org.evosuite.continuous.project

Class ProjectStaticData

java.lang.Object

org.evosuite.continuous.project.ProjectStaticData

public class ProjectStaticData
extends Object

Class used to contain all the static data/info of the target project (SUT), like number of classes, branches per class, etc.

A class under test (CUT) is any public class in the SUT, regardless of whether it is concrete, abstract or an interface, but as long as they have any code to test (eg, an abstract class with only abstract methods will not be a CUT). Anonymous and private classes are not CUTs. Protected and package level classes are bit tricky, and at least for the moment they are not considered as CUTs (might change in the future though).

Note: till Java 7, there would be no point in considering an interface as CUT. But, from Java 8 onward, interfaces might have code. Furthermore, when we build the CUT graph, we need to consider interfaces as well, regardless of whether they have any branch (ie code) or not.

Author:

arcuri

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ProjectStaticData.ClassInfo Immutable class representing all the info data for a class

Constructor Summary

Constructors

Constructor and Description
ProjectStaticData()

Method Summary

Modifier and Type	Method and Description
protected void	addNewClass(ProjectStaticData.ClassInfo info) Add a new ClassInfo.
boolean	containsClass(String c)
ProjectStaticData.ClassInfo	getClassInfo(String name) Return the class info of the given class (with full qualifying name), or null if missing
Collection<ProjectStaticData.ClassInfo>	getClassInfos() Return an unmodifiable copy of the current data info of the classes in the SUT
Collection<String>	getClassNames() Return an unmodifiable copy of the names of the classes in the SUT
ProjectGraph	getProjectGraph() Return a read-only view of the current project CUT graph
int	getTotalNumberOfBranches()
int	getTotalNumberOfClasses() Return the number of classes in the project, including non-testable ones
int	getTotalNumberOfTestableCUTs() If an abstract class or interface has no coded/implemented method, then there would be no point in generating test cases for it
boolean	hasChanged(String javaFileName) Returns true if a class has been changed, false otherwise
void	initializeLocalHistory()
boolean	isToTest(String className, int n) It checks whether EvoSuite was able to improve coverage, test suite size, etc for 'className' in the last N generations.
protected void	setProject(Project project)

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectStaticData

public ProjectStaticData()

Method Detail

initializeLocalHistory

public void initializeLocalHistory()

addNewClass

protected void addNewClass(ProjectStaticData.ClassInfo info)

Add a new ClassInfo. Note: this is protected, as only classes in this package should be allowed to modify the state of this class

Parameters:

info -

containsClass

public boolean containsClass(String c)

getClassInfo

public ProjectStaticData.ClassInfo getClassInfo(String name)

Return the class info of the given class (with full qualifying name), or null if missing

Parameters:

name -

Returns:

getTotalNumberOfClasses

public int getTotalNumberOfClasses()

Return the number of classes in the project, including non-testable ones

Returns:

getTotalNumberOfTestableCUTs

public int getTotalNumberOfTestableCUTs()

If an abstract class or interface has no coded/implemented method, then there would be no point in generating test cases for it

Returns:

getTotalNumberOfBranches

public int getTotalNumberOfBranches()

getClassInfos

public Collection<ProjectStaticData.ClassInfo> getClassInfos()

Return an unmodifiable copy of the current data info of the classes in the SUT

Returns:

getClassNames

public Collection<String> getClassNames()

Return an unmodifiable copy of the names of the classes in the SUT

Returns:

hasChanged

public boolean hasChanged(String javaFileName)

Returns true if a class has been changed, false otherwise

setProject

protected void setProject(Project project)

isToTest

public boolean isToTest(String className,
                        int n)

It checks whether EvoSuite was able to improve coverage, test suite size, etc for 'className' in the last N generations. I.e., it checks whether it is worth to test 'className'.

Parameters:

className -

n -

Returns:

getProjectGraph

public ProjectGraph getProjectGraph()

Return a read-only view of the current project CUT graph

Returns: