| // Copyright (C) 2005-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // 25.2.4 replace_copy_if |
| |
| #include <algorithm> |
| #include <testsuite_hooks.h> |
| #include <testsuite_iterators.h> |
| |
| using __gnu_test::test_container; |
| using __gnu_test::input_iterator_wrapper; |
| using __gnu_test::output_iterator_wrapper; |
| |
| typedef test_container<int, input_iterator_wrapper> Icontainer; |
| typedef test_container<int, output_iterator_wrapper> Ocontainer; |
| int array[] = {0, 0, 0, 1, 0, 1}; |
| |
| bool |
| pred(int i) |
| { return i == 1; } |
| |
| void |
| test1() |
| { |
| int out[1]; |
| Icontainer in_con(array, array); |
| Ocontainer out_con(out, out); |
| VERIFY(std::replace_copy_if(in_con.begin(), in_con.end(), |
| out_con.begin(), pred, 1).ptr == out); |
| } |
| |
| void |
| test2() |
| { |
| int out[1]; |
| Icontainer in_con(array, array + 1); |
| Ocontainer out_con(out, out + 1); |
| VERIFY(std::replace_copy_if(in_con.begin(), in_con.end(), |
| out_con.begin(), pred, 2).ptr == out + 1); |
| VERIFY(out[0] == 0); |
| } |
| |
| void |
| test3() |
| { |
| int out[6]; |
| Icontainer in_con(array, array + 6); |
| Ocontainer out_con(out, out + 6); |
| VERIFY(std::replace_copy_if(in_con.begin(), in_con.end(), |
| out_con.begin(), pred, 2).ptr == out + 6); |
| VERIFY(out[0] == 0 && out[1] == 0 && out[2] == 0 && |
| out[3] == 2 && out[4] == 0 && out[5] == 2); |
| } |
| |
| int |
| main() |
| { |
| test1(); |
| test2(); |
| test3(); |
| } |