map_single.cc revision 1.1.1.1
1// { dg-do run } 2 3// 2005-2-17 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// 6.3.4.4 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