1// { dg-do run }
2
3// 2005-2-17  Matt Austern  <austern@apple.com>
4//
5// Copyright (C) 2005-2015 Free Software Foundation, Inc.
6//
7// This file is part of the GNU ISO C++ Library.  This library is free
8// software; you can redistribute it and/or modify it under the
9// terms of the GNU General Public License as published by the
10// Free Software Foundation; either version 3, or (at your option)
11// any later version.
12//
13// This library is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16// GNU General Public License for more details.
17//
18// You should have received a copy of the GNU General Public License along
19// with this library; see the file COPYING3.  If not see
20// <http://www.gnu.org/licenses/>.
21
22// 6.3.4.4 unordered_map
23// Single-element insert
24
25#include <string>
26#include <iterator>
27#include <tr1/unordered_map>
28#include "testsuite_hooks.h"
29
30bool test __attribute__((unused)) = true;
31
32void test01()
33{
34  typedef std::tr1::unordered_map<std::string, int> Map;
35  typedef std::pair<const std::string, int> Pair;
36
37  Map m;
38  VERIFY(m.empty());
39
40  std::pair<Map::iterator, bool> p = m.insert(Pair("abcde", 3));
41  VERIFY(p.second);
42  VERIFY(m.size() == 1);
43  VERIFY(std::distance(m.begin(), m.end()) == 1);
44  VERIFY(p.first == m.begin());
45  VERIFY(p.first->first == "abcde");
46  VERIFY(p.first->second == 3);
47}
48
49void test02()
50{
51  typedef std::tr1::unordered_map<std::string, int> Map;
52  typedef std::pair<const std::string, int> Pair;
53
54  Map m;
55  VERIFY(m.empty());
56
57  std::pair<Map::iterator, bool> p1 = m.insert(Pair("abcde", 3));
58  std::pair<Map::iterator, bool> p2 = m.insert(Pair("abcde", 7));
59
60  VERIFY(p1.second);
61  VERIFY(!p2.second);
62  VERIFY(m.size() == 1);
63  VERIFY(p1.first == p2.first);
64  VERIFY(p1.first->first == "abcde");
65  VERIFY(p2.first->second == 3);
66}
67
68int main()
69{
70  test01();
71  test02();
72  return 0;
73}
74