libstdc++-v3/testsuite/tr1/6_containers/unordered_map/insert/map_range.cc

   1 // { dg-do run }
   2
   3 // 2005-2-17  Matt Austern  <austern@apple.com>
   4 //
   5 // Copyright (C) 2005 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 2, 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 COPYING.  If not, write to the Free
  20 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  21 // USA.
  22
  23 // 6.3.4.4 unordered_map
  24 // range insert
  25
  26 #include <string>
  27 #include <iterator>
  28 #include <algorithm>
  29 #include <tr1/unordered_map>
  30 #include "testsuite_hooks.h"
  31
  32 bool test __attribute__((unused)) = true;
  33
  34 void test01()
  35 {
  36   typedef std::tr1::unordered_map<std::string, int> Map;
  37   typedef std::pair<const std::string, int> Pair;
  38
  39   Map m;
  40   VERIFY(m.empty());
  41
  42   Pair A[5] =
  43     {
  44       Pair("red", 5),
  45       Pair("green", 9),
  46       Pair("blue", 3),
  47       Pair("cyan", 8),
  48       Pair("magenta", 7)
  49     };
  50
  51   m.insert(A+0, A+5);
  52   VERIFY(m.size() == 5);
  53   VERIFY(std::distance(m.begin(), m.end()) == 5);
  54
  55   VERIFY(m["red"] == 5);
  56   VERIFY(m["green"] == 9);
  57   VERIFY(m["blue"] == 3);
  58   VERIFY(m["cyan"] == 8);
  59   VERIFY(m["magenta"] == 7);
  60 }
  61
  62 void test02()
  63 {
  64   typedef std::tr1::unordered_map<std::string, int> Map;
  65   typedef std::pair<const std::string, int> Pair;
  66
  67   Map m;
  68   VERIFY(m.empty());
  69
  70   Pair A[9] =
  71     {
  72       Pair("red", 5),
  73       Pair("green", 9),
  74       Pair("red", 19),
  75       Pair("blue", 3),
  76       Pair("blue", 60),
  77       Pair("cyan", 8),
  78       Pair("magenta", 7),
  79       Pair("blue", 99),
  80       Pair("green", 33)
  81     };
  82
  83   m.insert(A+0, A+9);
  84   VERIFY(m.size() == 5);
  85   VERIFY(std::distance(m.begin(), m.end()) == 5);
  86
  87   VERIFY(m["red"] == 5);
  88   VERIFY(m["green"] == 9);
  89   VERIFY(m["blue"] == 3);
  90   VERIFY(m["cyan"] == 8);
  91   VERIFY(m["magenta"] == 7);
  92 }
  93
  94 int main()
  95 {
  96   test01();
  97   test02();
  98   return 0;
  99 }