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1 | // 1999-11-15 Kevin Ediger <kediger@licor.com> |
2 | // test the floating point inserters (facet num_put) | |
b2dad0e3 | 3 | |
a945c346 | 4 | // Copyright (C) 1999-2024 Free Software Foundation, Inc. |
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5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
748086b7 | 9 | // Free Software Foundation; either version 3, or (at your option) |
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10 | // any later version. |
11 | ||
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | ||
17 | // You should have received a copy of the GNU General Public License along | |
748086b7 JJ |
18 | // with this library; see the file COPYING3. If not see |
19 | // <http://www.gnu.org/licenses/>. | |
b2dad0e3 | 20 | |
b2dad0e3 | 21 | #include <sstream> |
23cac885 | 22 | #include <limits> |
fe413112 | 23 | #include <testsuite_hooks.h> |
b2dad0e3 | 24 | |
23cac885 | 25 | template<typename T> |
fd0bf20c | 26 | void |
23cac885 | 27 | test03_check(T n) |
b2dad0e3 | 28 | { |
ba4b172f | 29 | using namespace std; |
ba4b172f | 30 | |
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31 | stringbuf strbuf; |
32 | ostream o(&strbuf); | |
33 | const char *expect; | |
b2dad0e3 | 34 | |
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35 | if (numeric_limits<T>::digits + 1 == 16) |
36 | expect = "177777 ffff"; | |
37 | else if (numeric_limits<T>::digits + 1 == 32) | |
38 | expect = "37777777777 ffffffff"; | |
39 | else if (numeric_limits<T>::digits + 1 == 64) | |
40 | expect = "1777777777777777777777 ffffffffffffffff"; | |
41 | else | |
42 | expect = "wow, you've got some big numbers here"; | |
b2dad0e3 | 43 | |
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44 | o << oct << n << ' ' << hex << n; |
45 | VERIFY ( strbuf.str() == expect ); | |
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46 | } |
47 | ||
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48 | void |
49 | test03() | |
b2dad0e3 | 50 | { |
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51 | short s = -1; |
52 | int i = -1; | |
53 | long l = -1; | |
b2dad0e3 | 54 | |
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55 | test03_check (s); |
56 | test03_check (i); | |
57 | test03_check (l); | |
b2dad0e3 | 58 | } |
213c2316 | 59 | |
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60 | int |
61 | main() | |
62 | { | |
63 | test03(); | |
64 | return 0; | |
65 | } |