1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <map>
10 
11 // template<class Key, class T, class Compare, class Alloc>
12 // bool operator==(const std::multimap<Key, T, Compare, Alloc>& lhs,
13 //                 const std::multimap<Key, T, Compare, Alloc>& rhs);
14 //
15 // template<class Key, class T, class Compare, class Alloc>
16 // bool operator!=(const std::multimap<Key, T, Compare, Alloc>& lhs,
17 //                 const std::multimap<Key, T, Compare, Alloc>& rhs);
18 //
19 // template<class Key, class T, class Compare, class Alloc>
20 // bool operator<(const std::multimap<Key, T, Compare, Alloc>& lhs,
21 //                const std::multimap<Key, T, Compare, Alloc>& rhs);
22 //
23 // template<class Key, class T, class Compare, class Alloc>
24 // bool operator>(const std::multimap<Key, T, Compare, Alloc>& lhs,
25 //                const std::multimap<Key, T, Compare, Alloc>& rhs);
26 //
27 // template<class Key, class T, class Compare, class Alloc>
28 // bool operator<=(const std::multimap<Key, T, Compare, Alloc>& lhs,
29 //                 const std::multimap<Key, T, Compare, Alloc>& rhs);
30 //
31 // template<class Key, class T, class Compare, class Alloc>
32 // bool operator>=(const std::multimap<Key, T, Compare, Alloc>& lhs,
33 //                 const std::multimap<Key, T, Compare, Alloc>& rhs);
34 
35 #include <map>
36 #include <cassert>
37 #include <string>
38 
39 #include "test_comparisons.h"
40 
41 int main(int, char**) {
42     typedef std::multimap<int, std::string> map_type;
43     typedef map_type::value_type value_type;
44     {
45         map_type m1, m2;
46         m1.insert(value_type(1, "abc"));
47         m2.insert(value_type(2, "abc"));
48         const map_type& cm1 = m1, cm2 = m2;
49         assert(testComparisons(cm1, cm2, false, true));
50     }
51     {
52         map_type m1, m2;
53         m1.insert(value_type(1, "abc"));
54         m2.insert(value_type(1, "abc"));
55         const map_type& cm1 = m1, cm2 = m2;
56         assert(testComparisons(cm1, cm2, true, false));
57     }
58     {
59         map_type m1, m2;
60         m1.insert(value_type(1, "ab"));
61         m2.insert(value_type(1, "abc"));
62         const map_type& cm1 = m1, cm2 = m2;
63         assert(testComparisons(cm1, cm2, false, true));
64     }
65     {
66         map_type m1, m2;
67         m1.insert(value_type(1, "abc"));
68         m2.insert(value_type(1, "bcd"));
69         const map_type& cm1 = m1, cm2 = m2;
70         assert(testComparisons(cm1, cm2, false, true));
71     }
72     {
73         map_type m1, m2;
74         m1.insert(value_type(1, "abc"));
75         m2.insert(value_type(1, "abc"));
76         m2.insert(value_type(2, "abc"));
77         const map_type& cm1 = m1, cm2 = m2;
78         assert(testComparisons(cm1, cm2, false, true));
79     }
80     {
81         map_type m1, m2;
82         m1.insert(value_type(1, "abc"));
83         m2.insert(value_type(1, "abc"));
84         m2.insert(value_type(1, "abc"));
85         m2.insert(value_type(1, "bcd"));
86         const map_type& cm1 = m1, cm2 = m2;
87         assert(testComparisons(cm1, cm2, false, true));
88     }
89     return 0;
90 }
91