libstdc++-v3/testsuite/25_algorithms/fill/4.cc

   1 // 2007-01-19  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2007-2021 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 // 25.2.5 [lib.alg.fill] Fill.
  21
  22 #include <algorithm>
  23 #include <vector>
  24 #include <testsuite_hooks.h>
  25
  26 void
  27 test01()
  28 {
  29   using namespace std;
  30
  31   const int A1[] = {3, 3, 3, 3, 3, 3, 3, 3, 3, 3};
  32   const int N1 = sizeof(A1) / sizeof(int);
  33
  34   int i1[N1];
  35   fill(i1, i1 + N1, 3);
  36   VERIFY( equal(i1, i1 + N1, A1) );
  37
  38   vector<int> v1(N1);
  39   fill(v1.begin(), v1.end(), 3);
  40   VERIFY( equal(v1.begin(), v1.end(), A1) );
  41
  42   const char A2[] = {'\3', '\3', '\3', '\3', '\3',
  43                      '\3', '\3', '\3', '\3', '\3'};
  44   const int N2 = sizeof(A2) / sizeof(char);
  45
  46   char i2[N2];
  47   fill(i2, i2 + N2, '\3');
  48   VERIFY( equal(i2, i2 + N2, A2) );
  49
  50   vector<char> v2(N2);
  51   fill(v2.begin(), v2.end(), '\3');
  52   VERIFY( equal(v2.begin(), v2.end(), A2) );
  53
  54 #ifdef _GLIBCXX_USE_WCHAR_T
  55   const wchar_t A3[] = {L'\3', L'\3', L'\3', L'\3', L'\3',
  56                         L'\3', L'\3', L'\3', L'\3', L'\3'};
  57   const int N3 = sizeof(A3) / sizeof(wchar_t);
  58
  59   wchar_t i3[N3];
  60   fill(i3, i3 + N3, L'\3');
  61   VERIFY( equal(i3, i3 + N3, A3) );
  62
  63   vector<wchar_t> v3(N3);
  64   fill(v3.begin(), v3.end(), L'\3');
  65   VERIFY( equal(v3.begin(), v3.end(), A3) );
  66 #endif
  67 }
  68
  69 int
  70 main()
  71 {
  72   test01();
  73   return 0;
  74 }