1// Copyright (C) 2005, 2009 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// 25.1.7 [lib.mismatch]
19
20#include <algorithm>
21#include <testsuite_hooks.h>
22#include <testsuite_iterators.h>
23
24using __gnu_test::test_container;
25using __gnu_test::input_iterator_wrapper;
26
27typedef test_container<int, input_iterator_wrapper> Container;
28int array1[] = {0, 1};
29int array2[] = {1, 0};
30int array3[] = {1, 0, 1};
31
32void test1a()
33{
34  Container con1(array1, array1);
35  Container con2(array2, array2);
36  VERIFY( std::mismatch(con1.begin(), con1.end(), con2.begin()).first.ptr
37	  == array1 );
38}
39
40void test1b()
41{
42  Container con1(array1, array1);
43  Container con2(array2, array2);
44  VERIFY( std::mismatch(con1.begin(), con1.end(), con2.begin()).second.ptr
45	  == array2 );
46}
47
48void test2a()
49{
50  Container con1(array1, array1 + 2);
51  Container con2(array2, array2 + 2);
52  VERIFY( std::mismatch(con1.begin(), con1.end(), con2.begin()).first.ptr
53	  == array1 );
54}
55
56void test2b()
57{
58  Container con1(array1, array1 + 2);
59  Container con2(array2, array2 + 2);
60  VERIFY( std::mismatch(con1.begin(), con1.end(), con2.begin()).second.ptr
61	  == array2 );
62}
63
64void test3a()
65{
66  Container con3(array3, array3 + 2);
67  Container con2(array2, array2 + 2);
68  VERIFY( std::mismatch(con3.begin(), con3.end(), con2.begin()).first.ptr
69	  == array3 + 2 );
70}
71
72void test3b()
73{
74  Container con3(array3, array3 + 2);
75  Container con2(array2, array2 + 2);
76  VERIFY( std::mismatch(con3.begin(), con3.end(), con2.begin()).second.ptr
77	  == array2 + 2 );
78}
79
80int main()
81{
82  test1a();
83  test1b();
84  test2a();
85  test2b();
86  test3a();
87  test3b();
88}
89