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How to use run method of junit.framework.JUnit4TestCaseFacade class

Best junit code snippet using junit.framework.JUnit4TestCaseFacade.run

Source:JUnitProgressResultFormatter.java

...18import org.apache.tools.ant.taskdefs.optional.junit.JUnitTest;19import org.jenkinsci.testinprogress.messagesender.IMessageSenderFactory;20import org.jenkinsci.testinprogress.messagesender.MessageSender;21import org.jenkinsci.testinprogress.messagesender.SocketMessageSenderFactory;22import org.junit.runner.Description;23/**24 * Formatter to be used with junit ant task. Using25 * <code>JUnitProgressResultFormatter</code> as a formatter allows you to send26 * test unit messages to the jenkins plugin that will display progress as the27 * build is running.28 * 29 * Formatter methods are not called for ignored tests.30 * 31 * @author Cedric Chabanois (cchabanois at gmail.com)32 * 33 */34public class JUnitProgressResultFormatter implements JUnitResultFormatter {35	private MessageSender messageSender;36	private IMessageSenderFactory messageSenderFactory;37	private Map<String, String> testIds = new HashMap<String, String>();38	private static AtomicLong atomicLong = new AtomicLong(0);39	private long startTime;40	private JUnitTest suite;41	private ClassLoader classLoader = null;...

Source:JUnit38ClassRunner.java

...7 *  8 *  Contributors:9 *  Google, Inc. - initial API and implementation10 *******************************************************************************/11package com.windowtester.runtime.junit4.runners;12import junit.extensions.TestDecorator;13import junit.framework.AssertionFailedError;14import junit.framework.JUnit4TestAdapter;15import junit.framework.JUnit4TestCaseFacade;16import junit.framework.Test;17import junit.framework.TestCase;18import junit.framework.TestListener;19import junit.framework.TestResult;20import junit.framework.TestSuite;21import org.junit.runner.Description;22import org.junit.runner.Runner;23import org.junit.runner.manipulation.Sortable;24import org.junit.runner.manipulation.Sorter;25import org.junit.runner.notification.Failure;26import org.junit.runner.notification.RunNotifier;27/**28 * <p>The <code>JUnit38ClassRunner</code> provides a means to explicitly define29 * a JUnit3 runner for running JUnit3 tests.  This comes in handy  when you30 * are trying to run a suite of PDE tests that combines JUnit3 with JUnit4 style tests.31 * <p>32 * For example, suppose we have two tests:33 * <pre>34 * &#064;RunWith(TestRunnerSWT.class)35 * public class NewProjectJUnit4Test {36 *    &#064;Test37 *    public void verifyNewProjectCreation() throws Exception {38 *    ...39 *    }40 * }41 * 42 * &#064;(JUnit38ClassRunner.class)43 * public class NewProjectJUnit3Test extends UITestCaseSWT {44 *    public void testNewProjectCreation() throws Exception {45 *    ...46 *    }47 * } 48 * </pre>49 * The annotation on <code>NewProjectJUnit3Test<code> will allow you to run them both in a JUnit4 suite50 * like so:51 * <pre>52 * &#064;RunWith(Suite.class)53 * &#064;SuiteClasses( { NewProjectJUnit3Test.class, NewProjectJUnit4Test.class })54 * public class MixedSuite {}55 * </pre>56 * <p>57 * <b>NOTE:</b> this provision should not be required as the JUnit test suite runner58 * should handle the mixed case smartly.  That said, there are issues with the PDE test59 * runner and until they are resolved, this workaround is required.60 *  61 * 62 *63 * @author Phil Quitslund64 *65 */66public class JUnit38ClassRunner extends Runner implements /*Filterable, */ Sortable {67	private static final class OldTestClassAdaptingListener implements68			TestListener {69		private final RunNotifier fNotifier;70		private OldTestClassAdaptingListener(RunNotifier notifier) {71			fNotifier= notifier;72		}73		public void endTest(Test test) {74			fNotifier.fireTestFinished(asDescription(test));75		}76		public void startTest(Test test) {77			fNotifier.fireTestStarted(asDescription(test));78		}79		// Implement junit.framework.TestListener80		public void addError(Test test, Throwable t) {81			Failure failure= new Failure(asDescription(test), t);82			fNotifier.fireTestFailure(failure);83		}84		private Description asDescription(Test test) {85			if (test instanceof JUnit4TestCaseFacade) {86				JUnit4TestCaseFacade facade= (JUnit4TestCaseFacade) test;87				return facade.getDescription();88			}89			return Description.createTestDescription(test.getClass(), getName(test));90		}91		private String getName(Test test) {92			if (test instanceof TestCase)93				return ((TestCase) test).getName();94			else95				return test.toString();96		}97		public void addFailure(Test test, AssertionFailedError t) {98			addError(test, t);99		}100	}101	private Test fTest;102	103	public JUnit38ClassRunner(Class<?> klass) {104		this(new TestSuite(klass.asSubclass(TestCase.class)));105	}106	public JUnit38ClassRunner(Test test) {107		super();108		fTest= test;109	}110	@Override111	public void run(RunNotifier notifier) {112		TestResult result= new TestResult();113		result.addListener(createAdaptingListener(notifier));114		fTest.run(result);115	}116	public static TestListener createAdaptingListener(final RunNotifier notifier) {117		return new OldTestClassAdaptingListener(notifier);118	}119	120	@Override121	public Description getDescription() {122		return makeDescription(fTest);123	}124	private Description makeDescription(Test test) {125		if (test instanceof TestCase) {126			TestCase tc= (TestCase) test;127			return Description.createTestDescription(tc.getClass(), tc.getName());128		} else if (test instanceof TestSuite) {...

Source:TextJunitResultFormatter.java

...44	public void startTestSuite(TestSuite suite) {45		println("\nstarting test suite: " + suite.getName());46	}47	@Override48	public void endTestSuite(TestResult result, long runTime) throws IOException {49		println("\ntests run: " + result.runCount());50		println("errors: " + result.errorCount());51		println("failures: " + result.failureCount());52		println("total run time: " + (runTime / 1000.0) + " seconds");53		println("test lengths in ascending order:");54		for (long duration : testTimes.keySet())55			println(testTimes.get(duration) + " - " + (duration / 1000.0) + " seconds");56		57		if (exception != null) {58			throw exception;59		}60		if ((out != System.out) && (out != System.err) && (out != null)) {61           	out.close();62        }63	}64	@Override65	public void startTest(Test test) {66		testStart = System.currentTimeMillis();...

Source:OldTestClassRunner.java

1package org.junit.internal.runners;23import junit.extensions.TestDecorator;4import junit.framework.AssertionFailedError;5import junit.framework.JUnit4TestAdapter;6import junit.framework.JUnit4TestCaseFacade;7import junit.framework.Test;8import junit.framework.TestCase;9import junit.framework.TestListener;10import junit.framework.TestResult;11import junit.framework.TestSuite;12import org.junit.runner.Description;13import org.junit.runner.Runner;14import org.junit.runner.notification.Failure;15import org.junit.runner.notification.RunNotifier;1617public class OldTestClassRunner extends Runner {18	private static final class OldTestClassAdaptingListener implements19			TestListener {20		private final RunNotifier fNotifier;2122		private OldTestClassAdaptingListener(RunNotifier notifier) {23			fNotifier= notifier;24		}2526		public void endTest(Test test) {27			fNotifier.fireTestFinished(asDescription(test));28		}2930		public void startTest(Test test) {31			fNotifier.fireTestStarted(asDescription(test));32		}3334		// Implement junit.framework.TestListener35		public void addError(Test test, Throwable t) {36			Failure failure= new Failure(asDescription(test), t);37			fNotifier.fireTestFailure(failure);38		}3940		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		}4748		private String getName(Test test) {49			if (test instanceof TestCase)50				return ((TestCase) test).getName();51			else52				return test.toString();53		}5455		public void addFailure(Test test, AssertionFailedError t) {56			addError(test, t);57		}58	}5960	private Test fTest;61	62	@SuppressWarnings("unchecked")63	public OldTestClassRunner(Class<?> klass) {64		this(new TestSuite(klass.asSubclass(TestCase.class)));65	}6667	public OldTestClassRunner(Test test) {68		super();69		fTest= test;70	}7172	@Override73	public void run(RunNotifier notifier) {74		TestResult result= new TestResult();75		result.addListener(createAdaptingListener(notifier));76		fTest.run(result);77	}7879	public static TestListener createAdaptingListener(final RunNotifier notifier) {80		return new OldTestClassAdaptingListener(notifier);81	}82	83	@Override84	public Description getDescription() {85		return makeDescription(fTest);86	}8788	private Description makeDescription(Test test) {89		if (test instanceof TestCase) {90			TestCase tc= (TestCase) test;
...

Source:Tests_testMethodNameFrom_Test.java

...56    public int countTestCases() {57      return 0;58    }59    @Override60    public void run(TestResult result) {61    }62  }63  @Test64  public void should_Return_Name_By_Calling_GetName_Method() {65    MyTestWithGetName test = new MyTestWithGetName();66    assertThat(Tests.testMethodNameFrom(test)).isEqualTo("name");67  }68  private static class MyTestWithGetName implements junit.framework.Test {69    @SuppressWarnings("unused")70    public String getName() {71      return "name";72    }73    @Override74    public int countTestCases() {75      return 0;76    }77    @Override78    public void run(TestResult result) {79    }80  }81  @Test82  public void should_Return_Word_Unknown_If_Test_Does_Not_Have_Name_Or_GetName_Methods() {83    junit.framework.Test test = new junit.framework.Test() {84      @Override85      public int countTestCases() {86        return 0;87      }88      @Override89      public void run(TestResult result) {90      }91    };92    assertThat(Tests.testMethodNameFrom(test)).isEqualTo("unknown");93  }94}...

Source:JUnit4TestCaseFacade.java

1/*    */ package junit.framework;2/*    */ 3/*    */ import org.junit.runner.Describable;4/*    */ import org.junit.runner.Description;5/*    */ 6/*    */ public class JUnit4TestCaseFacade implements Test, Describable {7/*    */   private final Description fDescription;8/*    */   9/*    */   JUnit4TestCaseFacade(Description description) {10/* 10 */     this.fDescription = description;11/*    */   }12/*    */ 13/*    */   14/*    */   public String toString() {15/* 15 */     return getDescription().toString();16/*    */   }17/*    */   18/*    */   public int countTestCases() {19/* 19 */     return 1;20/*    */   }21/*    */   22/*    */   public void run(TestResult result) {23/* 23 */     throw new RuntimeException("This test stub created only for informational purposes.");24/*    */   }25/*    */ 26/*    */   27/*    */   public Description getDescription() {28/* 28 */     return this.fDescription;29/*    */   }30/*    */ }31/* Location:              /home/arpit/Downloads/Picking-Tool-6.5.2.jar!/junit/framework/JUnit4TestCaseFacade.class32 * Java compiler version: 5 (49.0)33 * JD-Core Version:       1.1.334 */

run

Using AI Code Generation

1import org.junit.runner.JUnitCore;2import org.junit.runner.Result;3import org.junit.runner.notification.Failure;4public class TestRunner {5   public static void main(String[] args) {6      Result result = JUnitCore.runClasses(TestJunit.class);7      for (Failure failure : result.getFailures()) {8         System.out.println(failure.toString());9      }10      System.out.println(result.wasSuccessful());11   }12}

run

Using AI Code Generation

1import org.junit.runner.JUnitCore;2import org.junit.runner.Result;3import org.junit.runner.notification.Failure;4public class TestRunner {5   public static void main(String[] args) {6      Result result = JUnitCore.runClasses(TestJunit.class);7      for (Failure failure : result.getFailures()) {8         System.out.println(failure.toString());9      }10      System.out.println(result.wasSuccessful());11   }12}13   at org.junit.Assert.assertEquals(Assert.java:115)14   at org.junit.Assert.assertEquals(Assert.java:144)15   at TestJunit.testAdd(TestJunit.java:12)16   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)17   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)18   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)19   at java.lang.reflect.Method.invoke(Method.java:498)20   at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)21   at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)22   at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)23   at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)24   at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)25   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)26   at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)27   at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)28   at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)29   at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)30   at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)31   at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)32   at org.junit.runners.ParentRunner.run(ParentRunner.java:363)33   at org.junit.runner.JUnitCore.run(JUnitCore.java:137)34   at org.junit.runner.JUnitCore.run(JUnitCore.java:115)35   at org.junit.runner.JUnitCore.runMain(JUnitCore.java:

run

Using AI Code Generation

1    public void testJUnit4TestCaseFacade() throws Exception {2        Class<?> clazz = Class.forName("junit.framework.JUnit4TestCaseFacade");3        Method method = clazz.getMethod("run", junit.framework.TestResult.class);4        Object obj = clazz.newInstance();5        Object result = method.invoke(obj, new junit.framework.TestResult());6        System.out.println(result.getClass());7    }8}

run

Using AI Code Generation

1import java.io.File;2import java.io.IOException;3import java.io.PrintStream;4import java.lang.reflect.InvocationTargetException;5import java.lang.reflect.Method;6import java.util.Arrays;7import java.util.HashSet;8import java.util.Set;9import org.junit.runner.JUnitCore;10import org.junit.runner.Request;11import org.junit.runner.Result;12import org.junit.runner.notification.Failure;13public class JUnitRunner {14    private static final String JUNIT4_TEST_CASE_FACADE_CLASS = "junit.framework.JUnit4TestCaseFacade";15    private static final String RUN_METHOD = "run";16    public static void main(String[] args) throws IOException {17        if (args.length < 1) {18            System.out.println("Usage: java -jar junit-runner.jar <test class name> [test method name]");19            System.exit(1);20        }21        String testClassName = args[0];22        String testMethodName = args.length > 1 ? args[1] : null;23        try {24            Class<?> testClass = Class.forName(testClassName);25            if (testMethodName != null) {26                Method runMethod = getRunMethod(testClass);27                runMethod.invoke(null, testMethodName);28            } else {29                JUnitCore.runClasses(testClass);30            }31        } catch (ClassNotFoundException e) {32            System.out.println("Could not find class " + testClassName);33            System.exit(1);34        } catch (InvocationTargetException e) {35            Throwable targetException = e.getTargetException();36            if (targetException instanceof AssertionError) {37                System.out.println("Test failed: " + targetException.getMessage());38                System.exit(1);39            } else {40                throw new RuntimeException(targetException);41            }42        } catch (Exception e) {43            throw new RuntimeException(e);44        }45    }46    private static Method getRunMethod(Class<?> testClass) throws NoSuchMethodException {47        if (testClass.getName().equals(JUNIT4_TEST_CASE_FACADE_CLASS)) {48            return testClass.getMethod(RUN_METHOD, String.class);49        }50        return testClass.getMethod(RUN_METHOD);51    }52}

JUnit Tutorial:

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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.