junit.framework

Class TestSuite

java.lang.Object

junit.framework.TestSuite

All Implemented Interfaces:

Test

Direct Known Subclasses:

ActiveTestSuite

public class TestSuite
extends Object
implements Test

A TestSuite is a Composite of Tests. It runs a collection of test cases. Here is an example using the dynamic test definition.

 TestSuite suite= new TestSuite();
 suite.addTest(new MathTest("testAdd"));
 suite.addTest(new MathTest("testDivideByZero"));
 

Alternatively, a TestSuite can extract the tests to be run automatically. To do so you pass the class of your TestCase class to the TestSuite constructor.

 TestSuite suite= new TestSuite(MathTest.class);
 

This constructor creates a suite with all the methods starting with "test" that take no arguments.

A final option is to do the same for a large array of test classes.

 Class[] testClasses = { MathTest.class, AnotherTest.class }
 TestSuite suite= new TestSuite(testClasses);
 

See Also:

Test

Constructor Summary

Constructors

Constructor and Description
TestSuite() Constructs an empty TestSuite.
TestSuite(Class<?>... classes) Constructs a TestSuite from the given array of classes.
TestSuite(Class<?> theClass) Constructs a TestSuite from the given class.
TestSuite(Class<? extends TestCase>[] classes, String name) Constructs a TestSuite from the given array of classes with the given name.
TestSuite(Class<? extends TestCase> theClass, String name) Constructs a TestSuite from the given class with the given name.
TestSuite(String name) Constructs an empty TestSuite.

Method Summary

Modifier and Type	Method and Description
void	addTest(Test test) Adds a test to the suite.
void	addTestSuite(Class<? extends TestCase> testClass) Adds the tests from the given class to the suite
int	countTestCases() Counts the number of test cases that will be run by this test.
static Test	createTest(Class<?> theClass, String name) ...as the moon sets over the early morning Merlin, Oregon mountains, our intrepid adventurers type...
String	getName() Returns the name of the suite.
static Constructor<?>	getTestConstructor(Class<?> theClass) Gets a constructor which takes a single String as its argument or a no arg constructor.
void	run(TestResult result) Runs the tests and collects their result in a TestResult.
void	runTest(Test test, TestResult result)
void	setName(String name) Sets the name of the suite.
Test	testAt(int index) Returns the test at the given index
int	testCount() Returns the number of tests in this suite
Enumeration<Test>	tests() Returns the tests as an enumeration
String	toString()
static Test	warning(String message) Returns a test which will fail and log a warning message.

Methods inherited from class java.lang.Object

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

Constructor Detail

TestSuite

public TestSuite()

Constructs an empty TestSuite.

TestSuite

public TestSuite(Class<?> theClass)

Constructs a TestSuite from the given class. Adds all the methods starting with "test" as test cases to the suite. Parts of this method were written at 2337 meters in the Hueffihuette, Kanton Uri

TestSuite

public TestSuite(Class<? extends TestCase> theClass,
                 String name)

Constructs a TestSuite from the given class with the given name.

See Also:

TestSuite(Class)

TestSuite

public TestSuite(String name)

Constructs an empty TestSuite.

TestSuite

public TestSuite(Class<?>... classes)

Constructs a TestSuite from the given array of classes.

Parameters:

classes - TestCases

TestSuite

public TestSuite(Class<? extends TestCase>[] classes,
                 String name)

Constructs a TestSuite from the given array of classes with the given name.

See Also:

TestSuite(Class[])

Method Detail

createTest

public static Test createTest(Class<?> theClass,
                              String name)

...as the moon sets over the early morning Merlin, Oregon mountains, our intrepid adventurers type...

getTestConstructor

public static Constructor<?> getTestConstructor(Class<?> theClass)
                                         throws NoSuchMethodException

Gets a constructor which takes a single String as its argument or a no arg constructor.

Throws:

NoSuchMethodException

warning

public static Test warning(String message)

Returns a test which will fail and log a warning message.

addTest

public void addTest(Test test)

Adds a test to the suite.

addTestSuite

public void addTestSuite(Class<? extends TestCase> testClass)

Adds the tests from the given class to the suite

countTestCases

public int countTestCases()

Counts the number of test cases that will be run by this test.

Specified by:

countTestCases in interface Test

getName

public String getName()

Returns the name of the suite. Not all test suites have a name and this method can return null.

run

public void run(TestResult result)

Runs the tests and collects their result in a TestResult.

Specified by:

run in interface Test

runTest

public void runTest(Test test,
                    TestResult result)

setName

public void setName(String name)

Sets the name of the suite.

Parameters:

name - the name to set

testAt

public Test testAt(int index)

Returns the test at the given index

testCount

public int testCount()

Returns the number of tests in this suite

tests

public Enumeration<Test> tests()

Returns the tests as an enumeration

toString

public String toString()

Overrides:

toString in class Object