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1 | // 2006-03-20 Paolo Carlini <pcarlini@suse.de> |
2 | ||
a945c346 | 3 | // Copyright (C) 2006-2024 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, | |
2328b1de | 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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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 | |
748086b7 JJ |
17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | #include <iterator> | |
21 | #include <sstream> | |
22 | #include <algorithm> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | // In the occasion of libstdc++/25482 | |
26 | void test01() | |
27 | { | |
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28 | using namespace std; |
29 | ||
30 | typedef ostreambuf_iterator<wchar_t> out_iterator_type; | |
31 | ||
32 | const wchar_t data1[] = L"Drei Phantasien nach Friedrich Holderlin"; | |
33 | const wstring str1(data1); | |
34 | const wchar_t* beg1 = data1; | |
35 | const wchar_t* end1 = beg1 + str1.size(); | |
36 | ||
37 | wostringstream oss1; | |
38 | out_iterator_type out1(oss1); | |
39 | ||
40 | out1 = copy(beg1, beg1, out1); | |
41 | VERIFY( oss1.str().empty() ); | |
42 | ||
43 | out1 = copy(end1, end1, out1); | |
44 | VERIFY( oss1.str().empty() ); | |
45 | ||
46 | out1 = copy(beg1, end1, out1); | |
47 | VERIFY( oss1.str() == str1 ); | |
48 | *out1 = L'x'; | |
49 | VERIFY( oss1.str() == str1 + L'x' ); | |
50 | oss1.str(L""); | |
51 | ||
52 | oss1.seekp(0); | |
53 | oss1.str(L""); | |
54 | out1 = copy(beg1, end1, out1); | |
55 | VERIFY( oss1.str() == str1 ); | |
56 | *out1 = L'y'; | |
57 | VERIFY( oss1.str() == str1 + L'y' ); | |
58 | oss1.str(L""); | |
59 | out1 = copy(beg1, end1, out1); | |
60 | VERIFY( oss1.str() == str1 ); | |
61 | ||
62 | out1 = copy(beg1, end1, out1); | |
63 | VERIFY( oss1.str() == str1 + str1 ); | |
64 | } | |
65 | ||
66 | int main() | |
67 | { | |
68 | test01(); | |
69 | return 0; | |
70 | } |