| // Copyright (C) 2005, 2009 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 remove |
| |
| #include <algorithm> |
| #include <testsuite_hooks.h> |
| #include <testsuite_iterators.h> |
| |
| using __gnu_test::test_container; |
| using __gnu_test::forward_iterator_wrapper; |
| |
| typedef test_container<int, forward_iterator_wrapper> Container; |
| |
| bool equal1(int val) { return val == 1; } |
| bool equal0(int val) { return val == 0; } |
| |
| void |
| test1() |
| { |
| int array[1]; |
| Container con(array, array); |
| VERIFY(std::remove_if(con.begin(), con.end(), equal1).ptr == array); |
| } |
| |
| void |
| test2() |
| { |
| int array[] = {1}; |
| Container con(array, array + 1); |
| VERIFY(std::remove_if(con.begin(), con.end(), equal0).ptr == array + 1); |
| VERIFY(std::remove_if(con.begin(), con.end(), equal1).ptr == array); |
| } |
| |
| void |
| test3() |
| { |
| int array[] = {0, 1, 0, 1, 0, 0, 1, 1}; |
| Container con(array, array + 8); |
| VERIFY(std::remove_if(con.begin(), con.end(), equal1).ptr == array + 4); |
| VERIFY(array[0] == 0 && array[1] == 0 && array[2] == 0 && |
| array[3] == 0); |
| } |
| |
| int |
| main() |
| { |
| test1(); |
| test2(); |
| test3(); |
| } |