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Diffstat (limited to 'test/std/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp')
| -rw-r--r-- | test/std/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp | 140 |
1 files changed, 140 insertions, 0 deletions
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 new file mode 100644 index 000000000000..38353dd2f4e4 --- /dev/null +++ b/test/std/strings/basic.string/string.modifiers/string_insert/iter_iter_iter.pass.cpp @@ -0,0 +1,140 @@ +//===----------------------------------------------------------------------===// +// +// 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 InputIterator> +// iterator insert(const_iterator p, InputIterator first, InputIterator last); + +#if _LIBCPP_DEBUG >= 1 +#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0)) +#endif + +#include <string> +#include <cassert> + +#include "../../input_iterator.h" +#include "min_allocator.h" + +template <class S, class It> +void +test(S s, typename S::difference_type pos, It first, It last, S expected) +{ + typename S::const_iterator p = s.cbegin() + pos; + typename S::iterator i = s.insert(p, first, last); + assert(s.__invariants()); + assert(i - s.begin() == pos); + assert(s == expected); +} + +int main() +{ + { + typedef std::string S; + const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + test(S(), 0, s, s, S()); + test(S(), 0, s, s+1, S("A")); + test(S(), 0, s, s+10, S("ABCDEFGHIJ")); + test(S(), 0, s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), 0, s, s, S("12345")); + test(S("12345"), 1, s, s+1, S("1A2345")); + test(S("12345"), 4, s, s+10, S("1234ABCDEFGHIJ5")); + test(S("12345"), 5, s, s+52, S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), 0, s, s, S("1234567890")); + test(S("1234567890"), 1, s, s+1, S("1A234567890")); + test(S("1234567890"), 10, s, s+10, S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), 8, s, s+52, S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); + + test(S("12345678901234567890"), 3, s, s, S("12345678901234567890")); + test(S("12345678901234567890"), 3, s, s+1, S("123A45678901234567890")); + test(S("12345678901234567890"), 15, s, s+10, S("123456789012345ABCDEFGHIJ67890")); + test(S("12345678901234567890"), 20, s, s+52, + S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S()); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("ABCDEFGHIJ")); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345")); + test(S("12345"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A2345")); + test(S("12345"), 4, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234ABCDEFGHIJ5")); + test(S("12345"), 5, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("1234567890")); + test(S("1234567890"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A234567890")); + test(S("1234567890"), 10, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), 8, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); + + test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345678901234567890")); + test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("123A45678901234567890")); + test(S("12345678901234567890"), 15, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("123456789012345ABCDEFGHIJ67890")); + test(S("12345678901234567890"), 20, input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + } +#if __cplusplus >= 201103L + { + typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S; + const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; + test(S(), 0, s, s, S()); + test(S(), 0, s, s+1, S("A")); + test(S(), 0, s, s+10, S("ABCDEFGHIJ")); + test(S(), 0, s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), 0, s, s, S("12345")); + test(S("12345"), 1, s, s+1, S("1A2345")); + test(S("12345"), 4, s, s+10, S("1234ABCDEFGHIJ5")); + test(S("12345"), 5, s, s+52, S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), 0, s, s, S("1234567890")); + test(S("1234567890"), 1, s, s+1, S("1A234567890")); + test(S("1234567890"), 10, s, s+10, S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), 8, s, s+52, S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); + + test(S("12345678901234567890"), 3, s, s, S("12345678901234567890")); + test(S("12345678901234567890"), 3, s, s+1, S("123A45678901234567890")); + test(S("12345678901234567890"), 15, s, s+10, S("123456789012345ABCDEFGHIJ67890")); + test(S("12345678901234567890"), 20, s, s+52, + S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S()); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A")); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("ABCDEFGHIJ")); + test(S(), 0, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("12345"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345")); + test(S("12345"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A2345")); + test(S("12345"), 4, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234ABCDEFGHIJ5")); + test(S("12345"), 5, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + + test(S("1234567890"), 0, input_iterator<const char*>(s), input_iterator<const char*>(s), S("1234567890")); + test(S("1234567890"), 1, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("1A234567890")); + test(S("1234567890"), 10, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("1234567890ABCDEFGHIJ")); + test(S("1234567890"), 8, input_iterator<const char*>(s), input_iterator<const char*>(s+52), S("12345678ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz90")); + + test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s), S("12345678901234567890")); + test(S("12345678901234567890"), 3, input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("123A45678901234567890")); + test(S("12345678901234567890"), 15, input_iterator<const char*>(s), input_iterator<const char*>(s+10), S("123456789012345ABCDEFGHIJ67890")); + test(S("12345678901234567890"), 20, input_iterator<const char*>(s), input_iterator<const char*>(s+52), + S("12345678901234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")); + } +#endif +#if _LIBCPP_DEBUG >= 1 + { + std::string v; + std::string v2; + char a[] = "123"; + const int N = sizeof(a)/sizeof(a[0]); + std::string::iterator i = v.insert(v2.cbegin() + 10, a, a+N); + assert(false); + } +#endif +} |