1 package org.junit.internal.runners;

     2 

     3 import junit.extensions.TestDecorator;

     4 import junit.framework.AssertionFailedError;

     5 import junit.framework.JUnit4TestAdapter;

     6 import junit.framework.JUnit4TestCaseFacade;

     7 import junit.framework.Test;

     8 import junit.framework.TestCase;

     9 import junit.framework.TestListener;

    10 import junit.framework.TestResult;

    11 import junit.framework.TestSuite;

    12 import org.junit.runner.Description;

    13 import org.junit.runner.Runner;

    14 import org.junit.runner.notification.Failure;

    15 import org.junit.runner.notification.RunNotifier;

    16 

    17 public class OldTestClassRunner extends Runner {

    18 	private static final class OldTestClassAdaptingListener implements

    19 			TestListener {

    20 		private final RunNotifier fNotifier;

    21 

    22 		private OldTestClassAdaptingListener(RunNotifier notifier) {

    23 			fNotifier= notifier;

    24 		}

    25 

    26 		public void endTest(Test test) {

    27 			fNotifier.fireTestFinished(asDescription(test));

    28 		}

    29 

    30 		public void startTest(Test test) {

    31 			fNotifier.fireTestStarted(asDescription(test));

    32 		}

    33 

    34 		// Implement junit.framework.TestListener

    35 		public void addError(Test test, Throwable t) {

    36 			Failure failure= new Failure(asDescription(test), t);

    37 			fNotifier.fireTestFailure(failure);

    38 		}

    39 

    40 		private Description asDescription(Test test) {

    41 			if (test instanceof JUnit4TestCaseFacade) {

    42 				JUnit4TestCaseFacade facade= (JUnit4TestCaseFacade) test;

    43 				return facade.getDescription();

    44 			}

    45 			return Description.createTestDescription(test.getClass(), getName(test));

    46 		}

    47 

    48 		private String getName(Test test) {

    49 			if (test instanceof TestCase)

    50 				return ((TestCase) test).getName();

    51 			else

    52 				return test.toString();

    53 		}

    54 

    55 		public void addFailure(Test test, AssertionFailedError t) {

    56 			addError(test, t);

    57 		}

    58 	}

    59 

    60 	private Test fTest;

    61 	

    62 	@SuppressWarnings("unchecked")

    63 	public OldTestClassRunner(Class<?> klass) {

    64 		this(new TestSuite(klass.asSubclass(TestCase.class)));

    65 	}

    66 

    67 	public OldTestClassRunner(Test test) {

    68 		super();

    69 		fTest= test;

    70 	}

    71 

    72 	@Override

    73 	public void run(RunNotifier notifier) {

    74 		TestResult result= new TestResult();

    75 		result.addListener(createAdaptingListener(notifier));

    76 		fTest.run(result);

    77 	}

    78 

    79 	public static TestListener createAdaptingListener(final RunNotifier notifier) {

    80 		return new OldTestClassAdaptingListener(notifier);

    81 	}

    82 	

    83 	@Override

    84 	public Description getDescription() {

    85 		return makeDescription(fTest);

    86 	}

    87 

    88 	private Description makeDescription(Test test) {

    89 		if (test instanceof TestCase) {

    90 			TestCase tc= (TestCase) test;

    91 			return Description.createTestDescription(tc.getClass(), tc.getName());

    92 		} else if (test instanceof TestSuite) {

    93 			TestSuite ts= (TestSuite) test;

    94 			String name= ts.getName() == null ? "" : ts.getName();

    95 			Description description= Description.createSuiteDescription(name);

    96 			int n= ts.testCount();

    97 			for (int i= 0; i < n; i++)

    98 				description.addChild(makeDescription(ts.testAt(i)));

    99 			return description;

   100 		} else if (test instanceof JUnit4TestAdapter) {

   101 			JUnit4TestAdapter adapter= (JUnit4TestAdapter) test;

   102 			return adapter.getDescription();

   103 		} else if (test instanceof TestDecorator) {

   104 			TestDecorator decorator= (TestDecorator) test;

   105 			return makeDescription(decorator.getTest());

   106 		} else {

   107 			// This is the best we can do in this case

   108 			return Description.createSuiteDescription(test.getClass());

   109 		}

   110 	}

   111 }