org.apache.tools.ant.taskdefs.optional.junit

Class FailureRecorder

public class FailureRecorder extends ProjectComponent implements JUnitResultFormatter, BuildListener

Collects all failing test cases and creates a new JUnit test class containing a suite() method which calls these failed tests.

Having classes A ... D with each several testcases you could earn a new test class like

 // generated on: 2007.08.06 09:42:34,555
 import junit.framework.*;
 public class FailedTests extends TestCase {
     public FailedTests(String testname) {
         super(testname);
     }
     public static Test suite() {
         TestSuite suite = new TestSuite();
         suite.addTest( new B("test04") );
         suite.addTest( new org.D("test10") );
         return suite;
     }
 }

Because each running test case gets its own formatter, we collect the failing test cases in a static list. Because we dont have a finalizer method in the formatters "lifecycle", we register this formatter as BuildListener and generate the new java source on taskFinished event.

Since: Ant 1.8.0

Nested Class Summary
static class	FailureRecorder.TestInfos TestInfos holds information about a given test for later use.

Field Summary
static String	DEFAULT_CLASS_LOCATION Default location and name for the generated JUnit class file, in the temp directory + FailedTests
static String	MAGIC_PROPERTY_CLASS_LOCATION This is the name of a magic System property ({@value }).

Method Summary
void	addError(Test test, Throwable throwable) Add the failed test to the list.
void	addFailure(Test test, AssertionFailedError error) Add the failed test to the list.
void	buildFinished(BuildEvent event) Not used
void	buildStarted(BuildEvent event) Not used
void	endTest(Test test) Not used
void	endTestSuite(JUnitTest suite) Not used
void	log(String message) Logging facade in INFO-mode.
void	messageLogged(BuildEvent event) Not used
void	setOutput(OutputStream out) Not used
void	setProject(Project project) This method is called by the Ant runtime by reflection.
void	setSystemError(String err) Not used
void	setSystemOutput(String out) Not used
void	startTest(Test test) Not used
void	startTestSuite(JUnitTest suite) Not used
void	targetFinished(BuildEvent event) Not used
void	targetStarted(BuildEvent event) Not used
void	taskFinished(BuildEvent event) The task outside of this JUnitResultFormatter is the task.
void	taskStarted(BuildEvent event) Not used
void	verbose(String message) Logging facade in VERBOSE-mode.

Field Detail

DEFAULT_CLASS_LOCATION

public static final String DEFAULT_CLASS_LOCATION

Default location and name for the generated JUnit class file, in the temp directory + FailedTests

MAGIC_PROPERTY_CLASS_LOCATION

public static final String MAGIC_PROPERTY_CLASS_LOCATION

This is the name of a magic System property ({@value }). The value of this System property should point to the location where to store the generated class (without suffix). Default location and name is defined in DEFAULT_CLASS_LOCATION.