org.evosuite.coverage.line

Class LineCoverageSuiteFitness

java.lang.Object

org.evosuite.ga.FitnessFunction<AbstractTestSuiteChromosome<? extends ExecutableChromosome>>

org.evosuite.testsuite.TestSuiteFitnessFunction

org.evosuite.coverage.line.LineCoverageSuiteFitness

All Implemented Interfaces:

Serializable

public class LineCoverageSuiteFitness
extends TestSuiteFitnessFunction

Fitness function for a whole test suite for all branches

Author:

Gordon Fraser, Jose Miguel Rojas

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
double	bestFitness
Set<Integer>	lines
int	maxCoveredLines
Set<Integer>	removedLines
Set<Integer>	toRemoveLines

Constructor Summary

Constructors

Constructor and Description
LineCoverageSuiteFitness()

Method Summary

Modifier and Type	Method and Description
double	getFitness(AbstractTestSuiteChromosome<? extends ExecutableChromosome> suite) Calculate and set fitness function #TODO the 'set fitness' part should be done by some abstract super class of all FitnessFunctions
boolean	updateCoveredGoals() if the fitness function contains an archive, updates the archive and the fitness values of the population, and returns true.

Methods inherited from class org.evosuite.testsuite.TestSuiteFitnessFunction

isMaximizationFunction, runTest, runTestSuite

Methods inherited from class org.evosuite.ga.FitnessFunction

getBestStoredIndividual, normalize, updateIndividual, updateIndividual

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

lines

public final Set<Integer> lines

removedLines

public final Set<Integer> removedLines

toRemoveLines

public final Set<Integer> toRemoveLines

maxCoveredLines

public int maxCoveredLines

bestFitness

public double bestFitness

Constructor Detail

LineCoverageSuiteFitness

public LineCoverageSuiteFitness()

Method Detail

updateCoveredGoals

public boolean updateCoveredGoals()

Description copied from class: FitnessFunction

if the fitness function contains an archive, updates the archive and the fitness values of the population, and returns true. if the fitness function doesn't contain an archive, return false. This method has to be invoked after each generation.

Overrides:

updateCoveredGoals in class FitnessFunction<AbstractTestSuiteChromosome<? extends ExecutableChromosome>>

Returns:

getFitness

public double getFitness(AbstractTestSuiteChromosome<? extends ExecutableChromosome> suite)

Calculate and set fitness function #TODO the 'set fitness' part should be done by some abstract super class of all FitnessFunctions Execute all tests and count covered branches

Specified by:

getFitness in class FitnessFunction<AbstractTestSuiteChromosome<? extends ExecutableChromosome>>

Parameters:

suite - a Chromosome object.

Returns:

new fitness