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4216708a | 1 | // { dg-require-namedlocale "de_DE.ISO8859-15" } |
f63a8495 | 2 | |
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3 | // 2005-04-08 Paolo Carlini <pcarlini@suse.de> |
4 | ||
85ec4feb | 5 | // Copyright (C) 2005-2018 Free Software Foundation, Inc. |
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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; | |
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32 | |
33 | // A locale that expects grouping. | |
4216708a | 34 | locale loc_de = locale(ISO_8859(15,de_DE)); |
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35 | |
36 | const wstring empty; | |
37 | wstring result; | |
38 | ||
39 | wostringstream oss; | |
40 | oss.imbue(loc_de); | |
41 | const num_put<wchar_t>& np = use_facet<num_put<wchar_t> >(oss.getloc()); | |
42 | ||
43 | double d0 = 2e20; | |
44 | double d1 = -2e20; | |
45 | ||
46 | oss.str(empty); | |
47 | oss.clear(); | |
48 | np.put(oss.rdbuf(), oss, L'*', d0); | |
49 | result = oss.str(); | |
50 | VERIFY( result == L"2e+20" ); | |
51 | ||
52 | oss.str(empty); | |
53 | oss.clear(); | |
54 | np.put(oss.rdbuf(), oss, L'*', d1); | |
55 | result = oss.str(); | |
56 | VERIFY( result == L"-2e+20" ); | |
57 | ||
58 | oss.str(empty); | |
59 | oss.clear(); | |
60 | oss.setf(ios::uppercase); | |
61 | np.put(oss.rdbuf(), oss, L'*', d0); | |
62 | result = oss.str(); | |
63 | VERIFY( result == L"2E+20" ); | |
64 | ||
65 | oss.str(empty); | |
66 | oss.clear(); | |
67 | oss.setf(ios::showpos); | |
68 | np.put(oss.rdbuf(), oss, L'*', d0); | |
69 | result = oss.str(); | |
70 | VERIFY( result == L"+2E+20" ); | |
71 | } | |
72 | ||
73 | int main() | |
74 | { | |
75 | test01(); | |
76 | return 0; | |
77 | } | |
78 | ||
79 |