org.evosuite.seeding

Class ObjectPool

java.lang.Object

org.evosuite.seeding.ObjectPool

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ObjectPoolManager

public class ObjectPool
extends Object
implements Serializable

Pool of interesting method sequences for different objects

Author:

Gordon Fraser

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	logger
protected Map<GenericClass,Set<TestCase>>	pool The actual object pool

Constructor Summary

Constructors

Constructor and Description
ObjectPool()

Method Summary

Modifier and Type	Method and Description
void	addSequence(GenericClass clazz, TestCase sequence) Insert a new sequence for given Type
protected void	filterUnaccessibleTests()
Set<GenericClass>	getClasses()
int	getNumberOfClasses()
int	getNumberOfSequences()
static ObjectPool	getPoolFromFile(String fileName) Read a serialized pool
static ObjectPool	getPoolFromJUnit(GenericClass targetClass, Class<?> testSuite) Execute all tests in a JUnit test suite and add resulting sequences from carver
static ObjectPool	getPoolFromTestSuite(TestSuiteChromosome testSuite) Convert a test suite to a pool
TestCase	getRandomSequence(GenericClass clazz) Randomly choose a sequence for a given Type
Set<TestCase>	getSequences(GenericClass clazz) Retrieve all possible sequences for a given Type
boolean	hasSequence(GenericClass clazz) Check if there are sequences for given Type
boolean	isEmpty()
void	writePool(String fileName)

Methods inherited from class java.lang.Object

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

Field Detail

pool

protected final Map<GenericClass,Set<TestCase>> pool

The actual object pool

logger

protected static final org.slf4j.Logger logger

Constructor Detail

ObjectPool

public ObjectPool()

Method Detail

addSequence

public void addSequence(GenericClass clazz,
                        TestCase sequence)

Insert a new sequence for given Type

Parameters:

clazz - a Type object.

sequence - a TestCase object.

getRandomSequence

public TestCase getRandomSequence(GenericClass clazz)

Randomly choose a sequence for a given Type

Parameters:

clazz - a Type object.

Returns:

a TestCase object.

getSequences

public Set<TestCase> getSequences(GenericClass clazz)

Retrieve all possible sequences for a given Type

Parameters:

clazz - a Type object.

Returns:

a Set object.

getClasses

public Set<GenericClass> getClasses()

hasSequence

public boolean hasSequence(GenericClass clazz)

Check if there are sequences for given Type

Parameters:

clazz - a Type object.

Returns:

a boolean.

getNumberOfClasses

public int getNumberOfClasses()

getNumberOfSequences

public int getNumberOfSequences()

isEmpty

public boolean isEmpty()

getPoolFromFile

public static ObjectPool getPoolFromFile(String fileName)

Read a serialized pool

Parameters:

fileName -

filterUnaccessibleTests

protected void filterUnaccessibleTests()

getPoolFromTestSuite

public static ObjectPool getPoolFromTestSuite(TestSuiteChromosome testSuite)

Convert a test suite to a pool

Parameters:

testSuite -

getPoolFromJUnit

public static ObjectPool getPoolFromJUnit(GenericClass targetClass,
                                          Class<?> testSuite)

Execute all tests in a JUnit test suite and add resulting sequences from carver

Parameters:

targetClass -

testSuite -

writePool

public void writePool(String fileName)