/**
* 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;
import org.evosuite.Properties;
import org.evosuite.coverage.TestFitnessFactory;
import org.evosuite.testcase.TestChromosome;
import org.evosuite.testcase.TestFitnessFunction;
import org.evosuite.testcase.execution.ExecutionTracer;
/**
* Historical concrete TestFitnessFactories only implement the getGoals() method
* of TestFitnessFactory. Those old Factories can just extend these
* AstractFitnessFactory to support the new method getFitness()
*
* @author Sebastian Steenbuck
*/
public abstract class AbstractFitnessFactory<T extends TestFitnessFunction> implements
TestFitnessFactory<T> {
/**
* A concrete factory can store the time consumed to initially compute all
* coverage goals in this field in order to track this information in
* SearchStatistics.
*/
public static long goalComputationTime = 0l;
protected boolean isCUT(String className) {
if (!Properties.TARGET_CLASS.equals("")
&& !(className.equals(Properties.TARGET_CLASS) || className
.startsWith(Properties.TARGET_CLASS + "$"))) {
return false;
}
return true;
}
/** {@inheritDoc} */
@Override
public double getFitness(TestSuiteChromosome suite) {
ExecutionTracer.enableTraceCalls();
int coveredGoals = 0;
for (T goal : getCoverageGoals()) {
for (TestChromosome test : suite.getTestChromosomes()) {
if (goal.isCovered(test)) {
coveredGoals++;
break;
}
}
}
ExecutionTracer.disableTraceCalls();
return getCoverageGoals().size() - coveredGoals;
}
}