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How to use countTestCases method of junit.framework.JUnit4TestAdapter class

Best junit code snippet using junit.framework.JUnit4TestAdapter.countTestCases

Source:JUnit3TestReference.java

...54		if (test == null)55			throw new NullPointerException();56		this.fTest= test;57	}58	public int countTestCases() {59		return fTest.countTestCases();60	}61	public boolean equals(Object obj) {62		if (! (obj instanceof JUnit3TestReference))63			return false;64		JUnit3TestReference ref= (JUnit3TestReference) obj;65		return ref.fTest.equals(fTest);66	}67	public int hashCode() {68		return fTest.hashCode();69	}70	public String getName() {71		if (isJUnit4TestCaseAdapter(fTest)) {72			Method method= (Method) callJUnit4GetterMethod(fTest, "getTestMethod"); //$NON-NLS-1$73			return MessageFormat.format(74					MessageIds.TEST_IDENTIFIER_MESSAGE_FORMAT, new String[] { method.getName(), method.getDeclaringClass().getName() });75		}76		if (fTest instanceof TestCase) {77			TestCase testCase= (TestCase) fTest;78			return MessageFormat.format(MessageIds.TEST_IDENTIFIER_MESSAGE_FORMAT, new String[] { testCase.getName(), fTest.getClass().getName() });79		}80		if (fTest instanceof TestSuite) {81			TestSuite suite= (TestSuite) fTest;82			if (suite.getName() != null)83				return suite.getName();84			return suite.getClass().getName();85		}86		if (fTest instanceof TestDecorator) {87			TestDecorator decorator= (TestDecorator) fTest;88			return decorator.getClass().getName();89		}90		if (isJUnit4TestSuiteAdapter(fTest)) {91			Class testClass= (Class) callJUnit4GetterMethod(fTest, "getTestClass"); //$NON-NLS-1$92			return testClass.getName();93		}94		return fTest.toString();95	}96	public Test getTest() {97		return fTest;98	}99	public void run(TestExecution execution) {100		final TestResult testResult= new TestResult();101		testResult.addListener(new JUnit3Listener(execution));102		execution.addStopListener(new IStopListener() {103			public void stop() {104				testResult.stop();105			}106		});107		TestResult tr= testResult;108		fTest.run(tr);109	}110	public void sendTree(IVisitsTestTrees notified) {111		if (fTest instanceof TestDecorator) {112			TestDecorator decorator= (TestDecorator) fTest;113			notified.visitTreeEntry(getIdentifier(), true, 1, false, "-1"); //$NON-NLS-1$114			sendTreeOfChild(decorator.getTest(), notified);115		} else if (fTest instanceof TestSuite) {116			TestSuite suite= (TestSuite) fTest;117			notified.visitTreeEntry(getIdentifier(), true, suite.testCount(), false, "-1"); //$NON-NLS-1$118			for (int i= 0; i < suite.testCount(); i++) {119				sendTreeOfChild(suite.testAt(i), notified);120			}121		} else if (isJUnit4TestSuiteAdapter(fTest)) {122			List tests= (List) callJUnit4GetterMethod(fTest, "getTests"); //$NON-NLS-1$123			notified.visitTreeEntry(getIdentifier(), true, tests.size(), false, "-1"); //$NON-NLS-1$124			for (Iterator iter= tests.iterator(); iter.hasNext();) {125				sendTreeOfChild((Test) iter.next(), notified);126			}127		} else {128			notified.visitTreeEntry(getIdentifier(), false, fTest.countTestCases(), false, "-1"); //$NON-NLS-1$129		}130	}131	void sendFailure(Throwable throwable, IClassifiesThrowables classifier, String status, IListensToTestExecutions notified) {132		TestReferenceFailure failure;133		try {134			failure= new TestReferenceFailure(getIdentifier(), status, classifier.getTrace(throwable));135			if (classifier.isComparisonFailure(throwable)) {136				// transmit the expected and the actual string137				Object expected= JUnit3TestReference.getField(throwable, "fExpected"); //$NON-NLS-1$138				Object actual= JUnit3TestReference.getField(throwable, "fActual"); //$NON-NLS-1$139				if (expected != null && actual != null) {140					failure.setComparison(new FailedComparison((String) expected, (String) actual));141				}142			}...

Source:ServiceFacadeTestAdapter.java

...40        this.fNewTestClass = newTestClass;41        this.fRunner = new RunnerDecorator(newTestClass, serviceFacadeContractTest);42    }43    @Override44    public int countTestCases() {45        return this.fRunner.testCount();46    }47    @Override48    public void run(TestResult result) {49        this.fRunner.run(this.fCache.getNotifier(result, this));50    }51    // reflective interface for Eclipse52    @Override53    public Class<?> getTestClass() {54        return this.fNewTestClass;55    }56    @Override57    public Description getDescription() {58        Description description = this.fRunner.getDescription();59        return this.removeIgnored(description);60    }61    private Description removeIgnored(Description description) {62        if (this.isIgnored(description))63                return Description.EMPTY;64        Description result = description.childlessCopy();65        for (Description each : description.getChildren()) {66            Description child = this.removeIgnored(each);67            if (!child.isEmpty())68                    result.addChild(child);69        }70        return result;71    }72    private boolean isIgnored(Description description) {73        return description.getAnnotation(Ignore.class) != null;74    }75    @Override76    public String toString() {77        return this.fNewTestClass.getName();78    }79    @Override80    public void filter(Filter filter) throws NoTestsRemainException {81        filter.apply(this.fRunner);82    }83    @Override84    public void sort(Sorter sorter) {85        sorter.apply(this.fRunner);86    }87    static class JUnit4TestAdapterCacheDecorator extends JUnit4TestAdapterCache {88        private static final long serialVersionUID = 1L;89        private JUnit4TestAdapterCache cache;90        private transient ServiceFacadeContractTest serviceFacadeContractTest;91        public JUnit4TestAdapterCacheDecorator(JUnit4TestAdapterCache cache, ServiceFacadeContractTest serviceFacadeContractTest) {92            this.cache = cache;93            this.serviceFacadeContractTest = serviceFacadeContractTest;94        }95        @Override96        public List<Test> asTestList(Description description) {97            return this.cache.asTestList(description);98        }99        @Override100        public RunNotifier getNotifier(TestResult result, JUnit4TestAdapter adapter) {101            return this.cache.getNotifier(result, adapter);102        }103        @Override104        public Test asTest(Description description) {105            return new TestDecorator(this.cache.asTest(description), this.serviceFacadeContractTest);106        }107    }108    static class TestDecorator implements Test {109        private Test test;110        private ServiceFacadeContractTest serviceFacadeContractTest;111        public TestDecorator(Test test, ServiceFacadeContractTest serviceFacadeContractTest) {112            this.test = test;113            this.serviceFacadeContractTest = serviceFacadeContractTest;114        }115        @Override116        public int countTestCases() {117            return this.test.countTestCases();118        }119        @Override120        public void run(TestResult result) {121            this.serviceFacadeContractTest.createAndUseNewServiceFacade();122            this.test.run(result);123        }124    }125    static class RunnerDecorator extends BlockJUnit4ClassRunner {126        private ServiceFacadeContractTest serviceFacadeContractTest;127        public RunnerDecorator(Class<?> klass, ServiceFacadeContractTest serviceFacadeContractTest) throws InitializationError {128            super(klass);129            this.serviceFacadeContractTest = serviceFacadeContractTest;130        }131        @Override...

Source:AndroidJUnit4TestAdapter.java

...36        public String getName() {37            return STUB_METHOD_NAME;38        }39        @Override40        public int countTestCases() {41            return 1;42        }43        public void testStub() {44        }45    }46    private class JUnit4AdapterTestCase extends InstrumentationTestCase {47        private final JUnit4TestAdapter _adapter;48        public JUnit4AdapterTestCase(JUnit4TestAdapter adapter) {49            _adapter = adapter;50        }51        @Override52        public String getName() {53            return STUB_METHOD_NAME;54        }55        public void testStub() {56        }57        @Override58        public int countTestCases() {59            return 1;60        }61        @Override62        public void run(TestResult result) {63            File outputDir = getInstrumentation().getTargetContext()64                                                 .getCacheDir();65            Class<TestCase> generatedClass;66            try {67                generatedClass = TestCaseClassFactory.createTestCaseClass(_testClass, outputDir);68                _cache.setGeneratedClass(generatedClass);69            } catch (Exception e) {70                e.printStackTrace();71            }72            try {73                _adapter.run(result);74            } catch (Exception e) {75                for (int i = 0; i < _count; ++i) {76                    warning(e.getMessage()).run(result);77                }78            }79        }80    }81    static Test warning(final String message) {82        return new TestCase("warning") {83            @Override84            protected void runTest() {85                fail(message);86            }87        };88    }89    private final Test _nullTest = new NullTestCase();90    private final Class<?> _testClass;91    private final TestCase _theTests;92    private final JUnit4TestAdapter _adapter;93    private final GeneratingJUnit4TestAdapterCache _cache;94    private final int _count;95    public AndroidJUnit4TestAdapter(final Class<?> theClass) {96        super(theClass.getName());97        _testClass = theClass;98        _cache = new GeneratingJUnit4TestAdapterCache();99        _adapter = new JUnit4TestAdapter(theClass,100                                         _cache);101        _count = _adapter.countTestCases();102        _theTests = new JUnit4AdapterTestCase(_adapter);103    }104    @Override105    public int countTestCases() {106        return _count;107    }108    @Override109    public Test testAt(int index) {110        if (index < (_count - 1)) {111            return _nullTest;112        }113        return _theTests;114    }115    @Override116    public int testCount() {117        return _count;118    }119    @Override...

Source:JUnit4TestAdapterForJSystem.java

...51			return "";52		}53	}54	@Override55	public int countTestCases() {56		return 1;57	}58	@Override59	public void run(TestResult result) {60		Request request = Request.classWithoutSuiteMethod(testClass);61		request = request.filterWith(new MethodFilter(testClass, methodName));62		Runner runner = request.getRunner();63		if (runner instanceof ErrorReportingRunner ){64			try {65				if (isInitializationError((ErrorReportingRunner)runner)){66					request = Request.classWithoutSuiteMethod(junit.framework.ExecutionErrorTests.class);67					request = request.filterWith(new MethodFilter(junit.framework.ExecutionErrorTests.class, "testNotFound"));68					runner = request.getRunner();69				}...

Source:SuiteTest.java

...56	}57	58	@Test public void forwardCompatibilityWorksWithTestCount() {59		JUnit4TestAdapter adapter= new JUnit4TestAdapter(All.class);60		assertEquals(2, adapter.countTestCases());61	}62	63	private static String log= "";64	@RunWith(Suite.class)65	@SuiteClasses({TestA.class, TestB.class})66	public static class AllWithBeforeAndAfterClass {67		@BeforeClass public static void before() { log+= "before "; }68		@AfterClass public static void after() { log+= "after "; }69	}70	71	@Test public void beforeAndAfterClassRunOnSuite() {72		log= "";73		JUnitCore.runClasses(AllWithBeforeAndAfterClass.class);74		assertEquals("before after ", log);...

Source:CreateTestSuiteTest.java

...16    }17    18    @Test19    public void addAllContractTests() {20        assertThat(CreateTestSuite.create(consumerToJUnitTest).countTestCases()).isEqualTo(3);21    }22    23    @Test24    public void addContractTestsForConsumer1() {25        System.setProperty("CONSUMER", "consumer1");26        assertThat(CreateTestSuite.create(consumerToJUnitTest).countTestCases()).isEqualTo(2);27    }28    @Test29    public void addContractTestsForConsumer2() {30        System.setProperty("CONSUMER", "consumer2");31        assertThat(CreateTestSuite.create(consumerToJUnitTest).countTestCases()).isEqualTo(1);32    }33    34    @Test(expected = RuntimeException.class)35    public void throwIfConsumerIsUnknown() {36        System.setProperty("CONSUMER", "unknown");37        CreateTestSuite.create(consumerToJUnitTest);38    }39}

Source:TmarTestsSuite.java

...30    }31    public Description getDescription() {32      return fDescription;33    }34    public int countTestCases() {35      return 1;36    }37    public void run(TestResult result) {38    }39  }40}...

Source:JUnit4TestAdapter.java

1public class junit.framework.JUnit4TestAdapter implements junit.framework.Test,org.junit.runner.manipulation.Filterable,org.junit.runner.manipulation.Orderable,org.junit.runner.Describable {2  public junit.framework.JUnit4TestAdapter(java.lang.Class<?>);3  public junit.framework.JUnit4TestAdapter(java.lang.Class<?>, junit.framework.JUnit4TestAdapterCache);4  public int countTestCases();5  public void run(junit.framework.TestResult);6  public java.util.List<junit.framework.Test> getTests();7  public java.lang.Class<?> getTestClass();8  public org.junit.runner.Description getDescription();9  public java.lang.String toString();10  public void filter(org.junit.runner.manipulation.Filter) throws org.junit.runner.manipulation.NoTestsRemainException;11  public void sort(org.junit.runner.manipulation.Sorter);12  public void order(org.junit.runner.manipulation.Orderer) throws org.junit.runner.manipulation.InvalidOrderingException;13}...

countTestCases

Using AI Code Generation

1package com.javatpoint;2import org.junit.runner.JUnitCore;3import org.junit.runner.Result;4import org.junit.runner.notification.Failure;5public class TestRunner {6  public static void main(String[] args) {7    Result result = JUnitCore.runClasses(TestJunit.class);8    for (Failure failure : result.getFailures()) {9      System.out.println(failure.toString());10    }11    System.out.println(result.wasSuccessful());12    System.out.println(result.getRunCount());13    System.out.println(result.getRunTime());14  }15}16package com.javatpoint;17import org.junit.Test;18import static org.junit.Assert.assertEquals;19public class TestJunit {20  String message = "Robert";	21  MessageUtil messageUtil = new MessageUtil(message);22  public void testPrintMessage() {	23     System.out.println("Inside testPrintMessage()");    24     assertEquals(message,messageUtil.printMessage());25  }26}27package com.javatpoint;28public class MessageUtil {29  private String message;30  public MessageUtil(String message){31     this.message = message; 32  }33  public String printMessage(){34     System.out.println(message);35     return message;36  }   37}38Inside testPrintMessage()

countTestCases

Using AI Code Generation

1package com.journaldev.junit;2import junit.framework.JUnit4TestAdapter;3import org.junit.Test;4import static org.junit.Assert.assertEquals;5public class TestJunit4TestAdapter {6   public void testAdd() {7      String str = "Junit is working fine";8      assertEquals("Junit is working fine",str);9   }10   public static void main(String[] args) {11      JUnit4TestAdapter adapter = new JUnit4TestAdapter(TestJunit4TestAdapter.class);12      System.out.println(adapter.countTestCases());13   }14}15Related posts: JUnit 4 @Ignore Annotation Example JUnit 4 @BeforeClass and @AfterClass Annotation Example JUnit 4 @Rule Annotation Example JUnit 4 @RunWith Annotation Example JUnit 4 @Test Annotation Example JUnit 4 @Before and @After Annotation Example JUnit 4 @Parameters Annotation Example JUnit 4 @RunWith and @Parameterized Class Example JUnit 4 @Test(expected) Annotation Example JUnit 4 @Test(timeout) Annotation Example JUnit 4 @RunWith and @Parameterized Method Example JUnit 4 @Test(timeout) and @Test(expected) Annotation Example JUnit 4 @RunWith and @Parameterized Constructor Example JUnit 4 @RunWith and @Parameterized Field Example JUnit 4 @RunWith and @Parameterized Constructor Example JUnit 4 @RunWith and @Parameterized Method Example JUnit 4 @RunWith and @Parameterized Field Example JUnit 4 @RunWith and @Parameterized Class Example JUnit 4 @RunWith and @Parameterized Constructor Example JUnit 4 @RunWith and @Parameterized Class Example JUnit 4 @RunWith and @Parameterized Method Example JUnit 4 @RunWith and @Parameterized Field Example JUnit 4 @RunWith and @Parameterized Constructor Example JUnit 4 @RunWith and @Parameterized Class Example JUnit 4 @RunWith and @Parameterized Method Example JUnit 4 @RunWith and @Parameterized Field Example JUnit 4 @RunWith and @Parameterized Constructor Example JUnit 4 @RunWith and @Parameterized Class Example JUnit 4 @RunWith and @Parameterized Method Example JUnit 4 @RunWith and @Parameterized Field Example JUnit 4 @RunWith and @Parameterized Constructor Example JUnit 4 @RunWith and @Parameterized Class Example JUnit 4 @RunWith and @Parameterized Method Example

countTestCases

Using AI Code Generation

1package com.journaldev.junit;2import org.junit.runner.JUnitCore;3import org.junit.runner.Result;4import org.junit.runner.notification.Failure;5public class TestRunner {6	public static void main(String[] args) {7		Result result = JUnitCore.runClasses(TestJunit.class);8		for (Failure failure : result.getFailures()) {9			System.out.println(failure.toString());10		}11		System.out.println(result.wasSuccessful());12	}13}141) testAdd(com.journaldev.junit.TestJunit)15	at org.junit.Assert.fail(Assert.java:88)16	at org.junit.Assert.failNotEquals(Assert.java:743)17	at org.junit.Assert.assertEquals(Assert.java:118)18	at org.junit.Assert.assertEquals(Assert.java:144)19	at com.journaldev.junit.TestJunit.testAdd(TestJunit.java:16)

countTestCases

Using AI Code Generation

1import junit.framework.JUnit4TestAdapter;2import org.junit.runner.JUnitCore;3import org.junit.runner.Result;4import org.junit.runner.notification.Failure;5import org.junit.runner.notification.RunListener;6import org.junit.runner.Description;7import org.junit.runner.RunWith;8import org.junit.runners.Suite;9import org.junit.runners.Suite.SuiteClasses;10import org.junit.runners.Suite.SuiteClasses;11import org.junit.Test;12import static org.junit.Assert.*;13public class TestSuiteExample {14   @RunWith(Suite.class)15   @SuiteClasses({ TestJunit1.class, TestJunit2.class })16   public class JunitTestSuite {17   }18   public static class TestJunit1 {19      public void testAdd() {20         int num = 5;21         String temp = null;22         String str = "Junit is working fine";23         assertEquals("Junit is working fine", str);24         assertFalse(num > 6);25         assertNotNull(str);26      }27   }28   public static class TestJunit2 {29      public void testAdd() {30         int num = 5;31         String temp = null;32         String str = "Junit is working fine";33         assertEquals("Junit is working fine", str);34         assertFalse(num > 6);35         assertNotNull(str);36      }37   }38   public static void main(String[] args) {39      Result result = JUnitCore.runClasses(JunitTestSuite.class);40      for (Failure failure : result.getFailures()) {41         System.out.println(failure.toString());42      }43      System.out.println(result.wasSuccessful());44   }45}46OK (1 test)

countTestCases

Using AI Code Generation

1package com.journaldev.junit;2import org.junit.Test;3import static org.junit.Assert.assertEquals;4import junit.framework.JUnit4TestAdapter;5public class TestJUnit4TestAdapter {6    public void testCountTestCases() {7        JUnit4TestAdapter adapter = new JUnit4TestAdapter(TestJUnit4TestAdapter.class);8        assertEquals(1, adapter.countTestCases());9    }10}

countTestCases

Using AI Code Generation

1package com.tutorialspoint;2import org.junit.Test;3import org.junit.runner.JUnitCore;4import org.junit.runner.Result;5import org.junit.runner.notification.Failure;6public class TestJunit1 {7   public void testAdd() {8      String str= "Junit is working fine";9      assertEquals("Junit is working fine",str);10   }11   public static void main(String[] args) {12      Result result = JUnitCore.runClasses(TestJunit1.class);13      for (Failure failure : result.getFailures()) {14         System.out.println(failure.toString());15      }16      System.out.println(result.wasSuccessful());17   }18}191) testAdd(com.tutorialspoint.TestJunit1)20   at org.junit.Assert.fail(Assert.java:88)21   at org.junit.Assert.failNotEquals(Assert.java:834)22   at org.junit.Assert.assertEquals(Assert.java:645)23   at org.junit.Assert.assertEquals(Assert.java:631)24   at com.tutorialspoint.TestJunit1.testAdd(TestJunit1.java:9)25   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)26   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)27   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)28   at java.lang.reflect.Method.invoke(Method.java:498)29   at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)30   at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)31   at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)32   at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)33   at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)34   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)35   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)36   at org.junit.runners.ParentRunner$3.run(ParentRunner.java

countTestCases

Using AI Code Generation

1import junit.framework.JUnit4TestAdapter;2import org.junit.Test;3import static org.junit.Assert.assertEquals;4public class TestJunit1 {5   public void testAdd() {6      String str = "Junit is working fine";7      assertEquals("Junit is working fine",str);8   }9   public static void main(String[] args) {10      JUnit4TestAdapter adapter = new JUnit4TestAdapter(TestJunit1.class);11      System.out.println(adapter.countTestCases());12   }13}

countTestCases

Using AI Code Generation

1import junit.framework.JUnit4TestAdapter;2import junit.framework.Test;3import junit.framework.TestSuite;4public class TestSuiteExample {5    public static void main(String[] args) {6        TestSuite suite = new TestSuite(TestSuiteExample.class);7        System.out.println(suite.countTestCases());8    }9}

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JUnit Tutorial Chapters:

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Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
Top Java Unit testing frameworks - Here are the upcoming JUnit automation testing frameworks that you can use in 2023 to boost your unit testing.
What is the JUnit framework
Why is JUnit testing important - Learn the importance and numerous benefits of using the JUnit testing framework.
Features of JUnit - Learn about the numerous features of JUnit and why developers prefer it.
JUnit 5 vs. JUnit 4: Differences - Here is a complete comparison between JUnit 5 and JUnit 4 testing frameworks.
Setting up the JUnit environment - Learn how to set up your JUnit testing environment.
Getting started with JUnit testing - After successfully setting up your JUnit environment, this chapter will help you get started with JUnit testing in no time.
Parallel testing with JUnit - Parallel Testing can be used to reduce test execution time and improve test efficiency. Learn how to perform parallel testing with JUnit.
Annotations in JUnit - When writing automation scripts with JUnit, we can use JUnit annotations to specify the type of methods in our test code. This helps us identify those methods when we run JUnit tests using Selenium WebDriver. Learn in detail what annotations are in JUnit.
Assertions in JUnit - Assertions are used to validate or test that the result of an action/functionality is the same as expected. Learn in detail what assertions are and how to use them while performing JUnit testing.
Parameterization in JUnit - Parameterized Test enables you to run the same automated test scripts with different variables. By collecting data on each method's test parameters, you can minimize time spent on writing tests. Learn how to use parameterization in JUnit.
Nested Tests In JUnit 5 - A nested class is a non-static class contained within another class in a hierarchical structure. It can share the state and setup of the outer class. Learn about nested annotations in JUnit 5 with examples.
Best practices for JUnit testing - Learn about the best practices, such as always testing key methods and classes, integrating JUnit tests with your build, and more to get the best possible results.
Advanced Use Cases for JUnit testing - Take a deep dive into the advanced use cases, such as how to run JUnit tests in Jupiter, how to use JUnit 5 Mockito for Unit testing, and more for JUnit testing.