diff options
Diffstat (limited to 'test/std/input.output/string.streams/stringbuf/stringbuf.assign/member_swap.pass.cpp')
-rw-r--r-- | test/std/input.output/string.streams/stringbuf/stringbuf.assign/member_swap.pass.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/test/std/input.output/string.streams/stringbuf/stringbuf.assign/member_swap.pass.cpp b/test/std/input.output/string.streams/stringbuf/stringbuf.assign/member_swap.pass.cpp new file mode 100644 index 000000000000..eaca7245461f --- /dev/null +++ b/test/std/input.output/string.streams/stringbuf/stringbuf.assign/member_swap.pass.cpp @@ -0,0 +1,64 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <sstream> + +// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > +// class basic_stringbuf + +// void swap(basic_stringbuf& rhs); + +#include <sstream> +#include <cassert> + +int main() +{ + { + std::stringbuf buf1("testing"); + std::stringbuf buf; + buf.swap(buf1); + assert(buf.str() == "testing"); + assert(buf1.str() == ""); + } + { + std::stringbuf buf1("testing", std::ios_base::in); + std::stringbuf buf; + buf.swap(buf1); + assert(buf.str() == "testing"); + assert(buf1.str() == ""); + } + { + std::stringbuf buf1("testing", std::ios_base::out); + std::stringbuf buf; + buf.swap(buf1); + assert(buf.str() == "testing"); + assert(buf1.str() == ""); + } + { + std::wstringbuf buf1(L"testing"); + std::wstringbuf buf; + buf.swap(buf1); + assert(buf.str() == L"testing"); + assert(buf1.str() == L""); + } + { + std::wstringbuf buf1(L"testing", std::ios_base::in); + std::wstringbuf buf; + buf.swap(buf1); + assert(buf.str() == L"testing"); + assert(buf1.str() == L""); + } + { + std::wstringbuf buf1(L"testing", std::ios_base::out); + std::wstringbuf buf; + buf.swap(buf1); + assert(buf.str() == L"testing"); + assert(buf1.str() == L""); + } +} |