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8d9254fc | 1 | // Copyright (C) 2005-2020 Free Software Foundation, Inc. |
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2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
748086b7 | 6 | // Free Software Foundation; either version 3, or (at your option) |
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7 | // any later version. |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
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15 | // with this library; see the file COPYING3. If not see |
16 | // <http://www.gnu.org/licenses/>. | |
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17 | |
18 | // 25.2.4 remove | |
19 | ||
20 | #include <algorithm> | |
21 | #include <testsuite_hooks.h> | |
22 | #include <testsuite_iterators.h> | |
23 | ||
24 | using __gnu_test::test_container; | |
25 | using __gnu_test::forward_iterator_wrapper; | |
26 | ||
27 | typedef test_container<int, forward_iterator_wrapper> Container; | |
28 | ||
29 | void | |
30 | test1() | |
31 | { | |
32 | int array[1]; | |
33 | Container con(array, array); | |
34 | VERIFY(std::remove(con.begin(), con.end(), 1).ptr == array); | |
35 | } | |
36 | ||
37 | void | |
38 | test2() | |
39 | { | |
40 | int array[] = {1}; | |
41 | Container con(array, array + 1); | |
42 | VERIFY(std::remove(con.begin(), con.end(), 0).ptr == array + 1); | |
43 | VERIFY(std::remove(con.begin(), con.end(), 1).ptr == array); | |
44 | } | |
45 | ||
46 | void | |
47 | test3() | |
48 | { | |
49 | int array[] = {0, 1, 0, 1, 0, 0, 1, 1}; | |
50 | Container con(array, array + 8); | |
51 | VERIFY(std::remove(con.begin(), con.end(), 1).ptr == array + 4); | |
52 | VERIFY(array[0] == 0 && array[1] == 0 && array[2] == 0 && | |
53 | array[3] == 0); | |
54 | } | |
55 | ||
56 | int | |
57 | main() | |
58 | { | |
59 | test1(); | |
60 | test2(); | |
61 | test3(); | |
62 | } |