libstdc++-v3/testsuite/25_algorithms/none_of/1.cc

   1 // { dg-options "-std=gnu++0x" }
   2
   3 // 2008-06-25  Paolo Carlini  <paolo.carlini@oracle.com>
   4
   5 // Copyright (C) 2008 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 #include <algorithm>
  24 #include <testsuite_hooks.h>
  25 #include <testsuite_iterators.h>
  26
  27 using __gnu_test::test_container;
  28 using __gnu_test::input_iterator_wrapper;
  29
  30 typedef test_container<int, input_iterator_wrapper> Container;
  31 int array[] = {0, 0, 0, 1, 0, 1};
  32
  33 bool
  34 predicate(const int& i)
  35 { return i == 1; }
  36
  37 void
  38 test1()
  39 {
  40   bool test __attribute__((unused)) = true;
  41
  42   Container con(array, array);
  43   VERIFY( std::none_of(con.begin(), con.end(), predicate) );
  44 }
  45
  46 void
  47 test2()
  48 {
  49   bool test __attribute__((unused)) = true;
  50
  51   Container con(array, array + 1);
  52   VERIFY( std::none_of(con.begin(), con.end(), predicate) );
  53 }
  54
  55 void
  56 test3()
  57 {
  58   bool test __attribute__((unused)) = true;
  59
  60   Container con(array, array + 6);
  61   VERIFY( !std::none_of(con.begin(), con.end(), predicate) );
  62 }
  63
  64 int
  65 main()
  66 {
  67   test1();
  68   test2();
  69   test3();
  70   return 0;
  71 }