/**
* 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.testsuite.secondaryobjectives;
import org.evosuite.ga.SecondaryObjective;
import org.evosuite.testsuite.TestSuiteChromosome;
/**
* <p>MinimizeTotalLengthSecondaryObjective class.</p>
*
* @author Gordon Fraser
*/
public class MinimizeTotalLengthSecondaryObjective extends SecondaryObjective<TestSuiteChromosome> {
private static final long serialVersionUID = 1974099736891048617L;
private int getLengthSum(TestSuiteChromosome chromosome1,
TestSuiteChromosome chromosome2) {
return chromosome1.totalLengthOfTestCases() + chromosome2.totalLengthOfTestCases();
}
/*
* (non-Javadoc)
*
* @see
* org.evosuite.ga.SecondaryObjective#compareChromosomes(de.unisb
* .cs.st.evosuite.ga.Chromosome, org.evosuite.ga.Chromosome)
*/
/** {@inheritDoc} */
@Override
public int compareChromosomes(TestSuiteChromosome chromosome1, TestSuiteChromosome chromosome2) {
return chromosome1.totalLengthOfTestCases()
- chromosome2.totalLengthOfTestCases();
}
/*
* (non-Javadoc)
*
* @see
* org.evosuite.ga.SecondaryObjective#compareGenerations(de.unisb
* .cs.st.evosuite.ga.Chromosome, org.evosuite.ga.Chromosome,
* org.evosuite.ga.Chromosome,
* org.evosuite.ga.Chromosome)
*/
/** {@inheritDoc} */
@Override
public int compareGenerations(TestSuiteChromosome parent1, TestSuiteChromosome parent2,
TestSuiteChromosome child1, TestSuiteChromosome child2) {
return getLengthSum(parent1, parent2)
- getLengthSum(child1, child2);
}
}