org.evosuite.coverage.mutation

Class MutationTestFitness

java.lang.Object

org.evosuite.ga.FitnessFunction<TestChromosome>

org.evosuite.testcase.TestFitnessFunction

org.evosuite.coverage.mutation.MutationTestFitness

All Implemented Interfaces:

Serializable, Comparable<TestFitnessFunction>

Direct Known Subclasses:

OnlyMutationTestFitness, StrongMutationTestFitness, WeakMutationTestFitness

public abstract class MutationTestFitness
extends TestFitnessFunction

Abstract MutationTestFitness class.

Author:

Gordon Fraser

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Set<BranchCoverageGoal>	controlDependencies
protected int	diameter
protected int	mutantId
protected Mutation	mutation

Fields inherited from class org.evosuite.ga.FitnessFunction

logger

Constructor Summary

Constructors

Constructor and Description
MutationTestFitness(Mutation mutation) Constructor for MutationTestFitness.

Method Summary

Modifier and Type	Method and Description
int	compareTo(TestFitnessFunction other) Used to preorder goals by difficulty
boolean	equals(Object obj)
protected double	getExecutionDistance(ExecutionResult result) getExecutionDistance
abstract double	getFitness(TestChromosome individual, ExecutionResult result) getFitness
Mutation	getMutation() Getter for the field mutation.
String	getTargetClass()
String	getTargetMethod()
int	hashCode()
ExecutionResult	runTest(TestCase test)
static ExecutionResult	runTest(TestCase test, Mutation mutant) runTest
String	toString()

Methods inherited from class org.evosuite.testcase.TestFitnessFunction

compareClassName, getFitness, isCovered, isCovered, isCovered, isCovered, isCovered, isCoveredBy, isCoveredByResults, isMaximizationFunction

Methods inherited from class org.evosuite.ga.FitnessFunction

getBestStoredIndividual, normalize, updateCoveredGoals, updateIndividual, updateIndividual

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

mutation

protected transient Mutation mutation

mutantId

protected int mutantId

controlDependencies

protected final Set<BranchCoverageGoal> controlDependencies

diameter

protected final int diameter

Constructor Detail

MutationTestFitness

public MutationTestFitness(Mutation mutation)

Constructor for MutationTestFitness.

Parameters:

mutation - a Mutation object.

Method Detail

getMutation

public Mutation getMutation()

Getter for the field mutation.

Returns:

a Mutation object.

runTest

public ExecutionResult runTest(TestCase test)

Overrides:

runTest in class TestFitnessFunction

runTest

public static ExecutionResult runTest(TestCase test,
                                      Mutation mutant)

runTest

Parameters:

test - a TestCase object.

mutant - a Mutation object.

Returns:

a ExecutionResult object.

getExecutionDistance

protected double getExecutionDistance(ExecutionResult result)

getExecutionDistance

Parameters:

result - a ExecutionResult object.

Returns:

a double.

getFitness

public abstract double getFitness(TestChromosome individual,
                                  ExecutionResult result)

getFitness

Specified by:

getFitness in class TestFitnessFunction

Parameters:

individual - a TestChromosome object.

result - a ExecutionResult object.

Returns:

a double.

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(TestFitnessFunction other)

Description copied from class: TestFitnessFunction

Used to preorder goals by difficulty

Specified by:

compareTo in interface Comparable<TestFitnessFunction>

Specified by:

compareTo in class TestFitnessFunction

hashCode

public int hashCode()

Specified by:

hashCode in class TestFitnessFunction

equals

public boolean equals(Object obj)

Specified by:

equals in class TestFitnessFunction

getTargetClass

public String getTargetClass()

Specified by:

getTargetClass in class TestFitnessFunction

getTargetMethod

public String getTargetMethod()

Specified by:

getTargetMethod in class TestFitnessFunction