1// Copyright (C) 2005, 2009 Free Software Foundation, Inc.
2//
3// This file is part of the GNU ISO C++ Library.  This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 3, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING3.  If not see
16// <http://www.gnu.org/licenses/>.
17
18// 25.2.4 replace_copy_if
19
20#include <algorithm>
21#include <testsuite_hooks.h>
22#include <testsuite_iterators.h>
23
24using __gnu_test::test_container;
25using __gnu_test::input_iterator_wrapper;
26using __gnu_test::output_iterator_wrapper;
27
28typedef test_container<int, input_iterator_wrapper> Icontainer;
29typedef test_container<int, output_iterator_wrapper> Ocontainer;
30int array[] = {0, 0, 0, 1, 0, 1};
31
32bool
33pred(int i)
34{ return i == 1; }
35
36void
37test1()
38{
39  int out[1];
40  Icontainer in_con(array, array);
41  Ocontainer out_con(out, out);
42  VERIFY(std::replace_copy_if(in_con.begin(), in_con.end(),
43	                      out_con.begin(), pred, 1).ptr == out);
44}
45
46void
47test2()
48{
49  int out[1];
50  Icontainer in_con(array, array + 1);
51  Ocontainer out_con(out, out + 1);
52  VERIFY(std::replace_copy_if(in_con.begin(), in_con.end(),
53			      out_con.begin(), pred, 2).ptr == out + 1);
54  VERIFY(out[0] == 0);
55}
56
57void
58test3()
59{
60  int out[6];
61  Icontainer in_con(array, array + 6);
62  Ocontainer out_con(out, out + 6);
63  VERIFY(std::replace_copy_if(in_con.begin(), in_con.end(),
64			      out_con.begin(), pred, 2).ptr == out + 6);
65  VERIFY(out[0] == 0 && out[1] == 0 && out[2] == 0 &&
66         out[3] == 2 && out[4] == 0 && out[5] == 2);
67}
68
69int
70main()
71{
72  test1();
73  test2();
74  test3();
75}
76