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 // <set>
11
12 // class multiset
13
14 // template <class InputIterator>
15 // multiset(InputIterator first, InputIterator last,
16 // const value_compare& comp, const allocator_type& a);
17
18 #include <set>
19 #include <cassert>
20
21 #include "test_macros.h"
22 #include "test_iterators.h"
23 #include "../../../test_compare.h"
24 #include "test_allocator.h"
25
main()26 int main()
27 {
28 {
29 typedef int V;
30 V ar[] =
31 {
32 1,
33 1,
34 1,
35 2,
36 2,
37 2,
38 3,
39 3,
40 3
41 };
42 typedef test_compare<std::less<V> > C;
43 typedef test_allocator<V> A;
44 std::multiset<V, C, A> m(input_iterator<const V*>(ar),
45 input_iterator<const V*>(ar+sizeof(ar)/sizeof(ar[0])),
46 C(5), A(7));
47 assert(m.value_comp() == C(5));
48 assert(m.get_allocator() == A(7));
49 assert(m.size() == 9);
50 assert(distance(m.begin(), m.end()) == 9);
51 assert(*next(m.begin(), 0) == 1);
52 assert(*next(m.begin(), 1) == 1);
53 assert(*next(m.begin(), 2) == 1);
54 assert(*next(m.begin(), 3) == 2);
55 assert(*next(m.begin(), 4) == 2);
56 assert(*next(m.begin(), 5) == 2);
57 assert(*next(m.begin(), 6) == 3);
58 assert(*next(m.begin(), 7) == 3);
59 assert(*next(m.begin(), 8) == 3);
60 }
61 #if TEST_STD_VER > 11
62 {
63 typedef int V;
64 V ar[] =
65 {
66 1,
67 1,
68 1,
69 2,
70 2,
71 2,
72 3,
73 3,
74 3
75 };
76 typedef test_allocator<V> A;
77 typedef test_compare<std::less<int> > C;
78 A a;
79 std::multiset<V, C, A> m(ar, ar+sizeof(ar)/sizeof(ar[0]), a);
80
81 assert(m.size() == 9);
82 assert(distance(m.begin(), m.end()) == 9);
83 assert(*next(m.begin(), 0) == 1);
84 assert(*next(m.begin(), 1) == 1);
85 assert(*next(m.begin(), 2) == 1);
86 assert(*next(m.begin(), 3) == 2);
87 assert(*next(m.begin(), 4) == 2);
88 assert(*next(m.begin(), 5) == 2);
89 assert(*next(m.begin(), 6) == 3);
90 assert(*next(m.begin(), 7) == 3);
91 assert(*next(m.begin(), 8) == 3);
92 assert(m.get_allocator() == a);
93 }
94 #endif
95 }
96