1 // Copyright (C) 2004-2019 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // 27.7.3.2 member functions (ostringstream_members)
21 #include <testsuite_hooks.h>
23 // 03: sanity checks for strings, stringbufs
27 // Empty string sanity check.
29 std::wstring::iterator __i_start
= str01
.begin();
30 std::wstring::iterator __i_end
= str01
.end();
31 std::wstring::size_type len
= str01
.size();
32 VERIFY( __i_start
== __i_end
);
35 // Full string sanity check.
36 std::wstring
str02(L
"these golden days, i spend waiting for you:\n"
37 L
"Betty Carter on Verve with I'm Yours and You're Mine.");
38 __i_start
= str02
.begin();
39 __i_end
= str02
.end();
41 VERIFY( __i_start
!= __i_end
);
44 // Test an empty ostringstream for sanity.
45 std::wostringstream ostrstream0
;
46 std::wstring str03
= ostrstream0
.str();
47 __i_start
= str03
.begin();
48 __i_end
= str03
.end();
50 VERIFY( __i_start
== __i_end
);
52 VERIFY( str01
== str03
);