libstdc++-v3/testsuite/23_containers/multimap/modifiers/insert/22102.cc

   1 // 2006-01-07  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2006 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 23.3.2  Class template multimap
  22
  23 #include <map>
  24 #include <testsuite_hooks.h>
  25
  26 // libstdc++/22102
  27 void test01()
  28 {
  29   bool test __attribute__((unused)) = true;
  30   typedef std::multimap<int, int>   Mmap;
  31   typedef Mmap::value_type          value_type;
  32   typedef Mmap::iterator            iterator;
  33
  34   Mmap mm1;
  35
  36   const iterator it1 = mm1.insert(value_type(0, 0));
  37   const iterator it2 = mm1.insert(value_type(1, 1));
  38   const iterator it3 = mm1.insert(value_type(2, 2));
  39
  40   const value_type vt1(2, 1);
  41   const iterator it4 = mm1.insert(it1, vt1);
  42   iterator it5 = it4;
  43   iterator it6 = it4;
  44   VERIFY( mm1.size() == 4 );
  45   VERIFY( *it4 == vt1 );
  46   VERIFY( ++it5 == it3 );
  47   VERIFY( --it6 == it2 );
  48   VERIFY( *it5 == *it3 );
  49   VERIFY( *it6 == *it2 );
  50
  51   const value_type vt2(2, 0);
  52   const iterator it7 = mm1.insert(mm1.begin(), vt2);
  53   iterator it8 = it7;
  54   iterator it9 = it7;
  55   VERIFY( mm1.size() == 5 );
  56   VERIFY( *it7 == vt2 );
  57   VERIFY( ++it8 == it4 );
  58   VERIFY( --it9 == it2 );
  59   VERIFY( *it8 == *it4 );
  60   VERIFY( *it9 == *it2 );
  61
  62   const value_type vt3(2, -1);
  63   const iterator it10 = mm1.insert(it1, vt3);
  64   iterator it11 = it10;
  65   iterator it12 = it10;
  66   VERIFY( mm1.size() == 6 );
  67   VERIFY( *it10 == vt3 );
  68   VERIFY( ++it11 == it7 );
  69   VERIFY( --it12 == it2 );
  70   VERIFY( *it11 == *it7 );
  71   VERIFY( *it12 == *it2 );
  72
  73   const value_type vt4(0, 1);
  74   const iterator it13 = mm1.insert(it10, vt4);
  75   iterator it14 = it13;
  76   iterator it15 = it13;
  77   VERIFY( mm1.size() == 7 );
  78   VERIFY( *it13 == vt4 );
  79   VERIFY( ++it14 == it2 );
  80   VERIFY( --it15 == it1 );
  81   VERIFY( *it14 == *it2 );
  82   VERIFY( *it15 == *it1 );
  83
  84   const value_type vt5(1, 0);
  85   const iterator it16 = mm1.insert(it13, vt5);
  86   iterator it17 = it16;
  87   iterator it18 = it16;
  88   VERIFY( mm1.size() == 8 );
  89   VERIFY( *it16 == vt5 );
  90   VERIFY( ++it17 == it2 );
  91   VERIFY( --it18 == it13 );
  92   VERIFY( *it17 == *it2 );
  93   VERIFY( *it18 == *it13 );
  94
  95   const value_type vt6(0, -1);
  96   const iterator it19 = mm1.insert(it1, vt6);
  97   iterator it20 = it19;
  98   VERIFY( mm1.size() == 9 );
  99   VERIFY( *it19 == vt6 );
 100   VERIFY( it19 == mm1.begin() );
 101   VERIFY( ++it20 == it1 );
 102   VERIFY( *it20 == *it1 );
 103
 104   const value_type vt7(3, 3);
 105   const iterator it21 = mm1.insert(it19, vt7);
 106   iterator it22 = it21;
 107   iterator it23 = it21;
 108   VERIFY( mm1.size() == 10 );
 109   VERIFY( *it21 == vt7 );
 110   VERIFY( ++it22 == mm1.end() );
 111   VERIFY( --it23 == it3 );
 112   VERIFY( *it23 == *it3 );
 113
 114   const value_type vt8(2, 3);
 115   const iterator it24 = mm1.insert(mm1.end(), vt8);
 116   iterator it25 = it24;
 117   iterator it26 = it24;
 118   VERIFY( mm1.size() == 11 );
 119   VERIFY( *it24 == vt8 );
 120   VERIFY( ++it25 == it21 );
 121   VERIFY( --it26 == it3 );
 122   VERIFY( *it25 == *it21 );
 123   VERIFY( *it26 == *it3 );
 124
 125   const value_type vt9(3, 2);
 126   const iterator it27 = mm1.insert(it3, vt9);
 127   iterator it28 = it27;
 128   iterator it29 = it27;
 129   VERIFY( mm1.size() == 12 );
 130   VERIFY( *it27 == vt9 );
 131   VERIFY( ++it28 == it21 );
 132   VERIFY( --it29 == it24 );
 133   VERIFY( *it28 == *it21 );
 134   VERIFY( *it29 == *it24 );
 135 }
 136
 137 int main()
 138 {
 139   test01();
 140   return 0;
 141 }