libstdc++-v3/testsuite/tr1/6_containers/unordered_multimap/insert/24061-multimap.cc

   1 // 2005-10-08  Paolo Carlini  <pcarlini@suse.de>
   2 //
   3 // Copyright (C) 2005 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 // 6.3.4.6  Class template unordered_multimap
  22
  23 #include <tr1/unordered_map>
  24 #include <string>
  25 #include <testsuite_hooks.h>
  26
  27 // libstdc++/24061
  28 void test01()
  29 {
  30   bool test __attribute__((unused)) = true;
  31
  32   typedef std::tr1::unordered_multimap<std::string, int> Mmap;
  33   typedef Mmap::iterator       iterator;
  34   typedef Mmap::const_iterator const_iterator;
  35   typedef Mmap::value_type     value_type;
  36
  37   Mmap mm1;
  38
  39   iterator it1 = mm1.insert(mm1.begin(),
  40                             value_type("all the love in the world", 1));
  41   VERIFY( mm1.size() == 1 );
  42   VERIFY( *it1 == value_type("all the love in the world", 1) );
  43
  44   const_iterator cit1(it1);
  45   const_iterator cit2 = mm1.insert(cit1,
  46                                    value_type("you know what you are?", 2));
  47   VERIFY( mm1.size() == 2 );
  48   VERIFY( cit2 != cit1 );
  49   VERIFY( *cit2 == value_type("you know what you are?", 2) );
  50
  51   iterator it2 = mm1.insert(it1, value_type("all the love in the world", 3));
  52   VERIFY( mm1.size() == 3 );
  53   VERIFY( it2 != it1 );
  54   VERIFY( *it2 == value_type("all the love in the world", 3) );
  55 }
  56
  57 int main()
  58 {
  59   test01();
  60   return 0;
  61 }