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1 | // Copyright (C) 2005-2020 Free Software Foundation, Inc. | |
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 | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
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 | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | // 25.1.4 [lib.alg.find.first.of] | |
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 | using std::find_first_of; | |
30 | ||
31 | void | |
32 | test1() | |
33 | { | |
34 | int array[] = {0}; | |
35 | Container con1(array, array); | |
36 | Container con2(array, array + 1); | |
37 | VERIFY(find_first_of(con1.begin(), con1.end(), con1.begin(), con1.end()).ptr == array); | |
38 | VERIFY(find_first_of(con1.begin(), con1.end(), con2.begin(), con2.end()).ptr == array); | |
39 | VERIFY(find_first_of(con2.begin(), con2.end(), con1.begin(), con1.end()).ptr == array + 1); | |
40 | } | |
41 | ||
42 | void | |
43 | test2() | |
44 | { | |
45 | int array1[] = {1 ,2, 3, 4, 5, 6}; | |
46 | int array2[] = {3, 4, 9}; | |
47 | Container con1(array1, array1 + 6); | |
48 | Container con2(array2, array2 + 3); | |
49 | VERIFY(find_first_of(con1.begin(), con1.end(), con2.begin(), con2.end()).ptr == array1 + 2); | |
50 | } | |
51 | ||
52 | int | |
53 | main() | |
54 | { | |
55 | test1(); | |
56 | test2(); | |
57 | } |