/*
This file is part of hugin.

hugin 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 2 of the License, or
(at your option) any later version.

hugin 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 hugin.  If not, see <http://www.gnu.org/licenses/>.
*/

/**
 * @file test_util.h
 * @brief Prototype only.
 *  Created on: Jul 27, 2010
 * @author Florian Achleitner <florian.achleitner.2.6.31@gmail.com>
 */

#ifndef TEST_UTIL_H_
#define TEST_UTIL_H_

namespace makefile { namespace tester {
int exec_make(std::stringbuf& makeoutbuf, std::stringbuf& makeerrbuf);

/**
 * Base class for tests;
 */
class Test
{
	/// store makes output
	std::stringbuf makeoutbuf, makeerrbuf;
	/// Test's name
	const char* name;
	/// Output on stdout if test passes.
	const char* goodout;
	bool result;
public:
	/// Prepare the MakefileItems
	Test(const char* name_, const char* goodout_)
	:name(name_), goodout(goodout_), result(false) {}
	/// Eventual cleanup
	virtual ~Test() {}
	/// Execute the test
	virtual bool run();
	/// Precondition, additional to comparing stdout, overload if necessary.
	virtual bool precond()
	{
		return true;
	}
	/// Checks the result, overload if necessary.
	virtual bool eval()
	{
		result = precond() && (goodout == makeoutbuf.str());
		return result;
	}

};
}}
#endif /* TEST_UTIL_H_ */