1// { dg-do run }
2
3// 2005-2-18  Matt Austern  <austern@apple.com>
4//
5// Copyright (C) 2005 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 2, 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 COPYING.  If not, write to the Free
20// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
21// USA.
22
23// 6.3.4.3 unordered_set
24// find, equal_range, count
25
26#include <string>
27#include <iterator>
28#include <algorithm>
29#include <tr1/unordered_set>
30#include "testsuite_hooks.h"
31
32bool test __attribute__((unused)) = true;
33
34void test01()
35{
36  typedef std::tr1::unordered_set<std::string> Set;
37  Set s;
38  VERIFY(s.empty());
39
40  std::pair<Set::iterator, bool> tmp = s.insert("grape");
41  Set::iterator i = tmp.first;
42
43  Set::iterator i2 = s.find("grape");
44  VERIFY(i2 != s.end());
45  VERIFY(i2 == i);
46  VERIFY(*i2 == "grape");
47
48  std::pair<Set::iterator, Set::iterator> p = s.equal_range("grape");
49  VERIFY(p.first == i2);
50  VERIFY(std::distance(p.first, p.second) == 1);
51
52  Set::iterator i3 = s.find("lime");
53  VERIFY(i3 == s.end());
54
55  std::pair<Set::iterator, Set::iterator> p2 = s.equal_range("lime");
56  VERIFY(p2.first == p2.second);
57
58  VERIFY(s.count("grape") == 1);
59  VERIFY(s.count("lime") == 0);
60}
61
62int main()
63{
64  test01();
65  return 0;
66}
67