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1 | // 1999-08-16 bkoz |
2 | ||
a945c346 | 3 | // Copyright (C) 1999-2024 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/>. | |
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19 | |
20 | // 27.6.2.5.4 basic_ostream character inserters | |
21 | ||
22 | #include <string> | |
23 | #include <ostream> | |
24 | #include <sstream> | |
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25 | #include <testsuite_hooks.h> |
26 | ||
27 | // ostringstream and large strings number 2 | |
28 | void | |
29 | test05() | |
30 | { | |
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31 | std::string str05, str10; |
32 | ||
33 | typedef std::ostream::pos_type pos_type; | |
34 | typedef std::ostream::off_type off_type; | |
35 | std::string str01; | |
36 | const int size = 1000; | |
37 | ||
38 | // initialize string | |
39 | for(int i=0 ; i < size; i++) { | |
40 | str01 += '1'; | |
41 | str01 += '2'; | |
42 | str01 += '3'; | |
43 | str01 += '4'; | |
44 | str01 += '5'; | |
45 | str01 += '6'; | |
46 | str01 += '7'; | |
47 | str01 += '8'; | |
48 | str01 += '9'; | |
49 | str01 += '\n'; | |
50 | } | |
51 | ||
52 | // test 1: out | |
53 | std::ostringstream sstr01(str01, std::ios_base::out); | |
54 | std::ostringstream sstr02; | |
55 | sstr02 << str01; | |
56 | str05 = sstr01.str(); | |
57 | str10 = sstr02.str(); | |
58 | VERIFY( str05 == str01 ); | |
59 | VERIFY( str10 == str01 ); | |
60 | ||
61 | // test 2: in | out | |
62 | std::ostringstream sstr04(str01, std::ios_base::out | std::ios_base::in); | |
63 | std::ostringstream sstr05(std::ios_base::in | std::ios_base::out); | |
64 | sstr05 << str01; | |
65 | str05 = sstr04.str(); | |
66 | str10 = sstr05.str(); | |
67 | VERIFY( str05 == str01 ); | |
68 | VERIFY( str10 == str01 ); | |
69 | } | |
70 | ||
71 | int main() | |
72 | { | |
73 | test05(); | |
74 | return 0; | |
75 | } |