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/**
* Copyright (C) 2010-2018 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 .
*/
package org.evosuite.coverage.method;
import java.util.List;
import java.util.Set;
import org.evosuite.Properties;
import org.evosuite.ga.archive.Archive;
import org.evosuite.testcase.ExecutableChromosome;
import org.evosuite.testcase.TestChromosome;
import org.evosuite.testcase.execution.ExecutionResult;
import org.evosuite.testsuite.AbstractTestSuiteChromosome;
import org.evosuite.testsuite.TestSuiteFitnessFunction;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Fitness function for a whole test suite for all methods considering only normal behaviour (no exceptions)
*
* @author Gordon Fraser, Jose Miguel Rojas
*/
public class MethodNoExceptionCoverageSuiteFitness extends MethodCoverageSuiteFitness {
private static final long serialVersionUID = -704561530935529634L;
private final static Logger logger = LoggerFactory.getLogger(MethodNoExceptionCoverageSuiteFitness.class);
/**
* Initialize the set of known coverage goals
*/
@Override
protected void determineCoverageGoals() {
List goals = new MethodNoExceptionCoverageFactory().getCoverageGoals();
for (MethodNoExceptionCoverageTestFitness goal : goals) {
methodCoverageMap.put(goal.getClassName() + "." + goal.getMethod(), goal);
if(Properties.TEST_ARCHIVE)
Archive.getArchiveInstance().addTarget(goal);
}
}
@Override
protected void handleConstructorExceptions(TestChromosome test, ExecutionResult result, Set calledMethods) {
return; // No-op
}
/**
* Some useful debug information
*
* @param coveredMethods
* @param fitness
*/
@Override
protected void printStatusMessages(
AbstractTestSuiteChromosome extends ExecutableChromosome> suite,
int coveredMethods, double fitness) {
if (coveredMethods > maxCoveredMethods) {
logger.info("(Methods No-Exc) Best individual covers " + coveredMethods + "/"
+ totalMethods + " methods");
maxCoveredMethods = coveredMethods;
logger.info("Fitness: " + fitness + ", size: " + suite.size() + ", length: "
+ suite.totalLengthOfTestCases());
}
if (fitness < bestFitness) {
logger.info("(Fitness) Best individual covers " + coveredMethods + "/"
+ totalMethods + " methods");
bestFitness = fitness;
logger.info("Fitness: " + fitness + ", size: " + suite.size() + ", length: "
+ suite.totalLengthOfTestCases());
}
}
}
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