libstdc++-v3/testsuite/23_containers/deque/cons/assign/1.cc

   1 // 2005-12-12  Paolo Carlini  <pcarlini@suse.de>
   2 //
   3 // Copyright (C) 2005-2025 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 3, 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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 23.2.1.1 deque constructors, copy, and assignment
  21
  22 #include <deque>
  23 #include <cstdlib>
  24 #include <testsuite_hooks.h>
  25
  26 void test01()
  27 {
  28   using namespace std;
  29
  30   int data3[1000];
  31   fill(data3, data3 + 1000, 3);
  32
  33   int data5[1000];
  34   fill(data5, data5 + 1000, 5);
  35
  36   for (deque<int>::size_type i = 0; i < 1000; ++i)
  37     {
  38       deque<int> d(rand() % 500, 1);
  39       d.assign(i, i % 2 ? 3 : 5);
  40
  41       VERIFY( d.size() == i );
  42       VERIFY( equal(d.begin(), d.end(), i % 2 ? data3 : data5) );
  43     }
  44 }
  45
  46 int main()
  47 {
  48   test01();
  49   return 0;
  50 }