org.evosuite.coverage.ibranch

Class IBranchSuiteFitness

java.lang.Object

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

org.evosuite.testsuite.TestSuiteFitnessFunction

org.evosuite.coverage.ibranch.IBranchSuiteFitness

All Implemented Interfaces:

Serializable

public class IBranchSuiteFitness
extends TestSuiteFitnessFunction

We don't remember what the I of IBranch stands for. Anyway, this fitness function targets all the branches (of all classes) that is possible to reach from the class under test.

Author:

Gordon Fraser, mattia

See Also:

Serialized Form

Field Summary

Fields inherited from class org.evosuite.testsuite.TestSuiteFitnessFunction

logger

Constructor Summary

Constructors

Constructor and Description
IBranchSuiteFitness()

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
double	getFitness(AbstractTestSuiteChromosome<? extends ExecutableChromosome> suite, boolean updateChromosome)
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

Constructor Detail

IBranchSuiteFitness

public IBranchSuiteFitness()

Method Detail

getFitness

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

getFitness

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

Description copied from class: FitnessFunction

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

Specified by:

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

Parameters:

suite - a Chromosome object.

Returns:

new fitness

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: