1// { dg-options "-std=gnu++0x" }
2
3// Copyright (C) 2010 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
27void test01()
28{
29  bool test __attribute__((unused)) = true;
30
31  typedef std::unordered_map<std::string, int> Map;
32  typedef std::pair<const std::string, int> Pair;
33
34  Map m;
35  VERIFY(m.empty());
36
37  std::pair<Map::iterator, bool> p = m.insert(Pair("abcde", 3));
38  VERIFY(p.second);
39  VERIFY(m.size() == 1);
40  VERIFY(std::distance(m.begin(), m.end()) == 1);
41  VERIFY(p.first == m.begin());
42  VERIFY(p.first->first == "abcde");
43  VERIFY(p.first->second == 3);
44}
45
46void test02()
47{
48  bool test __attribute__((unused)) = true;
49
50  typedef std::unordered_map<std::string, int> Map;
51  typedef std::pair<const std::string, int> Pair;
52
53  Map m;
54  VERIFY(m.empty());
55
56  std::pair<Map::iterator, bool> p1 = m.insert(Pair("abcde", 3));
57  std::pair<Map::iterator, bool> p2 = m.insert(Pair("abcde", 7));
58
59  VERIFY(p1.second);
60  VERIFY(!p2.second);
61  VERIFY(m.size() == 1);
62  VERIFY(p1.first == p2.first);
63  VERIFY(p1.first->first == "abcde");
64  VERIFY(p2.first->second == 3);
65}
66
67int main()
68{
69  test01();
70  test02();
71  return 0;
72}
73