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1 | // { dg-require-namedlocale "" } |
2 | ||
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3 | // 2005-04-08 Paolo Carlini <pcarlini@suse.de> |
4 | ||
748086b7 | 5 | // Copyright (C) 2005, 2009 Free Software Foundation |
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6 | // |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
748086b7 | 10 | // Free Software Foundation; either version 3, or (at your option) |
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11 | // any later version. |
12 | ||
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | ||
18 | // You should have received a copy of the GNU General Public License along | |
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19 | // with this library; see the file COPYING3. If not see |
20 | // <http://www.gnu.org/licenses/>. | |
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21 | |
22 | // 22.2.2.2.1 num_put members | |
23 | ||
24 | #include <locale> | |
25 | #include <sstream> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | // libstdc++/20909 | |
29 | void test01() | |
30 | { | |
31 | using namespace std; | |
32 | bool test __attribute__((unused)) = true; | |
33 | ||
34 | // A locale that expects grouping. | |
f63a8495 | 35 | locale loc_de = locale("de_DE"); |
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36 | |
37 | const wstring empty; | |
38 | wstring result; | |
39 | ||
40 | wostringstream oss; | |
41 | oss.imbue(loc_de); | |
42 | const num_put<wchar_t>& np = use_facet<num_put<wchar_t> >(oss.getloc()); | |
43 | ||
44 | double d0 = 2e20; | |
45 | double d1 = -2e20; | |
46 | ||
47 | oss.str(empty); | |
48 | oss.clear(); | |
49 | np.put(oss.rdbuf(), oss, L'*', d0); | |
50 | result = oss.str(); | |
51 | VERIFY( result == L"2e+20" ); | |
52 | ||
53 | oss.str(empty); | |
54 | oss.clear(); | |
55 | np.put(oss.rdbuf(), oss, L'*', d1); | |
56 | result = oss.str(); | |
57 | VERIFY( result == L"-2e+20" ); | |
58 | ||
59 | oss.str(empty); | |
60 | oss.clear(); | |
61 | oss.setf(ios::uppercase); | |
62 | np.put(oss.rdbuf(), oss, L'*', d0); | |
63 | result = oss.str(); | |
64 | VERIFY( result == L"2E+20" ); | |
65 | ||
66 | oss.str(empty); | |
67 | oss.clear(); | |
68 | oss.setf(ios::showpos); | |
69 | np.put(oss.rdbuf(), oss, L'*', d0); | |
70 | result = oss.str(); | |
71 | VERIFY( result == L"+2E+20" ); | |
72 | } | |
73 | ||
74 | int main() | |
75 | { | |
76 | test01(); | |
77 | return 0; | |
78 | } | |
79 | ||
80 |