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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/21_strings/basic_string/inserters_extractors/wchar_t/1.cc | |
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Diffstat (limited to 'libstdc++-v3/testsuite/21_strings/basic_string/inserters_extractors/wchar_t/1.cc')
-rw-r--r-- | libstdc++-v3/testsuite/21_strings/basic_string/inserters_extractors/wchar_t/1.cc | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/inserters_extractors/wchar_t/1.cc b/libstdc++-v3/testsuite/21_strings/basic_string/inserters_extractors/wchar_t/1.cc new file mode 100644 index 000000000..a98201f67 --- /dev/null +++ b/libstdc++-v3/testsuite/21_strings/basic_string/inserters_extractors/wchar_t/1.cc @@ -0,0 +1,165 @@ +// 1999-07-01 bkoz + +// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009 +// Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 21.3.7.9 inserters and extractors + +// NB: This file is predicated on sstreams, istreams, and ostreams +// working, not to mention other major details like char_traits, and +// all of the string class. + +#include <string> +#include <stdexcept> +#include <sstream> +#include <fstream> +#include <iostream> +#include <testsuite_hooks.h> + +bool test01(void) +{ + bool test __attribute__((unused)) = true; + typedef std::wstring::size_type csize_type; + typedef std::wstring::const_reference cref; + typedef std::wstring::reference ref; + + const std::wstring str01(L"sailing grand traverse bay\n" + L"\t\t\t from Elk Rapids to the point reminds me of miles"); + const std::wstring str02(L"sailing"); + const std::wstring str03(L"grand"); + const std::wstring str04(L"traverse"); + const std::wstring str05; + std::wstring str10; + + // istream& operator>>(istream&, string&) + std::wistringstream istrs01(str01); + istrs01 >> str10; + VERIFY( str10 == str02 ); + try + { + std::wistringstream::int_type i01 = istrs01.peek(); //a-boo + VERIFY( std::wistringstream::traits_type::to_char_type(i01) == L' ' ); + } + catch(std::exception& fail) + { + VERIFY( false ); // shouldn't throw + } + + istrs01.clear(); + istrs01 >> str10; + VERIFY( str10 == str03 ); + istrs01.clear(); + istrs01 >> str10; + VERIFY( str10 == str04 ); // sentry picks out the white spaces. . + + std::wistringstream istrs02(str05); // empty + istrs02 >> str10; + VERIFY( str10 == str04 ); + + // istream& getline(istream&, string&, char) + // istream& getline(istream&, string&) + try + { + istrs01.clear(); + getline(istrs01, str10); + VERIFY( !istrs01.fail() ); + VERIFY( !istrs01.eof() ); + VERIFY( istrs01.good() ); + VERIFY( str10 == L" bay" ); + } + catch(std::exception& fail) + { + VERIFY( false ); // shouldn't throw + } + + try + { + istrs01.clear(); + getline(istrs01, str10, L'\t'); + VERIFY( !istrs01.fail() ); + VERIFY( !istrs01.eof() ); + VERIFY( istrs01.good() ); + VERIFY( str10 == str05 ); + } + catch(std::exception& fail) + { + VERIFY( false ); // shouldn't throw + } + + try + { + istrs01.clear(); + getline(istrs01, str10, L'\t'); + VERIFY( !istrs01.fail() ); + VERIFY( !istrs01.eof() ); + VERIFY( istrs01.good() ); + VERIFY( str10 == str05 ); + } + catch(std::exception& fail) + { + VERIFY( false ); // shouldn't throw + } + + try + { + istrs01.clear(); + getline(istrs01, str10, L'.'); + VERIFY( !istrs01.fail() ); + VERIFY( istrs01.eof() ); + VERIFY( !istrs01.good() ); + VERIFY( str10 == L"\t from Elk Rapids to the point reminds me of miles" ); + } + catch(std::exception& fail) + { + VERIFY( false ); // shouldn't throw + } + + try + { + getline(istrs02, str10); + VERIFY( istrs02.fail() ); + VERIFY( istrs02.eof() ); + VERIFY( str10 == L"\t from Elk Rapids to the point reminds me of miles" ); + } + catch(std::exception& fail) + { + VERIFY( false ); // shouldn't throw + } + + // ostream& operator<<(ostream&, const basic_string&) + std::wostringstream ostrs01; + try + { + ostrs01 << str01; + VERIFY( ostrs01.str() == str01 ); + } + catch(std::exception& fail) + { + VERIFY( false ); + } + + std::wstring hello_world; + std::wcout << hello_world; + return test; +} + +int main() +{ + test01(); + return 0; +} |