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/* Copyright (C) 2012 The libsigc++ Development Team
*
* This file is part of libsigc++.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string>
#include <sstream>
// Functions used in several test cases in libsigc++.
// This is a singleton class.
class TestUtilities
{
public:
// Non-copyable:
TestUtilities(const TestUtilities&) = delete;
TestUtilities& operator=(const TestUtilities&) = delete;
// Non-movable:
TestUtilities(TestUtilities&&) = delete;
TestUtilities& operator=(TestUtilities&&) = delete;
static TestUtilities* get_instance();
bool check_command_args(int argc, char* argv[]);
void check_result(std::ostringstream& result_stream, const std::string& expected_result);
bool get_verbose() const { return verbose_; }
bool get_result() const { return result_ok_; }
// When you are searching for memory leaks with valgrind or a similar program,
// you avoid a harmless warning by deleting the instance when you're done with it.
static bool get_result_and_delete_instance();
private:
TestUtilities();
static TestUtilities* instance_;
bool verbose_;
bool result_ok_;
int test_number_;
};
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