1 // { dg-options "-std=gnu++0x" }
2
3 // Copyright (C) 2010-2013 Free Software Foundation, Inc.
4 //
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
9 // any later version.
10 //
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
15 //
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
19
20 // Single-element insert
21
22 #include <string>
23 #include <iterator>
24 #include <unordered_map>
25 #include <testsuite_hooks.h>
26
test01()27 void test01()
28 {
29 bool test __attribute__((unused)) = true;
30
31 typedef std::unordered_multimap<std::string, int> Map;
32 typedef std::pair<const std::string, int> Pair;
33
34 Map m;
35 VERIFY(m.empty());
36
37 Map::iterator i = m.insert(Pair("abcde", 3));
38 VERIFY(m.size() == 1);
39 VERIFY(std::distance(m.begin(), m.end()) == 1);
40 VERIFY(i == m.begin());
41 VERIFY(i->first == "abcde");
42 VERIFY(i->second == 3);
43 }
44
test02()45 void test02()
46 {
47 bool test __attribute__((unused)) = true;
48
49 typedef std::unordered_multimap<std::string, int> Map;
50 typedef std::pair<const std::string, int> Pair;
51
52 Map m;
53 VERIFY(m.empty());
54
55 m.insert(Pair("abcde", 3));
56 m.insert(Pair("abcde", 7));
57
58 VERIFY(m.size() == 2);
59 VERIFY(std::distance(m.begin(), m.end()) == 2);
60
61 Map::iterator i1 = m.begin();
62 Map::iterator i2 = i1;
63 ++i2;
64
65 VERIFY(i1->first == "abcde");
66 VERIFY(i2->first == "abcde");
67 VERIFY((i1->second == 3 && i2->second == 7) ||
68 (i1->second == 7 && i2->second == 3));
69 }
70
main()71 int main()
72 {
73 test01();
74 test02();
75 return 0;
76 }
77