org.evosuite.coverage.exception

Class ExceptionCoverageSuiteFitness

java.lang.Object

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

org.evosuite.testsuite.TestSuiteFitnessFunction

org.evosuite.coverage.exception.ExceptionCoverageSuiteFitness

All Implemented Interfaces:

Serializable

public class ExceptionCoverageSuiteFitness
extends TestSuiteFitnessFunction

Exception fitness is different from the others, as we do not know a priori how many exceptions could be thrown in the SUT. In other words, we cannot really speak about coverage percentage here

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ExceptionCoverageSuiteFitness()

Method Summary

Modifier and Type	Method and Description
static void	calculateExceptionInfo(List<ExecutionResult> results, Map<String,Set<Class<?>>> implicitTypesOfExceptions, Map<String,Set<Class<?>>> explicitTypesOfExceptions, Map<String,Set<Class<?>>> declaredTypesOfExceptions, ExceptionCoverageSuiteFitness contextFitness) Given the list of results, fill the 3 given (empty) maps with exception information.
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
static int	getMaxExceptionsCovered()
static int	getNumClassExceptions(Map<String,Set<Class<?>>> exceptions)
static int	getNumExceptions(Map<String,Set<Class<?>>> exceptions)

Methods inherited from class org.evosuite.testsuite.TestSuiteFitnessFunction

isMaximizationFunction, runTest, runTestSuite

Methods inherited from class org.evosuite.ga.FitnessFunction

getBestStoredIndividual, normalize, updateCoveredGoals, updateIndividual, updateIndividual

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionCoverageSuiteFitness

public ExceptionCoverageSuiteFitness()

Method Detail

getMaxExceptionsCovered

public static int getMaxExceptionsCovered()

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

calculateExceptionInfo

public static void calculateExceptionInfo(List<ExecutionResult> results,
                                          Map<String,Set<Class<?>>> implicitTypesOfExceptions,
                                          Map<String,Set<Class<?>>> explicitTypesOfExceptions,
                                          Map<String,Set<Class<?>>> declaredTypesOfExceptions,
                                          ExceptionCoverageSuiteFitness contextFitness)
                                   throws IllegalArgumentException

Given the list of results, fill the 3 given (empty) maps with exception information. Also, add exception coverage goals to mapping in ExceptionCoverageFactory

Parameters:

results -

implicitTypesOfExceptions -

explicitTypesOfExceptions -

declaredTypesOfExceptions -

Throws:

IllegalArgumentException

getNumExceptions

public static int getNumExceptions(Map<String,Set<Class<?>>> exceptions)

getNumClassExceptions

public static int getNumClassExceptions(Map<String,Set<Class<?>>> exceptions)