + test(S("abcde"), 2, 1, SV("1234567890"), 0, 10, S("ab1234567890de")); + test(S("abcde"), 2, 1, SV("1234567890"), 0, 11, S("ab1234567890de")); + test(S("abcde"), 2, 1, SV("1234567890"), 1, 0, S("abde")); + test(S("abcde"), 2, 1, SV("1234567890"), 1, 1, S("ab2de")); + test(S("abcde"), 2, 1, SV("1234567890"), 1, 4, S("ab2345de")); + test(S("abcde"), 2, 1, SV("1234567890"), 1, 8, S("ab23456789de")); + test(S("abcde"), 2, 1, SV("1234567890"), 1, 9, S("ab234567890de")); + test(S("abcde"), 2, 1, SV("1234567890"), 1, 10, S("ab234567890de")); + test(S("abcde"), 2, 1, SV("1234567890"), 5, 0, S("abde")); + test(S("abcde"), 2, 1, SV("1234567890"), 5, 1, S("ab6de")); + test(S("abcde"), 2, 1, SV("1234567890"), 5, 2, S("ab67de")); + test(S("abcde"), 2, 1, SV("1234567890"), 5, 4, S("ab6789de")); + test(S("abcde"), 2, 1, SV("1234567890"), 5, 5, S("ab67890de")); + test(S("abcde"), 2, 1, SV("1234567890"), 5, 6, S("ab67890de")); + test(S("abcde"), 2, 1, SV("1234567890"), 9, 0, S("abde")); + test(S("abcde"), 2, 1, SV("1234567890"), 9, 1, S("ab0de")); + test(S("abcde"), 2, 1, SV("1234567890"), 9, 2, S("ab0de")); + test(S("abcde"), 2, 1, SV("1234567890"), 10, 0, S("abde")); + test(S("abcde"), 2, 1, SV("1234567890"), 10, 1, S("abde")); + test(S("abcde"), 2, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 0, 0, S("abde")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 0, 1, S("ab1de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 0, 10, S("ab1234567890de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 0, 19, S("ab1234567890123456789de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 0, 20, S("ab12345678901234567890de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 0, 21, S("ab12345678901234567890de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 1, 0, S("abde")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 1, 1, S("ab2de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 1, 9, S("ab234567890de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 1, 18, S("ab234567890123456789de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 1, 19, S("ab2345678901234567890de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 1, 20, S("ab2345678901234567890de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 10, 0, S("abde")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 10, 1, S("ab1de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 10, 5, S("ab12345de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 10, 9, S("ab123456789de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 10, 10, S("ab1234567890de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 10, 11, S("ab1234567890de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 19, 0, S("abde")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 19, 1, S("ab0de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 19, 2, S("ab0de")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 20, 0, S("abde")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 20, 1, S("abde")); + test(S("abcde"), 2, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, 2, SV(""), 0, 0, S("abe")); + test(S("abcde"), 2, 2, SV(""), 0, 1, S("abe")); + test(S("abcde"), 2, 2, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, 2, SV("12345"), 0, 0, S("abe")); + test(S("abcde"), 2, 2, SV("12345"), 0, 1, S("ab1e")); + test(S("abcde"), 2, 2, SV("12345"), 0, 2, S("ab12e")); + test(S("abcde"), 2, 2, SV("12345"), 0, 4, S("ab1234e")); + test(S("abcde"), 2, 2, SV("12345"), 0, 5, S("ab12345e")); + test(S("abcde"), 2, 2, SV("12345"), 0, 6, S("ab12345e")); + test(S("abcde"), 2, 2, SV("12345"), 1, 0, S("abe")); + test(S("abcde"), 2, 2, SV("12345"), 1, 1, S("ab2e")); + test(S("abcde"), 2, 2, SV("12345"), 1, 2, S("ab23e")); + test(S("abcde"), 2, 2, SV("12345"), 1, 3, S("ab234e")); + test(S("abcde"), 2, 2, SV("12345"), 1, 4, S("ab2345e")); + test(S("abcde"), 2, 2, SV("12345"), 1, 5, S("ab2345e")); + test(S("abcde"), 2, 2, SV("12345"), 2, 0, S("abe")); + test(S("abcde"), 2, 2, SV("12345"), 2, 1, S("ab3e")); + test(S("abcde"), 2, 2, SV("12345"), 2, 2, S("ab34e")); + test(S("abcde"), 2, 2, SV("12345"), 2, 3, S("ab345e")); + test(S("abcde"), 2, 2, SV("12345"), 2, 4, S("ab345e")); + test(S("abcde"), 2, 2, SV("12345"), 4, 0, S("abe")); + test(S("abcde"), 2, 2, SV("12345"), 4, 1, S("ab5e")); + test(S("abcde"), 2, 2, SV("12345"), 4, 2, S("ab5e")); + test(S("abcde"), 2, 2, SV("12345"), 5, 0, S("abe")); + test(S("abcde"), 2, 2, SV("12345"), 5, 1, S("abe")); + test(S("abcde"), 2, 2, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, 2, SV("1234567890"), 0, 0, S("abe")); + test(S("abcde"), 2, 2, SV("1234567890"), 0, 1, S("ab1e")); + test(S("abcde"), 2, 2, SV("1234567890"), 0, 5, S("ab12345e")); + test(S("abcde"), 2, 2, SV("1234567890"), 0, 9, S("ab123456789e")); + test(S("abcde"), 2, 2, SV("1234567890"), 0, 10, S("ab1234567890e")); + test(S("abcde"), 2, 2, SV("1234567890"), 0, 11, S("ab1234567890e")); + test(S("abcde"), 2, 2, SV("1234567890"), 1, 0, S("abe")); + test(S("abcde"), 2, 2, SV("1234567890"), 1, 1, S("ab2e")); + test(S("abcde"), 2, 2, SV("1234567890"), 1, 4, S("ab2345e")); + test(S("abcde"), 2, 2, SV("1234567890"), 1, 8, S("ab23456789e")); + test(S("abcde"), 2, 2, SV("1234567890"), 1, 9, S("ab234567890e")); + test(S("abcde"), 2, 2, SV("1234567890"), 1, 10, S("ab234567890e")); + test(S("abcde"), 2, 2, SV("1234567890"), 5, 0, S("abe")); + test(S("abcde"), 2, 2, SV("1234567890"), 5, 1, S("ab6e")); + test(S("abcde"), 2, 2, SV("1234567890"), 5, 2, S("ab67e")); + test(S("abcde"), 2, 2, SV("1234567890"), 5, 4, S("ab6789e")); +} + +template <class S, class SV> +void test13() +{ + test(S("abcde"), 2, 2, SV("1234567890"), 5, 5, S("ab67890e")); + test(S("abcde"), 2, 2, SV("1234567890"), 5, 6, S("ab67890e")); + test(S("abcde"), 2, 2, SV("1234567890"), 9, 0, S("abe")); + test(S("abcde"), 2, 2, SV("1234567890"), 9, 1, S("ab0e")); + test(S("abcde"), 2, 2, SV("1234567890"), 9, 2, S("ab0e")); + test(S("abcde"), 2, 2, SV("1234567890"), 10, 0, S("abe")); + test(S("abcde"), 2, 2, SV("1234567890"), 10, 1, S("abe")); + test(S("abcde"), 2, 2, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 0, 0, S("abe")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 0, 1, S("ab1e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 0, 10, S("ab1234567890e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 0, 19, S("ab1234567890123456789e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 0, 20, S("ab12345678901234567890e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 0, 21, S("ab12345678901234567890e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 1, 0, S("abe")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 1, 1, S("ab2e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 1, 9, S("ab234567890e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 1, 18, S("ab234567890123456789e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 1, 19, S("ab2345678901234567890e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 1, 20, S("ab2345678901234567890e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 10, 0, S("abe")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 10, 1, S("ab1e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 10, 5, S("ab12345e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 10, 9, S("ab123456789e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 10, 10, S("ab1234567890e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 10, 11, S("ab1234567890e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 19, 0, S("abe")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 19, 1, S("ab0e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 19, 2, S("ab0e")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 20, 0, S("abe")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 20, 1, S("abe")); + test(S("abcde"), 2, 2, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, 3, SV(""), 0, 0, S("ab")); + test(S("abcde"), 2, 3, SV(""), 0, 1, S("ab")); + test(S("abcde"), 2, 3, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, 3, SV("12345"), 0, 0, S("ab")); + test(S("abcde"), 2, 3, SV("12345"), 0, 1, S("ab1")); + test(S("abcde"), 2, 3, SV("12345"), 0, 2, S("ab12")); + test(S("abcde"), 2, 3, SV("12345"), 0, 4, S("ab1234")); + test(S("abcde"), 2, 3, SV("12345"), 0, 5, S("ab12345")); + test(S("abcde"), 2, 3, SV("12345"), 0, 6, S("ab12345")); + test(S("abcde"), 2, 3, SV("12345"), 1, 0, S("ab")); + test(S("abcde"), 2, 3, SV("12345"), 1, 1, S("ab2")); + test(S("abcde"), 2, 3, SV("12345"), 1, 2, S("ab23")); + test(S("abcde"), 2, 3, SV("12345"), 1, 3, S("ab234")); + test(S("abcde"), 2, 3, SV("12345"), 1, 4, S("ab2345")); + test(S("abcde"), 2, 3, SV("12345"), 1, 5, S("ab2345")); + test(S("abcde"), 2, 3, SV("12345"), 2, 0, S("ab")); + test(S("abcde"), 2, 3, SV("12345"), 2, 1, S("ab3")); + test(S("abcde"), 2, 3, SV("12345"), 2, 2, S("ab34")); + test(S("abcde"), 2, 3, SV("12345"), 2, 3, S("ab345")); + test(S("abcde"), 2, 3, SV("12345"), 2, 4, S("ab345")); + test(S("abcde"), 2, 3, SV("12345"), 4, 0, S("ab")); + test(S("abcde"), 2, 3, SV("12345"), 4, 1, S("ab5")); + test(S("abcde"), 2, 3, SV("12345"), 4, 2, S("ab5")); + test(S("abcde"), 2, 3, SV("12345"), 5, 0, S("ab")); + test(S("abcde"), 2, 3, SV("12345"), 5, 1, S("ab")); + test(S("abcde"), 2, 3, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, 3, SV("1234567890"), 0, 0, S("ab")); + test(S("abcde"), 2, 3, SV("1234567890"), 0, 1, S("ab1")); + test(S("abcde"), 2, 3, SV("1234567890"), 0, 5, S("ab12345")); + test(S("abcde"), 2, 3, SV("1234567890"), 0, 9, S("ab123456789")); + test(S("abcde"), 2, 3, SV("1234567890"), 0, 10, S("ab1234567890")); + test(S("abcde"), 2, 3, SV("1234567890"), 0, 11, S("ab1234567890")); + test(S("abcde"), 2, 3, SV("1234567890"), 1, 0, S("ab")); + test(S("abcde"), 2, 3, SV("1234567890"), 1, 1, S("ab2")); + test(S("abcde"), 2, 3, SV("1234567890"), 1, 4, S("ab2345")); + test(S("abcde"), 2, 3, SV("1234567890"), 1, 8, S("ab23456789")); + test(S("abcde"), 2, 3, SV("1234567890"), 1, 9, S("ab234567890")); + test(S("abcde"), 2, 3, SV("1234567890"), 1, 10, S("ab234567890")); + test(S("abcde"), 2, 3, SV("1234567890"), 5, 0, S("ab")); + test(S("abcde"), 2, 3, SV("1234567890"), 5, 1, S("ab6")); + test(S("abcde"), 2, 3, SV("1234567890"), 5, 2, S("ab67")); + test(S("abcde"), 2, 3, SV("1234567890"), 5, 4, S("ab6789")); + test(S("abcde"), 2, 3, SV("1234567890"), 5, 5, S("ab67890")); + test(S("abcde"), 2, 3, SV("1234567890"), 5, 6, S("ab67890")); + test(S("abcde"), 2, 3, SV("1234567890"), 9, 0, S("ab")); + test(S("abcde"), 2, 3, SV("1234567890"), 9, 1, S("ab0")); + test(S("abcde"), 2, 3, SV("1234567890"), 9, 2, S("ab0")); + test(S("abcde"), 2, 3, SV("1234567890"), 10, 0, S("ab")); + test(S("abcde"), 2, 3, SV("1234567890"), 10, 1, S("ab")); + test(S("abcde"), 2, 3, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 0, 0, S("ab")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 0, 1, S("ab1")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 0, 10, S("ab1234567890")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 0, 19, S("ab1234567890123456789")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 0, 20, S("ab12345678901234567890")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 0, 21, S("ab12345678901234567890")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 1, 0, S("ab")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 1, 1, S("ab2")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 1, 9, S("ab234567890")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 1, 18, S("ab234567890123456789")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 1, 19, S("ab2345678901234567890")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 1, 20, S("ab2345678901234567890")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 10, 0, S("ab")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 10, 1, S("ab1")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 10, 5, S("ab12345")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 10, 9, S("ab123456789")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 10, 10, S("ab1234567890")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 10, 11, S("ab1234567890")); +} + +template <class S, class SV> +void test14() +{ + test(S("abcde"), 2, 3, SV("12345678901234567890"), 19, 0, S("ab")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 19, 1, S("ab0")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 19, 2, S("ab0")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 20, 0, S("ab")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 20, 1, S("ab")); + test(S("abcde"), 2, 3, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 2, 4, SV(""), 0, 0, S("ab")); + test(S("abcde"), 2, 4, SV(""), 0, 1, S("ab")); + test(S("abcde"), 2, 4, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 2, 4, SV("12345"), 0, 0, S("ab")); + test(S("abcde"), 2, 4, SV("12345"), 0, 1, S("ab1")); + test(S("abcde"), 2, 4, SV("12345"), 0, 2, S("ab12")); + test(S("abcde"), 2, 4, SV("12345"), 0, 4, S("ab1234")); + test(S("abcde"), 2, 4, SV("12345"), 0, 5, S("ab12345")); + test(S("abcde"), 2, 4, SV("12345"), 0, 6, S("ab12345")); + test(S("abcde"), 2, 4, SV("12345"), 1, 0, S("ab")); + test(S("abcde"), 2, 4, SV("12345"), 1, 1, S("ab2")); + test(S("abcde"), 2, 4, SV("12345"), 1, 2, S("ab23")); + test(S("abcde"), 2, 4, SV("12345"), 1, 3, S("ab234")); + test(S("abcde"), 2, 4, SV("12345"), 1, 4, S("ab2345")); + test(S("abcde"), 2, 4, SV("12345"), 1, 5, S("ab2345")); + test(S("abcde"), 2, 4, SV("12345"), 2, 0, S("ab")); + test(S("abcde"), 2, 4, SV("12345"), 2, 1, S("ab3")); + test(S("abcde"), 2, 4, SV("12345"), 2, 2, S("ab34")); + test(S("abcde"), 2, 4, SV("12345"), 2, 3, S("ab345")); + test(S("abcde"), 2, 4, SV("12345"), 2, 4, S("ab345")); + test(S("abcde"), 2, 4, SV("12345"), 4, 0, S("ab")); + test(S("abcde"), 2, 4, SV("12345"), 4, 1, S("ab5")); + test(S("abcde"), 2, 4, SV("12345"), 4, 2, S("ab5")); + test(S("abcde"), 2, 4, SV("12345"), 5, 0, S("ab")); + test(S("abcde"), 2, 4, SV("12345"), 5, 1, S("ab")); + test(S("abcde"), 2, 4, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 2, 4, SV("1234567890"), 0, 0, S("ab")); + test(S("abcde"), 2, 4, SV("1234567890"), 0, 1, S("ab1")); + test(S("abcde"), 2, 4, SV("1234567890"), 0, 5, S("ab12345")); + test(S("abcde"), 2, 4, SV("1234567890"), 0, 9, S("ab123456789")); + test(S("abcde"), 2, 4, SV("1234567890"), 0, 10, S("ab1234567890")); + test(S("abcde"), 2, 4, SV("1234567890"), 0, 11, S("ab1234567890")); + test(S("abcde"), 2, 4, SV("1234567890"), 1, 0, S("ab")); + test(S("abcde"), 2, 4, SV("1234567890"), 1, 1, S("ab2")); + test(S("abcde"), 2, 4, SV("1234567890"), 1, 4, S("ab2345")); + test(S("abcde"), 2, 4, SV("1234567890"), 1, 8, S("ab23456789")); + test(S("abcde"), 2, 4, SV("1234567890"), 1, 9, S("ab234567890")); + test(S("abcde"), 2, 4, SV("1234567890"), 1, 10, S("ab234567890")); + test(S("abcde"), 2, 4, SV("1234567890"), 5, 0, S("ab")); + test(S("abcde"), 2, 4, SV("1234567890"), 5, 1, S("ab6")); + test(S("abcde"), 2, 4, SV("1234567890"), 5, 2, S("ab67")); + test(S("abcde"), 2, 4, SV("1234567890"), 5, 4, S("ab6789")); + test(S("abcde"), 2, 4, SV("1234567890"), 5, 5, S("ab67890")); + test(S("abcde"), 2, 4, SV("1234567890"), 5, 6, S("ab67890")); + test(S("abcde"), 2, 4, SV("1234567890"), 9, 0, S("ab")); + test(S("abcde"), 2, 4, SV("1234567890"), 9, 1, S("ab0")); + test(S("abcde"), 2, 4, SV("1234567890"), 9, 2, S("ab0")); + test(S("abcde"), 2, 4, SV("1234567890"), 10, 0, S("ab")); + test(S("abcde"), 2, 4, SV("1234567890"), 10, 1, S("ab")); + test(S("abcde"), 2, 4, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 0, 0, S("ab")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 0, 1, S("ab1")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 0, 10, S("ab1234567890")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 0, 19, S("ab1234567890123456789")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 0, 20, S("ab12345678901234567890")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 0, 21, S("ab12345678901234567890")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 1, 0, S("ab")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 1, 1, S("ab2")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 1, 9, S("ab234567890")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 1, 18, S("ab234567890123456789")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 1, 19, S("ab2345678901234567890")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 1, 20, S("ab2345678901234567890")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 10, 0, S("ab")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 10, 1, S("ab1")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 10, 5, S("ab12345")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 10, 9, S("ab123456789")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 10, 10, S("ab1234567890")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 10, 11, S("ab1234567890")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 19, 0, S("ab")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 19, 1, S("ab0")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 19, 2, S("ab0")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 20, 0, S("ab")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 20, 1, S("ab")); + test(S("abcde"), 2, 4, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 4, 0, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 4, 0, SV(""), 0, 1, S("abcde")); + test(S("abcde"), 4, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 4, 0, SV("12345"), 0, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("12345"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, 0, SV("12345"), 0, 2, S("abcd12e")); + test(S("abcde"), 4, 0, SV("12345"), 0, 4, S("abcd1234e")); + test(S("abcde"), 4, 0, SV("12345"), 0, 5, S("abcd12345e")); + test(S("abcde"), 4, 0, SV("12345"), 0, 6, S("abcd12345e")); + test(S("abcde"), 4, 0, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("12345"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, 0, SV("12345"), 1, 2, S("abcd23e")); + test(S("abcde"), 4, 0, SV("12345"), 1, 3, S("abcd234e")); + test(S("abcde"), 4, 0, SV("12345"), 1, 4, S("abcd2345e")); + test(S("abcde"), 4, 0, SV("12345"), 1, 5, S("abcd2345e")); + test(S("abcde"), 4, 0, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("12345"), 2, 1, S("abcd3e")); + test(S("abcde"), 4, 0, SV("12345"), 2, 2, S("abcd34e")); + test(S("abcde"), 4, 0, SV("12345"), 2, 3, S("abcd345e")); + test(S("abcde"), 4, 0, SV("12345"), 2, 4, S("abcd345e")); +} + +template <class S, class SV> +void test15() +{ + test(S("abcde"), 4, 0, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("12345"), 4, 1, S("abcd5e")); + test(S("abcde"), 4, 0, SV("12345"), 4, 2, S("abcd5e")); + test(S("abcde"), 4, 0, SV("12345"), 5, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 4, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 4, 0, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("1234567890"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, 0, SV("1234567890"), 0, 5, S("abcd12345e")); + test(S("abcde"), 4, 0, SV("1234567890"), 0, 9, S("abcd123456789e")); + test(S("abcde"), 4, 0, SV("1234567890"), 0, 10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, SV("1234567890"), 0, 11, S("abcd1234567890e")); + test(S("abcde"), 4, 0, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("1234567890"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, 0, SV("1234567890"), 1, 4, S("abcd2345e")); + test(S("abcde"), 4, 0, SV("1234567890"), 1, 8, S("abcd23456789e")); + test(S("abcde"), 4, 0, SV("1234567890"), 1, 9, S("abcd234567890e")); + test(S("abcde"), 4, 0, SV("1234567890"), 1, 10, S("abcd234567890e")); + test(S("abcde"), 4, 0, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("1234567890"), 5, 1, S("abcd6e")); + test(S("abcde"), 4, 0, SV("1234567890"), 5, 2, S("abcd67e")); + test(S("abcde"), 4, 0, SV("1234567890"), 5, 4, S("abcd6789e")); + test(S("abcde"), 4, 0, SV("1234567890"), 5, 5, S("abcd67890e")); + test(S("abcde"), 4, 0, SV("1234567890"), 5, 6, S("abcd67890e")); + test(S("abcde"), 4, 0, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("1234567890"), 9, 1, S("abcd0e")); + test(S("abcde"), 4, 0, SV("1234567890"), 9, 2, S("abcd0e")); + test(S("abcde"), 4, 0, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 4, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 0, 1, S("abcd1e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 0, 10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 0, 19, S("abcd1234567890123456789e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 0, 20, S("abcd12345678901234567890e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 0, 21, S("abcd12345678901234567890e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 1, 1, S("abcd2e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 1, 9, S("abcd234567890e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 1, 18, S("abcd234567890123456789e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 1, 19, S("abcd2345678901234567890e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 1, 20, S("abcd2345678901234567890e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 10, 1, S("abcd1e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 10, 5, S("abcd12345e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 10, 9, S("abcd123456789e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 10, 10, S("abcd1234567890e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 10, 11, S("abcd1234567890e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 19, 1, S("abcd0e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 19, 2, S("abcd0e")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 4, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 4, 1, SV(""), 0, 0, S("abcd")); + test(S("abcde"), 4, 1, SV(""), 0, 1, S("abcd")); + test(S("abcde"), 4, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 4, 1, SV("12345"), 0, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("12345"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 1, SV("12345"), 0, 2, S("abcd12")); + test(S("abcde"), 4, 1, SV("12345"), 0, 4, S("abcd1234")); + test(S("abcde"), 4, 1, SV("12345"), 0, 5, S("abcd12345")); + test(S("abcde"), 4, 1, SV("12345"), 0, 6, S("abcd12345")); + test(S("abcde"), 4, 1, SV("12345"), 1, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("12345"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 1, SV("12345"), 1, 2, S("abcd23")); + test(S("abcde"), 4, 1, SV("12345"), 1, 3, S("abcd234")); + test(S("abcde"), 4, 1, SV("12345"), 1, 4, S("abcd2345")); + test(S("abcde"), 4, 1, SV("12345"), 1, 5, S("abcd2345")); + test(S("abcde"), 4, 1, SV("12345"), 2, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("12345"), 2, 1, S("abcd3")); + test(S("abcde"), 4, 1, SV("12345"), 2, 2, S("abcd34")); + test(S("abcde"), 4, 1, SV("12345"), 2, 3, S("abcd345")); + test(S("abcde"), 4, 1, SV("12345"), 2, 4, S("abcd345")); + test(S("abcde"), 4, 1, SV("12345"), 4, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("12345"), 4, 1, S("abcd5")); + test(S("abcde"), 4, 1, SV("12345"), 4, 2, S("abcd5")); + test(S("abcde"), 4, 1, SV("12345"), 5, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("12345"), 5, 1, S("abcd")); + test(S("abcde"), 4, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 4, 1, SV("1234567890"), 0, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("1234567890"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 1, SV("1234567890"), 0, 5, S("abcd12345")); + test(S("abcde"), 4, 1, SV("1234567890"), 0, 9, S("abcd123456789")); + test(S("abcde"), 4, 1, SV("1234567890"), 0, 10, S("abcd1234567890")); + test(S("abcde"), 4, 1, SV("1234567890"), 0, 11, S("abcd1234567890")); + test(S("abcde"), 4, 1, SV("1234567890"), 1, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("1234567890"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 1, SV("1234567890"), 1, 4, S("abcd2345")); + test(S("abcde"), 4, 1, SV("1234567890"), 1, 8, S("abcd23456789")); + test(S("abcde"), 4, 1, SV("1234567890"), 1, 9, S("abcd234567890")); + test(S("abcde"), 4, 1, SV("1234567890"), 1, 10, S("abcd234567890")); + test(S("abcde"), 4, 1, SV("1234567890"), 5, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("1234567890"), 5, 1, S("abcd6")); + test(S("abcde"), 4, 1, SV("1234567890"), 5, 2, S("abcd67")); + test(S("abcde"), 4, 1, SV("1234567890"), 5, 4, S("abcd6789")); + test(S("abcde"), 4, 1, SV("1234567890"), 5, 5, S("abcd67890")); + test(S("abcde"), 4, 1, SV("1234567890"), 5, 6, S("abcd67890")); + test(S("abcde"), 4, 1, SV("1234567890"), 9, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("1234567890"), 9, 1, S("abcd0")); +} + +template <class S, class SV> +void test16() +{ + test(S("abcde"), 4, 1, SV("1234567890"), 9, 2, S("abcd0")); + test(S("abcde"), 4, 1, SV("1234567890"), 10, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("1234567890"), 10, 1, S("abcd")); + test(S("abcde"), 4, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 0, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 0, 10, S("abcd1234567890")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 0, 19, S("abcd1234567890123456789")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 0, 20, S("abcd12345678901234567890")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 0, 21, S("abcd12345678901234567890")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 1, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 1, 9, S("abcd234567890")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 1, 18, S("abcd234567890123456789")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 1, 19, S("abcd2345678901234567890")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 1, 20, S("abcd2345678901234567890")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 10, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 10, 1, S("abcd1")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 10, 5, S("abcd12345")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 10, 9, S("abcd123456789")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 10, 10, S("abcd1234567890")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 10, 11, S("abcd1234567890")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 19, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 19, 1, S("abcd0")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 19, 2, S("abcd0")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 20, 0, S("abcd")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 20, 1, S("abcd")); + test(S("abcde"), 4, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 4, 2, SV(""), 0, 0, S("abcd")); + test(S("abcde"), 4, 2, SV(""), 0, 1, S("abcd")); + test(S("abcde"), 4, 2, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 4, 2, SV("12345"), 0, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("12345"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 2, SV("12345"), 0, 2, S("abcd12")); + test(S("abcde"), 4, 2, SV("12345"), 0, 4, S("abcd1234")); + test(S("abcde"), 4, 2, SV("12345"), 0, 5, S("abcd12345")); + test(S("abcde"), 4, 2, SV("12345"), 0, 6, S("abcd12345")); + test(S("abcde"), 4, 2, SV("12345"), 1, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("12345"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 2, SV("12345"), 1, 2, S("abcd23")); + test(S("abcde"), 4, 2, SV("12345"), 1, 3, S("abcd234")); + test(S("abcde"), 4, 2, SV("12345"), 1, 4, S("abcd2345")); + test(S("abcde"), 4, 2, SV("12345"), 1, 5, S("abcd2345")); + test(S("abcde"), 4, 2, SV("12345"), 2, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("12345"), 2, 1, S("abcd3")); + test(S("abcde"), 4, 2, SV("12345"), 2, 2, S("abcd34")); + test(S("abcde"), 4, 2, SV("12345"), 2, 3, S("abcd345")); + test(S("abcde"), 4, 2, SV("12345"), 2, 4, S("abcd345")); + test(S("abcde"), 4, 2, SV("12345"), 4, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("12345"), 4, 1, S("abcd5")); + test(S("abcde"), 4, 2, SV("12345"), 4, 2, S("abcd5")); + test(S("abcde"), 4, 2, SV("12345"), 5, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("12345"), 5, 1, S("abcd")); + test(S("abcde"), 4, 2, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 4, 2, SV("1234567890"), 0, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("1234567890"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 2, SV("1234567890"), 0, 5, S("abcd12345")); + test(S("abcde"), 4, 2, SV("1234567890"), 0, 9, S("abcd123456789")); + test(S("abcde"), 4, 2, SV("1234567890"), 0, 10, S("abcd1234567890")); + test(S("abcde"), 4, 2, SV("1234567890"), 0, 11, S("abcd1234567890")); + test(S("abcde"), 4, 2, SV("1234567890"), 1, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("1234567890"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 2, SV("1234567890"), 1, 4, S("abcd2345")); + test(S("abcde"), 4, 2, SV("1234567890"), 1, 8, S("abcd23456789")); + test(S("abcde"), 4, 2, SV("1234567890"), 1, 9, S("abcd234567890")); + test(S("abcde"), 4, 2, SV("1234567890"), 1, 10, S("abcd234567890")); + test(S("abcde"), 4, 2, SV("1234567890"), 5, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("1234567890"), 5, 1, S("abcd6")); + test(S("abcde"), 4, 2, SV("1234567890"), 5, 2, S("abcd67")); + test(S("abcde"), 4, 2, SV("1234567890"), 5, 4, S("abcd6789")); + test(S("abcde"), 4, 2, SV("1234567890"), 5, 5, S("abcd67890")); + test(S("abcde"), 4, 2, SV("1234567890"), 5, 6, S("abcd67890")); + test(S("abcde"), 4, 2, SV("1234567890"), 9, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("1234567890"), 9, 1, S("abcd0")); + test(S("abcde"), 4, 2, SV("1234567890"), 9, 2, S("abcd0")); + test(S("abcde"), 4, 2, SV("1234567890"), 10, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("1234567890"), 10, 1, S("abcd")); + test(S("abcde"), 4, 2, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 0, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 0, 1, S("abcd1")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 0, 10, S("abcd1234567890")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 0, 19, S("abcd1234567890123456789")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 0, 20, S("abcd12345678901234567890")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 0, 21, S("abcd12345678901234567890")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 1, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 1, 1, S("abcd2")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 1, 9, S("abcd234567890")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 1, 18, S("abcd234567890123456789")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 1, 19, S("abcd2345678901234567890")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 1, 20, S("abcd2345678901234567890")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 10, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 10, 1, S("abcd1")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 10, 5, S("abcd12345")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 10, 9, S("abcd123456789")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 10, 10, S("abcd1234567890")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 10, 11, S("abcd1234567890")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 19, 0, S("abcd")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 19, 1, S("abcd0")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 19, 2, S("abcd0")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 20, 0, S("abcd")); +} + +template <class S, class SV> +void test17() +{ + test(S("abcde"), 4, 2, SV("12345678901234567890"), 20, 1, S("abcd")); + test(S("abcde"), 4, 2, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 5, 0, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 5, 0, SV(""), 0, 1, S("abcde")); + test(S("abcde"), 5, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 5, 0, SV("12345"), 0, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("12345"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 0, SV("12345"), 0, 2, S("abcde12")); + test(S("abcde"), 5, 0, SV("12345"), 0, 4, S("abcde1234")); + test(S("abcde"), 5, 0, SV("12345"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, 0, SV("12345"), 0, 6, S("abcde12345")); + test(S("abcde"), 5, 0, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("12345"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 0, SV("12345"), 1, 2, S("abcde23")); + test(S("abcde"), 5, 0, SV("12345"), 1, 3, S("abcde234")); + test(S("abcde"), 5, 0, SV("12345"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, 0, SV("12345"), 1, 5, S("abcde2345")); + test(S("abcde"), 5, 0, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("12345"), 2, 1, S("abcde3")); + test(S("abcde"), 5, 0, SV("12345"), 2, 2, S("abcde34")); + test(S("abcde"), 5, 0, SV("12345"), 2, 3, S("abcde345")); + test(S("abcde"), 5, 0, SV("12345"), 2, 4, S("abcde345")); + test(S("abcde"), 5, 0, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("12345"), 4, 1, S("abcde5")); + test(S("abcde"), 5, 0, SV("12345"), 4, 2, S("abcde5")); + test(S("abcde"), 5, 0, SV("12345"), 5, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 5, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 5, 0, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("1234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 0, SV("1234567890"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, 0, SV("1234567890"), 0, 9, S("abcde123456789")); + test(S("abcde"), 5, 0, SV("1234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, 0, SV("1234567890"), 0, 11, S("abcde1234567890")); + test(S("abcde"), 5, 0, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("1234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 0, SV("1234567890"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, 0, SV("1234567890"), 1, 8, S("abcde23456789")); + test(S("abcde"), 5, 0, SV("1234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, 0, SV("1234567890"), 1, 10, S("abcde234567890")); + test(S("abcde"), 5, 0, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("1234567890"), 5, 1, S("abcde6")); + test(S("abcde"), 5, 0, SV("1234567890"), 5, 2, S("abcde67")); + test(S("abcde"), 5, 0, SV("1234567890"), 5, 4, S("abcde6789")); + test(S("abcde"), 5, 0, SV("1234567890"), 5, 5, S("abcde67890")); + test(S("abcde"), 5, 0, SV("1234567890"), 5, 6, S("abcde67890")); + test(S("abcde"), 5, 0, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("1234567890"), 9, 1, S("abcde0")); + test(S("abcde"), 5, 0, SV("1234567890"), 9, 2, S("abcde0")); + test(S("abcde"), 5, 0, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 5, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 0, 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 0, 20, S("abcde12345678901234567890")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 0, 21, S("abcde12345678901234567890")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 1, 18, S("abcde234567890123456789")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 1, 19, S("abcde2345678901234567890")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 1, 20, S("abcde2345678901234567890")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 10, 1, S("abcde1")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 10, 5, S("abcde12345")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 10, 9, S("abcde123456789")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 10, 10, S("abcde1234567890")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 10, 11, S("abcde1234567890")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 19, 1, S("abcde0")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 19, 2, S("abcde0")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 5, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 5, 1, SV(""), 0, 0, S("abcde")); + test(S("abcde"), 5, 1, SV(""), 0, 1, S("abcde")); + test(S("abcde"), 5, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 5, 1, SV("12345"), 0, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("12345"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 1, SV("12345"), 0, 2, S("abcde12")); + test(S("abcde"), 5, 1, SV("12345"), 0, 4, S("abcde1234")); + test(S("abcde"), 5, 1, SV("12345"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, 1, SV("12345"), 0, 6, S("abcde12345")); + test(S("abcde"), 5, 1, SV("12345"), 1, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("12345"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 1, SV("12345"), 1, 2, S("abcde23")); + test(S("abcde"), 5, 1, SV("12345"), 1, 3, S("abcde234")); + test(S("abcde"), 5, 1, SV("12345"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, 1, SV("12345"), 1, 5, S("abcde2345")); + test(S("abcde"), 5, 1, SV("12345"), 2, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("12345"), 2, 1, S("abcde3")); + test(S("abcde"), 5, 1, SV("12345"), 2, 2, S("abcde34")); + test(S("abcde"), 5, 1, SV("12345"), 2, 3, S("abcde345")); + test(S("abcde"), 5, 1, SV("12345"), 2, 4, S("abcde345")); + test(S("abcde"), 5, 1, SV("12345"), 4, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("12345"), 4, 1, S("abcde5")); + test(S("abcde"), 5, 1, SV("12345"), 4, 2, S("abcde5")); + test(S("abcde"), 5, 1, SV("12345"), 5, 0, S("abcde")); +} + +template <class S, class SV> +void test18() +{ + test(S("abcde"), 5, 1, SV("12345"), 5, 1, S("abcde")); + test(S("abcde"), 5, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 5, 1, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("1234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 1, SV("1234567890"), 0, 5, S("abcde12345")); + test(S("abcde"), 5, 1, SV("1234567890"), 0, 9, S("abcde123456789")); + test(S("abcde"), 5, 1, SV("1234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, 1, SV("1234567890"), 0, 11, S("abcde1234567890")); + test(S("abcde"), 5, 1, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("1234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 1, SV("1234567890"), 1, 4, S("abcde2345")); + test(S("abcde"), 5, 1, SV("1234567890"), 1, 8, S("abcde23456789")); + test(S("abcde"), 5, 1, SV("1234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, 1, SV("1234567890"), 1, 10, S("abcde234567890")); + test(S("abcde"), 5, 1, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("1234567890"), 5, 1, S("abcde6")); + test(S("abcde"), 5, 1, SV("1234567890"), 5, 2, S("abcde67")); + test(S("abcde"), 5, 1, SV("1234567890"), 5, 4, S("abcde6789")); + test(S("abcde"), 5, 1, SV("1234567890"), 5, 5, S("abcde67890")); + test(S("abcde"), 5, 1, SV("1234567890"), 5, 6, S("abcde67890")); + test(S("abcde"), 5, 1, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("1234567890"), 9, 1, S("abcde0")); + test(S("abcde"), 5, 1, SV("1234567890"), 9, 2, S("abcde0")); + test(S("abcde"), 5, 1, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcde"), 5, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 0, 1, S("abcde1")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 0, 10, S("abcde1234567890")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 0, 19, S("abcde1234567890123456789")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 0, 20, S("abcde12345678901234567890")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 0, 21, S("abcde12345678901234567890")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 1, 1, S("abcde2")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 1, 9, S("abcde234567890")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 1, 18, S("abcde234567890123456789")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 1, 19, S("abcde2345678901234567890")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 1, 20, S("abcde2345678901234567890")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 10, 1, S("abcde1")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 10, 5, S("abcde12345")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 10, 9, S("abcde123456789")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 10, 10, S("abcde1234567890")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 10, 11, S("abcde1234567890")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 19, 1, S("abcde0")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 19, 2, S("abcde0")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcde"), 5, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV(""), 0, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV(""), 0, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 0, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 0, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 0, 2, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 0, 4, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 0, 5, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 0, 6, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 1, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 1, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 1, 2, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 1, 3, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 1, 4, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 1, 5, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 2, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 2, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 2, 2, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 2, 3, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 2, 4, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 4, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 4, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 4, 2, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 5, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 5, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 0, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 0, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 0, 5, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 0, 9, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 0, 10, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 0, 11, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 1, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 1, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 1, 4, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 1, 8, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 1, 9, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 1, 10, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 5, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 5, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 5, 2, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 5, 4, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 5, 5, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 5, 6, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 9, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 9, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 9, 2, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 10, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 10, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("1234567890"), 11, 0, S("can't happen")); +} + +template <class S, class SV> +void test19() +{ + test(S("abcde"), 6, 0, SV("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcde"), 6, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 0, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 0, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 0, 2, S("12abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 0, 4, S("1234abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 0, 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 0, 6, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 1, 1, S("2abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 1, 2, S("23abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 1, 3, S("234abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 1, 4, S("2345abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 1, 5, S("2345abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 2, 1, S("3abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 2, 2, S("34abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 2, 3, S("345abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 2, 4, S("345abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 4, 1, S("5abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 4, 2, S("5abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 0, 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 0, 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 0, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 0, 11, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 1, 1, S("2abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 1, 4, S("2345abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 1, 8, S("23456789abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 1, 9, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 1, 10, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 5, 1, S("6abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 5, 2, S("67abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 5, 4, S("6789abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 5, 5, S("67890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 5, 6, S("67890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 9, 1, S("0abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 9, 2, S("0abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 0, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 0, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 0, 19, S("1234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 0, 20, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 0, 21, S("12345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 1, 1, S("2abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 1, 9, S("234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 1, 18, S("234567890123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 1, 19, S("2345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 1, 20, S("2345678901234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 10, 1, S("1abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 10, 5, S("12345abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 10, 9, S("123456789abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 10, 10, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 10, 11, S("1234567890abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 19, 1, S("0abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 19, 2, S("0abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 0, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 1, SV(""), 0, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV(""), 0, 1, S("bcdefghij")); +} + +template <class S, class SV> +void test20() +{ + test(S("abcdefghij"), 0, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 1, SV("12345"), 0, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 0, 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 0, 2, S("12bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 0, 4, S("1234bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 0, 5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 0, 6, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 1, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 1, 1, S("2bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 1, 2, S("23bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 1, 3, S("234bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 1, 4, S("2345bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 1, 5, S("2345bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 2, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 2, 1, S("3bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 2, 2, S("34bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 2, 3, S("345bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 2, 4, S("345bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 4, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 4, 1, S("5bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 4, 2, S("5bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 5, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 5, 1, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 0, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 0, 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 0, 5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 0, 9, S("123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 0, 10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 0, 11, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 1, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 1, 1, S("2bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 1, 4, S("2345bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 1, 8, S("23456789bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 1, 9, S("234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 1, 10, S("234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 5, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 5, 1, S("6bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 5, 2, S("67bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 5, 4, S("6789bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 5, 5, S("67890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 5, 6, S("67890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 9, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 9, 1, S("0bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 9, 2, S("0bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 10, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 10, 1, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 0, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 0, 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 0, 10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 0, 19, S("1234567890123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 0, 20, S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 0, 21, S("12345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 1, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 1, 1, S("2bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 1, 9, S("234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 1, 18, S("234567890123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 1, 19, S("2345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 1, 20, S("2345678901234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 10, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 10, 1, S("1bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 10, 5, S("12345bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 10, 9, S("123456789bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 10, 10, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 10, 11, S("1234567890bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 19, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 19, 1, S("0bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 19, 2, S("0bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 20, 0, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 20, 1, S("bcdefghij")); + test(S("abcdefghij"), 0, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 5, SV(""), 0, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV(""), 0, 1, S("fghij")); + test(S("abcdefghij"), 0, 5, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 5, SV("12345"), 0, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 0, 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 0, 2, S("12fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 0, 4, S("1234fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 0, 5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 0, 6, S("12345fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 1, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 1, 1, S("2fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 1, 2, S("23fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 1, 3, S("234fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 1, 4, S("2345fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 1, 5, S("2345fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 2, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 2, 1, S("3fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 2, 2, S("34fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 2, 3, S("345fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 2, 4, S("345fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 4, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 4, 1, S("5fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 4, 2, S("5fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 5, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 5, 1, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 0, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 0, 1, S("1fghij")); +} + +template <class S, class SV> +void test21() +{ + test(S("abcdefghij"), 0, 5, SV("1234567890"), 0, 5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 0, 9, S("123456789fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 0, 10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 0, 11, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 1, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 1, 1, S("2fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 1, 4, S("2345fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 1, 8, S("23456789fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 1, 9, S("234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 1, 10, S("234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 5, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 5, 1, S("6fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 5, 2, S("67fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 5, 4, S("6789fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 5, 5, S("67890fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 5, 6, S("67890fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 9, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 9, 1, S("0fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 9, 2, S("0fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 10, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 10, 1, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 0, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 0, 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 0, 10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 0, 19, S("1234567890123456789fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 0, 20, S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 0, 21, S("12345678901234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 1, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 1, 1, S("2fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 1, 9, S("234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 1, 18, S("234567890123456789fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 1, 19, S("2345678901234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 1, 20, S("2345678901234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 10, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 10, 1, S("1fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 10, 5, S("12345fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 10, 9, S("123456789fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 10, 10, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 10, 11, S("1234567890fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 19, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 19, 1, S("0fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 19, 2, S("0fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 20, 0, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 20, 1, S("fghij")); + test(S("abcdefghij"), 0, 5, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 9, SV(""), 0, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV(""), 0, 1, S("j")); + test(S("abcdefghij"), 0, 9, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 9, SV("12345"), 0, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 0, 1, S("1j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 0, 2, S("12j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 0, 4, S("1234j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 0, 5, S("12345j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 0, 6, S("12345j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 1, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 1, 1, S("2j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 1, 2, S("23j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 1, 3, S("234j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 1, 4, S("2345j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 1, 5, S("2345j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 2, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 2, 1, S("3j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 2, 2, S("34j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 2, 3, S("345j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 2, 4, S("345j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 4, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 4, 1, S("5j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 4, 2, S("5j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 5, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 5, 1, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 0, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 0, 1, S("1j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 0, 5, S("12345j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 0, 9, S("123456789j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 0, 10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 0, 11, S("1234567890j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 1, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 1, 1, S("2j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 1, 4, S("2345j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 1, 8, S("23456789j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 1, 9, S("234567890j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 1, 10, S("234567890j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 5, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 5, 1, S("6j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 5, 2, S("67j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 5, 4, S("6789j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 5, 5, S("67890j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 5, 6, S("67890j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 9, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 9, 1, S("0j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 9, 2, S("0j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 10, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 10, 1, S("j")); + test(S("abcdefghij"), 0, 9, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 0, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 0, 1, S("1j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 0, 10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 0, 19, S("1234567890123456789j")); +} + +template <class S, class SV> +void test22() +{ + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 0, 20, S("12345678901234567890j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 0, 21, S("12345678901234567890j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 1, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 1, 1, S("2j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 1, 9, S("234567890j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 1, 18, S("234567890123456789j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 1, 19, S("2345678901234567890j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 1, 20, S("2345678901234567890j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 10, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 10, 1, S("1j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 10, 5, S("12345j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 10, 9, S("123456789j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 10, 10, S("1234567890j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 10, 11, S("1234567890j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 19, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 19, 1, S("0j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 19, 2, S("0j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 20, 0, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 20, 1, S("j")); + test(S("abcdefghij"), 0, 9, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 10, SV(""), 0, 0, S("")); + test(S("abcdefghij"), 0, 10, SV(""), 0, 1, S("")); + test(S("abcdefghij"), 0, 10, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 10, SV("12345"), 0, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("12345"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 10, SV("12345"), 0, 2, S("12")); + test(S("abcdefghij"), 0, 10, SV("12345"), 0, 4, S("1234")); + test(S("abcdefghij"), 0, 10, SV("12345"), 0, 5, S("12345")); + test(S("abcdefghij"), 0, 10, SV("12345"), 0, 6, S("12345")); + test(S("abcdefghij"), 0, 10, SV("12345"), 1, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("12345"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 10, SV("12345"), 1, 2, S("23")); + test(S("abcdefghij"), 0, 10, SV("12345"), 1, 3, S("234")); + test(S("abcdefghij"), 0, 10, SV("12345"), 1, 4, S("2345")); + test(S("abcdefghij"), 0, 10, SV("12345"), 1, 5, S("2345")); + test(S("abcdefghij"), 0, 10, SV("12345"), 2, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("12345"), 2, 1, S("3")); + test(S("abcdefghij"), 0, 10, SV("12345"), 2, 2, S("34")); + test(S("abcdefghij"), 0, 10, SV("12345"), 2, 3, S("345")); + test(S("abcdefghij"), 0, 10, SV("12345"), 2, 4, S("345")); + test(S("abcdefghij"), 0, 10, SV("12345"), 4, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("12345"), 4, 1, S("5")); + test(S("abcdefghij"), 0, 10, SV("12345"), 4, 2, S("5")); + test(S("abcdefghij"), 0, 10, SV("12345"), 5, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("12345"), 5, 1, S("")); + test(S("abcdefghij"), 0, 10, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 0, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 0, 5, S("12345")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 0, 9, S("123456789")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 0, 10, S("1234567890")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 0, 11, S("1234567890")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 1, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 1, 4, S("2345")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 1, 8, S("23456789")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 1, 9, S("234567890")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 1, 10, S("234567890")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 5, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 5, 1, S("6")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 5, 2, S("67")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 5, 4, S("6789")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 5, 5, S("67890")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 5, 6, S("67890")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 9, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 9, 1, S("0")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 9, 2, S("0")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 10, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 10, 1, S("")); + test(S("abcdefghij"), 0, 10, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 0, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 1, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 10, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 10, 1, S("1")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 10, 5, S("12345")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 19, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 19, 1, S("0")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 19, 2, S("0")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 20, 0, S("")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 20, 1, S("")); + test(S("abcdefghij"), 0, 10, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 0, 11, SV(""), 0, 0, S("")); + test(S("abcdefghij"), 0, 11, SV(""), 0, 1, S("")); + test(S("abcdefghij"), 0, 11, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 0, 11, SV("12345"), 0, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("12345"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 11, SV("12345"), 0, 2, S("12")); +} + +template <class S, class SV> +void test23() +{ + test(S("abcdefghij"), 0, 11, SV("12345"), 0, 4, S("1234")); + test(S("abcdefghij"), 0, 11, SV("12345"), 0, 5, S("12345")); + test(S("abcdefghij"), 0, 11, SV("12345"), 0, 6, S("12345")); + test(S("abcdefghij"), 0, 11, SV("12345"), 1, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("12345"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 11, SV("12345"), 1, 2, S("23")); + test(S("abcdefghij"), 0, 11, SV("12345"), 1, 3, S("234")); + test(S("abcdefghij"), 0, 11, SV("12345"), 1, 4, S("2345")); + test(S("abcdefghij"), 0, 11, SV("12345"), 1, 5, S("2345")); + test(S("abcdefghij"), 0, 11, SV("12345"), 2, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("12345"), 2, 1, S("3")); + test(S("abcdefghij"), 0, 11, SV("12345"), 2, 2, S("34")); + test(S("abcdefghij"), 0, 11, SV("12345"), 2, 3, S("345")); + test(S("abcdefghij"), 0, 11, SV("12345"), 2, 4, S("345")); + test(S("abcdefghij"), 0, 11, SV("12345"), 4, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("12345"), 4, 1, S("5")); + test(S("abcdefghij"), 0, 11, SV("12345"), 4, 2, S("5")); + test(S("abcdefghij"), 0, 11, SV("12345"), 5, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("12345"), 5, 1, S("")); + test(S("abcdefghij"), 0, 11, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 0, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 0, 5, S("12345")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 0, 9, S("123456789")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 0, 10, S("1234567890")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 0, 11, S("1234567890")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 1, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 1, 4, S("2345")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 1, 8, S("23456789")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 1, 9, S("234567890")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 1, 10, S("234567890")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 5, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 5, 1, S("6")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 5, 2, S("67")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 5, 4, S("6789")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 5, 5, S("67890")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 5, 6, S("67890")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 9, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 9, 1, S("0")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 9, 2, S("0")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 10, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 10, 1, S("")); + test(S("abcdefghij"), 0, 11, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 0, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 0, 1, S("1")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 1, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 1, 1, S("2")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 10, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 10, 1, S("1")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 10, 5, S("12345")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 19, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 19, 1, S("0")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 19, 2, S("0")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 20, 0, S("")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 20, 1, S("")); + test(S("abcdefghij"), 0, 11, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 0, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 0, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 0, 2, S("a12bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 0, 4, S("a1234bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 0, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 0, 6, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 1, 1, S("a2bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 1, 2, S("a23bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 1, 3, S("a234bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 1, 4, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 1, 5, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 2, 1, S("a3bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 2, 2, S("a34bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 2, 3, S("a345bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 2, 4, S("a345bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 4, 1, S("a5bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 4, 2, S("a5bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 0, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 0, 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 0, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 0, 11, S("a1234567890bcdefghij")); +} + +template <class S, class SV> +void test24() +{ + test(S("abcdefghij"), 1, 0, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 1, 1, S("a2bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 1, 4, S("a2345bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 1, 8, S("a23456789bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 1, 9, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 1, 10, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 5, 1, S("a6bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 5, 2, S("a67bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 5, 4, S("a6789bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 5, 5, S("a67890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 5, 6, S("a67890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 9, 1, S("a0bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 9, 2, S("a0bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 0, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 0, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 0, 19, S("a1234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 0, 20, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 0, 21, S("a12345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 1, 1, S("a2bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 1, 9, S("a234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 1, 18, S("a234567890123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 1, 19, S("a2345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 1, 20, S("a2345678901234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 10, 1, S("a1bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 10, 5, S("a12345bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 10, 9, S("a123456789bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 10, 10, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 10, 11, S("a1234567890bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 19, 1, S("a0bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 19, 2, S("a0bcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 1, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 1, SV(""), 0, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV(""), 0, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 1, SV("12345"), 0, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 0, 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 0, 2, S("a12cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 0, 4, S("a1234cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 0, 5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 0, 6, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 1, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 1, 1, S("a2cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 1, 2, S("a23cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 1, 3, S("a234cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 1, 4, S("a2345cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 1, 5, S("a2345cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 2, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 2, 1, S("a3cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 2, 2, S("a34cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 2, 3, S("a345cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 2, 4, S("a345cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 4, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 4, 1, S("a5cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 4, 2, S("a5cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 5, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 5, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 0, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 0, 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 0, 5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 0, 9, S("a123456789cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 0, 10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 0, 11, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 1, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 1, 1, S("a2cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 1, 4, S("a2345cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 1, 8, S("a23456789cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 1, 9, S("a234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 1, 10, S("a234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 5, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 5, 1, S("a6cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 5, 2, S("a67cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 5, 4, S("a6789cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 5, 5, S("a67890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 5, 6, S("a67890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 9, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 9, 1, S("a0cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 9, 2, S("a0cdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 10, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 10, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 0, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 0, 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 0, 10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 0, 19, S("a1234567890123456789cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 0, 20, S("a12345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 0, 21, S("a12345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 1, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 1, 1, S("a2cdefghij")); +} + +template <class S, class SV> +void test25() +{ + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 1, 9, S("a234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 1, 18, S("a234567890123456789cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 1, 19, S("a2345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 1, 20, S("a2345678901234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 10, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 10, 1, S("a1cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 10, 5, S("a12345cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 10, 9, S("a123456789cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 10, 10, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 10, 11, S("a1234567890cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 19, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 19, 1, S("a0cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 19, 2, S("a0cdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 20, 0, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 20, 1, S("acdefghij")); + test(S("abcdefghij"), 1, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 4, SV(""), 0, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV(""), 0, 1, S("afghij")); + test(S("abcdefghij"), 1, 4, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 4, SV("12345"), 0, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 0, 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 0, 2, S("a12fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 0, 4, S("a1234fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 0, 5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 0, 6, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 1, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 1, 1, S("a2fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 1, 2, S("a23fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 1, 3, S("a234fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 1, 4, S("a2345fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 1, 5, S("a2345fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 2, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 2, 1, S("a3fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 2, 2, S("a34fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 2, 3, S("a345fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 2, 4, S("a345fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 4, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 4, 1, S("a5fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 4, 2, S("a5fghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 5, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 5, 1, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 0, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 0, 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 0, 5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 0, 9, S("a123456789fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 0, 10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 0, 11, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 1, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 1, 1, S("a2fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 1, 4, S("a2345fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 1, 8, S("a23456789fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 1, 9, S("a234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 1, 10, S("a234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 5, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 5, 1, S("a6fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 5, 2, S("a67fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 5, 4, S("a6789fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 5, 5, S("a67890fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 5, 6, S("a67890fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 9, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 9, 1, S("a0fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 9, 2, S("a0fghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 10, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 10, 1, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 0, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 0, 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 0, 10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 0, 19, S("a1234567890123456789fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 0, 20, S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 0, 21, S("a12345678901234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 1, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 1, 1, S("a2fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 1, 9, S("a234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 1, 18, S("a234567890123456789fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 1, 19, S("a2345678901234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 1, 20, S("a2345678901234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 10, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 10, 1, S("a1fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 10, 5, S("a12345fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 10, 9, S("a123456789fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 10, 10, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 10, 11, S("a1234567890fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 19, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 19, 1, S("a0fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 19, 2, S("a0fghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 20, 0, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 20, 1, S("afghij")); + test(S("abcdefghij"), 1, 4, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 8, SV(""), 0, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV(""), 0, 1, S("aj")); + test(S("abcdefghij"), 1, 8, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 8, SV("12345"), 0, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345"), 0, 1, S("a1j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 0, 2, S("a12j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 0, 4, S("a1234j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 0, 5, S("a12345j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 0, 6, S("a12345j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 1, 0, S("aj")); +} + +template <class S, class SV> +void test26() +{ + test(S("abcdefghij"), 1, 8, SV("12345"), 1, 1, S("a2j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 1, 2, S("a23j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 1, 3, S("a234j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 1, 4, S("a2345j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 1, 5, S("a2345j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 2, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345"), 2, 1, S("a3j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 2, 2, S("a34j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 2, 3, S("a345j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 2, 4, S("a345j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 4, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345"), 4, 1, S("a5j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 4, 2, S("a5j")); + test(S("abcdefghij"), 1, 8, SV("12345"), 5, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345"), 5, 1, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 0, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 0, 1, S("a1j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 0, 5, S("a12345j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 0, 9, S("a123456789j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 0, 10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 0, 11, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 1, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 1, 1, S("a2j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 1, 4, S("a2345j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 1, 8, S("a23456789j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 1, 9, S("a234567890j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 1, 10, S("a234567890j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 5, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 5, 1, S("a6j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 5, 2, S("a67j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 5, 4, S("a6789j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 5, 5, S("a67890j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 5, 6, S("a67890j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 9, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 9, 1, S("a0j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 9, 2, S("a0j")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 10, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 10, 1, S("aj")); + test(S("abcdefghij"), 1, 8, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 0, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 0, 1, S("a1j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 0, 10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 0, 19, S("a1234567890123456789j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 0, 20, S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 0, 21, S("a12345678901234567890j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 1, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 1, 1, S("a2j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 1, 9, S("a234567890j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 1, 18, S("a234567890123456789j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 1, 19, S("a2345678901234567890j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 1, 20, S("a2345678901234567890j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 10, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 10, 1, S("a1j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 10, 5, S("a12345j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 10, 9, S("a123456789j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 10, 10, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 10, 11, S("a1234567890j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 19, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 19, 1, S("a0j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 19, 2, S("a0j")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 20, 0, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 20, 1, S("aj")); + test(S("abcdefghij"), 1, 8, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 9, SV(""), 0, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV(""), 0, 1, S("a")); + test(S("abcdefghij"), 1, 9, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 9, SV("12345"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 9, SV("12345"), 0, 2, S("a12")); + test(S("abcdefghij"), 1, 9, SV("12345"), 0, 4, S("a1234")); + test(S("abcdefghij"), 1, 9, SV("12345"), 0, 5, S("a12345")); + test(S("abcdefghij"), 1, 9, SV("12345"), 0, 6, S("a12345")); + test(S("abcdefghij"), 1, 9, SV("12345"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 9, SV("12345"), 1, 2, S("a23")); + test(S("abcdefghij"), 1, 9, SV("12345"), 1, 3, S("a234")); + test(S("abcdefghij"), 1, 9, SV("12345"), 1, 4, S("a2345")); + test(S("abcdefghij"), 1, 9, SV("12345"), 1, 5, S("a2345")); + test(S("abcdefghij"), 1, 9, SV("12345"), 2, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345"), 2, 1, S("a3")); + test(S("abcdefghij"), 1, 9, SV("12345"), 2, 2, S("a34")); + test(S("abcdefghij"), 1, 9, SV("12345"), 2, 3, S("a345")); + test(S("abcdefghij"), 1, 9, SV("12345"), 2, 4, S("a345")); + test(S("abcdefghij"), 1, 9, SV("12345"), 4, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345"), 4, 1, S("a5")); + test(S("abcdefghij"), 1, 9, SV("12345"), 4, 2, S("a5")); + test(S("abcdefghij"), 1, 9, SV("12345"), 5, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345"), 5, 1, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 0, 5, S("a12345")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 0, 9, S("a123456789")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 0, 11, S("a1234567890")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 1, 4, S("a2345")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 1, 8, S("a23456789")); +} + +template <class S, class SV> +void test27() +{ + test(S("abcdefghij"), 1, 9, SV("1234567890"), 1, 9, S("a234567890")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 1, 10, S("a234567890")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 5, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 5, 1, S("a6")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 5, 2, S("a67")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 5, 4, S("a6789")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 5, 5, S("a67890")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 5, 6, S("a67890")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 9, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 9, 1, S("a0")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 9, 2, S("a0")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 10, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 10, 1, S("a")); + test(S("abcdefghij"), 1, 9, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 1, 18, S("a234567890123456789")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 1, 20, S("a2345678901234567890")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 10, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 10, 1, S("a1")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 19, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 19, 1, S("a0")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 19, 2, S("a0")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 20, 0, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 20, 1, S("a")); + test(S("abcdefghij"), 1, 9, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 1, 10, SV(""), 0, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV(""), 0, 1, S("a")); + test(S("abcdefghij"), 1, 10, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 1, 10, SV("12345"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 10, SV("12345"), 0, 2, S("a12")); + test(S("abcdefghij"), 1, 10, SV("12345"), 0, 4, S("a1234")); + test(S("abcdefghij"), 1, 10, SV("12345"), 0, 5, S("a12345")); + test(S("abcdefghij"), 1, 10, SV("12345"), 0, 6, S("a12345")); + test(S("abcdefghij"), 1, 10, SV("12345"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 10, SV("12345"), 1, 2, S("a23")); + test(S("abcdefghij"), 1, 10, SV("12345"), 1, 3, S("a234")); + test(S("abcdefghij"), 1, 10, SV("12345"), 1, 4, S("a2345")); + test(S("abcdefghij"), 1, 10, SV("12345"), 1, 5, S("a2345")); + test(S("abcdefghij"), 1, 10, SV("12345"), 2, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345"), 2, 1, S("a3")); + test(S("abcdefghij"), 1, 10, SV("12345"), 2, 2, S("a34")); + test(S("abcdefghij"), 1, 10, SV("12345"), 2, 3, S("a345")); + test(S("abcdefghij"), 1, 10, SV("12345"), 2, 4, S("a345")); + test(S("abcdefghij"), 1, 10, SV("12345"), 4, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345"), 4, 1, S("a5")); + test(S("abcdefghij"), 1, 10, SV("12345"), 4, 2, S("a5")); + test(S("abcdefghij"), 1, 10, SV("12345"), 5, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345"), 5, 1, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 0, 5, S("a12345")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 0, 9, S("a123456789")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 0, 11, S("a1234567890")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 1, 4, S("a2345")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 1, 8, S("a23456789")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 1, 9, S("a234567890")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 1, 10, S("a234567890")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 5, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 5, 1, S("a6")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 5, 2, S("a67")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 5, 4, S("a6789")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 5, 5, S("a67890")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 5, 6, S("a67890")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 9, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 9, 1, S("a0")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 9, 2, S("a0")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 10, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 10, 1, S("a")); + test(S("abcdefghij"), 1, 10, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 0, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 0, 1, S("a1")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 1, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 1, 1, S("a2")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 1, 18, S("a234567890123456789")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 1, 20, S("a2345678901234567890")); +} + +template <class S, class SV> +void test28() +{ + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 10, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 10, 1, S("a1")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 19, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 19, 1, S("a0")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 19, 2, S("a0")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 20, 0, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 20, 1, S("a")); + test(S("abcdefghij"), 1, 10, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 0, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 0, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 0, 2, S("abcde12fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 0, 4, S("abcde1234fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 0, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 0, 6, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 1, 2, S("abcde23fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 1, 3, S("abcde234fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 1, 4, S("abcde2345fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 1, 5, S("abcde2345fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 2, 1, S("abcde3fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 2, 2, S("abcde34fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 2, 3, S("abcde345fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 2, 4, S("abcde345fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 4, 1, S("abcde5fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 4, 2, S("abcde5fghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 0, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 0, 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 0, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 0, 11, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 1, 4, S("abcde2345fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 1, 8, S("abcde23456789fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 1, 9, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 1, 10, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 5, 1, S("abcde6fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 5, 2, S("abcde67fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 5, 4, S("abcde6789fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 5, 5, S("abcde67890fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 5, 6, S("abcde67890fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 9, 1, S("abcde0fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 9, 2, S("abcde0fghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 0, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 0, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 0, 19, S("abcde1234567890123456789fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 0, 20, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 0, 21, S("abcde12345678901234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 1, 1, S("abcde2fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 1, 9, S("abcde234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 1, 18, S("abcde234567890123456789fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 1, 19, S("abcde2345678901234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 1, 20, S("abcde2345678901234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 10, 1, S("abcde1fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 10, 5, S("abcde12345fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 10, 9, S("abcde123456789fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 10, 10, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 10, 11, S("abcde1234567890fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 19, 1, S("abcde0fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 19, 2, S("abcde0fghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 5, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 1, SV(""), 0, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV(""), 0, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 1, SV("12345"), 0, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 0, 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 0, 2, S("abcde12ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 0, 4, S("abcde1234ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 0, 5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 0, 6, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 1, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 1, 1, S("abcde2ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 1, 2, S("abcde23ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 1, 3, S("abcde234ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 1, 4, S("abcde2345ghij")); +} + +template <class S, class SV> +void test29() +{ + test(S("abcdefghij"), 5, 1, SV("12345"), 1, 5, S("abcde2345ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 2, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 2, 1, S("abcde3ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 2, 2, S("abcde34ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 2, 3, S("abcde345ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 2, 4, S("abcde345ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 4, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 4, 1, S("abcde5ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 4, 2, S("abcde5ghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 5, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 5, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 0, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 0, 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 0, 5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 0, 9, S("abcde123456789ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 0, 10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 0, 11, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 1, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 1, 1, S("abcde2ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 1, 4, S("abcde2345ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 1, 8, S("abcde23456789ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 1, 9, S("abcde234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 1, 10, S("abcde234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 5, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 5, 1, S("abcde6ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 5, 2, S("abcde67ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 5, 4, S("abcde6789ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 5, 5, S("abcde67890ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 5, 6, S("abcde67890ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 9, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 9, 1, S("abcde0ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 9, 2, S("abcde0ghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 10, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 10, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 0, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 0, 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 0, 10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 0, 19, S("abcde1234567890123456789ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 0, 20, S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 0, 21, S("abcde12345678901234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 1, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 1, 1, S("abcde2ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 1, 9, S("abcde234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 1, 18, S("abcde234567890123456789ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 1, 19, S("abcde2345678901234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 1, 20, S("abcde2345678901234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 10, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 10, 1, S("abcde1ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 10, 5, S("abcde12345ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 10, 9, S("abcde123456789ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 10, 10, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 10, 11, S("abcde1234567890ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 19, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 19, 1, S("abcde0ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 19, 2, S("abcde0ghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 20, 0, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 20, 1, S("abcdeghij")); + test(S("abcdefghij"), 5, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 2, SV(""), 0, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV(""), 0, 1, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 2, SV("12345"), 0, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 0, 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 0, 2, S("abcde12hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 0, 4, S("abcde1234hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 0, 5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 0, 6, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 1, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 1, 1, S("abcde2hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 1, 2, S("abcde23hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 1, 3, S("abcde234hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 1, 4, S("abcde2345hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 1, 5, S("abcde2345hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 2, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 2, 1, S("abcde3hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 2, 2, S("abcde34hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 2, 3, S("abcde345hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 2, 4, S("abcde345hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 4, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 4, 1, S("abcde5hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 4, 2, S("abcde5hij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 5, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 5, 1, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 0, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 0, 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 0, 5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 0, 9, S("abcde123456789hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 0, 10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 0, 11, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 1, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 1, 1, S("abcde2hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 1, 4, S("abcde2345hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 1, 8, S("abcde23456789hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 1, 9, S("abcde234567890hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 1, 10, S("abcde234567890hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 5, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 5, 1, S("abcde6hij")); +} + +template <class S, class SV> +void test30() +{ + test(S("abcdefghij"), 5, 2, SV("1234567890"), 5, 2, S("abcde67hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 5, 4, S("abcde6789hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 5, 5, S("abcde67890hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 5, 6, S("abcde67890hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 9, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 9, 1, S("abcde0hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 9, 2, S("abcde0hij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 10, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 10, 1, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 0, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 0, 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 0, 10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 0, 19, S("abcde1234567890123456789hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 0, 20, S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 0, 21, S("abcde12345678901234567890hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 1, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 1, 1, S("abcde2hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 1, 9, S("abcde234567890hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 1, 18, S("abcde234567890123456789hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 1, 19, S("abcde2345678901234567890hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 1, 20, S("abcde2345678901234567890hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 10, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 10, 1, S("abcde1hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 10, 5, S("abcde12345hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 10, 9, S("abcde123456789hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 10, 10, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 10, 11, S("abcde1234567890hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 19, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 19, 1, S("abcde0hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 19, 2, S("abcde0hij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 20, 0, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 20, 1, S("abcdehij")); + test(S("abcdefghij"), 5, 2, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 4, SV(""), 0, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV(""), 0, 1, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 4, SV("12345"), 0, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345"), 0, 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 0, 2, S("abcde12j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 0, 4, S("abcde1234j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 0, 5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 0, 6, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 1, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345"), 1, 1, S("abcde2j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 1, 2, S("abcde23j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 1, 3, S("abcde234j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 1, 4, S("abcde2345j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 1, 5, S("abcde2345j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 2, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345"), 2, 1, S("abcde3j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 2, 2, S("abcde34j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 2, 3, S("abcde345j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 2, 4, S("abcde345j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 4, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345"), 4, 1, S("abcde5j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 4, 2, S("abcde5j")); + test(S("abcdefghij"), 5, 4, SV("12345"), 5, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345"), 5, 1, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 0, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 0, 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 0, 5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 0, 9, S("abcde123456789j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 0, 10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 0, 11, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 1, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 1, 1, S("abcde2j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 1, 4, S("abcde2345j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 1, 8, S("abcde23456789j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 1, 9, S("abcde234567890j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 1, 10, S("abcde234567890j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 5, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 5, 1, S("abcde6j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 5, 2, S("abcde67j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 5, 4, S("abcde6789j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 5, 5, S("abcde67890j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 5, 6, S("abcde67890j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 9, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 9, 1, S("abcde0j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 9, 2, S("abcde0j")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 10, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 10, 1, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 0, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 0, 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 0, 10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 0, 19, S("abcde1234567890123456789j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 0, 20, S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 0, 21, S("abcde12345678901234567890j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 1, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 1, 1, S("abcde2j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 1, 9, S("abcde234567890j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 1, 18, S("abcde234567890123456789j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 1, 19, S("abcde2345678901234567890j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 1, 20, S("abcde2345678901234567890j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 10, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 10, 1, S("abcde1j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 10, 5, S("abcde12345j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 10, 9, S("abcde123456789j")); +} + +template <class S, class SV> +void test31() +{ + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 10, 10, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 10, 11, S("abcde1234567890j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 19, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 19, 1, S("abcde0j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 19, 2, S("abcde0j")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 20, 0, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 20, 1, S("abcdej")); + test(S("abcdefghij"), 5, 4, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 5, SV(""), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV(""), 0, 1, S("abcde")); + test(S("abcdefghij"), 5, 5, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 5, SV("12345"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, SV("12345"), 0, 2, S("abcde12")); + test(S("abcdefghij"), 5, 5, SV("12345"), 0, 4, S("abcde1234")); + test(S("abcdefghij"), 5, 5, SV("12345"), 0, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, SV("12345"), 0, 6, S("abcde12345")); + test(S("abcdefghij"), 5, 5, SV("12345"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 5, SV("12345"), 1, 2, S("abcde23")); + test(S("abcdefghij"), 5, 5, SV("12345"), 1, 3, S("abcde234")); + test(S("abcdefghij"), 5, 5, SV("12345"), 1, 4, S("abcde2345")); + test(S("abcdefghij"), 5, 5, SV("12345"), 1, 5, S("abcde2345")); + test(S("abcdefghij"), 5, 5, SV("12345"), 2, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345"), 2, 1, S("abcde3")); + test(S("abcdefghij"), 5, 5, SV("12345"), 2, 2, S("abcde34")); + test(S("abcdefghij"), 5, 5, SV("12345"), 2, 3, S("abcde345")); + test(S("abcdefghij"), 5, 5, SV("12345"), 2, 4, S("abcde345")); + test(S("abcdefghij"), 5, 5, SV("12345"), 4, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345"), 4, 1, S("abcde5")); + test(S("abcdefghij"), 5, 5, SV("12345"), 4, 2, S("abcde5")); + test(S("abcdefghij"), 5, 5, SV("12345"), 5, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345"), 5, 1, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 0, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 0, 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 0, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 0, 11, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 1, 4, S("abcde2345")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 1, 8, S("abcde23456789")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 1, 9, S("abcde234567890")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 1, 10, S("abcde234567890")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 5, 1, S("abcde6")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 5, 2, S("abcde67")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 5, 4, S("abcde6789")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 5, 5, S("abcde67890")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 5, 6, S("abcde67890")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 9, 1, S("abcde0")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 9, 2, S("abcde0")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 0, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 0, 19, S("abcde1234567890123456789")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 0, 20, S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 0, 21, S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 1, 9, S("abcde234567890")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 1, 18, S("abcde234567890123456789")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 1, 19, S("abcde2345678901234567890")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 1, 20, S("abcde2345678901234567890")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 10, 1, S("abcde1")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 10, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 10, 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 10, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 10, 11, S("abcde1234567890")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 19, 1, S("abcde0")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 19, 2, S("abcde0")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcdefghij"), 5, 5, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 5, 6, SV(""), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV(""), 0, 1, S("abcde")); + test(S("abcdefghij"), 5, 6, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 5, 6, SV("12345"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, SV("12345"), 0, 2, S("abcde12")); + test(S("abcdefghij"), 5, 6, SV("12345"), 0, 4, S("abcde1234")); + test(S("abcdefghij"), 5, 6, SV("12345"), 0, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 6, SV("12345"), 0, 6, S("abcde12345")); + test(S("abcdefghij"), 5, 6, SV("12345"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 6, SV("12345"), 1, 2, S("abcde23")); + test(S("abcdefghij"), 5, 6, SV("12345"), 1, 3, S("abcde234")); + test(S("abcdefghij"), 5, 6, SV("12345"), 1, 4, S("abcde2345")); + test(S("abcdefghij"), 5, 6, SV("12345"), 1, 5, S("abcde2345")); + test(S("abcdefghij"), 5, 6, SV("12345"), 2, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345"), 2, 1, S("abcde3")); + test(S("abcdefghij"), 5, 6, SV("12345"), 2, 2, S("abcde34")); +} + +template <class S, class SV> +void test32() +{ + test(S("abcdefghij"), 5, 6, SV("12345"), 2, 3, S("abcde345")); + test(S("abcdefghij"), 5, 6, SV("12345"), 2, 4, S("abcde345")); + test(S("abcdefghij"), 5, 6, SV("12345"), 4, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345"), 4, 1, S("abcde5")); + test(S("abcdefghij"), 5, 6, SV("12345"), 4, 2, S("abcde5")); + test(S("abcdefghij"), 5, 6, SV("12345"), 5, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345"), 5, 1, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 0, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 0, 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 0, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 0, 11, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 1, 4, S("abcde2345")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 1, 8, S("abcde23456789")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 1, 9, S("abcde234567890")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 1, 10, S("abcde234567890")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 5, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 5, 1, S("abcde6")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 5, 2, S("abcde67")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 5, 4, S("abcde6789")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 5, 5, S("abcde67890")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 5, 6, S("abcde67890")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 9, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 9, 1, S("abcde0")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 9, 2, S("abcde0")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 10, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 10, 1, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 0, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 0, 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 0, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 0, 19, S("abcde1234567890123456789")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 0, 20, S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 0, 21, S("abcde12345678901234567890")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 1, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 1, 1, S("abcde2")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 1, 9, S("abcde234567890")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 1, 18, S("abcde234567890123456789")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 1, 19, S("abcde2345678901234567890")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 1, 20, S("abcde2345678901234567890")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 10, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 10, 1, S("abcde1")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 10, 5, S("abcde12345")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 10, 9, S("abcde123456789")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 10, 10, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 10, 11, S("abcde1234567890")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 19, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 19, 1, S("abcde0")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 19, 2, S("abcde0")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 20, 0, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 20, 1, S("abcde")); + test(S("abcdefghij"), 5, 6, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 9, 0, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 9, 0, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 0, 2, S("abcdefghi12j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 0, 4, S("abcdefghi1234j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 0, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 0, 6, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 1, 2, S("abcdefghi23j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 1, 3, S("abcdefghi234j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 1, 4, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 1, 5, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345"), 2, 1, S("abcdefghi3j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 2, 2, S("abcdefghi34j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 2, 3, S("abcdefghi345j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 2, 4, S("abcdefghi345j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345"), 4, 1, S("abcdefghi5j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 4, 2, S("abcdefghi5j")); + test(S("abcdefghij"), 9, 0, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 0, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 0, 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 0, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 0, 11, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 1, 4, S("abcdefghi2345j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 1, 8, S("abcdefghi23456789j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 1, 9, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 1, 10, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 5, 1, S("abcdefghi6j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 5, 2, S("abcdefghi67j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 5, 4, S("abcdefghi6789j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 5, 5, S("abcdefghi67890j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 5, 6, S("abcdefghi67890j")); +} + +template <class S, class SV> +void test33() +{ + test(S("abcdefghij"), 9, 0, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 9, 1, S("abcdefghi0j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 9, 2, S("abcdefghi0j")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 0, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 0, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 1, 1, S("abcdefghi2j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 1, 9, S("abcdefghi234567890j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 10, 1, S("abcdefghi1j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 10, 5, S("abcdefghi12345j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 10, 9, S("abcdefghi123456789j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 10, 10, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 10, 11, S("abcdefghi1234567890j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 19, 1, S("abcdefghi0j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 19, 2, S("abcdefghi0j")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 9, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 9, 1, SV(""), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV(""), 0, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 9, 1, SV("12345"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, SV("12345"), 0, 2, S("abcdefghi12")); + test(S("abcdefghij"), 9, 1, SV("12345"), 0, 4, S("abcdefghi1234")); + test(S("abcdefghij"), 9, 1, SV("12345"), 0, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, SV("12345"), 0, 6, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, SV("12345"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 1, SV("12345"), 1, 2, S("abcdefghi23")); + test(S("abcdefghij"), 9, 1, SV("12345"), 1, 3, S("abcdefghi234")); + test(S("abcdefghij"), 9, 1, SV("12345"), 1, 4, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 1, SV("12345"), 1, 5, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 1, SV("12345"), 2, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345"), 2, 1, S("abcdefghi3")); + test(S("abcdefghij"), 9, 1, SV("12345"), 2, 2, S("abcdefghi34")); + test(S("abcdefghij"), 9, 1, SV("12345"), 2, 3, S("abcdefghi345")); + test(S("abcdefghij"), 9, 1, SV("12345"), 2, 4, S("abcdefghi345")); + test(S("abcdefghij"), 9, 1, SV("12345"), 4, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345"), 4, 1, S("abcdefghi5")); + test(S("abcdefghij"), 9, 1, SV("12345"), 4, 2, S("abcdefghi5")); + test(S("abcdefghij"), 9, 1, SV("12345"), 5, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345"), 5, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 0, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 0, 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 0, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 0, 11, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 1, 4, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 1, 8, S("abcdefghi23456789")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 1, 9, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 1, 10, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 5, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 5, 1, S("abcdefghi6")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 5, 2, S("abcdefghi67")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 5, 4, S("abcdefghi6789")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 5, 5, S("abcdefghi67890")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 5, 6, S("abcdefghi67890")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 9, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 9, 1, S("abcdefghi0")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 9, 2, S("abcdefghi0")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 10, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 10, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 0, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 1, 9, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 10, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 10, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 10, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 10, 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 10, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 10, 11, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 19, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 19, 1, S("abcdefghi0")); +} + +template <class S, class SV> +void test34() +{ + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 19, 2, S("abcdefghi0")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 20, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 20, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 9, 2, SV(""), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV(""), 0, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 9, 2, SV("12345"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, SV("12345"), 0, 2, S("abcdefghi12")); + test(S("abcdefghij"), 9, 2, SV("12345"), 0, 4, S("abcdefghi1234")); + test(S("abcdefghij"), 9, 2, SV("12345"), 0, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, SV("12345"), 0, 6, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, SV("12345"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 2, SV("12345"), 1, 2, S("abcdefghi23")); + test(S("abcdefghij"), 9, 2, SV("12345"), 1, 3, S("abcdefghi234")); + test(S("abcdefghij"), 9, 2, SV("12345"), 1, 4, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 2, SV("12345"), 1, 5, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 2, SV("12345"), 2, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345"), 2, 1, S("abcdefghi3")); + test(S("abcdefghij"), 9, 2, SV("12345"), 2, 2, S("abcdefghi34")); + test(S("abcdefghij"), 9, 2, SV("12345"), 2, 3, S("abcdefghi345")); + test(S("abcdefghij"), 9, 2, SV("12345"), 2, 4, S("abcdefghi345")); + test(S("abcdefghij"), 9, 2, SV("12345"), 4, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345"), 4, 1, S("abcdefghi5")); + test(S("abcdefghij"), 9, 2, SV("12345"), 4, 2, S("abcdefghi5")); + test(S("abcdefghij"), 9, 2, SV("12345"), 5, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345"), 5, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 0, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 0, 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 0, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 0, 11, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 1, 4, S("abcdefghi2345")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 1, 8, S("abcdefghi23456789")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 1, 9, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 1, 10, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 5, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 5, 1, S("abcdefghi6")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 5, 2, S("abcdefghi67")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 5, 4, S("abcdefghi6789")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 5, 5, S("abcdefghi67890")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 5, 6, S("abcdefghi67890")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 9, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 9, 1, S("abcdefghi0")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 9, 2, S("abcdefghi0")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 10, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 10, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 0, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 0, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 0, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 0, 19, S("abcdefghi1234567890123456789")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 0, 20, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 0, 21, S("abcdefghi12345678901234567890")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 1, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 1, 1, S("abcdefghi2")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 1, 9, S("abcdefghi234567890")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 1, 18, S("abcdefghi234567890123456789")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 1, 19, S("abcdefghi2345678901234567890")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 1, 20, S("abcdefghi2345678901234567890")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 10, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 10, 1, S("abcdefghi1")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 10, 5, S("abcdefghi12345")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 10, 9, S("abcdefghi123456789")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 10, 10, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 10, 11, S("abcdefghi1234567890")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 19, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 19, 1, S("abcdefghi0")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 19, 2, S("abcdefghi0")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 20, 0, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 20, 1, S("abcdefghi")); + test(S("abcdefghij"), 9, 2, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 10, 0, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 10, 0, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, SV("12345"), 0, 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, 0, SV("12345"), 0, 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, 0, SV("12345"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, SV("12345"), 0, 6, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 0, SV("12345"), 1, 2, S("abcdefghij23")); + test(S("abcdefghij"), 10, 0, SV("12345"), 1, 3, S("abcdefghij234")); + test(S("abcdefghij"), 10, 0, SV("12345"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 0, SV("12345"), 1, 5, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 0, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345"), 2, 1, S("abcdefghij3")); + test(S("abcdefghij"), 10, 0, SV("12345"), 2, 2, S("abcdefghij34")); + test(S("abcdefghij"), 10, 0, SV("12345"), 2, 3, S("abcdefghij345")); + test(S("abcdefghij"), 10, 0, SV("12345"), 2, 4, S("abcdefghij345")); + test(S("abcdefghij"), 10, 0, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345"), 4, 1, S("abcdefghij5")); +} + +template <class S, class SV> +void test35() +{ + test(S("abcdefghij"), 10, 0, SV("12345"), 4, 2, S("abcdefghij5")); + test(S("abcdefghij"), 10, 0, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 0, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 0, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 1, 8, S("abcdefghij23456789")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 1, 10, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 5, 1, S("abcdefghij6")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 5, 2, S("abcdefghij67")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 5, 4, S("abcdefghij6789")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 5, 5, S("abcdefghij67890")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 5, 6, S("abcdefghij67890")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 9, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 9, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 10, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 10, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 10, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 10, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 10, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 19, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 19, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 10, 1, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 10, 1, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, SV("12345"), 0, 2, S("abcdefghij12")); + test(S("abcdefghij"), 10, 1, SV("12345"), 0, 4, S("abcdefghij1234")); + test(S("abcdefghij"), 10, 1, SV("12345"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, SV("12345"), 0, 6, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 1, SV("12345"), 1, 2, S("abcdefghij23")); + test(S("abcdefghij"), 10, 1, SV("12345"), 1, 3, S("abcdefghij234")); + test(S("abcdefghij"), 10, 1, SV("12345"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 1, SV("12345"), 1, 5, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 1, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345"), 2, 1, S("abcdefghij3")); + test(S("abcdefghij"), 10, 1, SV("12345"), 2, 2, S("abcdefghij34")); + test(S("abcdefghij"), 10, 1, SV("12345"), 2, 3, S("abcdefghij345")); + test(S("abcdefghij"), 10, 1, SV("12345"), 2, 4, S("abcdefghij345")); + test(S("abcdefghij"), 10, 1, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345"), 4, 1, S("abcdefghij5")); + test(S("abcdefghij"), 10, 1, SV("12345"), 4, 2, S("abcdefghij5")); + test(S("abcdefghij"), 10, 1, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 0, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 0, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 1, 8, S("abcdefghij23456789")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 1, 10, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 5, 1, S("abcdefghij6")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 5, 2, S("abcdefghij67")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 5, 4, S("abcdefghij6789")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 5, 5, S("abcdefghij67890")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 5, 6, S("abcdefghij67890")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 9, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 9, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 10, 0, S("abcdefghij")); +} + +template <class S, class SV> +void test36() +{ + test(S("abcdefghij"), 10, 1, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 10, 1, S("abcdefghij1")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 10, 5, S("abcdefghij12345")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 10, 9, S("abcdefghij123456789")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 10, 10, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 10, 11, S("abcdefghij1234567890")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 19, 1, S("abcdefghij0")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 19, 2, S("abcdefghij0")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghij"), 10, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV(""), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV(""), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 0, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 0, 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 0, 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 0, 6, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 1, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 1, 3, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 1, 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 1, 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 2, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 2, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 2, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 2, 3, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 2, 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 4, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 4, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 4, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 5, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 5, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 0, 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 0, 9, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 0, 10, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 0, 11, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 1, 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 1, 8, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 1, 9, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 1, 10, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 5, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 5, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 5, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 5, 4, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 5, 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 5, 6, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 9, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 9, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 9, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 10, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 10, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcdefghij"), 11, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); +} + +template <class S, class SV> +void test37() +{ + test(S("abcdefghijklmnopqrst"), 0, 0, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 0, 2, S("12abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 0, 4, S("1234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 0, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 0, 6, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 1, 2, S("23abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 1, 3, S("234abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 1, 4, S("2345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 1, 5, S("2345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 2, 1, S("3abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 2, 2, S("34abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 2, 3, S("345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 2, 4, S("345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 4, 1, S("5abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 4, 2, S("5abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 0, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 0, 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 0, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 0, 11, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 1, 4, S("2345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 1, 8, S("23456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 1, 9, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 1, 10, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 5, 1, S("6abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 5, 2, S("67abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 5, 4, S("6789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 5, 5, S("67890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 5, 6, S("67890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 9, 1, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 9, 2, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 0, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 0, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 0, 19, S("1234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 0, 20, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 0, 21, S("12345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 1, 1, S("2abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 1, 9, S("234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 1, 18, S("234567890123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 1, 19, S("2345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 1, 20, S("2345678901234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 10, 1, S("1abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 10, 5, S("12345abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 10, 9, S("123456789abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 10, 10, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 10, 11, S("1234567890abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 19, 1, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 19, 2, S("0abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV(""), 0, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV(""), 0, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 0, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 0, 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 0, 2, S("12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 0, 4, S("1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 0, 5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 0, 6, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 1, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 1, 1, S("2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 1, 2, S("23bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 1, 3, S("234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 1, 4, S("2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 1, 5, S("2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 2, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 2, 1, S("3bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 2, 2, S("34bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 2, 3, S("345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 2, 4, S("345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 4, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 4, 1, S("5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 4, 2, S("5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 5, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 5, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345"), 6, 0, S("can't happen")); +} + +template <class S, class SV> +void test38() +{ + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 0, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 0, 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 0, 5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 0, 9, S("123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 0, 10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 0, 11, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 1, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 1, 1, S("2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 1, 4, S("2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 1, 8, S("23456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 1, 9, S("234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 1, 10, S("234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 5, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 5, 1, S("6bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 5, 2, S("67bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 5, 4, S("6789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 5, 5, S("67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 5, 6, S("67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 9, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 9, 1, S("0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 9, 2, S("0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 10, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 10, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 0, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 0, 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 0, 10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 0, 19, S("1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 0, 20, S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 0, 21, S("12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 1, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 1, 1, S("2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 1, 9, S("234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 1, 18, S("234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 1, 19, S("2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 1, 20, S("2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 10, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 10, 1, S("1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 10, 5, S("12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 10, 9, S("123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 10, 10, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 10, 11, S("1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 19, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 19, 1, S("0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 19, 2, S("0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 20, 0, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 20, 1, S("bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV(""), 0, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV(""), 0, 1, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 0, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 0, 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 0, 2, S("12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 0, 4, S("1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 0, 5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 0, 6, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 1, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 1, 1, S("2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 1, 2, S("23klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 1, 3, S("234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 1, 4, S("2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 1, 5, S("2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 2, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 2, 1, S("3klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 2, 2, S("34klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 2, 3, S("345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 2, 4, S("345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 4, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 4, 1, S("5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 4, 2, S("5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 5, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 5, 1, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 0, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 0, 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 0, 5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 0, 9, S("123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 0, 10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 0, 11, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 1, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 1, 1, S("2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 1, 4, S("2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 1, 8, S("23456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 1, 9, S("234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 1, 10, S("234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 5, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 5, 1, S("6klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 5, 2, S("67klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 5, 4, S("6789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 5, 5, S("67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 5, 6, S("67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 9, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 9, 1, S("0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 9, 2, S("0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 10, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 10, 1, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 0, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 0, 1, S("1klmnopqrst")); +} + +template <class S, class SV> +void test39() +{ + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 0, 10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 0, 19, S("1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 0, 20, S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 0, 21, S("12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 1, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 1, 1, S("2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 1, 9, S("234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 1, 18, S("234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 1, 19, S("2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 1, 20, S("2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 10, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 10, 1, S("1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 10, 5, S("12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 10, 9, S("123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 10, 10, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 10, 11, S("1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 19, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 19, 1, S("0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 19, 2, S("0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 20, 0, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 20, 1, S("klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV(""), 0, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV(""), 0, 1, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 0, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 0, 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 0, 2, S("12t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 0, 4, S("1234t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 0, 5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 0, 6, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 1, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 1, 1, S("2t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 1, 2, S("23t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 1, 3, S("234t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 1, 4, S("2345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 1, 5, S("2345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 2, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 2, 1, S("3t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 2, 2, S("34t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 2, 3, S("345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 2, 4, S("345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 4, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 4, 1, S("5t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 4, 2, S("5t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 5, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 5, 1, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 0, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 0, 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 0, 5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 0, 9, S("123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 0, 10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 0, 11, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 1, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 1, 1, S("2t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 1, 4, S("2345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 1, 8, S("23456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 1, 9, S("234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 1, 10, S("234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 5, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 5, 1, S("6t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 5, 2, S("67t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 5, 4, S("6789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 5, 5, S("67890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 5, 6, S("67890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 9, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 9, 1, S("0t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 9, 2, S("0t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 10, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 10, 1, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 0, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 0, 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 0, 10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 0, 19, S("1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 0, 20, S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 0, 21, S("12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 1, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 1, 1, S("2t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 1, 9, S("234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 1, 18, S("234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 1, 19, S("2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 1, 20, S("2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 10, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 10, 1, S("1t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 10, 5, S("12345t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 10, 9, S("123456789t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 10, 10, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 10, 11, S("1234567890t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 19, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 19, 1, S("0t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 19, 2, S("0t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 20, 0, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 20, 1, S("t")); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV(""), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV(""), 0, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 0, 0, S("")); +} + +template <class S, class SV> +void test40() +{ + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 0, 2, S("12")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 0, 4, S("1234")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 0, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 0, 6, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 1, 2, S("23")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 1, 3, S("234")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 1, 4, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 1, 5, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 2, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 2, 1, S("3")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 2, 2, S("34")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 2, 3, S("345")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 2, 4, S("345")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 4, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 4, 1, S("5")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 4, 2, S("5")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 5, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 5, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 0, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 0, 9, S("123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 0, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 0, 11, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 1, 4, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 1, 8, S("23456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 1, 9, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 1, 10, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 5, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 5, 1, S("6")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 5, 2, S("67")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 5, 4, S("6789")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 5, 5, S("67890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 5, 6, S("67890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 9, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 9, 1, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 9, 2, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 10, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 10, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 10, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 10, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 10, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 19, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 19, 1, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 19, 2, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 20, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 20, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV(""), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV(""), 0, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 0, 2, S("12")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 0, 4, S("1234")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 0, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 0, 6, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 1, 2, S("23")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 1, 3, S("234")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 1, 4, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 1, 5, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 2, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 2, 1, S("3")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 2, 2, S("34")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 2, 3, S("345")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 2, 4, S("345")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 4, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 4, 1, S("5")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 4, 2, S("5")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 5, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 5, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 0, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 0, 9, S("123456789")); +} + +template <class S, class SV> +void test41() +{ + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 0, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 0, 11, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 1, 4, S("2345")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 1, 8, S("23456789")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 1, 9, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 1, 10, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 5, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 5, 1, S("6")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 5, 2, S("67")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 5, 4, S("6789")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 5, 5, S("67890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 5, 6, S("67890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 9, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 9, 1, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 9, 2, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 10, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 10, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 0, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 0, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 0, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 0, 19, S("1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 0, 20, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 0, 21, S("12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 1, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 1, 1, S("2")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 1, 9, S("234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 1, 18, S("234567890123456789")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 1, 19, S("2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 1, 20, S("2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 10, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 10, 1, S("1")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 10, 5, S("12345")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 10, 9, S("123456789")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 10, 10, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 10, 11, S("1234567890")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 19, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 19, 1, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 19, 2, S("0")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 20, 0, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 20, 1, S("")); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 0, 2, S("a12bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 0, 4, S("a1234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 0, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 0, 6, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 1, 2, S("a23bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 1, 3, S("a234bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 1, 4, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 1, 5, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 2, 1, S("a3bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 2, 2, S("a34bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 2, 3, S("a345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 2, 4, S("a345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 4, 1, S("a5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 4, 2, S("a5bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 0, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 0, 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 0, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 0, 11, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 1, 4, S("a2345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 1, 8, S("a23456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 1, 9, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 1, 10, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 5, 1, S("a6bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 5, 2, S("a67bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 5, 4, S("a6789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 5, 5, S("a67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 5, 6, S("a67890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 9, 1, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 9, 2, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 0, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 0, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 0, 19, S("a1234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 0, 20, S("a12345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 0, 21, S("a12345678901234567890bcdefghijklmnopqrst")); +} + +template <class S, class SV> +void test42() +{ + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 1, 1, S("a2bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 1, 9, S("a234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 1, 18, S("a234567890123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 1, 19, S("a2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 1, 20, S("a2345678901234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 10, 1, S("a1bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 10, 5, S("a12345bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 10, 9, S("a123456789bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 10, 10, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 10, 11, S("a1234567890bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 19, 1, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 19, 2, S("a0bcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV(""), 0, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV(""), 0, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 0, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 0, 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 0, 2, S("a12cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 0, 4, S("a1234cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 0, 5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 0, 6, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 1, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 1, 1, S("a2cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 1, 2, S("a23cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 1, 3, S("a234cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 1, 4, S("a2345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 1, 5, S("a2345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 2, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 2, 1, S("a3cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 2, 2, S("a34cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 2, 3, S("a345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 2, 4, S("a345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 4, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 4, 1, S("a5cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 4, 2, S("a5cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 5, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 5, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 0, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 0, 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 0, 5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 0, 9, S("a123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 0, 10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 0, 11, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 1, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 1, 1, S("a2cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 1, 4, S("a2345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 1, 8, S("a23456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 1, 9, S("a234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 1, 10, S("a234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 5, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 5, 1, S("a6cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 5, 2, S("a67cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 5, 4, S("a6789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 5, 5, S("a67890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 5, 6, S("a67890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 9, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 9, 1, S("a0cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 9, 2, S("a0cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 10, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 10, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 0, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 0, 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 0, 10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 0, 19, S("a1234567890123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 0, 20, S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 0, 21, S("a12345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 1, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 1, 1, S("a2cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 1, 9, S("a234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 1, 18, S("a234567890123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 1, 19, S("a2345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 1, 20, S("a2345678901234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 10, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 10, 1, S("a1cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 10, 5, S("a12345cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 10, 9, S("a123456789cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 10, 10, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 10, 11, S("a1234567890cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 19, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 19, 1, S("a0cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 19, 2, S("a0cdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 20, 0, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 20, 1, S("acdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV(""), 0, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV(""), 0, 1, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 0, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 0, 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 0, 2, S("a12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 0, 4, S("a1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 0, 5, S("a12345klmnopqrst")); +} + +template <class S, class SV> +void test43() +{ + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 0, 6, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 1, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 1, 1, S("a2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 1, 2, S("a23klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 1, 3, S("a234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 1, 4, S("a2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 1, 5, S("a2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 2, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 2, 1, S("a3klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 2, 2, S("a34klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 2, 3, S("a345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 2, 4, S("a345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 4, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 4, 1, S("a5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 4, 2, S("a5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 5, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 5, 1, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 0, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 0, 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 0, 5, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 0, 9, S("a123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 0, 10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 0, 11, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 1, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 1, 1, S("a2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 1, 4, S("a2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 1, 8, S("a23456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 1, 9, S("a234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 1, 10, S("a234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 5, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 5, 1, S("a6klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 5, 2, S("a67klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 5, 4, S("a6789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 5, 5, S("a67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 5, 6, S("a67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 9, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 9, 1, S("a0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 9, 2, S("a0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 10, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 10, 1, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 0, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 0, 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 0, 10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 0, 19, S("a1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 0, 20, S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 0, 21, S("a12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 1, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 1, 1, S("a2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 1, 9, S("a234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 1, 18, S("a234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 1, 19, S("a2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 1, 20, S("a2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 10, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 10, 1, S("a1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 10, 5, S("a12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 10, 9, S("a123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 10, 10, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 10, 11, S("a1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 19, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 19, 1, S("a0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 19, 2, S("a0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 20, 0, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 20, 1, S("aklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV(""), 0, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV(""), 0, 1, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 0, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 0, 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 0, 2, S("a12t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 0, 4, S("a1234t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 0, 5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 0, 6, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 1, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 1, 1, S("a2t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 1, 2, S("a23t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 1, 3, S("a234t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 1, 4, S("a2345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 1, 5, S("a2345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 2, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 2, 1, S("a3t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 2, 2, S("a34t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 2, 3, S("a345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 2, 4, S("a345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 4, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 4, 1, S("a5t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 4, 2, S("a5t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 5, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 5, 1, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 0, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 0, 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 0, 5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 0, 9, S("a123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 0, 10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 0, 11, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 1, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 1, 1, S("a2t")); +} + +template <class S, class SV> +void test44() +{ + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 1, 4, S("a2345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 1, 8, S("a23456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 1, 9, S("a234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 1, 10, S("a234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 5, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 5, 1, S("a6t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 5, 2, S("a67t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 5, 4, S("a6789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 5, 5, S("a67890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 5, 6, S("a67890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 9, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 9, 1, S("a0t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 9, 2, S("a0t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 10, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 10, 1, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 0, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 0, 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 0, 10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 0, 19, S("a1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 0, 20, S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 0, 21, S("a12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 1, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 1, 1, S("a2t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 1, 9, S("a234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 1, 18, S("a234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 1, 19, S("a2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 1, 20, S("a2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 10, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 10, 1, S("a1t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 10, 5, S("a12345t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 10, 9, S("a123456789t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 10, 10, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 10, 11, S("a1234567890t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 19, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 19, 1, S("a0t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 19, 2, S("a0t")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 20, 0, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 20, 1, S("at")); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV(""), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV(""), 0, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 0, 2, S("a12")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 0, 4, S("a1234")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 0, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 0, 6, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 1, 2, S("a23")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 1, 3, S("a234")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 1, 4, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 1, 5, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 2, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 2, 1, S("a3")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 2, 2, S("a34")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 2, 3, S("a345")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 2, 4, S("a345")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 4, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 4, 1, S("a5")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 4, 2, S("a5")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 5, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 5, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 0, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 0, 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 0, 11, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 1, 4, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 1, 8, S("a23456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 1, 9, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 1, 10, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 5, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 5, 1, S("a6")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 5, 2, S("a67")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 5, 4, S("a6789")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 5, 5, S("a67890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 5, 6, S("a67890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 9, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 9, 1, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 9, 2, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 10, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 10, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 1, 18, S("a234567890123456789")); +} + +template <class S, class SV> +void test45() +{ + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 1, 20, S("a2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 10, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 10, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 19, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 19, 1, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 19, 2, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 20, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 20, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV(""), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV(""), 0, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 0, 2, S("a12")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 0, 4, S("a1234")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 0, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 0, 6, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 1, 2, S("a23")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 1, 3, S("a234")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 1, 4, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 1, 5, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 2, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 2, 1, S("a3")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 2, 2, S("a34")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 2, 3, S("a345")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 2, 4, S("a345")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 4, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 4, 1, S("a5")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 4, 2, S("a5")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 5, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 5, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 0, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 0, 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 0, 11, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 1, 4, S("a2345")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 1, 8, S("a23456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 1, 9, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 1, 10, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 5, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 5, 1, S("a6")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 5, 2, S("a67")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 5, 4, S("a6789")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 5, 5, S("a67890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 5, 6, S("a67890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 9, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 9, 1, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 9, 2, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 10, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 10, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 0, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 0, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 0, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 0, 19, S("a1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 0, 20, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 0, 21, S("a12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 1, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 1, 1, S("a2")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 1, 9, S("a234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 1, 18, S("a234567890123456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 1, 19, S("a2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 1, 20, S("a2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 10, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 10, 1, S("a1")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 10, 5, S("a12345")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 10, 9, S("a123456789")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 10, 10, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 10, 11, S("a1234567890")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 19, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 19, 1, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 19, 2, S("a0")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 20, 0, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 20, 1, S("a")); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 0, 2, S("abcdefghij12klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 0, 4, S("abcdefghij1234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 0, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 0, 6, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 1, 2, S("abcdefghij23klmnopqrst")); +} + +template <class S, class SV> +void test46() +{ + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 1, 3, S("abcdefghij234klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 1, 4, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 1, 5, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 2, 1, S("abcdefghij3klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 2, 2, S("abcdefghij34klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 2, 3, S("abcdefghij345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 2, 4, S("abcdefghij345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 4, 1, S("abcdefghij5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 4, 2, S("abcdefghij5klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 0, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 0, 9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 0, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 0, 11, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 1, 4, S("abcdefghij2345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 1, 8, S("abcdefghij23456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 1, 9, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 1, 10, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 5, 1, S("abcdefghij6klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 5, 2, S("abcdefghij67klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 5, 4, S("abcdefghij6789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 5, 5, S("abcdefghij67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 5, 6, S("abcdefghij67890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 9, 1, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 9, 2, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 0, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 0, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 1, 1, S("abcdefghij2klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 1, 9, S("abcdefghij234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 10, 1, S("abcdefghij1klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 10, 5, S("abcdefghij12345klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 10, 9, S("abcdefghij123456789klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 10, 10, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 10, 11, S("abcdefghij1234567890klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 19, 1, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 19, 2, S("abcdefghij0klmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV(""), 0, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV(""), 0, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 0, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 0, 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 0, 2, S("abcdefghij12lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 0, 4, S("abcdefghij1234lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 0, 5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 0, 6, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 1, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 1, 1, S("abcdefghij2lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 1, 2, S("abcdefghij23lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 1, 3, S("abcdefghij234lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 1, 4, S("abcdefghij2345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 1, 5, S("abcdefghij2345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 2, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 2, 1, S("abcdefghij3lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 2, 2, S("abcdefghij34lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 2, 3, S("abcdefghij345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 2, 4, S("abcdefghij345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 4, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 4, 1, S("abcdefghij5lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 4, 2, S("abcdefghij5lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 5, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 5, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 0, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 0, 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 0, 5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 0, 9, S("abcdefghij123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 0, 10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 0, 11, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 1, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 1, 1, S("abcdefghij2lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 1, 4, S("abcdefghij2345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 1, 8, S("abcdefghij23456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 1, 9, S("abcdefghij234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 1, 10, S("abcdefghij234567890lmnopqrst")); +} + +template <class S, class SV> +void test47() +{ + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 5, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 5, 1, S("abcdefghij6lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 5, 2, S("abcdefghij67lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 5, 4, S("abcdefghij6789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 5, 5, S("abcdefghij67890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 5, 6, S("abcdefghij67890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 9, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 9, 1, S("abcdefghij0lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 9, 2, S("abcdefghij0lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 10, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 10, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 0, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 0, 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 0, 10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 1, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 1, 1, S("abcdefghij2lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 1, 9, S("abcdefghij234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 10, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 10, 1, S("abcdefghij1lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 10, 5, S("abcdefghij12345lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 10, 9, S("abcdefghij123456789lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 10, 10, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 10, 11, S("abcdefghij1234567890lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 19, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 19, 1, S("abcdefghij0lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 19, 2, S("abcdefghij0lmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 20, 0, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 20, 1, S("abcdefghijlmnopqrst")); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV(""), 0, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV(""), 0, 1, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 0, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 0, 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 0, 2, S("abcdefghij12pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 0, 4, S("abcdefghij1234pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 0, 5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 0, 6, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 1, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 1, 1, S("abcdefghij2pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 1, 2, S("abcdefghij23pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 1, 3, S("abcdefghij234pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 1, 4, S("abcdefghij2345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 1, 5, S("abcdefghij2345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 2, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 2, 1, S("abcdefghij3pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 2, 2, S("abcdefghij34pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 2, 3, S("abcdefghij345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 2, 4, S("abcdefghij345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 4, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 4, 1, S("abcdefghij5pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 4, 2, S("abcdefghij5pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 5, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 5, 1, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 0, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 0, 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 0, 5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 0, 9, S("abcdefghij123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 0, 10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 0, 11, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 1, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 1, 1, S("abcdefghij2pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 1, 4, S("abcdefghij2345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 1, 8, S("abcdefghij23456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 1, 9, S("abcdefghij234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 1, 10, S("abcdefghij234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 5, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 5, 1, S("abcdefghij6pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 5, 2, S("abcdefghij67pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 5, 4, S("abcdefghij6789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 5, 5, S("abcdefghij67890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 5, 6, S("abcdefghij67890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 9, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 9, 1, S("abcdefghij0pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 9, 2, S("abcdefghij0pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 10, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 10, 1, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 0, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 0, 1, S("abcdefghij1pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 0, 10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 1, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 1, 1, S("abcdefghij2pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 1, 9, S("abcdefghij234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 10, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 10, 1, S("abcdefghij1pqrst")); +} + +template <class S, class SV> +void test48() +{ + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 10, 5, S("abcdefghij12345pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 10, 9, S("abcdefghij123456789pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 10, 10, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 10, 11, S("abcdefghij1234567890pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 19, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 19, 1, S("abcdefghij0pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 19, 2, S("abcdefghij0pqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 20, 0, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 20, 1, S("abcdefghijpqrst")); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV(""), 0, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV(""), 0, 1, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 0, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 0, 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 0, 2, S("abcdefghij12t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 0, 4, S("abcdefghij1234t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 0, 5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 0, 6, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 1, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 1, 1, S("abcdefghij2t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 1, 2, S("abcdefghij23t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 1, 3, S("abcdefghij234t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 1, 4, S("abcdefghij2345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 1, 5, S("abcdefghij2345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 2, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 2, 1, S("abcdefghij3t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 2, 2, S("abcdefghij34t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 2, 3, S("abcdefghij345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 2, 4, S("abcdefghij345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 4, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 4, 1, S("abcdefghij5t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 4, 2, S("abcdefghij5t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 5, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 5, 1, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 0, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 0, 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 0, 5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 0, 9, S("abcdefghij123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 0, 10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 0, 11, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 1, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 1, 1, S("abcdefghij2t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 1, 4, S("abcdefghij2345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 1, 8, S("abcdefghij23456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 1, 9, S("abcdefghij234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 1, 10, S("abcdefghij234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 5, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 5, 1, S("abcdefghij6t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 5, 2, S("abcdefghij67t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 5, 4, S("abcdefghij6789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 5, 5, S("abcdefghij67890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 5, 6, S("abcdefghij67890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 9, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 9, 1, S("abcdefghij0t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 9, 2, S("abcdefghij0t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 10, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 10, 1, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 0, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 0, 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 0, 10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 1, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 1, 1, S("abcdefghij2t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 1, 9, S("abcdefghij234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 10, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 10, 1, S("abcdefghij1t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 10, 5, S("abcdefghij12345t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 10, 9, S("abcdefghij123456789t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 10, 10, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 10, 11, S("abcdefghij1234567890t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 19, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 19, 1, S("abcdefghij0t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 19, 2, S("abcdefghij0t")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 20, 0, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 20, 1, S("abcdefghijt")); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 0, 2, S("abcdefghij12")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 0, 4, S("abcdefghij1234")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 0, 6, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 1, 2, S("abcdefghij23")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 1, 3, S("abcdefghij234")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 1, 5, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 2, 0, S("abcdefghij")); +} + +template <class S, class SV> +void test49() +{ + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 2, 1, S("abcdefghij3")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 2, 2, S("abcdefghij34")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 2, 3, S("abcdefghij345")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 2, 4, S("abcdefghij345")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 4, 1, S("abcdefghij5")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 4, 2, S("abcdefghij5")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 0, 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 0, 11, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 1, 8, S("abcdefghij23456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 1, 10, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 5, 1, S("abcdefghij6")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 5, 2, S("abcdefghij67")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 5, 4, S("abcdefghij6789")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 5, 5, S("abcdefghij67890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 5, 6, S("abcdefghij67890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 9, 1, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 9, 2, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 10, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 10, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 10, 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 10, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 10, 11, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 19, 1, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 19, 2, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV(""), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV(""), 0, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 0, 2, S("abcdefghij12")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 0, 4, S("abcdefghij1234")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 0, 6, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 1, 2, S("abcdefghij23")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 1, 3, S("abcdefghij234")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 1, 5, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 2, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 2, 1, S("abcdefghij3")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 2, 2, S("abcdefghij34")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 2, 3, S("abcdefghij345")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 2, 4, S("abcdefghij345")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 4, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 4, 1, S("abcdefghij5")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 4, 2, S("abcdefghij5")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 5, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 5, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 0, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 0, 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 0, 11, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 1, 4, S("abcdefghij2345")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 1, 8, S("abcdefghij23456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 1, 10, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 5, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 5, 1, S("abcdefghij6")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 5, 2, S("abcdefghij67")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 5, 4, S("abcdefghij6789")); +} + +template <class S, class SV> +void test50() +{ + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 5, 5, S("abcdefghij67890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 5, 6, S("abcdefghij67890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 9, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 9, 1, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 9, 2, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 10, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 0, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 0, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 0, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 0, 19, S("abcdefghij1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 0, 20, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 0, 21, S("abcdefghij12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 1, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 1, 1, S("abcdefghij2")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 1, 9, S("abcdefghij234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 1, 18, S("abcdefghij234567890123456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 1, 19, S("abcdefghij2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 1, 20, S("abcdefghij2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 10, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 10, 1, S("abcdefghij1")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 10, 5, S("abcdefghij12345")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 10, 9, S("abcdefghij123456789")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 10, 10, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 10, 11, S("abcdefghij1234567890")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 19, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 19, 1, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 19, 2, S("abcdefghij0")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 20, 0, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 20, 1, S("abcdefghij")); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 0, 2, S("abcdefghijklmnopqrs12t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 0, 4, S("abcdefghijklmnopqrs1234t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 0, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 0, 6, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 1, 2, S("abcdefghijklmnopqrs23t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 1, 3, S("abcdefghijklmnopqrs234t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 1, 4, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 1, 5, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 2, 1, S("abcdefghijklmnopqrs3t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 2, 2, S("abcdefghijklmnopqrs34t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 2, 3, S("abcdefghijklmnopqrs345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 2, 4, S("abcdefghijklmnopqrs345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 4, 1, S("abcdefghijklmnopqrs5t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 4, 2, S("abcdefghijklmnopqrs5t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 5, 1, S("abcdefghijklmnopqrs6t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 5, 2, S("abcdefghijklmnopqrs67t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 9, 1, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 9, 2, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890t")); +} + +template <class S, class SV> +void test51() +{ + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0t")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV(""), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV(""), 0, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 0, 2, S("abcdefghijklmnopqrs12")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 0, 4, S("abcdefghijklmnopqrs1234")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 0, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 0, 6, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 1, 2, S("abcdefghijklmnopqrs23")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 1, 3, S("abcdefghijklmnopqrs234")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 1, 4, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 1, 5, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 2, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 2, 1, S("abcdefghijklmnopqrs3")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 2, 2, S("abcdefghijklmnopqrs34")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 2, 3, S("abcdefghijklmnopqrs345")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 2, 4, S("abcdefghijklmnopqrs345")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 4, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 4, 1, S("abcdefghijklmnopqrs5")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 4, 2, S("abcdefghijklmnopqrs5")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 5, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 5, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 5, 1, S("abcdefghijklmnopqrs6")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 5, 2, S("abcdefghijklmnopqrs67")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 9, 1, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 9, 2, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV(""), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV(""), 0, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 0, 2, S("abcdefghijklmnopqrs12")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 0, 4, S("abcdefghijklmnopqrs1234")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 0, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 0, 6, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 1, 2, S("abcdefghijklmnopqrs23")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 1, 3, S("abcdefghijklmnopqrs234")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 1, 4, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 1, 5, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 2, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 2, 1, S("abcdefghijklmnopqrs3")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 2, 2, S("abcdefghijklmnopqrs34")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 2, 3, S("abcdefghijklmnopqrs345")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 2, 4, S("abcdefghijklmnopqrs345")); +} + +template <class S, class SV> +void test52() +{ + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 4, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 4, 1, S("abcdefghijklmnopqrs5")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 4, 2, S("abcdefghijklmnopqrs5")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 5, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 5, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 0, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 0, 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 0, 11, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 1, 4, S("abcdefghijklmnopqrs2345")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 1, 8, S("abcdefghijklmnopqrs23456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 1, 9, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 1, 10, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 5, 1, S("abcdefghijklmnopqrs6")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 5, 2, S("abcdefghijklmnopqrs67")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 5, 4, S("abcdefghijklmnopqrs6789")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 5, 5, S("abcdefghijklmnopqrs67890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 5, 6, S("abcdefghijklmnopqrs67890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 9, 1, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 9, 2, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrs1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrs12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrs2")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrs234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrs234567890123456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrs2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrs2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrs1")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrs12345")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrs123456789")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrs1234567890")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrs0")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrs")); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 0, 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 0, 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 0, 6, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 1, 2, S("abcdefghijklmnopqrst23")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 1, 3, S("abcdefghijklmnopqrst234")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 1, 5, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 2, 1, S("abcdefghijklmnopqrst3")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 2, 2, S("abcdefghijklmnopqrst34")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 2, 3, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 2, 4, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 4, 1, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 4, 2, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 0, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 0, 11, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 1, 8, S("abcdefghijklmnopqrst23456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 1, 10, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 5, 1, S("abcdefghijklmnopqrst6")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 5, 2, S("abcdefghijklmnopqrst67")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 5, 4, S("abcdefghijklmnopqrst6789")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 5, 5, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 5, 6, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 9, 1, S("abcdefghijklmnopqrst0")); +} + +template <class S, class SV> +void test53() +{ + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 9, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrst234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV(""), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV(""), 0, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 0, 2, S("abcdefghijklmnopqrst12")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 0, 4, S("abcdefghijklmnopqrst1234")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 0, 6, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 1, 2, S("abcdefghijklmnopqrst23")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 1, 3, S("abcdefghijklmnopqrst234")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 1, 5, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 2, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 2, 1, S("abcdefghijklmnopqrst3")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 2, 2, S("abcdefghijklmnopqrst34")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 2, 3, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 2, 4, S("abcdefghijklmnopqrst345")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 4, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 4, 1, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 4, 2, S("abcdefghijklmnopqrst5")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 5, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 0, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 0, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 0, 11, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 1, 4, S("abcdefghijklmnopqrst2345")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 1, 8, S("abcdefghijklmnopqrst23456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 1, 10, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 5, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 5, 1, S("abcdefghijklmnopqrst6")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 5, 2, S("abcdefghijklmnopqrst67")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 5, 4, S("abcdefghijklmnopqrst6789")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 5, 5, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 5, 6, S("abcdefghijklmnopqrst67890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 9, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 9, 1, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 9, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 10, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 0, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 0, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 0, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 0, 19, S("abcdefghijklmnopqrst1234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 0, 20, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 0, 21, S("abcdefghijklmnopqrst12345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 1, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 1, 1, S("abcdefghijklmnopqrst2")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 1, 9, S("abcdefghijklmnopqrst234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 1, 18, S("abcdefghijklmnopqrst234567890123456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 1, 19, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 1, 20, S("abcdefghijklmnopqrst2345678901234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 10, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 10, 1, S("abcdefghijklmnopqrst1")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 10, 5, S("abcdefghijklmnopqrst12345")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 10, 9, S("abcdefghijklmnopqrst123456789")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 10, 10, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 10, 11, S("abcdefghijklmnopqrst1234567890")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 19, 0, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 19, 1, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 19, 2, S("abcdefghijklmnopqrst0")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 20, 0, S("abcdefghijklmnopqrst")); +} + +template <class S, class SV> +void test54() +{ + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 20, 1, S("abcdefghijklmnopqrst")); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("12345678901234567890"), 21, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV(""), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV(""), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV(""), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 0, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 0, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 0, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 0, 6, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 1, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 1, 3, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 1, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 1, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 2, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 2, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 2, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 2, 3, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 2, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 4, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 4, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 4, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 5, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 5, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345"), 6, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 0, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 0, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 0, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 0, 11, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 1, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 1, 8, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 1, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 1, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 5, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 5, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 5, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 5, 4, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 5, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 5, 6, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 9, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 9, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 9, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 10, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 10, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("1234567890"), 11, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 0, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 0, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 0, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 0, 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 0, 20, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 0, 21, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 1, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 1, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 1, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 1, 18, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 1, 19, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 1, 20, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 10, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 10, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 10, 5, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 10, 9, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 10, 10, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 10, 11, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 19, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 19, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 19, 2, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 20, 0, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 20, 1, S("can't happen")); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("12345678901234567890"), 21, 0, S("can't happen")); +} + +template <class S, class SV> +void test55() +{ + test_npos(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 10, S("abcdefghi1234567890")); + test_npos(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 19, S("abcdefghi0")); + test_npos(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 20, S("abcdefghi")); + test_npos(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 20, S("abcdefghi")); + test_npos(S("abcdefghij"), 9, 1, SV("12345678901234567890"), 21, S("can't happen")); + test_npos(S("abcdefghij"), 9, 2, SV(""), 0, S("abcdefghi")); + test_npos(S("abcdefghij"), 9, 2, SV(""), 1, S("can't happen")); + test_npos(S("abcdefghij"), 9, 2, SV("12345"), 0, S("abcdefghi12345")); + test_npos(S("abcdefghij"), 9, 2, SV("12345"), 1, S("abcdefghi2345")); + test_npos(S("abcdefghij"), 9, 2, SV("12345"), 2, S("abcdefghi345")); + test_npos(S("abcdefghij"), 9, 2, SV("12345"), 4, S("abcdefghi5")); + test_npos(S("abcdefghij"), 9, 2, SV("12345"), 5, S("abcdefghi")); + test_npos(S("abcdefghij"), 9, 2, SV("12345"), 6, S("can't happen")); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test0<S, SV>(); + test1<S, SV>(); + test2<S, SV>(); + test3<S, SV>(); + test4<S, SV>(); + test5<S, SV>(); + test6<S, SV>(); + test7<S, SV>(); + test8<S, SV>(); + test9<S, SV>(); + test10<S, SV>(); + test11<S, SV>(); + test12<S, SV>(); + test13<S, SV>(); + test14<S, SV>(); + test15<S, SV>(); + test16<S, SV>(); + test17<S, SV>(); + test18<S, SV>(); + test19<S, SV>(); + test20<S, SV>(); + test21<S, SV>(); + test22<S, SV>(); + test23<S, SV>(); + test24<S, SV>(); + test25<S, SV>(); + test26<S, SV>(); + test27<S, SV>(); + test28<S, SV>(); + test29<S, SV>(); + test30<S, SV>(); + test31<S, SV>(); + test32<S, SV>(); + test33<S, SV>(); + test34<S, SV>(); + test35<S, SV>(); + test36<S, SV>(); + test37<S, SV>(); + test38<S, SV>(); + test39<S, SV>(); + test40<S, SV>(); + test41<S, SV>(); + test42<S, SV>(); + test43<S, SV>(); + test44<S, SV>(); + test45<S, SV>(); + test46<S, SV>(); + test47<S, SV>(); + test48<S, SV>(); + test49<S, SV>(); + test50<S, SV>(); + test51<S, SV>(); + test52<S, SV>(); + test53<S, SV>(); + test54<S, SV>(); + test55<S, SV>(); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test0<S, SV>(); + test1<S, SV>(); + test2<S, SV>(); + test3<S, SV>(); + test4<S, SV>(); + test5<S, SV>(); + test6<S, SV>(); + test7<S, SV>(); + test8<S, SV>(); + test9<S, SV>(); + test10<S, SV>(); + test11<S, SV>(); + test12<S, SV>(); + test13<S, SV>(); + test14<S, SV>(); + test15<S, SV>(); + test16<S, SV>(); + test17<S, SV>(); + test18<S, SV>(); + test19<S, SV>(); + test20<S, SV>(); + test21<S, SV>(); + test22<S, SV>(); + test23<S, SV>(); + test24<S, SV>(); + test25<S, SV>(); + test26<S, SV>(); + test27<S, SV>(); + test28<S, SV>(); + test29<S, SV>(); + test30<S, SV>(); + test31<S, SV>(); + test32<S, SV>(); + test33<S, SV>(); + test34<S, SV>(); + test35<S, SV>(); + test36<S, SV>(); + test37<S, SV>(); + test38<S, SV>(); + test39<S, SV>(); + test40<S, SV>(); + test41<S, SV>(); + test42<S, SV>(); + test43<S, SV>(); + test44<S, SV>(); + test45<S, SV>(); + test46<S, SV>(); + test47<S, SV>(); + test48<S, SV>(); + test49<S, SV>(); + test50<S, SV>(); + test51<S, SV>(); + test52<S, SV>(); + test53<S, SV>(); + test54<S, SV>(); + test55<S, SV>(); + } +#endif + { + typedef std::string S; + typedef std::string_view SV; + S s0 = "ABCD"; + S s; + SV sv = "EFGH"; + char arr[] = "IJKL"; + + s = s0; + s.replace(0, 4, "CDEF", 0); // calls replace(pos1, n1, const char *, len) + assert(s == ""); + + s = s0; + s.replace(0, 4, "QRST", 0, std::string::npos); // calls replace(pos1, n1, string("QRST"), pos, npos) + assert(s == "QRST"); + + s = s0; + s.replace(0, 4, sv, 0); // calls replace(pos1, n1, T, pos, npos) + assert(s == sv); + + s = s0; + s.replace(0, 4, sv, 0, std::string::npos); // calls replace(pos1, n1, T, pos, npos) + assert(s == sv); + + s = s0; + s.replace(0, 4, arr, 0); // calls replace(pos1, n1, const char *, len) + assert(s == ""); + + s = s0; + s.replace(0, 4, arr, 0, std::string::npos); // calls replace(pos1, n1, string("IJKL"), pos, npos) + assert(s == "IJKL"); + } +} diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp index 3beb074c0fd3..d09c9c2efd62 100644 --- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -26,23 +25,32 @@ void test(S s, typename S::size_type pos, typename S::size_type n1, const typename S::value_type* str, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos <= old_size) { s.replace(pos, n1, str); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= old_size); assert(s == expected); typename S::size_type xlen = std::min(n1, old_size - pos); typename S::size_type rlen = S::traits_type::length(str); assert(s.size() == old_size - xlen + rlen); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > old_size); - assert(s == s0); + try + { + s.replace(pos, n1, str); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } } +#endif } template <class S> diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp index d961e9e8f76f..5c751285cb06 100644 --- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_pointer_size.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -27,23 +26,32 @@ test(S s, typename S::size_type pos, typename S::size_type n1, const typename S::value_type* str, typename S::size_type n2, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos <= old_size) { s.replace(pos, n1, str, n2); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= old_size); assert(s == expected); typename S::size_type xlen = std::min(n1, old_size - pos); typename S::size_type rlen = n2; assert(s.size() == old_size - xlen + rlen); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > old_size); - assert(s == s0); + try + { + s.replace(pos, n1, str, n2); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } } +#endif } template <class S> diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp index d4696fba8a83..75745dab61f6 100644 --- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_size_char.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -27,23 +26,32 @@ test(S s, typename S::size_type pos, typename S::size_type n1, typename S::size_type n2, typename S::value_type c, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos <= old_size) { s.replace(pos, n1, n2, c); LIBCPP_ASSERT(s.__invariants()); - assert(pos <= old_size); assert(s == expected); typename S::size_type xlen = std::min(n1, old_size - pos); typename S::size_type rlen = n2; assert(s.size() == old_size - xlen + rlen); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > old_size); - assert(s == s0); + try + { + s.replace(pos, n1, n2, c); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > old_size); + assert(s == s0); + } } +#endif } template <class S> diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp index 1be45d8a6624..612e1e200c90 100644 --- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -25,23 +24,32 @@ template <class S> void test(S s, typename S::size_type pos1, typename S::size_type n1, S str, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos1 <= old_size) { s.replace(pos1, n1, str); LIBCPP_ASSERT(s.__invariants()); - assert(pos1 <= old_size); assert(s == expected); typename S::size_type xlen = std::min(n1, old_size - pos1); typename S::size_type rlen = str.size(); assert(s.size() == old_size - xlen + rlen); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos1 > old_size); - assert(s == s0); + try + { + s.replace(pos1, n1, str); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size); + assert(s == s0); + } } +#endif } template <class S> diff --git a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp index 3f4bf450d858..b49b6f987b01 100644 --- a/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp +++ b/test/std/strings/basic.string/string.modifiers/string_replace/size_size_string_size_size.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string<charT,traits,Allocator>& @@ -29,23 +28,32 @@ test(S s, typename S::size_type pos1, typename S::size_type n1, S str, typename S::size_type pos2, typename S::size_type n2, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos1 <= old_size && pos2 <= str.size()) { s.replace(pos1, n1, str, pos2, n2); LIBCPP_ASSERT(s.__invariants()); - assert(pos1 <= old_size && pos2 <= str.size()); assert(s == expected); typename S::size_type xlen = std::min(n1, old_size - pos1); typename S::size_type rlen = std::min(n2, str.size() - pos2); assert(s.size() == old_size - xlen + rlen); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos1 > old_size || pos2 > str.size()); - assert(s == s0); + try + { + s.replace(pos1, n1, str, pos2, n2); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > str.size()); + assert(s == s0); + } } +#endif } template <class S> @@ -54,23 +62,32 @@ test_npos(S s, typename S::size_type pos1, typename S::size_type n1, S str, typename S::size_type pos2, S expected) { - typename S::size_type old_size = s.size(); + const typename S::size_type old_size = s.size(); S s0 = s; - try + if (pos1 <= old_size && pos2 <= str.size()) { s.replace(pos1, n1, str, pos2); LIBCPP_ASSERT(s.__invariants()); - assert(pos1 <= old_size && pos2 <= str.size()); assert(s == expected); typename S::size_type xlen = std::min(n1, old_size - pos1); typename S::size_type rlen = std::min(S::npos, str.size() - pos2); assert(s.size() == old_size - xlen + rlen); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos1 > old_size || pos2 > str.size()); - assert(s == s0); + try + { + s.replace(pos1, n1, str, pos2); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > old_size || pos2 > str.size()); + assert(s == s0); + } } +#endif } diff --git a/test/std/strings/basic.string/string.nonmembers/string.special/swap_noexcept.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string.special/swap_noexcept.pass.cpp index 4ac13d10e670..757d5eeb2dc3 100644 --- a/test/std/strings/basic.string/string.nonmembers/string.special/swap_noexcept.pass.cpp +++ b/test/std/strings/basic.string/string.nonmembers/string.special/swap_noexcept.pass.cpp @@ -22,6 +22,7 @@ // This tests a conforming extension #include <string> +#include <utility> #include <cassert> #include "test_macros.h" @@ -56,30 +57,26 @@ int main() { { typedef std::string C; - C c1, c2; - static_assert(noexcept(swap(c1, c2)), ""); + static_assert(noexcept(swap(std::declval<C&>(), std::declval<C&>())), ""); } { typedef std::basic_string<char, std::char_traits<char>, test_allocator<char>> C; - C c1, c2; - static_assert(noexcept(swap(c1, c2)), ""); + LIBCPP_STATIC_ASSERT(noexcept(swap(std::declval<C&>(), std::declval<C&>())), ""); } { typedef std::basic_string<char, std::char_traits<char>, some_alloc<char>> C; - C c1, c2; #if TEST_STD_VER >= 14 // In c++14, if POCS is set, swapping the allocator is required not to throw - static_assert( noexcept(swap(c1, c2)), ""); + static_assert( noexcept(swap(std::declval<C&>(), std::declval<C&>())), ""); #else - static_assert(!noexcept(swap(c1, c2)), ""); + static_assert(!noexcept(swap(std::declval<C&>(), std::declval<C&>())), ""); #endif } #if TEST_STD_VER >= 14 { typedef std::basic_string<char, std::char_traits<char>, some_alloc2<char>> C; - C c1, c2; // if the allocators are always equal, then the swap can be noexcept - static_assert( noexcept(swap(c1, c2)), ""); + static_assert( noexcept(swap(std::declval<C&>(), std::declval<C&>())), ""); } #endif } diff --git a/test/std/strings/basic.string/string.nonmembers/string_op!=/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_op!=/string_string_view.pass.cpp new file mode 100644 index 000000000000..65649465da29 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_op!=/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs != rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_op!=/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_op!=/string_view_string.pass.cpp new file mode 100644 index 000000000000..88c758c7aa70 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_op!=/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs != rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_operator==/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_operator==/string_string_view.pass.cpp new file mode 100644 index 000000000000..dec8f6f5af80 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_operator==/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs == rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_operator==/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_operator==/string_view_string.pass.cpp new file mode 100644 index 000000000000..2cd808659058 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_operator==/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs == rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_opgt/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_opgt/string_string_view.pass.cpp new file mode 100644 index 000000000000..d9f5d7106dbb --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_opgt/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs > rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_opgt/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_opgt/string_view_string.pass.cpp new file mode 100644 index 000000000000..c685bab8fc1e --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_opgt/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs > rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string <char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_string_view.pass.cpp new file mode 100644 index 000000000000..5b9671fca1d3 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs >= rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), false); + test(S(""), SV("abcdefghij"), false); + test(S(""), SV("abcdefghijklmnopqrst"), false); + test(S("abcde"), SV(""), true); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), false); + test(S("abcde"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghij"), SV(""), true); + test(S("abcdefghij"), SV("abcde"), true); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), false); + test(S("abcdefghijklmnopqrst"), SV(""), true); + test(S("abcdefghijklmnopqrst"), SV("abcde"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), true); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_view_string.pass.cpp new file mode 100644 index 000000000000..07c8282a740f --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_opgt=/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs >= rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), false); + test(SV(""), S("abcdefghij"), false); + test(SV(""), S("abcdefghijklmnopqrst"), false); + test(SV("abcde"), S(""), true); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), false); + test(SV("abcde"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghij"), S(""), true); + test(SV("abcdefghij"), S("abcde"), true); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), false); + test(SV("abcdefghijklmnopqrst"), S(""), true); + test(SV("abcdefghijklmnopqrst"), S("abcde"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), true); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_oplt/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_oplt/string_string_view.pass.cpp new file mode 100644 index 000000000000..8fef8e60a96b --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_oplt/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs < rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), false); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), false); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), false); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_oplt/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_oplt/string_view_string.pass.cpp new file mode 100644 index 000000000000..80da8cd00480 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_oplt/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs < rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), false); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), false); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), false); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), false); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_string_view.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_string_view.pass.cpp new file mode 100644 index 000000000000..97a9d7cc7175 --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_string_view.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(const S& lhs, SV rhs, bool x) +{ + assert((lhs <= rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(S(""), SV(""), true); + test(S(""), SV("abcde"), true); + test(S(""), SV("abcdefghij"), true); + test(S(""), SV("abcdefghijklmnopqrst"), true); + test(S("abcde"), SV(""), false); + test(S("abcde"), SV("abcde"), true); + test(S("abcde"), SV("abcdefghij"), true); + test(S("abcde"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghij"), SV(""), false); + test(S("abcdefghij"), SV("abcde"), false); + test(S("abcdefghij"), SV("abcdefghij"), true); + test(S("abcdefghij"), SV("abcdefghijklmnopqrst"), true); + test(S("abcdefghijklmnopqrst"), SV(""), false); + test(S("abcdefghijklmnopqrst"), SV("abcde"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghij"), false); + test(S("abcdefghijklmnopqrst"), SV("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_view_string.pass.cpp b/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_view_string.pass.cpp new file mode 100644 index 000000000000..f19a4aa0fd5b --- /dev/null +++ b/test/std/strings/basic.string/string.nonmembers/string_oplt=/string_view_string.pass.cpp @@ -0,0 +1,70 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// we get this comparison "for free" because the string implicitly converts to the string_view + +#include <string> +#include <cassert> + +#include "min_allocator.h" + +template <class S, class SV> +void +test(SV lhs, const S& rhs, bool x) +{ + assert((lhs <= rhs) == x); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test(SV(""), S(""), true); + test(SV(""), S("abcde"), true); + test(SV(""), S("abcdefghij"), true); + test(SV(""), S("abcdefghijklmnopqrst"), true); + test(SV("abcde"), S(""), false); + test(SV("abcde"), S("abcde"), true); + test(SV("abcde"), S("abcdefghij"), true); + test(SV("abcde"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghij"), S(""), false); + test(SV("abcdefghij"), S("abcde"), false); + test(SV("abcdefghij"), S("abcdefghij"), true); + test(SV("abcdefghij"), S("abcdefghijklmnopqrst"), true); + test(SV("abcdefghijklmnopqrst"), S(""), false); + test(SV("abcdefghijklmnopqrst"), S("abcde"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghij"), false); + test(SV("abcdefghijklmnopqrst"), S("abcdefghijklmnopqrst"), true); + } +#endif +} diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_T_size_size.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_T_size_size.pass.cpp new file mode 100644 index 000000000000..bc2bf656db01 --- /dev/null +++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_T_size_size.pass.cpp @@ -0,0 +1,5993 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <string> + +// template <typename T> +// int compare(size_type pos1, size_type n1, const T& t, +// size_type pos2, size_type n2=npos) const; +// +// Mostly we're testing string_view here + +#include <string> +#include <stdexcept> +#include <cassert> + +#include "min_allocator.h" + +#include "test_macros.h" + +int sign(int x) +{ + if (x == 0) + return 0; + if (x < 0) + return -1; + return 1; +} + +template <class S, class SV> +void +test(const S& s, typename S::size_type pos1, typename S::size_type n1, + SV sv, typename S::size_type pos2, typename S::size_type n2, int x) +{ + static_assert((!std::is_same<S, SV>::value), ""); + if (pos1 <= s.size() && pos2 <= sv.size()) + assert(sign(s.compare(pos1, n1, sv, pos2, n2)) == sign(x)); +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + s.compare(pos1, n1, sv, pos2, n2); + assert(false); + } + catch (const std::out_of_range&) + { + assert(pos1 > s.size() || pos2 > sv.size()); + } + } +#endif +} + +template <class S, class SV> +void +test_npos(const S& s, typename S::size_type pos1, typename S::size_type n1, + SV sv, typename S::size_type pos2, int x) +{ + static_assert((!std::is_same<S, SV>::value), ""); + if (pos1 <= s.size() && pos2 <= sv.size()) + assert(sign(s.compare(pos1, n1, sv, pos2)) == sign(x)); +#ifndef TEST_HAS_NO_EXCEPTIONS + else + { + try + { + s.compare(pos1, n1, sv, pos2); + assert(false); + } + catch (const std::out_of_range&) + { + assert(pos1 > s.size() || pos2 > sv.size()); + } + } +#endif +} + +template <class S, class SV> +void test0() +{ + test(S(""), 0, 0, SV(""), 0, 0, 0); + test(S(""), 0, 0, SV(""), 0, 1, 0); + test(S(""), 0, 0, SV(""), 1, 0, 0); + test(S(""), 0, 0, SV("abcde"), 0, 0, 0); + test(S(""), 0, 0, SV("abcde"), 0, 1, -1); + test(S(""), 0, 0, SV("abcde"), 0, 2, -2); + test(S(""), 0, 0, SV("abcde"), 0, 4, -4); + test(S(""), 0, 0, SV("abcde"), 0, 5, -5); + test(S(""), 0, 0, SV("abcde"), 0, 6, -5); + test(S(""), 0, 0, SV("abcde"), 1, 0, 0); + test(S(""), 0, 0, SV("abcde"), 1, 1, -1); + test(S(""), 0, 0, SV("abcde"), 1, 2, -2); + test(S(""), 0, 0, SV("abcde"), 1, 3, -3); + test(S(""), 0, 0, SV("abcde"), 1, 4, -4); + test(S(""), 0, 0, SV("abcde"), 1, 5, -4); + test(S(""), 0, 0, SV("abcde"), 2, 0, 0); + test(S(""), 0, 0, SV("abcde"), 2, 1, -1); + test(S(""), 0, 0, SV("abcde"), 2, 2, -2); + test(S(""), 0, 0, SV("abcde"), 2, 3, -3); + test(S(""), 0, 0, SV("abcde"), 2, 4, -3); + test(S(""), 0, 0, SV("abcde"), 4, 0, 0); + test(S(""), 0, 0, SV("abcde"), 4, 1, -1); + test(S(""), 0, 0, SV("abcde"), 4, 2, -1); + test(S(""), 0, 0, SV("abcde"), 5, 0, 0); + test(S(""), 0, 0, SV("abcde"), 5, 1, 0); + test(S(""), 0, 0, SV("abcde"), 6, 0, 0); + test(S(""), 0, 0, SV("abcdefghij"), 0, 0, 0); + test(S(""), 0, 0, SV("abcdefghij"), 0, 1, -1); + test(S(""), 0, 0, SV("abcdefghij"), 0, 5, -5); + test(S(""), 0, 0, SV("abcdefghij"), 0, 9, -9); + test(S(""), 0, 0, SV("abcdefghij"), 0, 10, -10); + test(S(""), 0, 0, SV("abcdefghij"), 0, 11, -10); + test(S(""), 0, 0, SV("abcdefghij"), 1, 0, 0); + test(S(""), 0, 0, SV("abcdefghij"), 1, 1, -1); + test(S(""), 0, 0, SV("abcdefghij"), 1, 4, -4); + test(S(""), 0, 0, SV("abcdefghij"), 1, 8, -8); + test(S(""), 0, 0, SV("abcdefghij"), 1, 9, -9); + test(S(""), 0, 0, SV("abcdefghij"), 1, 10, -9); + test(S(""), 0, 0, SV("abcdefghij"), 5, 0, 0); + test(S(""), 0, 0, SV("abcdefghij"), 5, 1, -1); + test(S(""), 0, 0, SV("abcdefghij"), 5, 2, -2); + test(S(""), 0, 0, SV("abcdefghij"), 5, 4, -4); + test(S(""), 0, 0, SV("abcdefghij"), 5, 5, -5); + test(S(""), 0, 0, SV("abcdefghij"), 5, 6, -5); + test(S(""), 0, 0, SV("abcdefghij"), 9, 0, 0); + test(S(""), 0, 0, SV("abcdefghij"), 9, 1, -1); + test(S(""), 0, 0, SV("abcdefghij"), 9, 2, -1); + test(S(""), 0, 0, SV("abcdefghij"), 10, 0, 0); + test(S(""), 0, 0, SV("abcdefghij"), 10, 1, 0); + test(S(""), 0, 0, SV("abcdefghij"), 11, 0, 0); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S(""), 0, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S(""), 0, 1, SV(""), 0, 0, 0); + test(S(""), 0, 1, SV(""), 0, 1, 0); + test(S(""), 0, 1, SV(""), 1, 0, 0); + test(S(""), 0, 1, SV("abcde"), 0, 0, 0); + test(S(""), 0, 1, SV("abcde"), 0, 1, -1); + test(S(""), 0, 1, SV("abcde"), 0, 2, -2); + test(S(""), 0, 1, SV("abcde"), 0, 4, -4); + test(S(""), 0, 1, SV("abcde"), 0, 5, -5); + test(S(""), 0, 1, SV("abcde"), 0, 6, -5); + test(S(""), 0, 1, SV("abcde"), 1, 0, 0); + test(S(""), 0, 1, SV("abcde"), 1, 1, -1); + test(S(""), 0, 1, SV("abcde"), 1, 2, -2); + test(S(""), 0, 1, SV("abcde"), 1, 3, -3); + test(S(""), 0, 1, SV("abcde"), 1, 4, -4); + test(S(""), 0, 1, SV("abcde"), 1, 5, -4); + test(S(""), 0, 1, SV("abcde"), 2, 0, 0); + test(S(""), 0, 1, SV("abcde"), 2, 1, -1); + test(S(""), 0, 1, SV("abcde"), 2, 2, -2); + test(S(""), 0, 1, SV("abcde"), 2, 3, -3); + test(S(""), 0, 1, SV("abcde"), 2, 4, -3); + test(S(""), 0, 1, SV("abcde"), 4, 0, 0); + test(S(""), 0, 1, SV("abcde"), 4, 1, -1); + test(S(""), 0, 1, SV("abcde"), 4, 2, -1); + test(S(""), 0, 1, SV("abcde"), 5, 0, 0); + test(S(""), 0, 1, SV("abcde"), 5, 1, 0); + test(S(""), 0, 1, SV("abcde"), 6, 0, 0); +} + +template <class S, class SV> +void test1() +{ + test(S(""), 0, 1, SV("abcdefghij"), 0, 0, 0); + test(S(""), 0, 1, SV("abcdefghij"), 0, 1, -1); + test(S(""), 0, 1, SV("abcdefghij"), 0, 5, -5); + test(S(""), 0, 1, SV("abcdefghij"), 0, 9, -9); + test(S(""), 0, 1, SV("abcdefghij"), 0, 10, -10); + test(S(""), 0, 1, SV("abcdefghij"), 0, 11, -10); + test(S(""), 0, 1, SV("abcdefghij"), 1, 0, 0); + test(S(""), 0, 1, SV("abcdefghij"), 1, 1, -1); + test(S(""), 0, 1, SV("abcdefghij"), 1, 4, -4); + test(S(""), 0, 1, SV("abcdefghij"), 1, 8, -8); + test(S(""), 0, 1, SV("abcdefghij"), 1, 9, -9); + test(S(""), 0, 1, SV("abcdefghij"), 1, 10, -9); + test(S(""), 0, 1, SV("abcdefghij"), 5, 0, 0); + test(S(""), 0, 1, SV("abcdefghij"), 5, 1, -1); + test(S(""), 0, 1, SV("abcdefghij"), 5, 2, -2); + test(S(""), 0, 1, SV("abcdefghij"), 5, 4, -4); + test(S(""), 0, 1, SV("abcdefghij"), 5, 5, -5); + test(S(""), 0, 1, SV("abcdefghij"), 5, 6, -5); + test(S(""), 0, 1, SV("abcdefghij"), 9, 0, 0); + test(S(""), 0, 1, SV("abcdefghij"), 9, 1, -1); + test(S(""), 0, 1, SV("abcdefghij"), 9, 2, -1); + test(S(""), 0, 1, SV("abcdefghij"), 10, 0, 0); + test(S(""), 0, 1, SV("abcdefghij"), 10, 1, 0); + test(S(""), 0, 1, SV("abcdefghij"), 11, 0, 0); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S(""), 0, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S(""), 1, 0, SV(""), 0, 0, 0); + test(S(""), 1, 0, SV(""), 0, 1, 0); + test(S(""), 1, 0, SV(""), 1, 0, 0); + test(S(""), 1, 0, SV("abcde"), 0, 0, 0); + test(S(""), 1, 0, SV("abcde"), 0, 1, 0); + test(S(""), 1, 0, SV("abcde"), 0, 2, 0); + test(S(""), 1, 0, SV("abcde"), 0, 4, 0); + test(S(""), 1, 0, SV("abcde"), 0, 5, 0); + test(S(""), 1, 0, SV("abcde"), 0, 6, 0); + test(S(""), 1, 0, SV("abcde"), 1, 0, 0); + test(S(""), 1, 0, SV("abcde"), 1, 1, 0); + test(S(""), 1, 0, SV("abcde"), 1, 2, 0); + test(S(""), 1, 0, SV("abcde"), 1, 3, 0); + test(S(""), 1, 0, SV("abcde"), 1, 4, 0); + test(S(""), 1, 0, SV("abcde"), 1, 5, 0); + test(S(""), 1, 0, SV("abcde"), 2, 0, 0); + test(S(""), 1, 0, SV("abcde"), 2, 1, 0); + test(S(""), 1, 0, SV("abcde"), 2, 2, 0); + test(S(""), 1, 0, SV("abcde"), 2, 3, 0); + test(S(""), 1, 0, SV("abcde"), 2, 4, 0); + test(S(""), 1, 0, SV("abcde"), 4, 0, 0); + test(S(""), 1, 0, SV("abcde"), 4, 1, 0); + test(S(""), 1, 0, SV("abcde"), 4, 2, 0); + test(S(""), 1, 0, SV("abcde"), 5, 0, 0); + test(S(""), 1, 0, SV("abcde"), 5, 1, 0); + test(S(""), 1, 0, SV("abcde"), 6, 0, 0); + test(S(""), 1, 0, SV("abcdefghij"), 0, 0, 0); + test(S(""), 1, 0, SV("abcdefghij"), 0, 1, 0); + test(S(""), 1, 0, SV("abcdefghij"), 0, 5, 0); + test(S(""), 1, 0, SV("abcdefghij"), 0, 9, 0); + test(S(""), 1, 0, SV("abcdefghij"), 0, 10, 0); + test(S(""), 1, 0, SV("abcdefghij"), 0, 11, 0); + test(S(""), 1, 0, SV("abcdefghij"), 1, 0, 0); + test(S(""), 1, 0, SV("abcdefghij"), 1, 1, 0); + test(S(""), 1, 0, SV("abcdefghij"), 1, 4, 0); + test(S(""), 1, 0, SV("abcdefghij"), 1, 8, 0); + test(S(""), 1, 0, SV("abcdefghij"), 1, 9, 0); + test(S(""), 1, 0, SV("abcdefghij"), 1, 10, 0); + test(S(""), 1, 0, SV("abcdefghij"), 5, 0, 0); + test(S(""), 1, 0, SV("abcdefghij"), 5, 1, 0); + test(S(""), 1, 0, SV("abcdefghij"), 5, 2, 0); + test(S(""), 1, 0, SV("abcdefghij"), 5, 4, 0); + test(S(""), 1, 0, SV("abcdefghij"), 5, 5, 0); + test(S(""), 1, 0, SV("abcdefghij"), 5, 6, 0); + test(S(""), 1, 0, SV("abcdefghij"), 9, 0, 0); + test(S(""), 1, 0, SV("abcdefghij"), 9, 1, 0); + test(S(""), 1, 0, SV("abcdefghij"), 9, 2, 0); + test(S(""), 1, 0, SV("abcdefghij"), 10, 0, 0); + test(S(""), 1, 0, SV("abcdefghij"), 10, 1, 0); + test(S(""), 1, 0, SV("abcdefghij"), 11, 0, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 0, 1, 0); +} + +template <class S, class SV> +void test2() +{ + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 0, 10, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 0, 19, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 0, 20, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 0, 21, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 1, 1, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 1, 9, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 1, 18, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 1, 19, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 1, 20, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 10, 1, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 10, 5, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 10, 9, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 10, 10, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 10, 11, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 19, 1, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 19, 2, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S(""), 1, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 0, 0, SV(""), 0, 0, 0); + test(S("abcde"), 0, 0, SV(""), 0, 1, 0); + test(S("abcde"), 0, 0, SV(""), 1, 0, 0); + test(S("abcde"), 0, 0, SV("abcde"), 0, 0, 0); + test(S("abcde"), 0, 0, SV("abcde"), 0, 1, -1); + test(S("abcde"), 0, 0, SV("abcde"), 0, 2, -2); + test(S("abcde"), 0, 0, SV("abcde"), 0, 4, -4); + test(S("abcde"), 0, 0, SV("abcde"), 0, 5, -5); + test(S("abcde"), 0, 0, SV("abcde"), 0, 6, -5); + test(S("abcde"), 0, 0, SV("abcde"), 1, 0, 0); + test(S("abcde"), 0, 0, SV("abcde"), 1, 1, -1); + test(S("abcde"), 0, 0, SV("abcde"), 1, 2, -2); + test(S("abcde"), 0, 0, SV("abcde"), 1, 3, -3); + test(S("abcde"), 0, 0, SV("abcde"), 1, 4, -4); + test(S("abcde"), 0, 0, SV("abcde"), 1, 5, -4); + test(S("abcde"), 0, 0, SV("abcde"), 2, 0, 0); + test(S("abcde"), 0, 0, SV("abcde"), 2, 1, -1); + test(S("abcde"), 0, 0, SV("abcde"), 2, 2, -2); + test(S("abcde"), 0, 0, SV("abcde"), 2, 3, -3); + test(S("abcde"), 0, 0, SV("abcde"), 2, 4, -3); + test(S("abcde"), 0, 0, SV("abcde"), 4, 0, 0); + test(S("abcde"), 0, 0, SV("abcde"), 4, 1, -1); + test(S("abcde"), 0, 0, SV("abcde"), 4, 2, -1); + test(S("abcde"), 0, 0, SV("abcde"), 5, 0, 0); + test(S("abcde"), 0, 0, SV("abcde"), 5, 1, 0); + test(S("abcde"), 0, 0, SV("abcde"), 6, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcde"), 0, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcde"), 0, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcde"), 0, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcde"), 0, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcde"), 0, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcde"), 0, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcde"), 0, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcde"), 0, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcde"), 0, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcde"), 0, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcde"), 0, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcde"), 0, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 0, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 0, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 0, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcde"), 0, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcde"), 0, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcde"), 0, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcde"), 0, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 0, 1, SV(""), 0, 0, 1); + test(S("abcde"), 0, 1, SV(""), 0, 1, 1); + test(S("abcde"), 0, 1, SV(""), 1, 0, 0); + test(S("abcde"), 0, 1, SV("abcde"), 0, 0, 1); +} + +template <class S, class SV> +void test3() +{ + test(S("abcde"), 0, 1, SV("abcde"), 0, 1, 0); + test(S("abcde"), 0, 1, SV("abcde"), 0, 2, -1); + test(S("abcde"), 0, 1, SV("abcde"), 0, 4, -3); + test(S("abcde"), 0, 1, SV("abcde"), 0, 5, -4); + test(S("abcde"), 0, 1, SV("abcde"), 0, 6, -4); + test(S("abcde"), 0, 1, SV("abcde"), 1, 0, 1); + test(S("abcde"), 0, 1, SV("abcde"), 1, 1, -1); + test(S("abcde"), 0, 1, SV("abcde"), 1, 2, -1); + test(S("abcde"), 0, 1, SV("abcde"), 1, 3, -1); + test(S("abcde"), 0, 1, SV("abcde"), 1, 4, -1); + test(S("abcde"), 0, 1, SV("abcde"), 1, 5, -1); + test(S("abcde"), 0, 1, SV("abcde"), 2, 0, 1); + test(S("abcde"), 0, 1, SV("abcde"), 2, 1, -2); + test(S("abcde"), 0, 1, SV("abcde"), 2, 2, -2); + test(S("abcde"), 0, 1, SV("abcde"), 2, 3, -2); + test(S("abcde"), 0, 1, SV("abcde"), 2, 4, -2); + test(S("abcde"), 0, 1, SV("abcde"), 4, 0, 1); + test(S("abcde"), 0, 1, SV("abcde"), 4, 1, -4); + test(S("abcde"), 0, 1, SV("abcde"), 4, 2, -4); + test(S("abcde"), 0, 1, SV("abcde"), 5, 0, 1); + test(S("abcde"), 0, 1, SV("abcde"), 5, 1, 1); + test(S("abcde"), 0, 1, SV("abcde"), 6, 0, 0); + test(S("abcde"), 0, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 0, 1, 0); + test(S("abcde"), 0, 1, SV("abcdefghij"), 0, 5, -4); + test(S("abcde"), 0, 1, SV("abcdefghij"), 0, 9, -8); + test(S("abcde"), 0, 1, SV("abcdefghij"), 0, 10, -9); + test(S("abcde"), 0, 1, SV("abcdefghij"), 0, 11, -9); + test(S("abcde"), 0, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 1, 1, -1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 1, 4, -1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 1, 8, -1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 1, 9, -1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 1, 10, -1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 5, 1, -5); + test(S("abcde"), 0, 1, SV("abcdefghij"), 5, 2, -5); + test(S("abcde"), 0, 1, SV("abcdefghij"), 5, 4, -5); + test(S("abcde"), 0, 1, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 0, 1, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 0, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 9, 1, -9); + test(S("abcde"), 0, 1, SV("abcdefghij"), 9, 2, -9); + test(S("abcde"), 0, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcde"), 0, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 1, 0); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 10, -9); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 19, -18); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 20, -19); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 21, -19); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcde"), 0, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 0, 2, SV(""), 0, 0, 2); + test(S("abcde"), 0, 2, SV(""), 0, 1, 2); + test(S("abcde"), 0, 2, SV(""), 1, 0, 0); + test(S("abcde"), 0, 2, SV("abcde"), 0, 0, 2); + test(S("abcde"), 0, 2, SV("abcde"), 0, 1, 1); + test(S("abcde"), 0, 2, SV("abcde"), 0, 2, 0); + test(S("abcde"), 0, 2, SV("abcde"), 0, 4, -2); + test(S("abcde"), 0, 2, SV("abcde"), 0, 5, -3); + test(S("abcde"), 0, 2, SV("abcde"), 0, 6, -3); + test(S("abcde"), 0, 2, SV("abcde"), 1, 0, 2); + test(S("abcde"), 0, 2, SV("abcde"), 1, 1, -1); + test(S("abcde"), 0, 2, SV("abcde"), 1, 2, -1); + test(S("abcde"), 0, 2, SV("abcde"), 1, 3, -1); + test(S("abcde"), 0, 2, SV("abcde"), 1, 4, -1); + test(S("abcde"), 0, 2, SV("abcde"), 1, 5, -1); + test(S("abcde"), 0, 2, SV("abcde"), 2, 0, 2); + test(S("abcde"), 0, 2, SV("abcde"), 2, 1, -2); + test(S("abcde"), 0, 2, SV("abcde"), 2, 2, -2); + test(S("abcde"), 0, 2, SV("abcde"), 2, 3, -2); + test(S("abcde"), 0, 2, SV("abcde"), 2, 4, -2); + test(S("abcde"), 0, 2, SV("abcde"), 4, 0, 2); + test(S("abcde"), 0, 2, SV("abcde"), 4, 1, -4); + test(S("abcde"), 0, 2, SV("abcde"), 4, 2, -4); + test(S("abcde"), 0, 2, SV("abcde"), 5, 0, 2); + test(S("abcde"), 0, 2, SV("abcde"), 5, 1, 2); + test(S("abcde"), 0, 2, SV("abcde"), 6, 0, 0); + test(S("abcde"), 0, 2, SV("abcdefghij"), 0, 0, 2); + test(S("abcde"), 0, 2, SV("abcdefghij"), 0, 1, 1); + test(S("abcde"), 0, 2, SV("abcdefghij"), 0, 5, -3); + test(S("abcde"), 0, 2, SV("abcdefghij"), 0, 9, -7); +} + +template <class S, class SV> +void test4() +{ + test(S("abcde"), 0, 2, SV("abcdefghij"), 0, 10, -8); + test(S("abcde"), 0, 2, SV("abcdefghij"), 0, 11, -8); + test(S("abcde"), 0, 2, SV("abcdefghij"), 1, 0, 2); + test(S("abcde"), 0, 2, SV("abcdefghij"), 1, 1, -1); + test(S("abcde"), 0, 2, SV("abcdefghij"), 1, 4, -1); + test(S("abcde"), 0, 2, SV("abcdefghij"), 1, 8, -1); + test(S("abcde"), 0, 2, SV("abcdefghij"), 1, 9, -1); + test(S("abcde"), 0, 2, SV("abcdefghij"), 1, 10, -1); + test(S("abcde"), 0, 2, SV("abcdefghij"), 5, 0, 2); + test(S("abcde"), 0, 2, SV("abcdefghij"), 5, 1, -5); + test(S("abcde"), 0, 2, SV("abcdefghij"), 5, 2, -5); + test(S("abcde"), 0, 2, SV("abcdefghij"), 5, 4, -5); + test(S("abcde"), 0, 2, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 0, 2, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 0, 2, SV("abcdefghij"), 9, 0, 2); + test(S("abcde"), 0, 2, SV("abcdefghij"), 9, 1, -9); + test(S("abcde"), 0, 2, SV("abcdefghij"), 9, 2, -9); + test(S("abcde"), 0, 2, SV("abcdefghij"), 10, 0, 2); + test(S("abcde"), 0, 2, SV("abcdefghij"), 10, 1, 2); + test(S("abcde"), 0, 2, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 0, 0, 2); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 0, 10, -8); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 0, 19, -17); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 0, 20, -18); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 0, 21, -18); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 1, 0, 2); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 10, 0, 2); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 19, 0, 2); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 20, 0, 2); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 20, 1, 2); + test(S("abcde"), 0, 2, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 0, 4, SV(""), 0, 0, 4); + test(S("abcde"), 0, 4, SV(""), 0, 1, 4); + test(S("abcde"), 0, 4, SV(""), 1, 0, 0); + test(S("abcde"), 0, 4, SV("abcde"), 0, 0, 4); + test(S("abcde"), 0, 4, SV("abcde"), 0, 1, 3); + test(S("abcde"), 0, 4, SV("abcde"), 0, 2, 2); + test(S("abcde"), 0, 4, SV("abcde"), 0, 4, 0); + test(S("abcde"), 0, 4, SV("abcde"), 0, 5, -1); + test(S("abcde"), 0, 4, SV("abcde"), 0, 6, -1); + test(S("abcde"), 0, 4, SV("abcde"), 1, 0, 4); + test(S("abcde"), 0, 4, SV("abcde"), 1, 1, -1); + test(S("abcde"), 0, 4, SV("abcde"), 1, 2, -1); + test(S("abcde"), 0, 4, SV("abcde"), 1, 3, -1); + test(S("abcde"), 0, 4, SV("abcde"), 1, 4, -1); + test(S("abcde"), 0, 4, SV("abcde"), 1, 5, -1); + test(S("abcde"), 0, 4, SV("abcde"), 2, 0, 4); + test(S("abcde"), 0, 4, SV("abcde"), 2, 1, -2); + test(S("abcde"), 0, 4, SV("abcde"), 2, 2, -2); + test(S("abcde"), 0, 4, SV("abcde"), 2, 3, -2); + test(S("abcde"), 0, 4, SV("abcde"), 2, 4, -2); + test(S("abcde"), 0, 4, SV("abcde"), 4, 0, 4); + test(S("abcde"), 0, 4, SV("abcde"), 4, 1, -4); + test(S("abcde"), 0, 4, SV("abcde"), 4, 2, -4); + test(S("abcde"), 0, 4, SV("abcde"), 5, 0, 4); + test(S("abcde"), 0, 4, SV("abcde"), 5, 1, 4); + test(S("abcde"), 0, 4, SV("abcde"), 6, 0, 0); + test(S("abcde"), 0, 4, SV("abcdefghij"), 0, 0, 4); + test(S("abcde"), 0, 4, SV("abcdefghij"), 0, 1, 3); + test(S("abcde"), 0, 4, SV("abcdefghij"), 0, 5, -1); + test(S("abcde"), 0, 4, SV("abcdefghij"), 0, 9, -5); + test(S("abcde"), 0, 4, SV("abcdefghij"), 0, 10, -6); + test(S("abcde"), 0, 4, SV("abcdefghij"), 0, 11, -6); + test(S("abcde"), 0, 4, SV("abcdefghij"), 1, 0, 4); + test(S("abcde"), 0, 4, SV("abcdefghij"), 1, 1, -1); + test(S("abcde"), 0, 4, SV("abcdefghij"), 1, 4, -1); + test(S("abcde"), 0, 4, SV("abcdefghij"), 1, 8, -1); + test(S("abcde"), 0, 4, SV("abcdefghij"), 1, 9, -1); + test(S("abcde"), 0, 4, SV("abcdefghij"), 1, 10, -1); + test(S("abcde"), 0, 4, SV("abcdefghij"), 5, 0, 4); + test(S("abcde"), 0, 4, SV("abcdefghij"), 5, 1, -5); + test(S("abcde"), 0, 4, SV("abcdefghij"), 5, 2, -5); + test(S("abcde"), 0, 4, SV("abcdefghij"), 5, 4, -5); + test(S("abcde"), 0, 4, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 0, 4, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 0, 4, SV("abcdefghij"), 9, 0, 4); + test(S("abcde"), 0, 4, SV("abcdefghij"), 9, 1, -9); + test(S("abcde"), 0, 4, SV("abcdefghij"), 9, 2, -9); + test(S("abcde"), 0, 4, SV("abcdefghij"), 10, 0, 4); + test(S("abcde"), 0, 4, SV("abcdefghij"), 10, 1, 4); + test(S("abcde"), 0, 4, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 0, 0, 4); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 0, 1, 3); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 0, 10, -6); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 0, 19, -15); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 0, 20, -16); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 0, 21, -16); +} + +template <class S, class SV> +void test5() +{ + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 1, 0, 4); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 10, 0, 4); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 19, 0, 4); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 20, 0, 4); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 20, 1, 4); + test(S("abcde"), 0, 4, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 0, 5, SV(""), 0, 0, 5); + test(S("abcde"), 0, 5, SV(""), 0, 1, 5); + test(S("abcde"), 0, 5, SV(""), 1, 0, 0); + test(S("abcde"), 0, 5, SV("abcde"), 0, 0, 5); + test(S("abcde"), 0, 5, SV("abcde"), 0, 1, 4); + test(S("abcde"), 0, 5, SV("abcde"), 0, 2, 3); + test(S("abcde"), 0, 5, SV("abcde"), 0, 4, 1); + test(S("abcde"), 0, 5, SV("abcde"), 0, 5, 0); + test(S("abcde"), 0, 5, SV("abcde"), 0, 6, 0); + test(S("abcde"), 0, 5, SV("abcde"), 1, 0, 5); + test(S("abcde"), 0, 5, SV("abcde"), 1, 1, -1); + test(S("abcde"), 0, 5, SV("abcde"), 1, 2, -1); + test(S("abcde"), 0, 5, SV("abcde"), 1, 3, -1); + test(S("abcde"), 0, 5, SV("abcde"), 1, 4, -1); + test(S("abcde"), 0, 5, SV("abcde"), 1, 5, -1); + test(S("abcde"), 0, 5, SV("abcde"), 2, 0, 5); + test(S("abcde"), 0, 5, SV("abcde"), 2, 1, -2); + test(S("abcde"), 0, 5, SV("abcde"), 2, 2, -2); + test(S("abcde"), 0, 5, SV("abcde"), 2, 3, -2); + test(S("abcde"), 0, 5, SV("abcde"), 2, 4, -2); + test(S("abcde"), 0, 5, SV("abcde"), 4, 0, 5); + test(S("abcde"), 0, 5, SV("abcde"), 4, 1, -4); + test(S("abcde"), 0, 5, SV("abcde"), 4, 2, -4); + test(S("abcde"), 0, 5, SV("abcde"), 5, 0, 5); + test(S("abcde"), 0, 5, SV("abcde"), 5, 1, 5); + test(S("abcde"), 0, 5, SV("abcde"), 6, 0, 0); + test(S("abcde"), 0, 5, SV("abcdefghij"), 0, 0, 5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 0, 1, 4); + test(S("abcde"), 0, 5, SV("abcdefghij"), 0, 5, 0); + test(S("abcde"), 0, 5, SV("abcdefghij"), 0, 9, -4); + test(S("abcde"), 0, 5, SV("abcdefghij"), 0, 10, -5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 0, 11, -5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 1, 0, 5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 1, 1, -1); + test(S("abcde"), 0, 5, SV("abcdefghij"), 1, 4, -1); + test(S("abcde"), 0, 5, SV("abcdefghij"), 1, 8, -1); + test(S("abcde"), 0, 5, SV("abcdefghij"), 1, 9, -1); + test(S("abcde"), 0, 5, SV("abcdefghij"), 1, 10, -1); + test(S("abcde"), 0, 5, SV("abcdefghij"), 5, 0, 5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 5, 1, -5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 5, 2, -5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 5, 4, -5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 9, 0, 5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 9, 1, -9); + test(S("abcde"), 0, 5, SV("abcdefghij"), 9, 2, -9); + test(S("abcde"), 0, 5, SV("abcdefghij"), 10, 0, 5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 10, 1, 5); + test(S("abcde"), 0, 5, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 0, 5); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 1, 4); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 10, -5); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 19, -14); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 20, -15); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 21, -15); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 0, 5); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 0, 5); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 19, 0, 5); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 20, 0, 5); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 20, 1, 5); + test(S("abcde"), 0, 5, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 0, 6, SV(""), 0, 0, 5); + test(S("abcde"), 0, 6, SV(""), 0, 1, 5); + test(S("abcde"), 0, 6, SV(""), 1, 0, 0); + test(S("abcde"), 0, 6, SV("abcde"), 0, 0, 5); + test(S("abcde"), 0, 6, SV("abcde"), 0, 1, 4); + test(S("abcde"), 0, 6, SV("abcde"), 0, 2, 3); + test(S("abcde"), 0, 6, SV("abcde"), 0, 4, 1); + test(S("abcde"), 0, 6, SV("abcde"), 0, 5, 0); +} + +template <class S, class SV> +void test6() +{ + test(S("abcde"), 0, 6, SV("abcde"), 0, 6, 0); + test(S("abcde"), 0, 6, SV("abcde"), 1, 0, 5); + test(S("abcde"), 0, 6, SV("abcde"), 1, 1, -1); + test(S("abcde"), 0, 6, SV("abcde"), 1, 2, -1); + test(S("abcde"), 0, 6, SV("abcde"), 1, 3, -1); + test(S("abcde"), 0, 6, SV("abcde"), 1, 4, -1); + test(S("abcde"), 0, 6, SV("abcde"), 1, 5, -1); + test(S("abcde"), 0, 6, SV("abcde"), 2, 0, 5); + test(S("abcde"), 0, 6, SV("abcde"), 2, 1, -2); + test(S("abcde"), 0, 6, SV("abcde"), 2, 2, -2); + test(S("abcde"), 0, 6, SV("abcde"), 2, 3, -2); + test(S("abcde"), 0, 6, SV("abcde"), 2, 4, -2); + test(S("abcde"), 0, 6, SV("abcde"), 4, 0, 5); + test(S("abcde"), 0, 6, SV("abcde"), 4, 1, -4); + test(S("abcde"), 0, 6, SV("abcde"), 4, 2, -4); + test(S("abcde"), 0, 6, SV("abcde"), 5, 0, 5); + test(S("abcde"), 0, 6, SV("abcde"), 5, 1, 5); + test(S("abcde"), 0, 6, SV("abcde"), 6, 0, 0); + test(S("abcde"), 0, 6, SV("abcdefghij"), 0, 0, 5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 0, 1, 4); + test(S("abcde"), 0, 6, SV("abcdefghij"), 0, 5, 0); + test(S("abcde"), 0, 6, SV("abcdefghij"), 0, 9, -4); + test(S("abcde"), 0, 6, SV("abcdefghij"), 0, 10, -5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 0, 11, -5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 1, 0, 5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 1, 1, -1); + test(S("abcde"), 0, 6, SV("abcdefghij"), 1, 4, -1); + test(S("abcde"), 0, 6, SV("abcdefghij"), 1, 8, -1); + test(S("abcde"), 0, 6, SV("abcdefghij"), 1, 9, -1); + test(S("abcde"), 0, 6, SV("abcdefghij"), 1, 10, -1); + test(S("abcde"), 0, 6, SV("abcdefghij"), 5, 0, 5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 5, 1, -5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 5, 2, -5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 5, 4, -5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 9, 0, 5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 9, 1, -9); + test(S("abcde"), 0, 6, SV("abcdefghij"), 9, 2, -9); + test(S("abcde"), 0, 6, SV("abcdefghij"), 10, 0, 5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 10, 1, 5); + test(S("abcde"), 0, 6, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 0, 0, 5); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 0, 1, 4); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 0, 10, -5); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 0, 19, -14); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 0, 20, -15); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 0, 21, -15); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 1, 0, 5); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 10, 0, 5); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 19, 0, 5); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 20, 0, 5); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 20, 1, 5); + test(S("abcde"), 0, 6, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 1, 0, SV(""), 0, 0, 0); + test(S("abcde"), 1, 0, SV(""), 0, 1, 0); + test(S("abcde"), 1, 0, SV(""), 1, 0, 0); + test(S("abcde"), 1, 0, SV("abcde"), 0, 0, 0); + test(S("abcde"), 1, 0, SV("abcde"), 0, 1, -1); + test(S("abcde"), 1, 0, SV("abcde"), 0, 2, -2); + test(S("abcde"), 1, 0, SV("abcde"), 0, 4, -4); + test(S("abcde"), 1, 0, SV("abcde"), 0, 5, -5); + test(S("abcde"), 1, 0, SV("abcde"), 0, 6, -5); + test(S("abcde"), 1, 0, SV("abcde"), 1, 0, 0); + test(S("abcde"), 1, 0, SV("abcde"), 1, 1, -1); + test(S("abcde"), 1, 0, SV("abcde"), 1, 2, -2); + test(S("abcde"), 1, 0, SV("abcde"), 1, 3, -3); + test(S("abcde"), 1, 0, SV("abcde"), 1, 4, -4); + test(S("abcde"), 1, 0, SV("abcde"), 1, 5, -4); + test(S("abcde"), 1, 0, SV("abcde"), 2, 0, 0); + test(S("abcde"), 1, 0, SV("abcde"), 2, 1, -1); + test(S("abcde"), 1, 0, SV("abcde"), 2, 2, -2); + test(S("abcde"), 1, 0, SV("abcde"), 2, 3, -3); + test(S("abcde"), 1, 0, SV("abcde"), 2, 4, -3); + test(S("abcde"), 1, 0, SV("abcde"), 4, 0, 0); + test(S("abcde"), 1, 0, SV("abcde"), 4, 1, -1); + test(S("abcde"), 1, 0, SV("abcde"), 4, 2, -1); + test(S("abcde"), 1, 0, SV("abcde"), 5, 0, 0); + test(S("abcde"), 1, 0, SV("abcde"), 5, 1, 0); + test(S("abcde"), 1, 0, SV("abcde"), 6, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcde"), 1, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcde"), 1, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcde"), 1, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcde"), 1, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcde"), 1, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghij"), 1, 1, -1); +} + +template <class S, class SV> +void test7() +{ + test(S("abcde"), 1, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcde"), 1, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcde"), 1, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcde"), 1, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcde"), 1, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcde"), 1, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcde"), 1, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 1, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 1, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 1, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcde"), 1, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcde"), 1, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcde"), 1, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcde"), 1, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 1, 1, SV(""), 0, 0, 1); + test(S("abcde"), 1, 1, SV(""), 0, 1, 1); + test(S("abcde"), 1, 1, SV(""), 1, 0, 0); + test(S("abcde"), 1, 1, SV("abcde"), 0, 0, 1); + test(S("abcde"), 1, 1, SV("abcde"), 0, 1, 1); + test(S("abcde"), 1, 1, SV("abcde"), 0, 2, 1); + test(S("abcde"), 1, 1, SV("abcde"), 0, 4, 1); + test(S("abcde"), 1, 1, SV("abcde"), 0, 5, 1); + test(S("abcde"), 1, 1, SV("abcde"), 0, 6, 1); + test(S("abcde"), 1, 1, SV("abcde"), 1, 0, 1); + test(S("abcde"), 1, 1, SV("abcde"), 1, 1, 0); + test(S("abcde"), 1, 1, SV("abcde"), 1, 2, -1); + test(S("abcde"), 1, 1, SV("abcde"), 1, 3, -2); + test(S("abcde"), 1, 1, SV("abcde"), 1, 4, -3); + test(S("abcde"), 1, 1, SV("abcde"), 1, 5, -3); + test(S("abcde"), 1, 1, SV("abcde"), 2, 0, 1); + test(S("abcde"), 1, 1, SV("abcde"), 2, 1, -1); + test(S("abcde"), 1, 1, SV("abcde"), 2, 2, -1); + test(S("abcde"), 1, 1, SV("abcde"), 2, 3, -1); + test(S("abcde"), 1, 1, SV("abcde"), 2, 4, -1); + test(S("abcde"), 1, 1, SV("abcde"), 4, 0, 1); + test(S("abcde"), 1, 1, SV("abcde"), 4, 1, -3); + test(S("abcde"), 1, 1, SV("abcde"), 4, 2, -3); + test(S("abcde"), 1, 1, SV("abcde"), 5, 0, 1); + test(S("abcde"), 1, 1, SV("abcde"), 5, 1, 1); + test(S("abcde"), 1, 1, SV("abcde"), 6, 0, 0); + test(S("abcde"), 1, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 0, 1, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 0, 5, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 0, 9, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 0, 10, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 0, 11, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 1, 1, 0); + test(S("abcde"), 1, 1, SV("abcdefghij"), 1, 4, -3); + test(S("abcde"), 1, 1, SV("abcdefghij"), 1, 8, -7); + test(S("abcde"), 1, 1, SV("abcdefghij"), 1, 9, -8); + test(S("abcde"), 1, 1, SV("abcdefghij"), 1, 10, -8); + test(S("abcde"), 1, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 5, 1, -4); + test(S("abcde"), 1, 1, SV("abcdefghij"), 5, 2, -4); + test(S("abcde"), 1, 1, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 1, 1, SV("abcdefghij"), 5, 5, -4); + test(S("abcde"), 1, 1, SV("abcdefghij"), 5, 6, -4); + test(S("abcde"), 1, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 9, 1, -8); + test(S("abcde"), 1, 1, SV("abcdefghij"), 9, 2, -8); + test(S("abcde"), 1, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcde"), 1, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 1, 0); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 9, -8); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 18, -17); +} + +template <class S, class SV> +void test8() +{ + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 19, -18); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 20, -18); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcde"), 1, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 1, 2, SV(""), 0, 0, 2); + test(S("abcde"), 1, 2, SV(""), 0, 1, 2); + test(S("abcde"), 1, 2, SV(""), 1, 0, 0); + test(S("abcde"), 1, 2, SV("abcde"), 0, 0, 2); + test(S("abcde"), 1, 2, SV("abcde"), 0, 1, 1); + test(S("abcde"), 1, 2, SV("abcde"), 0, 2, 1); + test(S("abcde"), 1, 2, SV("abcde"), 0, 4, 1); + test(S("abcde"), 1, 2, SV("abcde"), 0, 5, 1); + test(S("abcde"), 1, 2, SV("abcde"), 0, 6, 1); + test(S("abcde"), 1, 2, SV("abcde"), 1, 0, 2); + test(S("abcde"), 1, 2, SV("abcde"), 1, 1, 1); + test(S("abcde"), 1, 2, SV("abcde"), 1, 2, 0); + test(S("abcde"), 1, 2, SV("abcde"), 1, 3, -1); + test(S("abcde"), 1, 2, SV("abcde"), 1, 4, -2); + test(S("abcde"), 1, 2, SV("abcde"), 1, 5, -2); + test(S("abcde"), 1, 2, SV("abcde"), 2, 0, 2); + test(S("abcde"), 1, 2, SV("abcde"), 2, 1, -1); + test(S("abcde"), 1, 2, SV("abcde"), 2, 2, -1); + test(S("abcde"), 1, 2, SV("abcde"), 2, 3, -1); + test(S("abcde"), 1, 2, SV("abcde"), 2, 4, -1); + test(S("abcde"), 1, 2, SV("abcde"), 4, 0, 2); + test(S("abcde"), 1, 2, SV("abcde"), 4, 1, -3); + test(S("abcde"), 1, 2, SV("abcde"), 4, 2, -3); + test(S("abcde"), 1, 2, SV("abcde"), 5, 0, 2); + test(S("abcde"), 1, 2, SV("abcde"), 5, 1, 2); + test(S("abcde"), 1, 2, SV("abcde"), 6, 0, 0); + test(S("abcde"), 1, 2, SV("abcdefghij"), 0, 0, 2); + test(S("abcde"), 1, 2, SV("abcdefghij"), 0, 1, 1); + test(S("abcde"), 1, 2, SV("abcdefghij"), 0, 5, 1); + test(S("abcde"), 1, 2, SV("abcdefghij"), 0, 9, 1); + test(S("abcde"), 1, 2, SV("abcdefghij"), 0, 10, 1); + test(S("abcde"), 1, 2, SV("abcdefghij"), 0, 11, 1); + test(S("abcde"), 1, 2, SV("abcdefghij"), 1, 0, 2); + test(S("abcde"), 1, 2, SV("abcdefghij"), 1, 1, 1); + test(S("abcde"), 1, 2, SV("abcdefghij"), 1, 4, -2); + test(S("abcde"), 1, 2, SV("abcdefghij"), 1, 8, -6); + test(S("abcde"), 1, 2, SV("abcdefghij"), 1, 9, -7); + test(S("abcde"), 1, 2, SV("abcdefghij"), 1, 10, -7); + test(S("abcde"), 1, 2, SV("abcdefghij"), 5, 0, 2); + test(S("abcde"), 1, 2, SV("abcdefghij"), 5, 1, -4); + test(S("abcde"), 1, 2, SV("abcdefghij"), 5, 2, -4); + test(S("abcde"), 1, 2, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 1, 2, SV("abcdefghij"), 5, 5, -4); + test(S("abcde"), 1, 2, SV("abcdefghij"), 5, 6, -4); + test(S("abcde"), 1, 2, SV("abcdefghij"), 9, 0, 2); + test(S("abcde"), 1, 2, SV("abcdefghij"), 9, 1, -8); + test(S("abcde"), 1, 2, SV("abcdefghij"), 9, 2, -8); + test(S("abcde"), 1, 2, SV("abcdefghij"), 10, 0, 2); + test(S("abcde"), 1, 2, SV("abcdefghij"), 10, 1, 2); + test(S("abcde"), 1, 2, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 0, 0, 2); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 1, 0, 2); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 1, 1, 1); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 1, 9, -7); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 1, 18, -16); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 1, 19, -17); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 1, 20, -17); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 10, 0, 2); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 19, 0, 2); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 20, 0, 2); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 20, 1, 2); + test(S("abcde"), 1, 2, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 1, 3, SV(""), 0, 0, 3); + test(S("abcde"), 1, 3, SV(""), 0, 1, 3); + test(S("abcde"), 1, 3, SV(""), 1, 0, 0); + test(S("abcde"), 1, 3, SV("abcde"), 0, 0, 3); + test(S("abcde"), 1, 3, SV("abcde"), 0, 1, 1); + test(S("abcde"), 1, 3, SV("abcde"), 0, 2, 1); + test(S("abcde"), 1, 3, SV("abcde"), 0, 4, 1); + test(S("abcde"), 1, 3, SV("abcde"), 0, 5, 1); + test(S("abcde"), 1, 3, SV("abcde"), 0, 6, 1); + test(S("abcde"), 1, 3, SV("abcde"), 1, 0, 3); + test(S("abcde"), 1, 3, SV("abcde"), 1, 1, 2); + test(S("abcde"), 1, 3, SV("abcde"), 1, 2, 1); +} + +template <class S, class SV> +void test9() +{ + test(S("abcde"), 1, 3, SV("abcde"), 1, 3, 0); + test(S("abcde"), 1, 3, SV("abcde"), 1, 4, -1); + test(S("abcde"), 1, 3, SV("abcde"), 1, 5, -1); + test(S("abcde"), 1, 3, SV("abcde"), 2, 0, 3); + test(S("abcde"), 1, 3, SV("abcde"), 2, 1, -1); + test(S("abcde"), 1, 3, SV("abcde"), 2, 2, -1); + test(S("abcde"), 1, 3, SV("abcde"), 2, 3, -1); + test(S("abcde"), 1, 3, SV("abcde"), 2, 4, -1); + test(S("abcde"), 1, 3, SV("abcde"), 4, 0, 3); + test(S("abcde"), 1, 3, SV("abcde"), 4, 1, -3); + test(S("abcde"), 1, 3, SV("abcde"), 4, 2, -3); + test(S("abcde"), 1, 3, SV("abcde"), 5, 0, 3); + test(S("abcde"), 1, 3, SV("abcde"), 5, 1, 3); + test(S("abcde"), 1, 3, SV("abcde"), 6, 0, 0); + test(S("abcde"), 1, 3, SV("abcdefghij"), 0, 0, 3); + test(S("abcde"), 1, 3, SV("abcdefghij"), 0, 1, 1); + test(S("abcde"), 1, 3, SV("abcdefghij"), 0, 5, 1); + test(S("abcde"), 1, 3, SV("abcdefghij"), 0, 9, 1); + test(S("abcde"), 1, 3, SV("abcdefghij"), 0, 10, 1); + test(S("abcde"), 1, 3, SV("abcdefghij"), 0, 11, 1); + test(S("abcde"), 1, 3, SV("abcdefghij"), 1, 0, 3); + test(S("abcde"), 1, 3, SV("abcdefghij"), 1, 1, 2); + test(S("abcde"), 1, 3, SV("abcdefghij"), 1, 4, -1); + test(S("abcde"), 1, 3, SV("abcdefghij"), 1, 8, -5); + test(S("abcde"), 1, 3, SV("abcdefghij"), 1, 9, -6); + test(S("abcde"), 1, 3, SV("abcdefghij"), 1, 10, -6); + test(S("abcde"), 1, 3, SV("abcdefghij"), 5, 0, 3); + test(S("abcde"), 1, 3, SV("abcdefghij"), 5, 1, -4); + test(S("abcde"), 1, 3, SV("abcdefghij"), 5, 2, -4); + test(S("abcde"), 1, 3, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 1, 3, SV("abcdefghij"), 5, 5, -4); + test(S("abcde"), 1, 3, SV("abcdefghij"), 5, 6, -4); + test(S("abcde"), 1, 3, SV("abcdefghij"), 9, 0, 3); + test(S("abcde"), 1, 3, SV("abcdefghij"), 9, 1, -8); + test(S("abcde"), 1, 3, SV("abcdefghij"), 9, 2, -8); + test(S("abcde"), 1, 3, SV("abcdefghij"), 10, 0, 3); + test(S("abcde"), 1, 3, SV("abcdefghij"), 10, 1, 3); + test(S("abcde"), 1, 3, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 0, 0, 3); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 1, 0, 3); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 1, 1, 2); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 1, 9, -6); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 1, 18, -15); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 1, 19, -16); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 1, 20, -16); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 10, 0, 3); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 19, 0, 3); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 20, 0, 3); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 20, 1, 3); + test(S("abcde"), 1, 3, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 1, 4, SV(""), 0, 0, 4); + test(S("abcde"), 1, 4, SV(""), 0, 1, 4); + test(S("abcde"), 1, 4, SV(""), 1, 0, 0); + test(S("abcde"), 1, 4, SV("abcde"), 0, 0, 4); + test(S("abcde"), 1, 4, SV("abcde"), 0, 1, 1); + test(S("abcde"), 1, 4, SV("abcde"), 0, 2, 1); + test(S("abcde"), 1, 4, SV("abcde"), 0, 4, 1); + test(S("abcde"), 1, 4, SV("abcde"), 0, 5, 1); + test(S("abcde"), 1, 4, SV("abcde"), 0, 6, 1); + test(S("abcde"), 1, 4, SV("abcde"), 1, 0, 4); + test(S("abcde"), 1, 4, SV("abcde"), 1, 1, 3); + test(S("abcde"), 1, 4, SV("abcde"), 1, 2, 2); + test(S("abcde"), 1, 4, SV("abcde"), 1, 3, 1); + test(S("abcde"), 1, 4, SV("abcde"), 1, 4, 0); + test(S("abcde"), 1, 4, SV("abcde"), 1, 5, 0); + test(S("abcde"), 1, 4, SV("abcde"), 2, 0, 4); + test(S("abcde"), 1, 4, SV("abcde"), 2, 1, -1); + test(S("abcde"), 1, 4, SV("abcde"), 2, 2, -1); + test(S("abcde"), 1, 4, SV("abcde"), 2, 3, -1); + test(S("abcde"), 1, 4, SV("abcde"), 2, 4, -1); + test(S("abcde"), 1, 4, SV("abcde"), 4, 0, 4); + test(S("abcde"), 1, 4, SV("abcde"), 4, 1, -3); + test(S("abcde"), 1, 4, SV("abcde"), 4, 2, -3); + test(S("abcde"), 1, 4, SV("abcde"), 5, 0, 4); + test(S("abcde"), 1, 4, SV("abcde"), 5, 1, 4); + test(S("abcde"), 1, 4, SV("abcde"), 6, 0, 0); + test(S("abcde"), 1, 4, SV("abcdefghij"), 0, 0, 4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 0, 1, 1); + test(S("abcde"), 1, 4, SV("abcdefghij"), 0, 5, 1); + test(S("abcde"), 1, 4, SV("abcdefghij"), 0, 9, 1); + test(S("abcde"), 1, 4, SV("abcdefghij"), 0, 10, 1); + test(S("abcde"), 1, 4, SV("abcdefghij"), 0, 11, 1); + test(S("abcde"), 1, 4, SV("abcdefghij"), 1, 0, 4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 1, 1, 3); + test(S("abcde"), 1, 4, SV("abcdefghij"), 1, 4, 0); + test(S("abcde"), 1, 4, SV("abcdefghij"), 1, 8, -4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 1, 9, -5); + test(S("abcde"), 1, 4, SV("abcdefghij"), 1, 10, -5); +} + +template <class S, class SV> +void test10() +{ + test(S("abcde"), 1, 4, SV("abcdefghij"), 5, 0, 4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 5, 1, -4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 5, 2, -4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 5, 5, -4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 5, 6, -4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 9, 0, 4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 9, 1, -8); + test(S("abcde"), 1, 4, SV("abcdefghij"), 9, 2, -8); + test(S("abcde"), 1, 4, SV("abcdefghij"), 10, 0, 4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 10, 1, 4); + test(S("abcde"), 1, 4, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 0, 4); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 0, 4); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 1, 3); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 9, -5); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 18, -14); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 19, -15); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 20, -15); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 0, 4); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 19, 0, 4); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 20, 0, 4); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 20, 1, 4); + test(S("abcde"), 1, 4, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 1, 5, SV(""), 0, 0, 4); + test(S("abcde"), 1, 5, SV(""), 0, 1, 4); + test(S("abcde"), 1, 5, SV(""), 1, 0, 0); + test(S("abcde"), 1, 5, SV("abcde"), 0, 0, 4); + test(S("abcde"), 1, 5, SV("abcde"), 0, 1, 1); + test(S("abcde"), 1, 5, SV("abcde"), 0, 2, 1); + test(S("abcde"), 1, 5, SV("abcde"), 0, 4, 1); + test(S("abcde"), 1, 5, SV("abcde"), 0, 5, 1); + test(S("abcde"), 1, 5, SV("abcde"), 0, 6, 1); + test(S("abcde"), 1, 5, SV("abcde"), 1, 0, 4); + test(S("abcde"), 1, 5, SV("abcde"), 1, 1, 3); + test(S("abcde"), 1, 5, SV("abcde"), 1, 2, 2); + test(S("abcde"), 1, 5, SV("abcde"), 1, 3, 1); + test(S("abcde"), 1, 5, SV("abcde"), 1, 4, 0); + test(S("abcde"), 1, 5, SV("abcde"), 1, 5, 0); + test(S("abcde"), 1, 5, SV("abcde"), 2, 0, 4); + test(S("abcde"), 1, 5, SV("abcde"), 2, 1, -1); + test(S("abcde"), 1, 5, SV("abcde"), 2, 2, -1); + test(S("abcde"), 1, 5, SV("abcde"), 2, 3, -1); + test(S("abcde"), 1, 5, SV("abcde"), 2, 4, -1); + test(S("abcde"), 1, 5, SV("abcde"), 4, 0, 4); + test(S("abcde"), 1, 5, SV("abcde"), 4, 1, -3); + test(S("abcde"), 1, 5, SV("abcde"), 4, 2, -3); + test(S("abcde"), 1, 5, SV("abcde"), 5, 0, 4); + test(S("abcde"), 1, 5, SV("abcde"), 5, 1, 4); + test(S("abcde"), 1, 5, SV("abcde"), 6, 0, 0); + test(S("abcde"), 1, 5, SV("abcdefghij"), 0, 0, 4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 0, 1, 1); + test(S("abcde"), 1, 5, SV("abcdefghij"), 0, 5, 1); + test(S("abcde"), 1, 5, SV("abcdefghij"), 0, 9, 1); + test(S("abcde"), 1, 5, SV("abcdefghij"), 0, 10, 1); + test(S("abcde"), 1, 5, SV("abcdefghij"), 0, 11, 1); + test(S("abcde"), 1, 5, SV("abcdefghij"), 1, 0, 4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 1, 1, 3); + test(S("abcde"), 1, 5, SV("abcdefghij"), 1, 4, 0); + test(S("abcde"), 1, 5, SV("abcdefghij"), 1, 8, -4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 1, 9, -5); + test(S("abcde"), 1, 5, SV("abcdefghij"), 1, 10, -5); + test(S("abcde"), 1, 5, SV("abcdefghij"), 5, 0, 4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 5, 1, -4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 5, 2, -4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 5, 5, -4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 5, 6, -4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 9, 0, 4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 9, 1, -8); + test(S("abcde"), 1, 5, SV("abcdefghij"), 9, 2, -8); + test(S("abcde"), 1, 5, SV("abcdefghij"), 10, 0, 4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 10, 1, 4); + test(S("abcde"), 1, 5, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 0, 0, 4); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 1, 0, 4); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 1, 1, 3); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 1, 9, -5); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 1, 18, -14); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 1, 19, -15); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 1, 20, -15); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 10, 0, 4); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 10, 1, -9); +} + +template <class S, class SV> +void test11() +{ + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 19, 0, 4); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 20, 0, 4); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 20, 1, 4); + test(S("abcde"), 1, 5, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 2, 0, SV(""), 0, 0, 0); + test(S("abcde"), 2, 0, SV(""), 0, 1, 0); + test(S("abcde"), 2, 0, SV(""), 1, 0, 0); + test(S("abcde"), 2, 0, SV("abcde"), 0, 0, 0); + test(S("abcde"), 2, 0, SV("abcde"), 0, 1, -1); + test(S("abcde"), 2, 0, SV("abcde"), 0, 2, -2); + test(S("abcde"), 2, 0, SV("abcde"), 0, 4, -4); + test(S("abcde"), 2, 0, SV("abcde"), 0, 5, -5); + test(S("abcde"), 2, 0, SV("abcde"), 0, 6, -5); + test(S("abcde"), 2, 0, SV("abcde"), 1, 0, 0); + test(S("abcde"), 2, 0, SV("abcde"), 1, 1, -1); + test(S("abcde"), 2, 0, SV("abcde"), 1, 2, -2); + test(S("abcde"), 2, 0, SV("abcde"), 1, 3, -3); + test(S("abcde"), 2, 0, SV("abcde"), 1, 4, -4); + test(S("abcde"), 2, 0, SV("abcde"), 1, 5, -4); + test(S("abcde"), 2, 0, SV("abcde"), 2, 0, 0); + test(S("abcde"), 2, 0, SV("abcde"), 2, 1, -1); + test(S("abcde"), 2, 0, SV("abcde"), 2, 2, -2); + test(S("abcde"), 2, 0, SV("abcde"), 2, 3, -3); + test(S("abcde"), 2, 0, SV("abcde"), 2, 4, -3); + test(S("abcde"), 2, 0, SV("abcde"), 4, 0, 0); + test(S("abcde"), 2, 0, SV("abcde"), 4, 1, -1); + test(S("abcde"), 2, 0, SV("abcde"), 4, 2, -1); + test(S("abcde"), 2, 0, SV("abcde"), 5, 0, 0); + test(S("abcde"), 2, 0, SV("abcde"), 5, 1, 0); + test(S("abcde"), 2, 0, SV("abcde"), 6, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcde"), 2, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcde"), 2, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcde"), 2, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcde"), 2, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcde"), 2, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcde"), 2, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcde"), 2, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcde"), 2, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcde"), 2, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcde"), 2, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcde"), 2, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcde"), 2, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 2, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 2, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 2, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcde"), 2, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcde"), 2, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcde"), 2, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcde"), 2, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 2, 1, SV(""), 0, 0, 1); + test(S("abcde"), 2, 1, SV(""), 0, 1, 1); + test(S("abcde"), 2, 1, SV(""), 1, 0, 0); + test(S("abcde"), 2, 1, SV("abcde"), 0, 0, 1); + test(S("abcde"), 2, 1, SV("abcde"), 0, 1, 2); + test(S("abcde"), 2, 1, SV("abcde"), 0, 2, 2); + test(S("abcde"), 2, 1, SV("abcde"), 0, 4, 2); + test(S("abcde"), 2, 1, SV("abcde"), 0, 5, 2); + test(S("abcde"), 2, 1, SV("abcde"), 0, 6, 2); + test(S("abcde"), 2, 1, SV("abcde"), 1, 0, 1); + test(S("abcde"), 2, 1, SV("abcde"), 1, 1, 1); + test(S("abcde"), 2, 1, SV("abcde"), 1, 2, 1); + test(S("abcde"), 2, 1, SV("abcde"), 1, 3, 1); + test(S("abcde"), 2, 1, SV("abcde"), 1, 4, 1); + test(S("abcde"), 2, 1, SV("abcde"), 1, 5, 1); + test(S("abcde"), 2, 1, SV("abcde"), 2, 0, 1); +} + +template <class S, class SV> +void test12() +{ + test(S("abcde"), 2, 1, SV("abcde"), 2, 1, 0); + test(S("abcde"), 2, 1, SV("abcde"), 2, 2, -1); + test(S("abcde"), 2, 1, SV("abcde"), 2, 3, -2); + test(S("abcde"), 2, 1, SV("abcde"), 2, 4, -2); + test(S("abcde"), 2, 1, SV("abcde"), 4, 0, 1); + test(S("abcde"), 2, 1, SV("abcde"), 4, 1, -2); + test(S("abcde"), 2, 1, SV("abcde"), 4, 2, -2); + test(S("abcde"), 2, 1, SV("abcde"), 5, 0, 1); + test(S("abcde"), 2, 1, SV("abcde"), 5, 1, 1); + test(S("abcde"), 2, 1, SV("abcde"), 6, 0, 0); + test(S("abcde"), 2, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 0, 1, 2); + test(S("abcde"), 2, 1, SV("abcdefghij"), 0, 5, 2); + test(S("abcde"), 2, 1, SV("abcdefghij"), 0, 9, 2); + test(S("abcde"), 2, 1, SV("abcdefghij"), 0, 10, 2); + test(S("abcde"), 2, 1, SV("abcdefghij"), 0, 11, 2); + test(S("abcde"), 2, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 1, 1, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 1, 4, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 1, 8, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 1, 9, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 1, 10, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 5, 1, -3); + test(S("abcde"), 2, 1, SV("abcdefghij"), 5, 2, -3); + test(S("abcde"), 2, 1, SV("abcdefghij"), 5, 4, -3); + test(S("abcde"), 2, 1, SV("abcdefghij"), 5, 5, -3); + test(S("abcde"), 2, 1, SV("abcdefghij"), 5, 6, -3); + test(S("abcde"), 2, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 9, 1, -7); + test(S("abcde"), 2, 1, SV("abcdefghij"), 9, 2, -7); + test(S("abcde"), 2, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcde"), 2, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 0, 1, 2); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 0, 10, 2); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 0, 19, 2); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 0, 20, 2); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 0, 21, 2); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 1, 1, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 1, 9, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 1, 18, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 1, 19, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 1, 20, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 10, 1, -8); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 10, 5, -8); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 10, 9, -8); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 10, 10, -8); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 10, 11, -8); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 19, 1, -17); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 19, 2, -17); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcde"), 2, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 2, 2, SV(""), 0, 0, 2); + test(S("abcde"), 2, 2, SV(""), 0, 1, 2); + test(S("abcde"), 2, 2, SV(""), 1, 0, 0); + test(S("abcde"), 2, 2, SV("abcde"), 0, 0, 2); + test(S("abcde"), 2, 2, SV("abcde"), 0, 1, 2); + test(S("abcde"), 2, 2, SV("abcde"), 0, 2, 2); + test(S("abcde"), 2, 2, SV("abcde"), 0, 4, 2); + test(S("abcde"), 2, 2, SV("abcde"), 0, 5, 2); + test(S("abcde"), 2, 2, SV("abcde"), 0, 6, 2); + test(S("abcde"), 2, 2, SV("abcde"), 1, 0, 2); + test(S("abcde"), 2, 2, SV("abcde"), 1, 1, 1); + test(S("abcde"), 2, 2, SV("abcde"), 1, 2, 1); + test(S("abcde"), 2, 2, SV("abcde"), 1, 3, 1); + test(S("abcde"), 2, 2, SV("abcde"), 1, 4, 1); + test(S("abcde"), 2, 2, SV("abcde"), 1, 5, 1); + test(S("abcde"), 2, 2, SV("abcde"), 2, 0, 2); + test(S("abcde"), 2, 2, SV("abcde"), 2, 1, 1); + test(S("abcde"), 2, 2, SV("abcde"), 2, 2, 0); + test(S("abcde"), 2, 2, SV("abcde"), 2, 3, -1); + test(S("abcde"), 2, 2, SV("abcde"), 2, 4, -1); + test(S("abcde"), 2, 2, SV("abcde"), 4, 0, 2); + test(S("abcde"), 2, 2, SV("abcde"), 4, 1, -2); + test(S("abcde"), 2, 2, SV("abcde"), 4, 2, -2); + test(S("abcde"), 2, 2, SV("abcde"), 5, 0, 2); + test(S("abcde"), 2, 2, SV("abcde"), 5, 1, 2); + test(S("abcde"), 2, 2, SV("abcde"), 6, 0, 0); + test(S("abcde"), 2, 2, SV("abcdefghij"), 0, 0, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 0, 1, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 0, 5, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 0, 9, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 0, 10, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 0, 11, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 1, 0, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 1, 1, 1); + test(S("abcde"), 2, 2, SV("abcdefghij"), 1, 4, 1); + test(S("abcde"), 2, 2, SV("abcdefghij"), 1, 8, 1); + test(S("abcde"), 2, 2, SV("abcdefghij"), 1, 9, 1); + test(S("abcde"), 2, 2, SV("abcdefghij"), 1, 10, 1); + test(S("abcde"), 2, 2, SV("abcdefghij"), 5, 0, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 5, 1, -3); + test(S("abcde"), 2, 2, SV("abcdefghij"), 5, 2, -3); + test(S("abcde"), 2, 2, SV("abcdefghij"), 5, 4, -3); +} + +template <class S, class SV> +void test13() +{ + test(S("abcde"), 2, 2, SV("abcdefghij"), 5, 5, -3); + test(S("abcde"), 2, 2, SV("abcdefghij"), 5, 6, -3); + test(S("abcde"), 2, 2, SV("abcdefghij"), 9, 0, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 9, 1, -7); + test(S("abcde"), 2, 2, SV("abcdefghij"), 9, 2, -7); + test(S("abcde"), 2, 2, SV("abcdefghij"), 10, 0, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 10, 1, 2); + test(S("abcde"), 2, 2, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 0, 0, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 0, 1, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 0, 10, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 0, 19, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 0, 20, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 0, 21, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 1, 0, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 1, 1, 1); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 1, 9, 1); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 1, 18, 1); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 1, 19, 1); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 1, 20, 1); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 10, 0, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 10, 1, -8); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 10, 5, -8); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 10, 9, -8); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 10, 10, -8); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 10, 11, -8); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 19, 0, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 19, 1, -17); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 19, 2, -17); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 20, 0, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 20, 1, 2); + test(S("abcde"), 2, 2, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 2, 3, SV(""), 0, 0, 3); + test(S("abcde"), 2, 3, SV(""), 0, 1, 3); + test(S("abcde"), 2, 3, SV(""), 1, 0, 0); + test(S("abcde"), 2, 3, SV("abcde"), 0, 0, 3); + test(S("abcde"), 2, 3, SV("abcde"), 0, 1, 2); + test(S("abcde"), 2, 3, SV("abcde"), 0, 2, 2); + test(S("abcde"), 2, 3, SV("abcde"), 0, 4, 2); + test(S("abcde"), 2, 3, SV("abcde"), 0, 5, 2); + test(S("abcde"), 2, 3, SV("abcde"), 0, 6, 2); + test(S("abcde"), 2, 3, SV("abcde"), 1, 0, 3); + test(S("abcde"), 2, 3, SV("abcde"), 1, 1, 1); + test(S("abcde"), 2, 3, SV("abcde"), 1, 2, 1); + test(S("abcde"), 2, 3, SV("abcde"), 1, 3, 1); + test(S("abcde"), 2, 3, SV("abcde"), 1, 4, 1); + test(S("abcde"), 2, 3, SV("abcde"), 1, 5, 1); + test(S("abcde"), 2, 3, SV("abcde"), 2, 0, 3); + test(S("abcde"), 2, 3, SV("abcde"), 2, 1, 2); + test(S("abcde"), 2, 3, SV("abcde"), 2, 2, 1); + test(S("abcde"), 2, 3, SV("abcde"), 2, 3, 0); + test(S("abcde"), 2, 3, SV("abcde"), 2, 4, 0); + test(S("abcde"), 2, 3, SV("abcde"), 4, 0, 3); + test(S("abcde"), 2, 3, SV("abcde"), 4, 1, -2); + test(S("abcde"), 2, 3, SV("abcde"), 4, 2, -2); + test(S("abcde"), 2, 3, SV("abcde"), 5, 0, 3); + test(S("abcde"), 2, 3, SV("abcde"), 5, 1, 3); + test(S("abcde"), 2, 3, SV("abcde"), 6, 0, 0); + test(S("abcde"), 2, 3, SV("abcdefghij"), 0, 0, 3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 0, 1, 2); + test(S("abcde"), 2, 3, SV("abcdefghij"), 0, 5, 2); + test(S("abcde"), 2, 3, SV("abcdefghij"), 0, 9, 2); + test(S("abcde"), 2, 3, SV("abcdefghij"), 0, 10, 2); + test(S("abcde"), 2, 3, SV("abcdefghij"), 0, 11, 2); + test(S("abcde"), 2, 3, SV("abcdefghij"), 1, 0, 3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 1, 1, 1); + test(S("abcde"), 2, 3, SV("abcdefghij"), 1, 4, 1); + test(S("abcde"), 2, 3, SV("abcdefghij"), 1, 8, 1); + test(S("abcde"), 2, 3, SV("abcdefghij"), 1, 9, 1); + test(S("abcde"), 2, 3, SV("abcdefghij"), 1, 10, 1); + test(S("abcde"), 2, 3, SV("abcdefghij"), 5, 0, 3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 5, 1, -3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 5, 2, -3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 5, 4, -3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 5, 5, -3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 5, 6, -3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 9, 0, 3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 9, 1, -7); + test(S("abcde"), 2, 3, SV("abcdefghij"), 9, 2, -7); + test(S("abcde"), 2, 3, SV("abcdefghij"), 10, 0, 3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 10, 1, 3); + test(S("abcde"), 2, 3, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 0, 0, 3); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 0, 1, 2); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 0, 10, 2); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 0, 19, 2); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 0, 20, 2); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 0, 21, 2); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 1, 0, 3); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 1, 1, 1); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 1, 9, 1); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 1, 18, 1); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 1, 19, 1); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 1, 20, 1); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 10, 0, 3); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 10, 1, -8); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 10, 5, -8); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 10, 9, -8); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 10, 10, -8); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 10, 11, -8); +} + +template <class S, class SV> +void test14() +{ + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 19, 0, 3); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 19, 1, -17); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 19, 2, -17); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 20, 0, 3); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 20, 1, 3); + test(S("abcde"), 2, 3, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 2, 4, SV(""), 0, 0, 3); + test(S("abcde"), 2, 4, SV(""), 0, 1, 3); + test(S("abcde"), 2, 4, SV(""), 1, 0, 0); + test(S("abcde"), 2, 4, SV("abcde"), 0, 0, 3); + test(S("abcde"), 2, 4, SV("abcde"), 0, 1, 2); + test(S("abcde"), 2, 4, SV("abcde"), 0, 2, 2); + test(S("abcde"), 2, 4, SV("abcde"), 0, 4, 2); + test(S("abcde"), 2, 4, SV("abcde"), 0, 5, 2); + test(S("abcde"), 2, 4, SV("abcde"), 0, 6, 2); + test(S("abcde"), 2, 4, SV("abcde"), 1, 0, 3); + test(S("abcde"), 2, 4, SV("abcde"), 1, 1, 1); + test(S("abcde"), 2, 4, SV("abcde"), 1, 2, 1); + test(S("abcde"), 2, 4, SV("abcde"), 1, 3, 1); + test(S("abcde"), 2, 4, SV("abcde"), 1, 4, 1); + test(S("abcde"), 2, 4, SV("abcde"), 1, 5, 1); + test(S("abcde"), 2, 4, SV("abcde"), 2, 0, 3); + test(S("abcde"), 2, 4, SV("abcde"), 2, 1, 2); + test(S("abcde"), 2, 4, SV("abcde"), 2, 2, 1); + test(S("abcde"), 2, 4, SV("abcde"), 2, 3, 0); + test(S("abcde"), 2, 4, SV("abcde"), 2, 4, 0); + test(S("abcde"), 2, 4, SV("abcde"), 4, 0, 3); + test(S("abcde"), 2, 4, SV("abcde"), 4, 1, -2); + test(S("abcde"), 2, 4, SV("abcde"), 4, 2, -2); + test(S("abcde"), 2, 4, SV("abcde"), 5, 0, 3); + test(S("abcde"), 2, 4, SV("abcde"), 5, 1, 3); + test(S("abcde"), 2, 4, SV("abcde"), 6, 0, 0); + test(S("abcde"), 2, 4, SV("abcdefghij"), 0, 0, 3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 0, 1, 2); + test(S("abcde"), 2, 4, SV("abcdefghij"), 0, 5, 2); + test(S("abcde"), 2, 4, SV("abcdefghij"), 0, 9, 2); + test(S("abcde"), 2, 4, SV("abcdefghij"), 0, 10, 2); + test(S("abcde"), 2, 4, SV("abcdefghij"), 0, 11, 2); + test(S("abcde"), 2, 4, SV("abcdefghij"), 1, 0, 3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 1, 1, 1); + test(S("abcde"), 2, 4, SV("abcdefghij"), 1, 4, 1); + test(S("abcde"), 2, 4, SV("abcdefghij"), 1, 8, 1); + test(S("abcde"), 2, 4, SV("abcdefghij"), 1, 9, 1); + test(S("abcde"), 2, 4, SV("abcdefghij"), 1, 10, 1); + test(S("abcde"), 2, 4, SV("abcdefghij"), 5, 0, 3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 5, 1, -3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 5, 2, -3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 5, 4, -3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 5, 5, -3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 5, 6, -3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 9, 0, 3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 9, 1, -7); + test(S("abcde"), 2, 4, SV("abcdefghij"), 9, 2, -7); + test(S("abcde"), 2, 4, SV("abcdefghij"), 10, 0, 3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 10, 1, 3); + test(S("abcde"), 2, 4, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 0, 0, 3); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 0, 1, 2); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 0, 10, 2); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 0, 19, 2); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 0, 20, 2); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 0, 21, 2); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 1, 0, 3); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 1, 1, 1); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 1, 9, 1); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 1, 18, 1); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 1, 19, 1); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 1, 20, 1); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 10, 0, 3); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 10, 1, -8); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 10, 5, -8); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 10, 9, -8); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 10, 10, -8); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 10, 11, -8); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 19, 0, 3); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 19, 1, -17); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 19, 2, -17); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 20, 0, 3); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 20, 1, 3); + test(S("abcde"), 2, 4, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 4, 0, SV(""), 0, 0, 0); + test(S("abcde"), 4, 0, SV(""), 0, 1, 0); + test(S("abcde"), 4, 0, SV(""), 1, 0, 0); + test(S("abcde"), 4, 0, SV("abcde"), 0, 0, 0); + test(S("abcde"), 4, 0, SV("abcde"), 0, 1, -1); + test(S("abcde"), 4, 0, SV("abcde"), 0, 2, -2); + test(S("abcde"), 4, 0, SV("abcde"), 0, 4, -4); + test(S("abcde"), 4, 0, SV("abcde"), 0, 5, -5); + test(S("abcde"), 4, 0, SV("abcde"), 0, 6, -5); + test(S("abcde"), 4, 0, SV("abcde"), 1, 0, 0); + test(S("abcde"), 4, 0, SV("abcde"), 1, 1, -1); + test(S("abcde"), 4, 0, SV("abcde"), 1, 2, -2); + test(S("abcde"), 4, 0, SV("abcde"), 1, 3, -3); + test(S("abcde"), 4, 0, SV("abcde"), 1, 4, -4); + test(S("abcde"), 4, 0, SV("abcde"), 1, 5, -4); + test(S("abcde"), 4, 0, SV("abcde"), 2, 0, 0); + test(S("abcde"), 4, 0, SV("abcde"), 2, 1, -1); + test(S("abcde"), 4, 0, SV("abcde"), 2, 2, -2); + test(S("abcde"), 4, 0, SV("abcde"), 2, 3, -3); + test(S("abcde"), 4, 0, SV("abcde"), 2, 4, -3); +} + +template <class S, class SV> +void test15() +{ + test(S("abcde"), 4, 0, SV("abcde"), 4, 0, 0); + test(S("abcde"), 4, 0, SV("abcde"), 4, 1, -1); + test(S("abcde"), 4, 0, SV("abcde"), 4, 2, -1); + test(S("abcde"), 4, 0, SV("abcde"), 5, 0, 0); + test(S("abcde"), 4, 0, SV("abcde"), 5, 1, 0); + test(S("abcde"), 4, 0, SV("abcde"), 6, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcde"), 4, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcde"), 4, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcde"), 4, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcde"), 4, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcde"), 4, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcde"), 4, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcde"), 4, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcde"), 4, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcde"), 4, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcde"), 4, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcde"), 4, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcde"), 4, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 4, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 4, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 4, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcde"), 4, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcde"), 4, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcde"), 4, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcde"), 4, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 4, 1, SV(""), 0, 0, 1); + test(S("abcde"), 4, 1, SV(""), 0, 1, 1); + test(S("abcde"), 4, 1, SV(""), 1, 0, 0); + test(S("abcde"), 4, 1, SV("abcde"), 0, 0, 1); + test(S("abcde"), 4, 1, SV("abcde"), 0, 1, 4); + test(S("abcde"), 4, 1, SV("abcde"), 0, 2, 4); + test(S("abcde"), 4, 1, SV("abcde"), 0, 4, 4); + test(S("abcde"), 4, 1, SV("abcde"), 0, 5, 4); + test(S("abcde"), 4, 1, SV("abcde"), 0, 6, 4); + test(S("abcde"), 4, 1, SV("abcde"), 1, 0, 1); + test(S("abcde"), 4, 1, SV("abcde"), 1, 1, 3); + test(S("abcde"), 4, 1, SV("abcde"), 1, 2, 3); + test(S("abcde"), 4, 1, SV("abcde"), 1, 3, 3); + test(S("abcde"), 4, 1, SV("abcde"), 1, 4, 3); + test(S("abcde"), 4, 1, SV("abcde"), 1, 5, 3); + test(S("abcde"), 4, 1, SV("abcde"), 2, 0, 1); + test(S("abcde"), 4, 1, SV("abcde"), 2, 1, 2); + test(S("abcde"), 4, 1, SV("abcde"), 2, 2, 2); + test(S("abcde"), 4, 1, SV("abcde"), 2, 3, 2); + test(S("abcde"), 4, 1, SV("abcde"), 2, 4, 2); + test(S("abcde"), 4, 1, SV("abcde"), 4, 0, 1); + test(S("abcde"), 4, 1, SV("abcde"), 4, 1, 0); + test(S("abcde"), 4, 1, SV("abcde"), 4, 2, 0); + test(S("abcde"), 4, 1, SV("abcde"), 5, 0, 1); + test(S("abcde"), 4, 1, SV("abcde"), 5, 1, 1); + test(S("abcde"), 4, 1, SV("abcde"), 6, 0, 0); + test(S("abcde"), 4, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 0, 1, 4); + test(S("abcde"), 4, 1, SV("abcdefghij"), 0, 5, 4); + test(S("abcde"), 4, 1, SV("abcdefghij"), 0, 9, 4); + test(S("abcde"), 4, 1, SV("abcdefghij"), 0, 10, 4); + test(S("abcde"), 4, 1, SV("abcdefghij"), 0, 11, 4); + test(S("abcde"), 4, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 1, 1, 3); + test(S("abcde"), 4, 1, SV("abcdefghij"), 1, 4, 3); + test(S("abcde"), 4, 1, SV("abcdefghij"), 1, 8, 3); + test(S("abcde"), 4, 1, SV("abcdefghij"), 1, 9, 3); + test(S("abcde"), 4, 1, SV("abcdefghij"), 1, 10, 3); + test(S("abcde"), 4, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 5, 1, -1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 5, 2, -1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 5, 4, -1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 5, 5, -1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 5, 6, -1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 9, 1, -5); +} + +template <class S, class SV> +void test16() +{ + test(S("abcde"), 4, 1, SV("abcdefghij"), 9, 2, -5); + test(S("abcde"), 4, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcde"), 4, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 0, 1, 4); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 0, 10, 4); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 0, 19, 4); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 0, 20, 4); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 0, 21, 4); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 1, 1, 3); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 1, 9, 3); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 1, 18, 3); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 1, 19, 3); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 1, 20, 3); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 10, 1, -6); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 10, 5, -6); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 10, 9, -6); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 10, 10, -6); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 10, 11, -6); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 19, 1, -15); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 19, 2, -15); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcde"), 4, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 4, 2, SV(""), 0, 0, 1); + test(S("abcde"), 4, 2, SV(""), 0, 1, 1); + test(S("abcde"), 4, 2, SV(""), 1, 0, 0); + test(S("abcde"), 4, 2, SV("abcde"), 0, 0, 1); + test(S("abcde"), 4, 2, SV("abcde"), 0, 1, 4); + test(S("abcde"), 4, 2, SV("abcde"), 0, 2, 4); + test(S("abcde"), 4, 2, SV("abcde"), 0, 4, 4); + test(S("abcde"), 4, 2, SV("abcde"), 0, 5, 4); + test(S("abcde"), 4, 2, SV("abcde"), 0, 6, 4); + test(S("abcde"), 4, 2, SV("abcde"), 1, 0, 1); + test(S("abcde"), 4, 2, SV("abcde"), 1, 1, 3); + test(S("abcde"), 4, 2, SV("abcde"), 1, 2, 3); + test(S("abcde"), 4, 2, SV("abcde"), 1, 3, 3); + test(S("abcde"), 4, 2, SV("abcde"), 1, 4, 3); + test(S("abcde"), 4, 2, SV("abcde"), 1, 5, 3); + test(S("abcde"), 4, 2, SV("abcde"), 2, 0, 1); + test(S("abcde"), 4, 2, SV("abcde"), 2, 1, 2); + test(S("abcde"), 4, 2, SV("abcde"), 2, 2, 2); + test(S("abcde"), 4, 2, SV("abcde"), 2, 3, 2); + test(S("abcde"), 4, 2, SV("abcde"), 2, 4, 2); + test(S("abcde"), 4, 2, SV("abcde"), 4, 0, 1); + test(S("abcde"), 4, 2, SV("abcde"), 4, 1, 0); + test(S("abcde"), 4, 2, SV("abcde"), 4, 2, 0); + test(S("abcde"), 4, 2, SV("abcde"), 5, 0, 1); + test(S("abcde"), 4, 2, SV("abcde"), 5, 1, 1); + test(S("abcde"), 4, 2, SV("abcde"), 6, 0, 0); + test(S("abcde"), 4, 2, SV("abcdefghij"), 0, 0, 1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 0, 1, 4); + test(S("abcde"), 4, 2, SV("abcdefghij"), 0, 5, 4); + test(S("abcde"), 4, 2, SV("abcdefghij"), 0, 9, 4); + test(S("abcde"), 4, 2, SV("abcdefghij"), 0, 10, 4); + test(S("abcde"), 4, 2, SV("abcdefghij"), 0, 11, 4); + test(S("abcde"), 4, 2, SV("abcdefghij"), 1, 0, 1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 1, 1, 3); + test(S("abcde"), 4, 2, SV("abcdefghij"), 1, 4, 3); + test(S("abcde"), 4, 2, SV("abcdefghij"), 1, 8, 3); + test(S("abcde"), 4, 2, SV("abcdefghij"), 1, 9, 3); + test(S("abcde"), 4, 2, SV("abcdefghij"), 1, 10, 3); + test(S("abcde"), 4, 2, SV("abcdefghij"), 5, 0, 1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 5, 1, -1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 5, 2, -1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 5, 4, -1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 5, 5, -1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 5, 6, -1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 9, 0, 1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 9, 1, -5); + test(S("abcde"), 4, 2, SV("abcdefghij"), 9, 2, -5); + test(S("abcde"), 4, 2, SV("abcdefghij"), 10, 0, 1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 10, 1, 1); + test(S("abcde"), 4, 2, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 0, 1, 4); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 0, 10, 4); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 0, 19, 4); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 0, 20, 4); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 0, 21, 4); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 1, 1, 3); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 1, 9, 3); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 1, 18, 3); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 1, 19, 3); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 1, 20, 3); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 10, 1, -6); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 10, 5, -6); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 10, 9, -6); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 10, 10, -6); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 10, 11, -6); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 19, 1, -15); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 19, 2, -15); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 20, 0, 1); +} + +template <class S, class SV> +void test17() +{ + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcde"), 4, 2, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 5, 0, SV(""), 0, 0, 0); + test(S("abcde"), 5, 0, SV(""), 0, 1, 0); + test(S("abcde"), 5, 0, SV(""), 1, 0, 0); + test(S("abcde"), 5, 0, SV("abcde"), 0, 0, 0); + test(S("abcde"), 5, 0, SV("abcde"), 0, 1, -1); + test(S("abcde"), 5, 0, SV("abcde"), 0, 2, -2); + test(S("abcde"), 5, 0, SV("abcde"), 0, 4, -4); + test(S("abcde"), 5, 0, SV("abcde"), 0, 5, -5); + test(S("abcde"), 5, 0, SV("abcde"), 0, 6, -5); + test(S("abcde"), 5, 0, SV("abcde"), 1, 0, 0); + test(S("abcde"), 5, 0, SV("abcde"), 1, 1, -1); + test(S("abcde"), 5, 0, SV("abcde"), 1, 2, -2); + test(S("abcde"), 5, 0, SV("abcde"), 1, 3, -3); + test(S("abcde"), 5, 0, SV("abcde"), 1, 4, -4); + test(S("abcde"), 5, 0, SV("abcde"), 1, 5, -4); + test(S("abcde"), 5, 0, SV("abcde"), 2, 0, 0); + test(S("abcde"), 5, 0, SV("abcde"), 2, 1, -1); + test(S("abcde"), 5, 0, SV("abcde"), 2, 2, -2); + test(S("abcde"), 5, 0, SV("abcde"), 2, 3, -3); + test(S("abcde"), 5, 0, SV("abcde"), 2, 4, -3); + test(S("abcde"), 5, 0, SV("abcde"), 4, 0, 0); + test(S("abcde"), 5, 0, SV("abcde"), 4, 1, -1); + test(S("abcde"), 5, 0, SV("abcde"), 4, 2, -1); + test(S("abcde"), 5, 0, SV("abcde"), 5, 0, 0); + test(S("abcde"), 5, 0, SV("abcde"), 5, 1, 0); + test(S("abcde"), 5, 0, SV("abcde"), 6, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcde"), 5, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcde"), 5, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcde"), 5, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcde"), 5, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcde"), 5, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcde"), 5, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcde"), 5, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcde"), 5, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcde"), 5, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcde"), 5, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcde"), 5, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcde"), 5, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 5, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 5, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 5, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcde"), 5, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcde"), 5, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcde"), 5, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcde"), 5, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 5, 1, SV(""), 0, 0, 0); + test(S("abcde"), 5, 1, SV(""), 0, 1, 0); + test(S("abcde"), 5, 1, SV(""), 1, 0, 0); + test(S("abcde"), 5, 1, SV("abcde"), 0, 0, 0); + test(S("abcde"), 5, 1, SV("abcde"), 0, 1, -1); + test(S("abcde"), 5, 1, SV("abcde"), 0, 2, -2); + test(S("abcde"), 5, 1, SV("abcde"), 0, 4, -4); + test(S("abcde"), 5, 1, SV("abcde"), 0, 5, -5); + test(S("abcde"), 5, 1, SV("abcde"), 0, 6, -5); + test(S("abcde"), 5, 1, SV("abcde"), 1, 0, 0); + test(S("abcde"), 5, 1, SV("abcde"), 1, 1, -1); + test(S("abcde"), 5, 1, SV("abcde"), 1, 2, -2); + test(S("abcde"), 5, 1, SV("abcde"), 1, 3, -3); + test(S("abcde"), 5, 1, SV("abcde"), 1, 4, -4); + test(S("abcde"), 5, 1, SV("abcde"), 1, 5, -4); + test(S("abcde"), 5, 1, SV("abcde"), 2, 0, 0); + test(S("abcde"), 5, 1, SV("abcde"), 2, 1, -1); + test(S("abcde"), 5, 1, SV("abcde"), 2, 2, -2); + test(S("abcde"), 5, 1, SV("abcde"), 2, 3, -3); + test(S("abcde"), 5, 1, SV("abcde"), 2, 4, -3); + test(S("abcde"), 5, 1, SV("abcde"), 4, 0, 0); + test(S("abcde"), 5, 1, SV("abcde"), 4, 1, -1); + test(S("abcde"), 5, 1, SV("abcde"), 4, 2, -1); + test(S("abcde"), 5, 1, SV("abcde"), 5, 0, 0); +} + +template <class S, class SV> +void test18() +{ + test(S("abcde"), 5, 1, SV("abcde"), 5, 1, 0); + test(S("abcde"), 5, 1, SV("abcde"), 6, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghij"), 0, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghij"), 0, 1, -1); + test(S("abcde"), 5, 1, SV("abcdefghij"), 0, 5, -5); + test(S("abcde"), 5, 1, SV("abcdefghij"), 0, 9, -9); + test(S("abcde"), 5, 1, SV("abcdefghij"), 0, 10, -10); + test(S("abcde"), 5, 1, SV("abcdefghij"), 0, 11, -10); + test(S("abcde"), 5, 1, SV("abcdefghij"), 1, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghij"), 1, 1, -1); + test(S("abcde"), 5, 1, SV("abcdefghij"), 1, 4, -4); + test(S("abcde"), 5, 1, SV("abcdefghij"), 1, 8, -8); + test(S("abcde"), 5, 1, SV("abcdefghij"), 1, 9, -9); + test(S("abcde"), 5, 1, SV("abcdefghij"), 1, 10, -9); + test(S("abcde"), 5, 1, SV("abcdefghij"), 5, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghij"), 5, 1, -1); + test(S("abcde"), 5, 1, SV("abcdefghij"), 5, 2, -2); + test(S("abcde"), 5, 1, SV("abcdefghij"), 5, 4, -4); + test(S("abcde"), 5, 1, SV("abcdefghij"), 5, 5, -5); + test(S("abcde"), 5, 1, SV("abcdefghij"), 5, 6, -5); + test(S("abcde"), 5, 1, SV("abcdefghij"), 9, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghij"), 9, 1, -1); + test(S("abcde"), 5, 1, SV("abcdefghij"), 9, 2, -1); + test(S("abcde"), 5, 1, SV("abcdefghij"), 10, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghij"), 10, 1, 0); + test(S("abcde"), 5, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcde"), 5, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcde"), 6, 0, SV(""), 0, 0, 0); + test(S("abcde"), 6, 0, SV(""), 0, 1, 0); + test(S("abcde"), 6, 0, SV(""), 1, 0, 0); + test(S("abcde"), 6, 0, SV("abcde"), 0, 0, 0); + test(S("abcde"), 6, 0, SV("abcde"), 0, 1, 0); + test(S("abcde"), 6, 0, SV("abcde"), 0, 2, 0); + test(S("abcde"), 6, 0, SV("abcde"), 0, 4, 0); + test(S("abcde"), 6, 0, SV("abcde"), 0, 5, 0); + test(S("abcde"), 6, 0, SV("abcde"), 0, 6, 0); + test(S("abcde"), 6, 0, SV("abcde"), 1, 0, 0); + test(S("abcde"), 6, 0, SV("abcde"), 1, 1, 0); + test(S("abcde"), 6, 0, SV("abcde"), 1, 2, 0); + test(S("abcde"), 6, 0, SV("abcde"), 1, 3, 0); + test(S("abcde"), 6, 0, SV("abcde"), 1, 4, 0); + test(S("abcde"), 6, 0, SV("abcde"), 1, 5, 0); + test(S("abcde"), 6, 0, SV("abcde"), 2, 0, 0); + test(S("abcde"), 6, 0, SV("abcde"), 2, 1, 0); + test(S("abcde"), 6, 0, SV("abcde"), 2, 2, 0); + test(S("abcde"), 6, 0, SV("abcde"), 2, 3, 0); + test(S("abcde"), 6, 0, SV("abcde"), 2, 4, 0); + test(S("abcde"), 6, 0, SV("abcde"), 4, 0, 0); + test(S("abcde"), 6, 0, SV("abcde"), 4, 1, 0); + test(S("abcde"), 6, 0, SV("abcde"), 4, 2, 0); + test(S("abcde"), 6, 0, SV("abcde"), 5, 0, 0); + test(S("abcde"), 6, 0, SV("abcde"), 5, 1, 0); + test(S("abcde"), 6, 0, SV("abcde"), 6, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 0, 1, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 0, 5, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 0, 9, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 0, 10, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 0, 11, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 1, 1, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 1, 4, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 1, 8, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 1, 9, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 1, 10, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 5, 1, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 5, 2, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 5, 4, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 5, 5, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 5, 6, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 9, 1, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 9, 2, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcde"), 6, 0, SV("abcdefghij"), 11, 0, 0); +} + +template <class S, class SV> +void test19() +{ + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 0, 1, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 0, 10, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 0, 19, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 0, 20, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 0, 21, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 1, 1, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 1, 9, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 1, 18, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 1, 19, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 1, 20, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 10, 1, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 10, 5, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 10, 9, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 10, 10, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 10, 11, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 19, 1, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 19, 2, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcde"), 6, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 0, 0, SV(""), 0, 0, 0); + test(S("abcdefghij"), 0, 0, SV(""), 0, 1, 0); + test(S("abcdefghij"), 0, 0, SV(""), 1, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcde"), 0, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcde"), 0, 2, -2); + test(S("abcdefghij"), 0, 0, SV("abcde"), 0, 4, -4); + test(S("abcdefghij"), 0, 0, SV("abcde"), 0, 5, -5); + test(S("abcdefghij"), 0, 0, SV("abcde"), 0, 6, -5); + test(S("abcdefghij"), 0, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcde"), 1, 2, -2); + test(S("abcdefghij"), 0, 0, SV("abcde"), 1, 3, -3); + test(S("abcdefghij"), 0, 0, SV("abcde"), 1, 4, -4); + test(S("abcdefghij"), 0, 0, SV("abcde"), 1, 5, -4); + test(S("abcdefghij"), 0, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 0, 0, SV("abcde"), 2, 3, -3); + test(S("abcdefghij"), 0, 0, SV("abcde"), 2, 4, -3); + test(S("abcdefghij"), 0, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcde"), 4, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcde"), 4, 2, -1); + test(S("abcdefghij"), 0, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghij"), 0, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghij"), 0, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 0, 1, SV(""), 0, 0, 1); + test(S("abcdefghij"), 0, 1, SV(""), 0, 1, 1); +} + +template <class S, class SV> +void test20() +{ + test(S("abcdefghij"), 0, 1, SV(""), 1, 0, 0); + test(S("abcdefghij"), 0, 1, SV("abcde"), 0, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 0, 1, 0); + test(S("abcdefghij"), 0, 1, SV("abcde"), 0, 2, -1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 0, 4, -3); + test(S("abcdefghij"), 0, 1, SV("abcde"), 0, 5, -4); + test(S("abcdefghij"), 0, 1, SV("abcde"), 0, 6, -4); + test(S("abcdefghij"), 0, 1, SV("abcde"), 1, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 1, 2, -1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 1, 3, -1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 1, 4, -1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 1, 5, -1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 2, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 2, 1, -2); + test(S("abcdefghij"), 0, 1, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 0, 1, SV("abcde"), 2, 3, -2); + test(S("abcdefghij"), 0, 1, SV("abcde"), 2, 4, -2); + test(S("abcdefghij"), 0, 1, SV("abcde"), 4, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 4, 1, -4); + test(S("abcdefghij"), 0, 1, SV("abcde"), 4, 2, -4); + test(S("abcdefghij"), 0, 1, SV("abcde"), 5, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 5, 1, 1); + test(S("abcdefghij"), 0, 1, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 0, 1, 0); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 0, 5, -4); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 0, 9, -8); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 0, 10, -9); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 0, 11, -9); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 1, 4, -1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 1, 8, -1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 5, 1, -5); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 5, 2, -5); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 5, 4, -5); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 9, 1, -9); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 9, 2, -9); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 1, 0); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 10, -9); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 19, -18); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 20, -19); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 21, -19); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcdefghij"), 0, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 0, 5, SV(""), 0, 0, 5); + test(S("abcdefghij"), 0, 5, SV(""), 0, 1, 5); + test(S("abcdefghij"), 0, 5, SV(""), 1, 0, 0); + test(S("abcdefghij"), 0, 5, SV("abcde"), 0, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcde"), 0, 1, 4); + test(S("abcdefghij"), 0, 5, SV("abcde"), 0, 2, 3); + test(S("abcdefghij"), 0, 5, SV("abcde"), 0, 4, 1); + test(S("abcdefghij"), 0, 5, SV("abcde"), 0, 5, 0); + test(S("abcdefghij"), 0, 5, SV("abcde"), 0, 6, 0); + test(S("abcdefghij"), 0, 5, SV("abcde"), 1, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 0, 5, SV("abcde"), 1, 2, -1); + test(S("abcdefghij"), 0, 5, SV("abcde"), 1, 3, -1); + test(S("abcdefghij"), 0, 5, SV("abcde"), 1, 4, -1); + test(S("abcdefghij"), 0, 5, SV("abcde"), 1, 5, -1); + test(S("abcdefghij"), 0, 5, SV("abcde"), 2, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcde"), 2, 1, -2); + test(S("abcdefghij"), 0, 5, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 0, 5, SV("abcde"), 2, 3, -2); + test(S("abcdefghij"), 0, 5, SV("abcde"), 2, 4, -2); + test(S("abcdefghij"), 0, 5, SV("abcde"), 4, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcde"), 4, 1, -4); + test(S("abcdefghij"), 0, 5, SV("abcde"), 4, 2, -4); + test(S("abcdefghij"), 0, 5, SV("abcde"), 5, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcde"), 5, 1, 5); + test(S("abcdefghij"), 0, 5, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 0, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 0, 1, 4); +} + +template <class S, class SV> +void test21() +{ + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 0, 5, 0); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 0, 9, -4); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 0, 10, -5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 0, 11, -5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 1, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 1, 4, -1); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 1, 8, -1); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 5, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 5, 1, -5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 5, 2, -5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 5, 4, -5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 9, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 9, 1, -9); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 9, 2, -9); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 10, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 10, 1, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 1, 4); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 10, -5); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 19, -14); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 20, -15); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 0, 21, -15); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 19, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 20, 0, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 20, 1, 5); + test(S("abcdefghij"), 0, 5, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 0, 9, SV(""), 0, 0, 9); + test(S("abcdefghij"), 0, 9, SV(""), 0, 1, 9); + test(S("abcdefghij"), 0, 9, SV(""), 1, 0, 0); + test(S("abcdefghij"), 0, 9, SV("abcde"), 0, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcde"), 0, 1, 8); + test(S("abcdefghij"), 0, 9, SV("abcde"), 0, 2, 7); + test(S("abcdefghij"), 0, 9, SV("abcde"), 0, 4, 5); + test(S("abcdefghij"), 0, 9, SV("abcde"), 0, 5, 4); + test(S("abcdefghij"), 0, 9, SV("abcde"), 0, 6, 4); + test(S("abcdefghij"), 0, 9, SV("abcde"), 1, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 0, 9, SV("abcde"), 1, 2, -1); + test(S("abcdefghij"), 0, 9, SV("abcde"), 1, 3, -1); + test(S("abcdefghij"), 0, 9, SV("abcde"), 1, 4, -1); + test(S("abcdefghij"), 0, 9, SV("abcde"), 1, 5, -1); + test(S("abcdefghij"), 0, 9, SV("abcde"), 2, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcde"), 2, 1, -2); + test(S("abcdefghij"), 0, 9, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 0, 9, SV("abcde"), 2, 3, -2); + test(S("abcdefghij"), 0, 9, SV("abcde"), 2, 4, -2); + test(S("abcdefghij"), 0, 9, SV("abcde"), 4, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcde"), 4, 1, -4); + test(S("abcdefghij"), 0, 9, SV("abcde"), 4, 2, -4); + test(S("abcdefghij"), 0, 9, SV("abcde"), 5, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcde"), 5, 1, 9); + test(S("abcdefghij"), 0, 9, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 0, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 0, 1, 8); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 0, 5, 4); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 0, 9, 0); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 0, 10, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 0, 11, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 1, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 1, 4, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 1, 8, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 5, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 5, 1, -5); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 5, 2, -5); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 5, 4, -5); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 9, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 9, 1, -9); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 9, 2, -9); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 10, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 10, 1, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 0, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 0, 1, 8); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 0, 10, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 0, 19, -10); +} + +template <class S, class SV> +void test22() +{ + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 0, 20, -11); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 0, 21, -11); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 1, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 10, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 19, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 20, 0, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 20, 1, 9); + test(S("abcdefghij"), 0, 9, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 0, 10, SV(""), 0, 0, 10); + test(S("abcdefghij"), 0, 10, SV(""), 0, 1, 10); + test(S("abcdefghij"), 0, 10, SV(""), 1, 0, 0); + test(S("abcdefghij"), 0, 10, SV("abcde"), 0, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcde"), 0, 1, 9); + test(S("abcdefghij"), 0, 10, SV("abcde"), 0, 2, 8); + test(S("abcdefghij"), 0, 10, SV("abcde"), 0, 4, 6); + test(S("abcdefghij"), 0, 10, SV("abcde"), 0, 5, 5); + test(S("abcdefghij"), 0, 10, SV("abcde"), 0, 6, 5); + test(S("abcdefghij"), 0, 10, SV("abcde"), 1, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 0, 10, SV("abcde"), 1, 2, -1); + test(S("abcdefghij"), 0, 10, SV("abcde"), 1, 3, -1); + test(S("abcdefghij"), 0, 10, SV("abcde"), 1, 4, -1); + test(S("abcdefghij"), 0, 10, SV("abcde"), 1, 5, -1); + test(S("abcdefghij"), 0, 10, SV("abcde"), 2, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcde"), 2, 1, -2); + test(S("abcdefghij"), 0, 10, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 0, 10, SV("abcde"), 2, 3, -2); + test(S("abcdefghij"), 0, 10, SV("abcde"), 2, 4, -2); + test(S("abcdefghij"), 0, 10, SV("abcde"), 4, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcde"), 4, 1, -4); + test(S("abcdefghij"), 0, 10, SV("abcde"), 4, 2, -4); + test(S("abcdefghij"), 0, 10, SV("abcde"), 5, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcde"), 5, 1, 10); + test(S("abcdefghij"), 0, 10, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 0, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 0, 1, 9); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 0, 5, 5); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 0, 10, 0); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 0, 11, 0); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 1, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 1, 4, -1); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 1, 8, -1); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 5, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 5, 1, -5); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 5, 2, -5); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 5, 4, -5); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 9, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 9, 1, -9); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 9, 2, -9); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 10, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 10, 1, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 1, 9); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 10, 0); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 19, -9); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 20, -10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 21, -10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 19, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 20, 0, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 20, 1, 10); + test(S("abcdefghij"), 0, 10, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 0, 11, SV(""), 0, 0, 10); + test(S("abcdefghij"), 0, 11, SV(""), 0, 1, 10); + test(S("abcdefghij"), 0, 11, SV(""), 1, 0, 0); + test(S("abcdefghij"), 0, 11, SV("abcde"), 0, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcde"), 0, 1, 9); + test(S("abcdefghij"), 0, 11, SV("abcde"), 0, 2, 8); +} + +template <class S, class SV> +void test23() +{ + test(S("abcdefghij"), 0, 11, SV("abcde"), 0, 4, 6); + test(S("abcdefghij"), 0, 11, SV("abcde"), 0, 5, 5); + test(S("abcdefghij"), 0, 11, SV("abcde"), 0, 6, 5); + test(S("abcdefghij"), 0, 11, SV("abcde"), 1, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 0, 11, SV("abcde"), 1, 2, -1); + test(S("abcdefghij"), 0, 11, SV("abcde"), 1, 3, -1); + test(S("abcdefghij"), 0, 11, SV("abcde"), 1, 4, -1); + test(S("abcdefghij"), 0, 11, SV("abcde"), 1, 5, -1); + test(S("abcdefghij"), 0, 11, SV("abcde"), 2, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcde"), 2, 1, -2); + test(S("abcdefghij"), 0, 11, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 0, 11, SV("abcde"), 2, 3, -2); + test(S("abcdefghij"), 0, 11, SV("abcde"), 2, 4, -2); + test(S("abcdefghij"), 0, 11, SV("abcde"), 4, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcde"), 4, 1, -4); + test(S("abcdefghij"), 0, 11, SV("abcde"), 4, 2, -4); + test(S("abcdefghij"), 0, 11, SV("abcde"), 5, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcde"), 5, 1, 10); + test(S("abcdefghij"), 0, 11, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 0, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 0, 1, 9); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 0, 5, 5); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 0, 10, 0); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 0, 11, 0); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 1, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 1, 4, -1); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 1, 8, -1); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 5, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 5, 1, -5); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 5, 2, -5); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 5, 4, -5); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 9, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 9, 1, -9); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 9, 2, -9); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 10, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 10, 1, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 0, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 0, 1, 9); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 0, 10, 0); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 0, 19, -9); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 0, 20, -10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 0, 21, -10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 1, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 10, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 19, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 20, 0, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 20, 1, 10); + test(S("abcdefghij"), 0, 11, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 1, 0, SV(""), 0, 0, 0); + test(S("abcdefghij"), 1, 0, SV(""), 0, 1, 0); + test(S("abcdefghij"), 1, 0, SV(""), 1, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcde"), 0, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcde"), 0, 2, -2); + test(S("abcdefghij"), 1, 0, SV("abcde"), 0, 4, -4); + test(S("abcdefghij"), 1, 0, SV("abcde"), 0, 5, -5); + test(S("abcdefghij"), 1, 0, SV("abcde"), 0, 6, -5); + test(S("abcdefghij"), 1, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcde"), 1, 2, -2); + test(S("abcdefghij"), 1, 0, SV("abcde"), 1, 3, -3); + test(S("abcdefghij"), 1, 0, SV("abcde"), 1, 4, -4); + test(S("abcdefghij"), 1, 0, SV("abcde"), 1, 5, -4); + test(S("abcdefghij"), 1, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 1, 0, SV("abcde"), 2, 3, -3); + test(S("abcdefghij"), 1, 0, SV("abcde"), 2, 4, -3); + test(S("abcdefghij"), 1, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcde"), 4, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcde"), 4, 2, -1); + test(S("abcdefghij"), 1, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghij"), 1, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 0, 11, -10); +} + +template <class S, class SV> +void test24() +{ + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghij"), 1, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 1, 1, SV(""), 0, 0, 1); + test(S("abcdefghij"), 1, 1, SV(""), 0, 1, 1); + test(S("abcdefghij"), 1, 1, SV(""), 1, 0, 0); + test(S("abcdefghij"), 1, 1, SV("abcde"), 0, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 0, 1, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 0, 2, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 0, 4, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 0, 5, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 0, 6, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 1, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 1, 1, 0); + test(S("abcdefghij"), 1, 1, SV("abcde"), 1, 2, -1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 1, 3, -2); + test(S("abcdefghij"), 1, 1, SV("abcde"), 1, 4, -3); + test(S("abcdefghij"), 1, 1, SV("abcde"), 1, 5, -3); + test(S("abcdefghij"), 1, 1, SV("abcde"), 2, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 2, 2, -1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 2, 3, -1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 2, 4, -1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 4, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 4, 1, -3); + test(S("abcdefghij"), 1, 1, SV("abcde"), 4, 2, -3); + test(S("abcdefghij"), 1, 1, SV("abcde"), 5, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 5, 1, 1); + test(S("abcdefghij"), 1, 1, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 0, 1, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 0, 5, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 0, 10, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 0, 11, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 1, 1, 0); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 1, 4, -3); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 1, 8, -7); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 1, 9, -8); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 1, 10, -8); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 5, 1, -4); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 5, 2, -4); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 9, 1, -8); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 9, 2, -8); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 1, 0); +} + +template <class S, class SV> +void test25() +{ + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 9, -8); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 18, -17); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 19, -18); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 20, -18); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcdefghij"), 1, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 1, 4, SV(""), 0, 0, 4); + test(S("abcdefghij"), 1, 4, SV(""), 0, 1, 4); + test(S("abcdefghij"), 1, 4, SV(""), 1, 0, 0); + test(S("abcdefghij"), 1, 4, SV("abcde"), 0, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcde"), 0, 1, 1); + test(S("abcdefghij"), 1, 4, SV("abcde"), 0, 2, 1); + test(S("abcdefghij"), 1, 4, SV("abcde"), 0, 4, 1); + test(S("abcdefghij"), 1, 4, SV("abcde"), 0, 5, 1); + test(S("abcdefghij"), 1, 4, SV("abcde"), 0, 6, 1); + test(S("abcdefghij"), 1, 4, SV("abcde"), 1, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcde"), 1, 1, 3); + test(S("abcdefghij"), 1, 4, SV("abcde"), 1, 2, 2); + test(S("abcdefghij"), 1, 4, SV("abcde"), 1, 3, 1); + test(S("abcdefghij"), 1, 4, SV("abcde"), 1, 4, 0); + test(S("abcdefghij"), 1, 4, SV("abcde"), 1, 5, 0); + test(S("abcdefghij"), 1, 4, SV("abcde"), 2, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 1, 4, SV("abcde"), 2, 2, -1); + test(S("abcdefghij"), 1, 4, SV("abcde"), 2, 3, -1); + test(S("abcdefghij"), 1, 4, SV("abcde"), 2, 4, -1); + test(S("abcdefghij"), 1, 4, SV("abcde"), 4, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcde"), 4, 1, -3); + test(S("abcdefghij"), 1, 4, SV("abcde"), 4, 2, -3); + test(S("abcdefghij"), 1, 4, SV("abcde"), 5, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcde"), 5, 1, 4); + test(S("abcdefghij"), 1, 4, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 0, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 0, 1, 1); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 0, 5, 1); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 0, 10, 1); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 0, 11, 1); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 1, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 1, 1, 3); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 1, 4, 0); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 1, 8, -4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 1, 9, -5); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 1, 10, -5); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 5, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 5, 1, -4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 5, 2, -4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 9, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 9, 1, -8); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 9, 2, -8); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 10, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 10, 1, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 1, 3); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 9, -5); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 18, -14); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 19, -15); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 1, 20, -15); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 19, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 20, 0, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 20, 1, 4); + test(S("abcdefghij"), 1, 4, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 1, 8, SV(""), 0, 0, 8); + test(S("abcdefghij"), 1, 8, SV(""), 0, 1, 8); + test(S("abcdefghij"), 1, 8, SV(""), 1, 0, 0); + test(S("abcdefghij"), 1, 8, SV("abcde"), 0, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcde"), 0, 1, 1); + test(S("abcdefghij"), 1, 8, SV("abcde"), 0, 2, 1); + test(S("abcdefghij"), 1, 8, SV("abcde"), 0, 4, 1); + test(S("abcdefghij"), 1, 8, SV("abcde"), 0, 5, 1); + test(S("abcdefghij"), 1, 8, SV("abcde"), 0, 6, 1); + test(S("abcdefghij"), 1, 8, SV("abcde"), 1, 0, 8); +} + +template <class S, class SV> +void test26() +{ + test(S("abcdefghij"), 1, 8, SV("abcde"), 1, 1, 7); + test(S("abcdefghij"), 1, 8, SV("abcde"), 1, 2, 6); + test(S("abcdefghij"), 1, 8, SV("abcde"), 1, 3, 5); + test(S("abcdefghij"), 1, 8, SV("abcde"), 1, 4, 4); + test(S("abcdefghij"), 1, 8, SV("abcde"), 1, 5, 4); + test(S("abcdefghij"), 1, 8, SV("abcde"), 2, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 1, 8, SV("abcde"), 2, 2, -1); + test(S("abcdefghij"), 1, 8, SV("abcde"), 2, 3, -1); + test(S("abcdefghij"), 1, 8, SV("abcde"), 2, 4, -1); + test(S("abcdefghij"), 1, 8, SV("abcde"), 4, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcde"), 4, 1, -3); + test(S("abcdefghij"), 1, 8, SV("abcde"), 4, 2, -3); + test(S("abcdefghij"), 1, 8, SV("abcde"), 5, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcde"), 5, 1, 8); + test(S("abcdefghij"), 1, 8, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 0, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 0, 1, 1); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 0, 5, 1); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 0, 10, 1); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 0, 11, 1); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 1, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 1, 1, 7); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 1, 4, 4); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 1, 8, 0); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 5, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 5, 1, -4); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 5, 2, -4); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 9, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 9, 1, -8); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 9, 2, -8); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 10, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 10, 1, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 0, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 1, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 1, 1, 7); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 1, 18, -10); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 1, 19, -11); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 1, 20, -11); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 10, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 19, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 20, 0, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 20, 1, 8); + test(S("abcdefghij"), 1, 8, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 1, 9, SV(""), 0, 0, 9); + test(S("abcdefghij"), 1, 9, SV(""), 0, 1, 9); + test(S("abcdefghij"), 1, 9, SV(""), 1, 0, 0); + test(S("abcdefghij"), 1, 9, SV("abcde"), 0, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcde"), 0, 1, 1); + test(S("abcdefghij"), 1, 9, SV("abcde"), 0, 2, 1); + test(S("abcdefghij"), 1, 9, SV("abcde"), 0, 4, 1); + test(S("abcdefghij"), 1, 9, SV("abcde"), 0, 5, 1); + test(S("abcdefghij"), 1, 9, SV("abcde"), 0, 6, 1); + test(S("abcdefghij"), 1, 9, SV("abcde"), 1, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcde"), 1, 1, 8); + test(S("abcdefghij"), 1, 9, SV("abcde"), 1, 2, 7); + test(S("abcdefghij"), 1, 9, SV("abcde"), 1, 3, 6); + test(S("abcdefghij"), 1, 9, SV("abcde"), 1, 4, 5); + test(S("abcdefghij"), 1, 9, SV("abcde"), 1, 5, 5); + test(S("abcdefghij"), 1, 9, SV("abcde"), 2, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 1, 9, SV("abcde"), 2, 2, -1); + test(S("abcdefghij"), 1, 9, SV("abcde"), 2, 3, -1); + test(S("abcdefghij"), 1, 9, SV("abcde"), 2, 4, -1); + test(S("abcdefghij"), 1, 9, SV("abcde"), 4, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcde"), 4, 1, -3); + test(S("abcdefghij"), 1, 9, SV("abcde"), 4, 2, -3); + test(S("abcdefghij"), 1, 9, SV("abcde"), 5, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcde"), 5, 1, 9); + test(S("abcdefghij"), 1, 9, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 0, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 0, 1, 1); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 0, 5, 1); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 0, 10, 1); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 0, 11, 1); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 1, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 1, 1, 8); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 1, 4, 5); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 1, 8, 1); +} + +template <class S, class SV> +void test27() +{ + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 1, 9, 0); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 1, 10, 0); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 5, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 5, 1, -4); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 5, 2, -4); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 9, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 9, 1, -8); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 9, 2, -8); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 10, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 10, 1, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 1, 8); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 9, 0); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 18, -9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 19, -10); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 20, -10); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 19, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 20, 0, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 20, 1, 9); + test(S("abcdefghij"), 1, 9, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 1, 10, SV(""), 0, 0, 9); + test(S("abcdefghij"), 1, 10, SV(""), 0, 1, 9); + test(S("abcdefghij"), 1, 10, SV(""), 1, 0, 0); + test(S("abcdefghij"), 1, 10, SV("abcde"), 0, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcde"), 0, 1, 1); + test(S("abcdefghij"), 1, 10, SV("abcde"), 0, 2, 1); + test(S("abcdefghij"), 1, 10, SV("abcde"), 0, 4, 1); + test(S("abcdefghij"), 1, 10, SV("abcde"), 0, 5, 1); + test(S("abcdefghij"), 1, 10, SV("abcde"), 0, 6, 1); + test(S("abcdefghij"), 1, 10, SV("abcde"), 1, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcde"), 1, 1, 8); + test(S("abcdefghij"), 1, 10, SV("abcde"), 1, 2, 7); + test(S("abcdefghij"), 1, 10, SV("abcde"), 1, 3, 6); + test(S("abcdefghij"), 1, 10, SV("abcde"), 1, 4, 5); + test(S("abcdefghij"), 1, 10, SV("abcde"), 1, 5, 5); + test(S("abcdefghij"), 1, 10, SV("abcde"), 2, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 1, 10, SV("abcde"), 2, 2, -1); + test(S("abcdefghij"), 1, 10, SV("abcde"), 2, 3, -1); + test(S("abcdefghij"), 1, 10, SV("abcde"), 2, 4, -1); + test(S("abcdefghij"), 1, 10, SV("abcde"), 4, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcde"), 4, 1, -3); + test(S("abcdefghij"), 1, 10, SV("abcde"), 4, 2, -3); + test(S("abcdefghij"), 1, 10, SV("abcde"), 5, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcde"), 5, 1, 9); + test(S("abcdefghij"), 1, 10, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 0, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 0, 1, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 0, 5, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 0, 10, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 0, 11, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 1, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 1, 1, 8); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 1, 4, 5); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 1, 8, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 1, 9, 0); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 1, 10, 0); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 5, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 5, 1, -4); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 5, 2, -4); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 9, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 9, 1, -8); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 9, 2, -8); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 10, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 10, 1, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 0, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 1, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 1, 1, 8); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 1, 9, 0); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 1, 18, -9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 1, 19, -10); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 1, 20, -10); +} + +template <class S, class SV> +void test28() +{ + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 10, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 19, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 20, 0, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 20, 1, 9); + test(S("abcdefghij"), 1, 10, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 5, 0, SV(""), 0, 0, 0); + test(S("abcdefghij"), 5, 0, SV(""), 0, 1, 0); + test(S("abcdefghij"), 5, 0, SV(""), 1, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcde"), 0, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcde"), 0, 2, -2); + test(S("abcdefghij"), 5, 0, SV("abcde"), 0, 4, -4); + test(S("abcdefghij"), 5, 0, SV("abcde"), 0, 5, -5); + test(S("abcdefghij"), 5, 0, SV("abcde"), 0, 6, -5); + test(S("abcdefghij"), 5, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcde"), 1, 2, -2); + test(S("abcdefghij"), 5, 0, SV("abcde"), 1, 3, -3); + test(S("abcdefghij"), 5, 0, SV("abcde"), 1, 4, -4); + test(S("abcdefghij"), 5, 0, SV("abcde"), 1, 5, -4); + test(S("abcdefghij"), 5, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 5, 0, SV("abcde"), 2, 3, -3); + test(S("abcdefghij"), 5, 0, SV("abcde"), 2, 4, -3); + test(S("abcdefghij"), 5, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcde"), 4, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcde"), 4, 2, -1); + test(S("abcdefghij"), 5, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghij"), 5, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghij"), 5, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 5, 1, SV(""), 0, 0, 1); + test(S("abcdefghij"), 5, 1, SV(""), 0, 1, 1); + test(S("abcdefghij"), 5, 1, SV(""), 1, 0, 0); + test(S("abcdefghij"), 5, 1, SV("abcde"), 0, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcde"), 0, 1, 5); + test(S("abcdefghij"), 5, 1, SV("abcde"), 0, 2, 5); + test(S("abcdefghij"), 5, 1, SV("abcde"), 0, 4, 5); + test(S("abcdefghij"), 5, 1, SV("abcde"), 0, 5, 5); + test(S("abcdefghij"), 5, 1, SV("abcde"), 0, 6, 5); + test(S("abcdefghij"), 5, 1, SV("abcde"), 1, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcde"), 1, 1, 4); + test(S("abcdefghij"), 5, 1, SV("abcde"), 1, 2, 4); + test(S("abcdefghij"), 5, 1, SV("abcde"), 1, 3, 4); + test(S("abcdefghij"), 5, 1, SV("abcde"), 1, 4, 4); +} + +template <class S, class SV> +void test29() +{ + test(S("abcdefghij"), 5, 1, SV("abcde"), 1, 5, 4); + test(S("abcdefghij"), 5, 1, SV("abcde"), 2, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcde"), 2, 1, 3); + test(S("abcdefghij"), 5, 1, SV("abcde"), 2, 2, 3); + test(S("abcdefghij"), 5, 1, SV("abcde"), 2, 3, 3); + test(S("abcdefghij"), 5, 1, SV("abcde"), 2, 4, 3); + test(S("abcdefghij"), 5, 1, SV("abcde"), 4, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcde"), 4, 1, 1); + test(S("abcdefghij"), 5, 1, SV("abcde"), 4, 2, 1); + test(S("abcdefghij"), 5, 1, SV("abcde"), 5, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcde"), 5, 1, 1); + test(S("abcdefghij"), 5, 1, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 0, 1, 5); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 0, 5, 5); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 0, 9, 5); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 0, 10, 5); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 0, 11, 5); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 1, 1, 4); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 1, 4, 4); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 1, 8, 4); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 1, 9, 4); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 1, 10, 4); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 5, 1, 0); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 5, 2, -1); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 5, 4, -3); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 9, 1, -4); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 9, 2, -4); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 1, 5); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 10, 5); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 19, 5); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 20, 5); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 0, 21, 5); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 1, 4); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 9, 4); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 18, 4); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 19, 4); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 1, 20, 4); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 1, -5); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 9, -5); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 10, -5); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 10, 11, -5); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 19, 1, -14); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 19, 2, -14); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcdefghij"), 5, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 5, 2, SV(""), 0, 0, 2); + test(S("abcdefghij"), 5, 2, SV(""), 0, 1, 2); + test(S("abcdefghij"), 5, 2, SV(""), 1, 0, 0); + test(S("abcdefghij"), 5, 2, SV("abcde"), 0, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcde"), 0, 1, 5); + test(S("abcdefghij"), 5, 2, SV("abcde"), 0, 2, 5); + test(S("abcdefghij"), 5, 2, SV("abcde"), 0, 4, 5); + test(S("abcdefghij"), 5, 2, SV("abcde"), 0, 5, 5); + test(S("abcdefghij"), 5, 2, SV("abcde"), 0, 6, 5); + test(S("abcdefghij"), 5, 2, SV("abcde"), 1, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcde"), 1, 1, 4); + test(S("abcdefghij"), 5, 2, SV("abcde"), 1, 2, 4); + test(S("abcdefghij"), 5, 2, SV("abcde"), 1, 3, 4); + test(S("abcdefghij"), 5, 2, SV("abcde"), 1, 4, 4); + test(S("abcdefghij"), 5, 2, SV("abcde"), 1, 5, 4); + test(S("abcdefghij"), 5, 2, SV("abcde"), 2, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcde"), 2, 1, 3); + test(S("abcdefghij"), 5, 2, SV("abcde"), 2, 2, 3); + test(S("abcdefghij"), 5, 2, SV("abcde"), 2, 3, 3); + test(S("abcdefghij"), 5, 2, SV("abcde"), 2, 4, 3); + test(S("abcdefghij"), 5, 2, SV("abcde"), 4, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcde"), 4, 1, 1); + test(S("abcdefghij"), 5, 2, SV("abcde"), 4, 2, 1); + test(S("abcdefghij"), 5, 2, SV("abcde"), 5, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcde"), 5, 1, 2); + test(S("abcdefghij"), 5, 2, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 0, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 0, 1, 5); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 0, 5, 5); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 0, 9, 5); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 0, 10, 5); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 0, 11, 5); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 1, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 1, 1, 4); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 1, 4, 4); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 1, 8, 4); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 1, 9, 4); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 1, 10, 4); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 5, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 5, 1, 1); +} + +template <class S, class SV> +void test30() +{ + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 5, 2, 0); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 5, 4, -2); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 5, 5, -3); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 5, 6, -3); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 9, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 9, 1, -4); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 9, 2, -4); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 10, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 10, 1, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 0, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 0, 1, 5); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 0, 10, 5); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 0, 19, 5); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 0, 20, 5); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 0, 21, 5); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 1, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 1, 1, 4); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 1, 9, 4); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 1, 18, 4); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 1, 19, 4); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 1, 20, 4); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 10, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 10, 1, -5); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 10, 9, -5); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 10, 10, -5); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 10, 11, -5); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 19, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 19, 1, -14); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 19, 2, -14); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 20, 0, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 20, 1, 2); + test(S("abcdefghij"), 5, 2, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 5, 4, SV(""), 0, 0, 4); + test(S("abcdefghij"), 5, 4, SV(""), 0, 1, 4); + test(S("abcdefghij"), 5, 4, SV(""), 1, 0, 0); + test(S("abcdefghij"), 5, 4, SV("abcde"), 0, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 0, 1, 5); + test(S("abcdefghij"), 5, 4, SV("abcde"), 0, 2, 5); + test(S("abcdefghij"), 5, 4, SV("abcde"), 0, 4, 5); + test(S("abcdefghij"), 5, 4, SV("abcde"), 0, 5, 5); + test(S("abcdefghij"), 5, 4, SV("abcde"), 0, 6, 5); + test(S("abcdefghij"), 5, 4, SV("abcde"), 1, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 1, 1, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 1, 2, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 1, 3, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 1, 4, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 1, 5, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 2, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 2, 1, 3); + test(S("abcdefghij"), 5, 4, SV("abcde"), 2, 2, 3); + test(S("abcdefghij"), 5, 4, SV("abcde"), 2, 3, 3); + test(S("abcdefghij"), 5, 4, SV("abcde"), 2, 4, 3); + test(S("abcdefghij"), 5, 4, SV("abcde"), 4, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 4, 1, 1); + test(S("abcdefghij"), 5, 4, SV("abcde"), 4, 2, 1); + test(S("abcdefghij"), 5, 4, SV("abcde"), 5, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 5, 1, 4); + test(S("abcdefghij"), 5, 4, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 0, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 0, 1, 5); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 0, 5, 5); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 0, 9, 5); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 0, 10, 5); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 0, 11, 5); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 1, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 1, 1, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 1, 4, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 1, 8, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 1, 9, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 1, 10, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 5, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 5, 1, 3); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 5, 2, 2); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 5, 4, 0); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 5, 5, -1); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 5, 6, -1); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 9, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 9, 1, -4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 9, 2, -4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 10, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 10, 1, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 0, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 0, 1, 5); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 0, 10, 5); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 0, 19, 5); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 0, 20, 5); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 0, 21, 5); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 1, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 1, 1, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 1, 9, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 1, 18, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 1, 19, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 1, 20, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 10, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 10, 1, -5); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 10, 9, -5); +} + +template <class S, class SV> +void test31() +{ + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 10, 10, -5); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 10, 11, -5); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 19, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 19, 1, -14); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 19, 2, -14); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 20, 0, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 20, 1, 4); + test(S("abcdefghij"), 5, 4, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 5, 5, SV(""), 0, 0, 5); + test(S("abcdefghij"), 5, 5, SV(""), 0, 1, 5); + test(S("abcdefghij"), 5, 5, SV(""), 1, 0, 0); + test(S("abcdefghij"), 5, 5, SV("abcde"), 0, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 0, 1, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 0, 2, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 0, 4, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 0, 5, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 0, 6, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 1, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 1, 1, 4); + test(S("abcdefghij"), 5, 5, SV("abcde"), 1, 2, 4); + test(S("abcdefghij"), 5, 5, SV("abcde"), 1, 3, 4); + test(S("abcdefghij"), 5, 5, SV("abcde"), 1, 4, 4); + test(S("abcdefghij"), 5, 5, SV("abcde"), 1, 5, 4); + test(S("abcdefghij"), 5, 5, SV("abcde"), 2, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 2, 1, 3); + test(S("abcdefghij"), 5, 5, SV("abcde"), 2, 2, 3); + test(S("abcdefghij"), 5, 5, SV("abcde"), 2, 3, 3); + test(S("abcdefghij"), 5, 5, SV("abcde"), 2, 4, 3); + test(S("abcdefghij"), 5, 5, SV("abcde"), 4, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 4, 1, 1); + test(S("abcdefghij"), 5, 5, SV("abcde"), 4, 2, 1); + test(S("abcdefghij"), 5, 5, SV("abcde"), 5, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 5, 1, 5); + test(S("abcdefghij"), 5, 5, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 0, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 0, 1, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 0, 5, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 0, 9, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 0, 10, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 0, 11, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 1, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 1, 1, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 1, 4, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 1, 8, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 1, 9, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 1, 10, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 5, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 5, 1, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 5, 2, 3); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 5, 4, 1); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 5, 5, 0); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 5, 6, 0); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 9, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 9, 1, -4); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 9, 2, -4); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 10, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 10, 1, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 0, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 0, 1, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 0, 10, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 0, 19, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 0, 20, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 0, 21, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 1, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 1, 1, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 1, 9, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 1, 18, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 1, 19, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 1, 20, 4); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 10, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 10, 1, -5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 10, 9, -5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 10, 10, -5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 10, 11, -5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 19, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 19, 1, -14); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 19, 2, -14); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 20, 0, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 20, 1, 5); + test(S("abcdefghij"), 5, 5, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 5, 6, SV(""), 0, 0, 5); + test(S("abcdefghij"), 5, 6, SV(""), 0, 1, 5); + test(S("abcdefghij"), 5, 6, SV(""), 1, 0, 0); + test(S("abcdefghij"), 5, 6, SV("abcde"), 0, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 0, 1, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 0, 2, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 0, 4, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 0, 5, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 0, 6, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 1, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 1, 1, 4); + test(S("abcdefghij"), 5, 6, SV("abcde"), 1, 2, 4); + test(S("abcdefghij"), 5, 6, SV("abcde"), 1, 3, 4); + test(S("abcdefghij"), 5, 6, SV("abcde"), 1, 4, 4); + test(S("abcdefghij"), 5, 6, SV("abcde"), 1, 5, 4); + test(S("abcdefghij"), 5, 6, SV("abcde"), 2, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 2, 1, 3); + test(S("abcdefghij"), 5, 6, SV("abcde"), 2, 2, 3); +} + +template <class S, class SV> +void test32() +{ + test(S("abcdefghij"), 5, 6, SV("abcde"), 2, 3, 3); + test(S("abcdefghij"), 5, 6, SV("abcde"), 2, 4, 3); + test(S("abcdefghij"), 5, 6, SV("abcde"), 4, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 4, 1, 1); + test(S("abcdefghij"), 5, 6, SV("abcde"), 4, 2, 1); + test(S("abcdefghij"), 5, 6, SV("abcde"), 5, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 5, 1, 5); + test(S("abcdefghij"), 5, 6, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 0, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 0, 1, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 0, 5, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 0, 9, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 0, 10, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 0, 11, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 1, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 1, 1, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 1, 4, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 1, 8, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 1, 9, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 1, 10, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 5, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 5, 1, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 5, 2, 3); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 5, 4, 1); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 5, 5, 0); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 5, 6, 0); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 9, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 9, 1, -4); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 9, 2, -4); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 10, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 10, 1, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 0, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 0, 1, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 0, 10, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 0, 19, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 0, 20, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 0, 21, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 1, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 1, 1, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 1, 9, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 1, 18, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 1, 19, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 1, 20, 4); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 10, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 10, 1, -5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 10, 9, -5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 10, 10, -5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 10, 11, -5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 19, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 19, 1, -14); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 19, 2, -14); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 20, 0, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 20, 1, 5); + test(S("abcdefghij"), 5, 6, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 9, 0, SV(""), 0, 0, 0); + test(S("abcdefghij"), 9, 0, SV(""), 0, 1, 0); + test(S("abcdefghij"), 9, 0, SV(""), 1, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcde"), 0, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcde"), 0, 2, -2); + test(S("abcdefghij"), 9, 0, SV("abcde"), 0, 4, -4); + test(S("abcdefghij"), 9, 0, SV("abcde"), 0, 5, -5); + test(S("abcdefghij"), 9, 0, SV("abcde"), 0, 6, -5); + test(S("abcdefghij"), 9, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcde"), 1, 2, -2); + test(S("abcdefghij"), 9, 0, SV("abcde"), 1, 3, -3); + test(S("abcdefghij"), 9, 0, SV("abcde"), 1, 4, -4); + test(S("abcdefghij"), 9, 0, SV("abcde"), 1, 5, -4); + test(S("abcdefghij"), 9, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 9, 0, SV("abcde"), 2, 3, -3); + test(S("abcdefghij"), 9, 0, SV("abcde"), 2, 4, -3); + test(S("abcdefghij"), 9, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcde"), 4, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcde"), 4, 2, -1); + test(S("abcdefghij"), 9, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghij"), 9, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 5, 6, -5); +} + +template <class S, class SV> +void test33() +{ + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghij"), 9, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 9, 1, SV(""), 0, 0, 1); + test(S("abcdefghij"), 9, 1, SV(""), 0, 1, 1); + test(S("abcdefghij"), 9, 1, SV(""), 1, 0, 0); + test(S("abcdefghij"), 9, 1, SV("abcde"), 0, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcde"), 0, 1, 9); + test(S("abcdefghij"), 9, 1, SV("abcde"), 0, 2, 9); + test(S("abcdefghij"), 9, 1, SV("abcde"), 0, 4, 9); + test(S("abcdefghij"), 9, 1, SV("abcde"), 0, 5, 9); + test(S("abcdefghij"), 9, 1, SV("abcde"), 0, 6, 9); + test(S("abcdefghij"), 9, 1, SV("abcde"), 1, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcde"), 1, 1, 8); + test(S("abcdefghij"), 9, 1, SV("abcde"), 1, 2, 8); + test(S("abcdefghij"), 9, 1, SV("abcde"), 1, 3, 8); + test(S("abcdefghij"), 9, 1, SV("abcde"), 1, 4, 8); + test(S("abcdefghij"), 9, 1, SV("abcde"), 1, 5, 8); + test(S("abcdefghij"), 9, 1, SV("abcde"), 2, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcde"), 2, 1, 7); + test(S("abcdefghij"), 9, 1, SV("abcde"), 2, 2, 7); + test(S("abcdefghij"), 9, 1, SV("abcde"), 2, 3, 7); + test(S("abcdefghij"), 9, 1, SV("abcde"), 2, 4, 7); + test(S("abcdefghij"), 9, 1, SV("abcde"), 4, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcde"), 4, 1, 5); + test(S("abcdefghij"), 9, 1, SV("abcde"), 4, 2, 5); + test(S("abcdefghij"), 9, 1, SV("abcde"), 5, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcde"), 5, 1, 1); + test(S("abcdefghij"), 9, 1, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 0, 1, 9); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 0, 5, 9); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 0, 9, 9); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 0, 10, 9); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 0, 11, 9); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 1, 1, 8); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 1, 4, 8); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 1, 8, 8); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 1, 9, 8); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 1, 10, 8); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 5, 1, 4); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 5, 2, 4); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 5, 4, 4); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 5, 5, 4); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 5, 6, 4); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 9, 1, 0); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 9, 2, 0); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 0, 1, 9); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 0, 10, 9); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 0, 19, 9); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 0, 20, 9); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 0, 21, 9); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 1, 1, 8); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 1, 9, 8); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 1, 18, 8); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 1, 19, 8); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 1, 20, 8); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 10, 5, -1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 10, 9, -1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 10, 10, -1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 10, 11, -1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 19, 1, -10); +} + +template <class S, class SV> +void test34() +{ + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 19, 2, -10); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcdefghij"), 9, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 9, 2, SV(""), 0, 0, 1); + test(S("abcdefghij"), 9, 2, SV(""), 0, 1, 1); + test(S("abcdefghij"), 9, 2, SV(""), 1, 0, 0); + test(S("abcdefghij"), 9, 2, SV("abcde"), 0, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcde"), 0, 1, 9); + test(S("abcdefghij"), 9, 2, SV("abcde"), 0, 2, 9); + test(S("abcdefghij"), 9, 2, SV("abcde"), 0, 4, 9); + test(S("abcdefghij"), 9, 2, SV("abcde"), 0, 5, 9); + test(S("abcdefghij"), 9, 2, SV("abcde"), 0, 6, 9); + test(S("abcdefghij"), 9, 2, SV("abcde"), 1, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcde"), 1, 1, 8); + test(S("abcdefghij"), 9, 2, SV("abcde"), 1, 2, 8); + test(S("abcdefghij"), 9, 2, SV("abcde"), 1, 3, 8); + test(S("abcdefghij"), 9, 2, SV("abcde"), 1, 4, 8); + test(S("abcdefghij"), 9, 2, SV("abcde"), 1, 5, 8); + test(S("abcdefghij"), 9, 2, SV("abcde"), 2, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcde"), 2, 1, 7); + test(S("abcdefghij"), 9, 2, SV("abcde"), 2, 2, 7); + test(S("abcdefghij"), 9, 2, SV("abcde"), 2, 3, 7); + test(S("abcdefghij"), 9, 2, SV("abcde"), 2, 4, 7); + test(S("abcdefghij"), 9, 2, SV("abcde"), 4, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcde"), 4, 1, 5); + test(S("abcdefghij"), 9, 2, SV("abcde"), 4, 2, 5); + test(S("abcdefghij"), 9, 2, SV("abcde"), 5, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcde"), 5, 1, 1); + test(S("abcdefghij"), 9, 2, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 0, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 0, 1, 9); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 0, 5, 9); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 0, 9, 9); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 0, 10, 9); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 0, 11, 9); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 1, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 1, 1, 8); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 1, 4, 8); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 1, 8, 8); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 1, 9, 8); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 1, 10, 8); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 5, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 5, 1, 4); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 5, 2, 4); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 5, 4, 4); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 5, 5, 4); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 5, 6, 4); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 9, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 9, 1, 0); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 9, 2, 0); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 10, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 10, 1, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 0, 1, 9); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 0, 10, 9); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 0, 19, 9); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 0, 20, 9); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 0, 21, 9); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 1, 1, 8); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 1, 9, 8); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 1, 18, 8); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 1, 19, 8); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 1, 20, 8); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 10, 5, -1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 10, 9, -1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 10, 10, -1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 10, 11, -1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 19, 1, -10); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 19, 2, -10); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcdefghij"), 9, 2, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 10, 0, SV(""), 0, 0, 0); + test(S("abcdefghij"), 10, 0, SV(""), 0, 1, 0); + test(S("abcdefghij"), 10, 0, SV(""), 1, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcde"), 0, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcde"), 0, 2, -2); + test(S("abcdefghij"), 10, 0, SV("abcde"), 0, 4, -4); + test(S("abcdefghij"), 10, 0, SV("abcde"), 0, 5, -5); + test(S("abcdefghij"), 10, 0, SV("abcde"), 0, 6, -5); + test(S("abcdefghij"), 10, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcde"), 1, 2, -2); + test(S("abcdefghij"), 10, 0, SV("abcde"), 1, 3, -3); + test(S("abcdefghij"), 10, 0, SV("abcde"), 1, 4, -4); + test(S("abcdefghij"), 10, 0, SV("abcde"), 1, 5, -4); + test(S("abcdefghij"), 10, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 10, 0, SV("abcde"), 2, 3, -3); + test(S("abcdefghij"), 10, 0, SV("abcde"), 2, 4, -3); + test(S("abcdefghij"), 10, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcde"), 4, 1, -1); +} + +template <class S, class SV> +void test35() +{ + test(S("abcdefghij"), 10, 0, SV("abcde"), 4, 2, -1); + test(S("abcdefghij"), 10, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghij"), 10, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghij"), 10, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 10, 1, SV(""), 0, 0, 0); + test(S("abcdefghij"), 10, 1, SV(""), 0, 1, 0); + test(S("abcdefghij"), 10, 1, SV(""), 1, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcde"), 0, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcde"), 0, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcde"), 0, 2, -2); + test(S("abcdefghij"), 10, 1, SV("abcde"), 0, 4, -4); + test(S("abcdefghij"), 10, 1, SV("abcde"), 0, 5, -5); + test(S("abcdefghij"), 10, 1, SV("abcde"), 0, 6, -5); + test(S("abcdefghij"), 10, 1, SV("abcde"), 1, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcde"), 1, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcde"), 1, 2, -2); + test(S("abcdefghij"), 10, 1, SV("abcde"), 1, 3, -3); + test(S("abcdefghij"), 10, 1, SV("abcde"), 1, 4, -4); + test(S("abcdefghij"), 10, 1, SV("abcde"), 1, 5, -4); + test(S("abcdefghij"), 10, 1, SV("abcde"), 2, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcde"), 2, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcde"), 2, 2, -2); + test(S("abcdefghij"), 10, 1, SV("abcde"), 2, 3, -3); + test(S("abcdefghij"), 10, 1, SV("abcde"), 2, 4, -3); + test(S("abcdefghij"), 10, 1, SV("abcde"), 4, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcde"), 4, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcde"), 4, 2, -1); + test(S("abcdefghij"), 10, 1, SV("abcde"), 5, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcde"), 5, 1, 0); + test(S("abcdefghij"), 10, 1, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 10, 0, 0); +} + +template <class S, class SV> +void test36() +{ + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghij"), 10, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghij"), 11, 0, SV(""), 0, 0, 0); + test(S("abcdefghij"), 11, 0, SV(""), 0, 1, 0); + test(S("abcdefghij"), 11, 0, SV(""), 1, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 0, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 0, 2, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 0, 4, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 0, 5, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 0, 6, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 1, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 1, 2, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 1, 3, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 1, 4, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 1, 5, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 2, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 2, 2, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 2, 3, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 2, 4, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 4, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 4, 2, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 0, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 0, 5, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 0, 9, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 0, 10, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 0, 11, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 1, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 1, 4, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 1, 8, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 1, 9, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 1, 10, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 5, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 5, 2, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 5, 4, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 5, 5, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 5, 6, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 9, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 9, 2, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 0, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 0, 10, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 0, 19, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 0, 20, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 0, 21, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 1, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 1, 9, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 1, 18, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 1, 19, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 1, 20, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 10, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 10, 5, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 10, 9, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 10, 10, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 10, 11, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 19, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 19, 2, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghij"), 11, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); +} + +template <class S, class SV> +void test37() +{ + test(S("abcdefghijklmnopqrst"), 0, 0, SV(""), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV(""), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 0, 2, -2); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 0, 4, -4); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 0, 6, -5); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 1, 2, -2); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 1, 3, -3); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 1, 5, -4); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 2, 3, -3); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 2, 4, -3); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 4, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 4, 2, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghijklmnopqrst"), 0, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 1, SV(""), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV(""), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 0, 2, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 0, 4, -3); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 0, 5, -4); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 0, 6, -4); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 1, 2, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 1, 3, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 1, 4, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 1, 5, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 2, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 2, 1, -2); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 2, 3, -2); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 2, 4, -2); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 4, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 4, 1, -4); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 4, 2, -4); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 5, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 5, 1, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcde"), 6, 0, 0); +} + +template <class S, class SV> +void test38() +{ + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 0, 5, -4); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 0, 9, -8); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 0, 10, -9); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 0, 11, -9); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 1, 4, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 1, 8, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 5, 1, -5); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 5, 2, -5); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 5, 4, -5); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 9, 1, -9); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 9, 2, -9); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 10, -9); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 19, -18); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 20, -19); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 0, 21, -19); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcdefghijklmnopqrst"), 0, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 10, SV(""), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV(""), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 0, 1, 9); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 0, 2, 8); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 0, 4, 6); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 0, 5, 5); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 0, 6, 5); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 1, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 1, 2, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 1, 3, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 1, 4, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 1, 5, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 2, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 2, 1, -2); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 2, 3, -2); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 2, 4, -2); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 4, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 4, 1, -4); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 4, 2, -4); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 5, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 5, 1, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 0, 1, 9); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 0, 5, 5); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 0, 10, 0); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 0, 11, 0); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 1, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 1, 4, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 1, 8, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 5, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 5, 1, -5); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 5, 2, -5); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 5, 4, -5); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 9, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 9, 1, -9); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 9, 2, -9); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 10, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 10, 1, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 1, 9); +} + +template <class S, class SV> +void test39() +{ + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 10, 0); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 19, -9); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 20, -10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 0, 21, -10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 19, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 20, 0, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 20, 1, 10); + test(S("abcdefghijklmnopqrst"), 0, 10, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 19, SV(""), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV(""), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 0, 1, 18); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 0, 2, 17); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 0, 4, 15); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 0, 5, 14); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 0, 6, 14); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 1, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 1, 2, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 1, 3, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 1, 4, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 1, 5, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 2, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 2, 1, -2); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 2, 3, -2); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 2, 4, -2); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 4, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 4, 1, -4); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 4, 2, -4); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 5, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 5, 1, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 0, 1, 18); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 0, 5, 14); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 0, 9, 10); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 0, 10, 9); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 0, 11, 9); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 1, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 1, 4, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 1, 8, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 5, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 5, 1, -5); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 5, 2, -5); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 5, 4, -5); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 9, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 9, 1, -9); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 9, 2, -9); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 10, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 10, 1, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 0, 1, 18); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 0, 10, 9); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 0, 19, 0); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 0, 20, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 0, 21, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 1, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 10, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 19, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 20, 0, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 20, 1, 19); + test(S("abcdefghijklmnopqrst"), 0, 19, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 20, SV(""), 0, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV(""), 0, 1, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 0, 0, 20); +} + +template <class S, class SV> +void test40() +{ + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 0, 2, 18); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 0, 4, 16); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 0, 5, 15); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 0, 6, 15); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 1, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 1, 2, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 1, 3, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 1, 4, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 1, 5, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 2, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 2, 1, -2); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 2, 3, -2); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 2, 4, -2); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 4, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 4, 1, -4); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 4, 2, -4); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 5, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 5, 1, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 0, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 0, 5, 15); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 0, 9, 11); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 0, 11, 10); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 1, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 1, 4, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 1, 8, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 5, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 5, 1, -5); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 5, 2, -5); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 5, 4, -5); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 9, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 9, 1, -9); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 9, 2, -9); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 10, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 10, 1, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 0, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 0, 20, 0); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 0, 21, 0); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 1, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 10, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 19, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 20, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 20, 1, 20); + test(S("abcdefghijklmnopqrst"), 0, 20, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 21, SV(""), 0, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV(""), 0, 1, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 0, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 0, 2, 18); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 0, 4, 16); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 0, 5, 15); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 0, 6, 15); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 1, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 1, 2, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 1, 3, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 1, 4, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 1, 5, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 2, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 2, 1, -2); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 2, 3, -2); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 2, 4, -2); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 4, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 4, 1, -4); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 4, 2, -4); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 5, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 5, 1, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 0, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 0, 5, 15); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 0, 9, 11); +} + +template <class S, class SV> +void test41() +{ + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 0, 11, 10); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 1, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 1, 4, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 1, 8, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 1, 9, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 1, 10, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 5, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 5, 1, -5); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 5, 2, -5); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 5, 4, -5); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 9, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 9, 1, -9); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 9, 2, -9); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 10, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 10, 1, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 0, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 0, 20, 0); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 0, 21, 0); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 1, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 1, 9, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 1, 18, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 10, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 10, 1, -10); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 10, 5, -10); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 10, 9, -10); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 19, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 19, 1, -19); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 19, 2, -19); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 20, 0, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 20, 1, 20); + test(S("abcdefghijklmnopqrst"), 0, 21, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV(""), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV(""), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 0, 2, -2); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 0, 4, -4); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 0, 6, -5); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 1, 2, -2); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 1, 3, -3); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 1, 5, -4); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 2, 3, -3); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 2, 4, -3); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 4, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 4, 2, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); +} + +template <class S, class SV> +void test42() +{ + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghijklmnopqrst"), 1, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 1, SV(""), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV(""), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 0, 2, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 0, 4, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 0, 5, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 0, 6, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 1, 1, 0); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 1, 2, -1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 1, 3, -2); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 1, 4, -3); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 1, 5, -3); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 2, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 2, 2, -1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 2, 3, -1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 2, 4, -1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 4, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 4, 1, -3); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 4, 2, -3); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 5, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 5, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 0, 5, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 0, 10, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 0, 11, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 1, 1, 0); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 1, 4, -3); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 1, 8, -7); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 1, 9, -8); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 1, 10, -8); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 5, 1, -4); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 5, 2, -4); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 9, 1, -8); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 9, 2, -8); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 1, 0); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 9, -8); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 18, -17); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 19, -18); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 1, 20, -18); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 9, SV(""), 0, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV(""), 0, 1, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 0, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 0, 2, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 0, 4, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 0, 5, 1); +} + +template <class S, class SV> +void test43() +{ + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 0, 6, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 1, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 1, 1, 8); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 1, 2, 7); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 1, 3, 6); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 1, 4, 5); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 1, 5, 5); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 2, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 2, 2, -1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 2, 3, -1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 2, 4, -1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 4, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 4, 1, -3); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 4, 2, -3); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 5, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 5, 1, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 0, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 0, 5, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 0, 10, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 0, 11, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 1, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 1, 1, 8); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 1, 4, 5); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 1, 8, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 1, 9, 0); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 1, 10, 0); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 5, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 5, 1, -4); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 5, 2, -4); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 9, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 9, 1, -8); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 9, 2, -8); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 10, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 10, 1, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 1, 8); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 9, 0); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 18, -9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 19, -10); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 1, 20, -10); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 19, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 20, 0, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 20, 1, 9); + test(S("abcdefghijklmnopqrst"), 1, 9, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 18, SV(""), 0, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV(""), 0, 1, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 0, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 0, 2, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 0, 4, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 0, 5, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 0, 6, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 1, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 1, 1, 17); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 1, 2, 16); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 1, 3, 15); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 1, 4, 14); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 1, 5, 14); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 2, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 2, 2, -1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 2, 3, -1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 2, 4, -1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 4, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 4, 1, -3); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 4, 2, -3); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 5, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 5, 1, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 0, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 0, 5, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 0, 10, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 0, 11, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 1, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 1, 1, 17); +} + +template <class S, class SV> +void test44() +{ + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 1, 4, 14); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 1, 8, 10); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 1, 10, 9); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 5, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 5, 1, -4); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 5, 2, -4); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 9, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 9, 1, -8); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 9, 2, -8); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 10, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 10, 1, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 0, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 1, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 1, 1, 17); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 1, 18, 0); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 1, 19, -1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 1, 20, -1); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 10, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 19, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 20, 0, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 20, 1, 18); + test(S("abcdefghijklmnopqrst"), 1, 18, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 19, SV(""), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV(""), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 0, 2, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 0, 4, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 0, 5, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 0, 6, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 1, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 1, 2, 17); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 1, 3, 16); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 1, 4, 15); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 1, 5, 15); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 2, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 2, 2, -1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 2, 3, -1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 2, 4, -1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 4, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 4, 1, -3); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 4, 2, -3); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 5, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 5, 1, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 0, 5, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 0, 10, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 0, 11, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 1, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 1, 4, 15); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 1, 8, 11); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 1, 9, 10); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 1, 10, 10); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 5, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 5, 1, -4); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 5, 2, -4); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 9, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 9, 1, -8); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 9, 2, -8); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 10, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 10, 1, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 1, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 1, 9, 10); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 1, 18, 1); +} + +template <class S, class SV> +void test45() +{ + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 1, 19, 0); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 1, 20, 0); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 10, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 19, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 20, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 20, 1, 19); + test(S("abcdefghijklmnopqrst"), 1, 19, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 20, SV(""), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV(""), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 0, 2, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 0, 4, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 0, 5, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 0, 6, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 1, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 1, 2, 17); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 1, 3, 16); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 1, 4, 15); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 1, 5, 15); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 2, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 2, 2, -1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 2, 3, -1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 2, 4, -1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 4, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 4, 1, -3); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 4, 2, -3); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 5, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 5, 1, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 0, 5, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 0, 9, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 0, 10, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 0, 11, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 1, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 1, 4, 15); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 1, 8, 11); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 1, 9, 10); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 1, 10, 10); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 5, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 5, 1, -4); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 5, 2, -4); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 5, 5, -4); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 5, 6, -4); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 9, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 9, 1, -8); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 9, 2, -8); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 10, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 10, 1, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 0, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 0, 10, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 0, 19, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 0, 20, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 0, 21, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 1, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 1, 9, 10); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 1, 18, 1); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 1, 19, 0); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 1, 20, 0); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 10, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 10, 1, -9); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 10, 5, -9); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 19, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 19, 1, -18); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 19, 2, -18); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 20, 0, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 20, 1, 19); + test(S("abcdefghijklmnopqrst"), 1, 20, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV(""), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV(""), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 0, 2, -2); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 0, 4, -4); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 0, 6, -5); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 1, 2, -2); +} + +template <class S, class SV> +void test46() +{ + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 1, 3, -3); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 1, 5, -4); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 2, 3, -3); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 2, 4, -3); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 4, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 4, 2, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghijklmnopqrst"), 10, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 1, SV(""), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV(""), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 0, 2, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 0, 4, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 0, 5, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 0, 6, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 1, 2, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 1, 3, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 1, 4, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 1, 5, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 2, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 2, 1, 8); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 2, 2, 8); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 2, 3, 8); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 2, 4, 8); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 4, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 4, 1, 6); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 4, 2, 6); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 5, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 5, 1, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 0, 5, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 0, 9, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 0, 11, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 1, 4, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 1, 8, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 1, 10, 9); +} + +template <class S, class SV> +void test47() +{ + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 5, 1, 5); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 5, 2, 5); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 5, 4, 5); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 5, 5, 5); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 5, 6, 5); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 9, 1, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 9, 2, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 19, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 20, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 0, 21, 10); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 18, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 19, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 1, 20, 9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 1, 0); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 5, -4); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 9, -8); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 10, -9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 10, 11, -9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 19, 1, -9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 19, 2, -9); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcdefghijklmnopqrst"), 10, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 5, SV(""), 0, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV(""), 0, 1, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 0, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 0, 2, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 0, 4, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 0, 5, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 0, 6, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 1, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 1, 2, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 1, 3, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 1, 4, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 1, 5, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 2, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 2, 1, 8); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 2, 2, 8); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 2, 3, 8); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 2, 4, 8); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 4, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 4, 1, 6); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 4, 2, 6); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 5, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 5, 1, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 0, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 0, 5, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 0, 9, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 0, 11, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 1, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 1, 4, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 1, 8, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 1, 10, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 5, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 5, 1, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 5, 2, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 5, 4, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 5, 5, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 5, 6, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 9, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 9, 1, 1); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 9, 2, 1); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 10, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 10, 1, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 0, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 0, 19, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 0, 20, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 0, 21, 10); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 1, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 1, 18, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 1, 19, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 1, 20, 9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 10, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 10, 1, 4); +} + +template <class S, class SV> +void test48() +{ + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 10, 5, 0); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 10, 9, -4); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 10, 10, -5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 10, 11, -5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 19, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 19, 1, -9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 19, 2, -9); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 20, 0, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 20, 1, 5); + test(S("abcdefghijklmnopqrst"), 10, 5, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 9, SV(""), 0, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV(""), 0, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 0, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 0, 2, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 0, 4, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 0, 5, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 0, 6, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 1, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 1, 2, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 1, 3, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 1, 4, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 1, 5, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 2, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 2, 1, 8); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 2, 2, 8); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 2, 3, 8); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 2, 4, 8); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 4, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 4, 1, 6); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 4, 2, 6); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 5, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 5, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 0, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 0, 5, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 0, 9, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 0, 11, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 1, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 1, 4, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 1, 8, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 1, 10, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 5, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 5, 1, 5); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 5, 2, 5); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 5, 4, 5); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 5, 5, 5); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 5, 6, 5); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 9, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 9, 1, 1); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 9, 2, 1); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 10, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 10, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 0, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 0, 19, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 0, 20, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 0, 21, 10); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 1, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 1, 18, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 1, 19, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 1, 20, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 10, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 10, 1, 8); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 10, 5, 4); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 10, 9, 0); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 10, 10, -1); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 10, 11, -1); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 19, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 19, 1, -9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 19, 2, -9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 20, 0, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 20, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 9, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 10, SV(""), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV(""), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 0, 2, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 0, 4, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 0, 5, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 0, 6, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 1, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 1, 2, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 1, 3, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 1, 4, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 1, 5, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 2, 0, 10); +} + +template <class S, class SV> +void test49() +{ + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 2, 1, 8); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 2, 2, 8); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 2, 3, 8); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 2, 4, 8); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 4, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 4, 1, 6); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 4, 2, 6); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 5, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 5, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 0, 5, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 0, 9, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 0, 11, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 1, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 1, 4, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 1, 8, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 1, 10, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 5, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 5, 1, 5); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 5, 2, 5); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 5, 4, 5); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 5, 5, 5); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 5, 6, 5); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 9, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 9, 1, 1); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 9, 2, 1); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 10, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 10, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 0, 19, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 0, 20, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 0, 21, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 1, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 1, 18, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 1, 19, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 1, 20, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 10, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 10, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 10, 5, 5); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 10, 9, 1); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 10, 10, 0); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 10, 11, 0); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 19, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 19, 1, -9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 19, 2, -9); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 20, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 20, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 10, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 11, SV(""), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV(""), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 0, 2, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 0, 4, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 0, 5, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 0, 6, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 1, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 1, 2, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 1, 3, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 1, 4, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 1, 5, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 2, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 2, 1, 8); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 2, 2, 8); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 2, 3, 8); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 2, 4, 8); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 4, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 4, 1, 6); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 4, 2, 6); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 5, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 5, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 0, 5, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 0, 9, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 0, 11, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 1, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 1, 4, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 1, 8, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 1, 10, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 5, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 5, 1, 5); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 5, 2, 5); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 5, 4, 5); +} + +template <class S, class SV> +void test50() +{ + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 5, 5, 5); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 5, 6, 5); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 9, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 9, 1, 1); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 9, 2, 1); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 10, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 10, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 0, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 0, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 0, 10, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 0, 19, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 0, 20, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 0, 21, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 1, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 1, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 1, 9, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 1, 18, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 1, 19, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 1, 20, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 10, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 10, 1, 9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 10, 5, 5); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 10, 9, 1); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 10, 10, 0); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 10, 11, 0); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 19, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 19, 1, -9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 19, 2, -9); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 20, 0, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 20, 1, 10); + test(S("abcdefghijklmnopqrst"), 10, 11, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV(""), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV(""), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 0, 2, -2); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 0, 4, -4); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 0, 6, -5); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 1, 2, -2); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 1, 3, -3); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 1, 5, -4); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 2, 3, -3); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 2, 4, -3); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 4, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 4, 2, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); +} + +template <class S, class SV> +void test51() +{ + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghijklmnopqrst"), 19, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 1, SV(""), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV(""), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 0, 2, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 0, 4, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 0, 5, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 0, 6, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 1, 2, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 1, 3, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 1, 4, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 1, 5, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 2, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 2, 1, 17); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 2, 2, 17); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 2, 3, 17); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 2, 4, 17); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 4, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 4, 1, 15); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 4, 2, 15); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 5, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 5, 1, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 0, 5, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 0, 9, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 0, 10, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 0, 11, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 1, 4, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 1, 8, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 1, 9, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 1, 10, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 5, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 5, 1, 14); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 5, 2, 14); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 5, 4, 14); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 5, 5, 14); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 5, 6, 14); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 9, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 9, 1, 10); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 9, 2, 10); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 10, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 10, 1, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 0, 10, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 0, 19, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 0, 20, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 0, 21, 19); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 1, 9, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 1, 18, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 1, 19, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 1, 20, 18); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 10, 1, 9); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 10, 5, 9); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 10, 9, 9); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 10, 10, 9); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 10, 11, 9); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 19, 1, 0); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 19, 2, 0); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcdefghijklmnopqrst"), 19, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 2, SV(""), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV(""), 0, 1, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 0, 2, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 0, 4, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 0, 5, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 0, 6, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 1, 2, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 1, 3, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 1, 4, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 1, 5, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 2, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 2, 1, 17); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 2, 2, 17); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 2, 3, 17); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 2, 4, 17); +} + +template <class S, class SV> +void test52() +{ + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 4, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 4, 1, 15); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 4, 2, 15); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 5, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 5, 1, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 0, 5, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 0, 9, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 0, 10, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 0, 11, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 1, 4, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 1, 8, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 1, 9, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 1, 10, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 5, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 5, 1, 14); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 5, 2, 14); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 5, 4, 14); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 5, 5, 14); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 5, 6, 14); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 9, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 9, 1, 10); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 9, 2, 10); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 10, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 10, 1, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 0, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 0, 1, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 0, 10, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 0, 19, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 0, 20, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 0, 21, 19); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 1, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 1, 1, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 1, 9, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 1, 18, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 1, 19, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 1, 20, 18); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 10, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 10, 1, 9); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 10, 5, 9); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 10, 9, 9); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 10, 10, 9); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 10, 11, 9); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 19, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 19, 1, 0); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 19, 2, 0); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 20, 0, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 20, 1, 1); + test(S("abcdefghijklmnopqrst"), 19, 2, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV(""), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV(""), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 0, 2, -2); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 0, 4, -4); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 0, 6, -5); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 1, 2, -2); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 1, 3, -3); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 1, 5, -4); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 2, 3, -3); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 2, 4, -3); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 4, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 4, 2, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 9, 1, -1); +} + +template <class S, class SV> +void test53() +{ + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghijklmnopqrst"), 20, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV(""), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV(""), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 0, 2, -2); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 0, 4, -4); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 0, 6, -5); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 1, 2, -2); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 1, 3, -3); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 1, 5, -4); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 2, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 2, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 2, 2, -2); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 2, 3, -3); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 2, 4, -3); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 4, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 4, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 4, 2, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 5, 1, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 0, 5, -5); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 0, 9, -9); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 0, 11, -10); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 1, 4, -4); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 1, 8, -8); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 1, 10, -9); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 5, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 5, 2, -2); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 5, 4, -4); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 5, 5, -5); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 5, 6, -5); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 9, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 9, 2, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 0, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 0, 10, -10); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 0, 19, -19); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 0, 20, -20); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 0, 21, -20); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 1, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 1, 9, -9); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 1, 18, -18); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 1, 19, -19); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 1, 20, -19); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 10, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 10, 5, -5); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 10, 9, -9); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 10, 10, -10); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 10, 11, -10); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 19, 1, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 19, 2, -1); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 20, 0, 0); +} + +template <class S, class SV> +void test54() +{ + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghijklmnopqrst"), 20, 1, SV("abcdefghijklmnopqrst"), 21, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV(""), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV(""), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV(""), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 0, 2, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 0, 4, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 0, 5, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 0, 6, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 1, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 1, 2, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 1, 3, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 1, 4, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 1, 5, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 2, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 2, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 2, 2, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 2, 3, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 2, 4, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 4, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 4, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 4, 2, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 5, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcde"), 6, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 0, 5, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 0, 9, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 0, 10, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 0, 11, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 1, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 1, 4, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 1, 8, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 1, 9, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 1, 10, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 5, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 5, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 5, 2, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 5, 4, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 5, 5, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 5, 6, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 9, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 9, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 9, 2, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 10, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghij"), 11, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 0, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 0, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 0, 10, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 0, 19, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 0, 20, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 0, 21, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 1, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 1, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 1, 9, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 1, 18, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 1, 19, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 1, 20, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 10, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 10, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 10, 5, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 10, 9, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 10, 10, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 10, 11, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 19, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 19, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 19, 2, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 20, 0, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 20, 1, 0); + test(S("abcdefghijklmnopqrst"), 21, 0, SV("abcdefghijklmnopqrst"), 21, 0, 0); +} + +template <class S, class SV> +void test55() +{ + test_npos(S(""), 0, 0, SV(""), 0, 0); + test_npos(S(""), 0, 0, SV("abcde"), 0, -5); + test_npos(S("abcde"), 0, 0, SV("abcdefghij"), 0, -10); + test_npos(S("abcde"), 0, 0, SV("abcdefghij"), 1, -9); + test_npos(S("abcde"), 0, 0, SV("abcdefghij"), 5, -5); +} + +int main() +{ + { + typedef std::string S; + typedef std::string_view SV; + test0<S, SV>(); + test1<S, SV>(); + test2<S, SV>(); + test3<S, SV>(); + test4<S, SV>(); + test5<S, SV>(); + test6<S, SV>(); + test7<S, SV>(); + test8<S, SV>(); + test9<S, SV>(); + test10<S, SV>(); + test11<S, SV>(); + test12<S, SV>(); + test13<S, SV>(); + test14<S, SV>(); + test15<S, SV>(); + test16<S, SV>(); + test17<S, SV>(); + test18<S, SV>(); + test19<S, SV>(); + test20<S, SV>(); + test21<S, SV>(); + test22<S, SV>(); + test23<S, SV>(); + test24<S, SV>(); + test25<S, SV>(); + test26<S, SV>(); + test27<S, SV>(); + test28<S, SV>(); + test29<S, SV>(); + test30<S, SV>(); + test31<S, SV>(); + test32<S, SV>(); + test33<S, SV>(); + test34<S, SV>(); + test35<S, SV>(); + test36<S, SV>(); + test37<S, SV>(); + test38<S, SV>(); + test39<S, SV>(); + test40<S, SV>(); + test41<S, SV>(); + test42<S, SV>(); + test43<S, SV>(); + test44<S, SV>(); + test45<S, SV>(); + test46<S, SV>(); + test47<S, SV>(); + test48<S, SV>(); + test49<S, SV>(); + test50<S, SV>(); + test51<S, SV>(); + test52<S, SV>(); + test53<S, SV>(); + test54<S, SV>(); + test55<S, SV>(); + } +#if TEST_STD_VER >= 11 + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + typedef std::basic_string_view<char, std::char_traits<char>> SV; + test0<S, SV>(); + test1<S, SV>(); + test2<S, SV>(); + test3<S, SV>(); + test4<S, SV>(); + test5<S, SV>(); + test6<S, SV>(); + test7<S, SV>(); + test8<S, SV>(); + test9<S, SV>(); + test10<S, SV>(); + test11<S, SV>(); + test12<S, SV>(); + test13<S, SV>(); + test14<S, SV>(); + test15<S, SV>(); + test16<S, SV>(); + test17<S, SV>(); + test18<S, SV>(); + test19<S, SV>(); + test20<S, SV>(); + test21<S, SV>(); + test22<S, SV>(); + test23<S, SV>(); + test24<S, SV>(); + test25<S, SV>(); + test26<S, SV>(); + test27<S, SV>(); + test28<S, SV>(); + test29<S, SV>(); + test30<S, SV>(); + test31<S, SV>(); + test32<S, SV>(); + test33<S, SV>(); + test34<S, SV>(); + test35<S, SV>(); + test36<S, SV>(); + test37<S, SV>(); + test38<S, SV>(); + test39<S, SV>(); + test40<S, SV>(); + test41<S, SV>(); + test42<S, SV>(); + test43<S, SV>(); + test44<S, SV>(); + test45<S, SV>(); + test46<S, SV>(); + test47<S, SV>(); + test48<S, SV>(); + test49<S, SV>(); + test50<S, SV>(); + test51<S, SV>(); + test52<S, SV>(); + test53<S, SV>(); + test54<S, SV>(); + test55<S, SV>(); + } +#endif + { + typedef std::string S; + typedef std::string_view SV; + S s = "MNOP"; + SV sv = "CDEF"; + char arr[] = "MNOP"; + +// calls compare(pos, n1, const char *, 0) + assert(s.compare(0, 4, "QRST", 0) > 0); + +// calls compare(pos, n1, string("QRST"), 0, npos) + assert(s.compare(0, 4, "QRST", 0, std::string::npos) < 0); + +// calls compare(pos, n1, T, 0, npos) + assert(s.compare(0, 4, sv, 0) > 0); + +// calls compare(pos, n1, T, 0, npos) + assert(s.compare(0, 4, sv, 0, std::string::npos) > 0); + +// calls compare(pos, n1, const char *, 0) + assert(s.compare(0, 4, arr, 0) > 0); + +// calls compare(size, size, string(arr), 0, npos) + assert(s.compare(0, 4, arr, 0, std::string::npos) == 0); + } +} diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp index 094c227030b8..13f6c5a1cd7a 100644 --- a/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp +++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // int compare(size_type pos, size_type n1, const charT *s) const; @@ -18,6 +17,8 @@ #include "min_allocator.h" +#include "test_macros.h" + int sign(int x) { if (x == 0) @@ -32,15 +33,22 @@ void test(const S& s, typename S::size_type pos1, typename S::size_type n1, const typename S::value_type* str, int x) { - try - { + if (pos1 <= s.size()) assert(sign(s.compare(pos1, n1, str)) == sign(x)); - assert(pos1 <= s.size()); - } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos1 > s.size()); + try + { + s.compare(pos1, n1, str); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > s.size()); + } } +#endif } template <class S> diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp index 22aae785c19a..fc811c84671b 100644 --- a/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp +++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_pointer_size.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // int compare(size_type pos, size_type n1, const charT *s, size_type n2) const; @@ -18,6 +17,8 @@ #include "min_allocator.h" +#include "test_macros.h" + int sign(int x) { if (x == 0) @@ -32,15 +33,22 @@ void test(const S& s, typename S::size_type pos, typename S::size_type n1, const typename S::value_type* str, typename S::size_type n2, int x) { - try - { + if (pos <= s.size()) assert(sign(s.compare(pos, n1, str, n2)) == sign(x)); - assert(pos <= s.size()); - } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > s.size()); + try + { + s.compare(pos, n1, str, n2); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > s.size()); + } } +#endif } template <class S> diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp index 90b4230f64da..b3d7da29fb1f 100644 --- a/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp +++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_string.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // int compare(size_type pos1, size_type n1, const basic_string& str) const; @@ -18,6 +17,8 @@ #include "min_allocator.h" +#include "test_macros.h" + int sign(int x) { if (x == 0) @@ -32,15 +33,22 @@ void test(const S& s, typename S::size_type pos1, typename S::size_type n1, const S& str, int x) { - try - { + if (pos1 <= s.size()) assert(sign(s.compare(pos1, n1, str)) == sign(x)); - assert(pos1 <= s.size()); - } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos1 > s.size()); + try + { + s.compare(pos1, n1, str); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos1 > s.size()); + } } +#endif } template <class S> diff --git a/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp b/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp index 3cbbea7b490b..42bba9d5eb2b 100644 --- a/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp +++ b/test/std/strings/basic.string/string.ops/string_compare/size_size_string_size_size.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // int compare(size_type pos1, size_type n1, const basic_string& str, @@ -20,6 +19,8 @@ #include "min_allocator.h" +#include "test_macros.h" + int sign(int x) { if (x == 0) @@ -31,36 +32,48 @@ int sign(int x) template <class S> void -test(const S& s, typename S::size_type pos1, typename S::size_type n1, +test(const S& s, typename S::size_type pos1, typename S::size_type n1, const S& str, typename S::size_type pos2, typename S::size_type n2, int x) { - try - { + if (pos1 <= s.size() && pos2 <= str.size()) assert(sign(s.compare(pos1, n1, str, pos2, n2)) == sign(x)); - assert(pos1 <= s.size()); - assert(pos2 <= str.size()); - } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos1 > s.size() || pos2 > str.size()); + try + { + s.compare(pos1, n1, str, pos2, n2); + assert(false); + } + catch (const std::out_of_range&) + { + assert(pos1 > s.size() || pos2 > str.size()); + } } +#endif } template <class S> void -test_npos(const S& s, typename S::size_type pos1, typename S::size_type n1, - const S& str, typename S::size_type pos2, int x) +test_npos(const S& s, typename S::size_type pos1, typename S::size_type n1, + const S& str, typename S::size_type pos2, int x) { - try - { + if (pos1 <= s.size() && pos2 <= str.size()) assert(sign(s.compare(pos1, n1, str, pos2)) == sign(x)); - assert(pos1 <= s.size()); - assert(pos2 <= str.size()); - } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos1 > s.size() || pos2 > str.size()); + try + { + s.compare(pos1, n1, str, pos2); + assert(false); + } + catch (const std::out_of_range&) + { + assert(pos1 > s.size() || pos2 > str.size()); + } } +#endif } template <class S> diff --git a/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp b/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp index 145e8dde58bf..f94739eb4413 100644 --- a/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp +++ b/test/std/strings/basic.string/string.ops/string_substr/substr.pass.cpp @@ -7,7 +7,6 @@ // //===----------------------------------------------------------------------===// -// XFAIL: libcpp-no-exceptions // <string> // basic_string substr(size_type pos = 0, size_type n = npos) const; @@ -24,7 +23,7 @@ template <class S> void test(const S& s, typename S::size_type pos, typename S::size_type n) { - try + if (pos <= s.size()) { S str = s.substr(pos, n); LIBCPP_ASSERT(str.__invariants()); @@ -33,10 +32,20 @@ test(const S& s, typename S::size_type pos, typename S::size_type n) assert(str.size() == rlen); assert(S::traits_type::compare(s.data()+pos, str.data(), rlen) == 0); } - catch (std::out_of_range&) +#ifndef TEST_HAS_NO_EXCEPTIONS + else { - assert(pos > s.size()); + try + { + S str = s.substr(pos, n); + assert(false); + } + catch (std::out_of_range&) + { + assert(pos > s.size()); + } } +#endif } int main() diff --git a/test/std/strings/basic.string/string.require/contiguous.pass.cpp b/test/std/strings/basic.string/string.require/contiguous.pass.cpp index 49773fe491a2..1cc8e96e8cd4 100644 --- a/test/std/strings/basic.string/string.require/contiguous.pass.cpp +++ b/test/std/strings/basic.string/string.require/contiguous.pass.cpp @@ -22,7 +22,7 @@ template <class C> void test_contiguous ( const C &c ) { for ( size_t i = 0; i < c.size(); ++i ) - assert ( *(c.begin() + i) == *(std::addressof(*c.begin()) + i)); + assert ( *(c.begin() + static_cast<typename C::difference_type>(i)) == *(std::addressof(*c.begin()) + i)); } int main() |