move.pass.cpp revision f5256e16dfc425c1d466f6308d4026d529ce9e0b 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <map>
11
12// class map
13
14// map(map&& m);
15
16#include <map>
17#include <cassert>
18
19#include "../../../test_compare.h"
20#include "../../../test_allocator.h"
21
22int main()
23{
24#ifdef _LIBCPP_MOVE
25    typedef std::pair<const int, double> V;
26    {
27        typedef test_compare<std::less<int> > C;
28        typedef test_allocator<V> A;
29        std::map<int, double, C, A> mo(C(5), A(7));
30        std::map<int, double, C, A> m = std::move(mo);
31        assert(m.get_allocator() == A(7));
32        assert(m.key_comp() == C(5));
33        assert(m.size() == 0);
34        assert(distance(m.begin(), m.end()) == 0);
35
36        assert(mo.get_allocator() == A(7));
37        assert(mo.key_comp() == C(5));
38        assert(mo.size() == 0);
39        assert(distance(mo.begin(), mo.end()) == 0);
40    }
41    {
42        V ar[] =
43        {
44            V(1, 1),
45            V(1, 1.5),
46            V(1, 2),
47            V(2, 1),
48            V(2, 1.5),
49            V(2, 2),
50            V(3, 1),
51            V(3, 1.5),
52            V(3, 2),
53        };
54        typedef test_compare<std::less<int> > C;
55        typedef test_allocator<V> A;
56        std::map<int, double, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7));
57        std::map<int, double, C, A> m = std::move(mo);
58        assert(m.get_allocator() == A(7));
59        assert(m.key_comp() == C(5));
60        assert(m.size() == 3);
61        assert(distance(m.begin(), m.end()) == 3);
62        assert(*m.begin() == V(1, 1));
63        assert(*next(m.begin()) == V(2, 1));
64        assert(*next(m.begin(), 2) == V(3, 1));
65
66        assert(mo.get_allocator() == A(7));
67        assert(mo.key_comp() == C(5));
68        assert(mo.size() == 0);
69        assert(distance(mo.begin(), mo.end()) == 0);
70    }
71#endif
72}
73