/*
 * Project: MoleCuilder
 * Description: creates and alters molecular systems
 * Copyright (C)  2010-2012 University of Bonn. All rights reserved.
 * 
 *
 *   This file is part of MoleCuilder.
 *
 *    MoleCuilder 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.
 *
 *    MoleCuilder 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 MoleCuilder.  If not, see <http://www.gnu.org/licenses/>.
 */

/*
 * WorldTimeUnitTest.cpp
 *
 *  Created on: Oct 29, 2009
 *      Author: heber
 */

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

using namespace std;

#include <cppunit/CompilerOutputter.h>
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <cppunit/ui/text/TestRunner.h>

#include <iostream>
#include <stdio.h>
#include <cstring>

#include "CodePatterns/Assert.hpp"

#include "WorldTime.hpp"

#include "WorldTimeUnitTest.hpp"

#ifdef HAVE_TESTRUNNER
#include "UnitTestMain.hpp"
#endif /*HAVE_TESTRUNNER*/

/********************************************** Test classes **************************************/

//!< tremolo's standard time step is 1.0180505e-14 s which is ... in atomictime
const double TremolosTIME = 420.87606;

// Registers the fixture into the 'registry'
CPPUNIT_TEST_SUITE_REGISTRATION( WorldTimeTest );


void WorldTimeTest::setUp()
{
  Time = WorldTime::getPointer();
};


void WorldTimeTest::tearDown()
{
  WorldTime::purgeInstance();
};

/** Tests whether CurrentTime is accessible
 */
void WorldTimeTest::CurrentTimeTest()
{
  // check default is 0
  CPPUNIT_ASSERT_EQUAL ((unsigned int)0, Time->getTime() );

  // set and check
  Time->setTime(10);
  CPPUNIT_ASSERT_EQUAL ((unsigned int)10, Time->getTime() );
};

/** Tests whether CurrentTime is accessible
 */
void WorldTimeTest::StepWidthTest()
{
  // check default is 0
  CPPUNIT_ASSERT_EQUAL (0., Time->getStepWidth() );

  // set and check
  Time->setStepWidth(TremolosTIME);
  CPPUNIT_ASSERT_EQUAL (TremolosTIME, Time->getStepWidth() );
};