multimap1.cc revision 1.1.1.1
1// { dg-do run } 2 3// 2005-2-18 Matt Austern <austern@apple.com> 4// 5// Copyright (C) 2005, 2009 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// 6.3.4.6 unordered_multimap 23// find, equal_range, count 24 25#include <string> 26#include <iterator> 27#include <algorithm> 28#include <utility> 29#include <tr1/unordered_map> 30#include "testsuite_hooks.h" 31 32bool test __attribute__((unused)) = true; 33 34void test01() 35{ 36 typedef std::tr1::unordered_multimap<std::string, int> Map; 37 typedef std::pair<const std::string, int> Pair; 38 39 Map m; 40 VERIFY(m.empty()); 41 42 m.insert(Pair("grape", 3)); 43 m.insert(Pair("durian", 8)); 44 m.insert(Pair("grape", 7)); 45 46 Map::iterator i1 = m.find("grape"); 47 Map::iterator i2 = m.find("durian"); 48 Map::iterator i3 = m.find("kiwi"); 49 50 VERIFY(i1 != m.end()); 51 VERIFY(i1->first == "grape"); 52 VERIFY(i1->second == 3 || i2->second == 7); 53 VERIFY(i2 != m.end()); 54 VERIFY(i2->first == "durian"); 55 VERIFY(i2->second == 8); 56 VERIFY(i3 == m.end()); 57 58 std::pair<Map::iterator, Map::iterator> p1 = m.equal_range("grape"); 59 VERIFY(std::distance(p1.first, p1.second) == 2); 60 Map::iterator tmp = p1.first; 61 ++tmp; 62 VERIFY(p1.first->first == "grape"); 63 VERIFY(tmp->first == "grape"); 64 VERIFY((p1.first->second == 3 && tmp->second == 7) || 65 (p1.first->second == 7 && tmp->second == 3)); 66 67 std::pair<Map::iterator, Map::iterator> p2 = m.equal_range("durian"); 68 VERIFY(std::distance(p2.first, p2.second) == 1); 69 VERIFY(p2.first->first == "durian"); 70 VERIFY(p2.first->second == 8); 71 72 std::pair<Map::iterator, Map::iterator> p3 = m.equal_range("kiwi"); 73 VERIFY(p3.first == p3.second); 74 75 VERIFY(m.count("grape") == 2); 76 VERIFY(m.count("durian") == 1); 77 VERIFY(m.count("kiwi") == 0); 78} 79 80int main() 81{ 82 test01(); 83 return 0; 84} 85