1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // <map>
11
12 // class multimap
13
14 // template <class InputIterator>
15 // multimap(InputIterator first, InputIterator last,
16 // const key_compare& comp, const allocator_type& a);
17
18 #include <map>
19 #include <cassert>
20
21 #include "../../../test_compare.h"
22 #include "test_allocator.h"
23 #include "min_allocator.h"
24
main()25 int main()
26 {
27 {
28 typedef std::pair<const int, double> V;
29 V ar[] =
30 {
31 V(1, 1),
32 V(1, 1.5),
33 V(1, 2),
34 V(2, 1),
35 V(2, 1.5),
36 V(2, 2),
37 V(3, 1),
38 V(3, 1.5),
39 V(3, 2),
40 };
41 typedef test_compare<std::less<int> > C;
42 typedef test_allocator<V> A;
43 std::multimap<int, double, C, A> m(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7));
44 assert(m.get_allocator() == A(7));
45 assert(m.key_comp() == C(5));
46 assert(m.size() == 9);
47 assert(distance(m.begin(), m.end()) == 9);
48 assert(*m.begin() == V(1, 1));
49 assert(*next(m.begin()) == V(1, 1.5));
50 assert(*next(m.begin(), 2) == V(1, 2));
51 assert(*next(m.begin(), 3) == V(2, 1));
52 assert(*next(m.begin(), 4) == V(2, 1.5));
53 assert(*next(m.begin(), 5) == V(2, 2));
54 assert(*next(m.begin(), 6) == V(3, 1));
55 assert(*next(m.begin(), 7) == V(3, 1.5));
56 assert(*next(m.begin(), 8) == V(3, 2));
57 }
58 #if __cplusplus >= 201103L
59 {
60 typedef std::pair<const int, double> V;
61 V ar[] =
62 {
63 V(1, 1),
64 V(1, 1.5),
65 V(1, 2),
66 V(2, 1),
67 V(2, 1.5),
68 V(2, 2),
69 V(3, 1),
70 V(3, 1.5),
71 V(3, 2),
72 };
73 typedef test_compare<std::less<int> > C;
74 typedef min_allocator<V> A;
75 std::multimap<int, double, C, A> m(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A());
76 assert(m.get_allocator() == A());
77 assert(m.key_comp() == C(5));
78 assert(m.size() == 9);
79 assert(distance(m.begin(), m.end()) == 9);
80 assert(*m.begin() == V(1, 1));
81 assert(*next(m.begin()) == V(1, 1.5));
82 assert(*next(m.begin(), 2) == V(1, 2));
83 assert(*next(m.begin(), 3) == V(2, 1));
84 assert(*next(m.begin(), 4) == V(2, 1.5));
85 assert(*next(m.begin(), 5) == V(2, 2));
86 assert(*next(m.begin(), 6) == V(3, 1));
87 assert(*next(m.begin(), 7) == V(3, 1.5));
88 assert(*next(m.begin(), 8) == V(3, 2));
89 }
90 #endif
91 }
92