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61f1ed59 | 1 | // 1999-07-01 bkoz |
b2dad0e3 | 2 | |
a5544970 | 3 | // Copyright (C) 1999-2019 Free Software Foundation, Inc. |
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4 | // |
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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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9 | // any later version. |
10 | ||
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. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
b2dad0e3 | 19 | |
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20 | // 21.3.7.9 inserters and extractors |
21 | ||
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. | |
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25 | |
26 | #include <string> | |
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27 | #include <sstream> |
28 | #include <iomanip> | |
fe413112 | 29 | #include <testsuite_hooks.h> |
b2dad0e3 | 30 | |
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31 | // libstdc++/2830 |
32 | void test09() | |
b2dad0e3 | 33 | { |
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34 | std::string blanks( 3, '\0'); |
35 | std::string foo = "peace"; | |
36 | foo += blanks; | |
37 | foo += "& love"; | |
b2dad0e3 | 38 | |
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39 | std::ostringstream oss1; |
40 | oss1 << foo; | |
41 | VERIFY( oss1.str() == foo ); | |
42 | ||
43 | std::ostringstream oss2; | |
44 | oss2.width(20); | |
45 | oss2 << foo; | |
46 | VERIFY( oss2.str() != foo ); | |
47 | VERIFY( oss2.str().size() == 20 ); | |
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48 | } |
49 | ||
50 | int main() | |
51 | { | |
61f1ed59 | 52 | test09(); |
04d930e6 | 53 | return 0; |
b2dad0e3 | 54 | } |