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
41int 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(nh: value_type(1, "abc"));
47 m2.insert(nh: 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(nh: value_type(1, "abc"));
54 m2.insert(nh: 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(nh: value_type(1, "ab"));
61 m2.insert(nh: 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(nh: value_type(1, "abc"));
68 m2.insert(nh: 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(nh: value_type(1, "abc"));
75 m2.insert(nh: value_type(1, "abc"));
76 m2.insert(nh: 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(nh: value_type(1, "abc"));
83 m2.insert(nh: value_type(1, "abc"));
84 m2.insert(nh: value_type(1, "abc"));
85 m2.insert(nh: 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

source code of libcxx/test/std/containers/associative/multimap/multimap.nonmember/op_compare.pass.cpp