From 53a420fba21cf1644972b34dcd811a43cdb8368d Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Mon, 2 Jan 2017 19:18:58 +0000 Subject: Vendor import of libc++ trunk r290819: https://llvm.org/svn/llvm-project/libcxx/trunk@290819 --- .../string_append/string_view.pass.cpp | 83 ++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 test/std/strings/basic.string/string.modifiers/string_append/string_view.pass.cpp (limited to 'test/std/strings/basic.string/string.modifiers/string_append/string_view.pass.cpp') 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. +// +//===----------------------------------------------------------------------===// + +// + +// basic_string& +// append(basic_string_view sv); + +#include +#include +#include + +#include "test_macros.h" +#include "min_allocator.h" + +template +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 , min_allocator> S; + typedef std::basic_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")); + } +#endif +} -- cgit v1.3