/**
* Copyright (C) 2010-2017 Gordon Fraser, Andrea Arcuri and EvoSuite
* contributors
*
* This file is part of EvoSuite.
*
* EvoSuite 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 3.0 of the License, or
* (at your option) any later version.
*
* EvoSuite 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 Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with EvoSuite. If not, see <http://www.gnu.org/licenses/>.
*/
package org.evosuite;
import java.util.Calendar;
import java.util.GregorianCalendar;
import org.evosuite.utils.Randomness;
import org.junit.Before;
/**
* Specify that the given unit test is using some randomized component.
* This will enforce the seed to be constant and not at random.
* However, the seed could be changed deterministically (eg each new month).
*
*
* Created by Andrea Arcuri on 22/10/15.
*/
public abstract class RandomizedTC {
@Before
public void forceADeterministicSeed(){
//change seed every month
long seed = new GregorianCalendar().get(Calendar.MONTH);
Randomness.setSeed(seed);
}
}