libstdc++-v3/testsuite/23_containers/unordered_multimap/operators/1.cc

   1 // { dg-options "-std=gnu++0x" }
   2
   3 // 2010-03-25  Paolo Carlini  <paolo.carlini@oracle.com>
   4
   5 // Copyright (C) 2010-2014 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 #include <unordered_map>
  23 #include <testsuite_hooks.h>
  24
  25 void test01()
  26 {
  27   bool test __attribute__((unused)) = true;
  28
  29   typedef std::pair<const int, int> Pair;
  30   std::unordered_multimap<int, int> umm1, umm2;
  31   VERIFY( umm1 == umm2 );
  32   VERIFY( !(umm1 != umm2) );
  33
  34   umm1.insert(Pair(1, -1));
  35   umm2.insert(Pair(1, -1));
  36   VERIFY( umm1 == umm2 );
  37   VERIFY( !(umm1 != umm2) );
  38
  39   umm1.insert(Pair(2, -1));
  40   umm2.insert(Pair(2, -1));
  41   VERIFY( umm1 == umm2 );
  42   VERIFY( !(umm1 != umm2) );
  43
  44   umm1.insert(Pair(1, -1));
  45   umm2.insert(Pair(1, -1));
  46   VERIFY( umm1 == umm2 );
  47   VERIFY( !(umm1 != umm2) );
  48
  49   umm1.insert(Pair(3, -3));
  50   VERIFY( umm1 != umm2 );
  51   VERIFY( !(umm1 == umm2) );
  52
  53   umm2.insert(Pair(3, -3));
  54   VERIFY( (umm1 == umm2) );
  55   VERIFY( !(umm1 != umm2) );
  56
  57   umm2.clear();
  58   VERIFY( umm1 != umm2 );
  59   VERIFY( !(umm1 == umm2) );
  60
  61   umm1.clear();
  62   VERIFY( umm1 == umm2 );
  63   VERIFY( !(umm1 != umm2) );
  64
  65   umm1.insert(Pair(1, -1));
  66   umm2.insert(Pair(2, -2));
  67   VERIFY( umm1 != umm2 );
  68   VERIFY( !(umm1 == umm2) );
  69
  70   umm1.insert(Pair(2, -2));
  71   umm2.insert(Pair(1, -1));
  72   VERIFY( umm1 == umm2 );
  73   VERIFY( !(umm1 != umm2) );
  74
  75   umm1.insert(Pair(3, -3));
  76   umm2.insert(Pair(4, -4));
  77   VERIFY( umm1 != umm2 );
  78   VERIFY( !(umm1 == umm2) );
  79
  80   umm1.insert(Pair(4, -4));
  81   VERIFY( umm1 != umm2 );
  82   VERIFY( !(umm1 == umm2) );
  83
  84   umm2.insert(Pair(3, -3));
  85   VERIFY( umm1 == umm2 );
  86   VERIFY( !(umm1 != umm2) );
  87
  88   umm1.insert(Pair(1, -1));
  89   umm2.insert(Pair(1, -1));
  90   VERIFY( umm1 == umm2 );
  91   VERIFY( !(umm1 != umm2) );
  92
  93   umm1.insert(Pair(4, -4));
  94   umm2.insert(Pair(4, -4));
  95   VERIFY( umm1 == umm2 );
  96   VERIFY( !(umm1 != umm2) );
  97
  98   umm1.clear();
  99   umm2.clear();
 100   VERIFY( umm1 == umm2 );
 101   VERIFY( !(umm1 != umm2) );
 102
 103   umm1.insert(Pair(1, -1));
 104   umm2.insert(Pair(1, -2));
 105   VERIFY( umm1 != umm2 );
 106   VERIFY( !(umm1 == umm2) );
 107
 108   umm1.clear();
 109   umm2.clear();
 110   VERIFY( umm1 == umm2 );
 111   VERIFY( !(umm1 != umm2) );
 112
 113   umm1.insert(Pair(1, -1));
 114   umm2.insert(Pair(1, -1));
 115   VERIFY( umm1 == umm2 );
 116   VERIFY( !(umm1 != umm2) );
 117
 118   umm1.insert(Pair(2, -2));
 119   umm2.insert(Pair(2, -3));
 120   VERIFY( umm1 != umm2 );
 121   VERIFY( !(umm1 == umm2) );
 122
 123   umm1.insert(Pair(2, -3));
 124   umm2.insert(Pair(2, -2));
 125   VERIFY( umm1 == umm2 );
 126   VERIFY( !(umm1 != umm2) );
 127
 128   umm1.clear();
 129   umm2.clear();
 130   VERIFY( umm1 == umm2 );
 131   VERIFY( !(umm1 != umm2) );
 132
 133   umm1.insert(Pair(2, -2));
 134   umm2.insert(Pair(2, -3));
 135   VERIFY( umm1 != umm2 );
 136   VERIFY( !(umm1 == umm2) );
 137
 138   umm1.insert(Pair(1, -1));
 139   umm2.insert(Pair(1, -1));
 140   VERIFY( umm1 != umm2 );
 141   VERIFY( !(umm1 == umm2) );
 142
 143   umm1.insert(Pair(2, -3));
 144   umm2.insert(Pair(2, -2));
 145   VERIFY( umm1 == umm2 );
 146   VERIFY( !(umm1 != umm2) );
 147
 148   umm1.insert(Pair(1, -1));
 149   umm2.insert(Pair(1, -1));
 150   VERIFY( umm1 == umm2 );
 151   VERIFY( !(umm1 != umm2) );
 152
 153   umm1.insert(Pair(1, -1));
 154   umm2.insert(Pair(1, -2));
 155   VERIFY( umm1 != umm2 );
 156   VERIFY( !(umm1 == umm2) );
 157
 158   umm1.insert(Pair(3, -3));
 159   umm2.insert(Pair(3, -3));
 160   VERIFY( umm1 != umm2 );
 161   VERIFY( !(umm1 == umm2) );
 162
 163   umm1.insert(Pair(3, -4));
 164   umm2.insert(Pair(3, -3));
 165   VERIFY( umm1 != umm2 );
 166   VERIFY( !(umm1 == umm2) );
 167
 168   umm1.insert(Pair(3, -3));
 169   VERIFY( umm1 != umm2 );
 170   VERIFY( !(umm1 == umm2) );
 171
 172   umm1.insert(Pair(1, -2));
 173   umm2.insert(Pair(1, -1));
 174   VERIFY( umm1 != umm2 );
 175   VERIFY( !(umm1 == umm2) );
 176
 177   umm2.insert(Pair(3, -4));
 178   VERIFY( umm1 == umm2 );
 179   VERIFY( !(umm1 != umm2) );
 180
 181   const std::unordered_multimap<int, int> cumm1(umm1), cumm2(umm2);
 182   VERIFY( cumm1 == cumm2 );
 183   VERIFY( !(cumm1 != cumm2) );
 184   VERIFY( cumm1 == umm2 );
 185   VERIFY( !(umm1 != cumm2) );
 186 }
 187
 188 int main()
 189 {
 190   test01();
 191   return 0;
 192 }