3 // Copyright (C) 1999-2013 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 21.3.7.9 inserters and extractors
22 // NB: This file is predicated on sstreams, istreams, and ostreams
23 // working, not to mention other major details like char_traits, and
24 // all of the string class.
31 #include <testsuite_hooks.h>
35 bool test __attribute__((unused)) = true;
36 typedef std::wstring::size_type csize_type;
37 typedef std::wstring::const_reference cref;
38 typedef std::wstring::reference ref;
40 const std::wstring str01(L"sailing grand traverse bay\n"
41 L"\t\t\t from Elk Rapids to the point reminds me of miles");
42 const std::wstring str02(L"sailing");
43 const std::wstring str03(L"grand");
44 const std::wstring str04(L"traverse");
45 const std::wstring str05;
48 // istream& operator>>(istream&, string&)
49 std::wistringstream istrs01(str01);
51 VERIFY( str10 == str02 );
54 std::wistringstream::int_type i01 = istrs01.peek(); //a-boo
55 VERIFY( std::wistringstream::traits_type::to_char_type(i01) == L' ' );
57 catch(std::exception& fail)
59 VERIFY( false ); // shouldn't throw
64 VERIFY( str10 == str03 );
67 VERIFY( str10 == str04 ); // sentry picks out the white spaces. .
69 std::wistringstream istrs02(str05); // empty
71 VERIFY( str10 == str04 );
73 // istream& getline(istream&, string&, char)
74 // istream& getline(istream&, string&)
78 getline(istrs01, str10);
79 VERIFY( !istrs01.fail() );
80 VERIFY( !istrs01.eof() );
81 VERIFY( istrs01.good() );
82 VERIFY( str10 == L" bay" );
84 catch(std::exception& fail)
86 VERIFY( false ); // shouldn't throw
92 getline(istrs01, str10, L'\t');
93 VERIFY( !istrs01.fail() );
94 VERIFY( !istrs01.eof() );
95 VERIFY( istrs01.good() );
96 VERIFY( str10 == str05 );
98 catch(std::exception& fail)
100 VERIFY( false ); // shouldn't throw
106 getline(istrs01, str10, L'\t');
107 VERIFY( !istrs01.fail() );
108 VERIFY( !istrs01.eof() );
109 VERIFY( istrs01.good() );
110 VERIFY( str10 == str05 );
112 catch(std::exception& fail)
114 VERIFY( false ); // shouldn't throw
120 getline(istrs01, str10, L'.');
121 VERIFY( !istrs01.fail() );
122 VERIFY( istrs01.eof() );
123 VERIFY( !istrs01.good() );
124 VERIFY( str10 == L"\t from Elk Rapids to the point reminds me of miles" );
126 catch(std::exception& fail)
128 VERIFY( false ); // shouldn't throw
133 getline(istrs02, str10);
134 VERIFY( istrs02.fail() );
135 VERIFY( istrs02.eof() );
136 VERIFY( str10 == L"\t from Elk Rapids to the point reminds me of miles" );
138 catch(std::exception& fail)
140 VERIFY( false ); // shouldn't throw
143 // ostream& operator<<(ostream&, const basic_string&)
144 std::wostringstream ostrs01;
148 VERIFY( ostrs01.str() == str01 );
150 catch(std::exception& fail)
155 std::wstring hello_world;
156 std::wcout << hello_world;