libstdc++-v3/testsuite/tr1/6_containers/unordered_multiset/insert/multiset_range.cc

   1 // { dg-do run }
   2
   3 // 2005-2-17  Matt Austern  <austern@apple.com>
   4 //
   5 // Copyright (C) 2005-2020 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 // 6.3.4.5 unordered_multiset
  23 // range insert
  24
  25 #include <string>
  26 #include <iterator>
  27 #include <algorithm>
  28 #include <tr1/unordered_set>
  29 #include <testsuite_hooks.h>
  30
  31 void test01()
  32 {
  33   typedef std::tr1::unordered_multiset<std::string> Set;
  34   Set s;
  35   VERIFY(s.empty());
  36
  37   const int N = 10;
  38   const std::string A[N] = { "red", "green", "blue", "violet", "cyan",
  39                              "magenta", "yellow", "orange", "pink", "gray" };
  40
  41   s.insert(A+0, A+N);
  42   VERIFY(s.size() == static_cast<unsigned int>(N));
  43   VERIFY(std::distance(s.begin(), s.end()) == N);
  44
  45   for (int i = 0; i < N; ++i) {
  46     std::string str = A[i];
  47     Set::iterator it = std::find(s.begin(), s.end(), str);
  48     VERIFY(it != s.end());
  49   }
  50 }
  51
  52 void test02()
  53 {
  54   typedef std::tr1::unordered_multiset<int> Set;
  55   Set s;
  56   VERIFY(s.empty());
  57
  58   const int N = 8;
  59   const int A[N] = { 3, 7, 4, 8, 2, 4, 6, 7 };
  60
  61   s.insert(A+0, A+N);
  62   VERIFY(s.size() == static_cast<unsigned int>(N));
  63   VERIFY(std::distance(s.begin(), s.end()) == N);
  64
  65   VERIFY(std::count(s.begin(), s.end(), 2) == 1);
  66   VERIFY(std::count(s.begin(), s.end(), 3) == 1);
  67   VERIFY(std::count(s.begin(), s.end(), 4) == 2);
  68   VERIFY(std::count(s.begin(), s.end(), 6) == 1);
  69   VERIFY(std::count(s.begin(), s.end(), 7) == 2);
  70   VERIFY(std::count(s.begin(), s.end(), 8) == 1);
  71 }
  72
  73 int main()
  74 {
  75   test01();
  76   test02();
  77   return 0;
  78 }