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How to use TestResult class of junit.framework package

Best junit code snippet using junit.framework.TestResult

Source:ForwardCompatibilityTest.java

...3import junit.framework.JUnit4TestAdapter;4import junit.framework.TestCase;5import junit.framework.TestFailure;6import junit.framework.TestListener;7import junit.framework.TestResult;8import org.junit.After;9import org.junit.AfterClass;10import org.junit.Before;11import org.junit.BeforeClass;12import org.junit.Test;13import org.junit.runner.Description;14import org.junit.runner.RunWith;15import org.junit.runner.Runner;16import org.junit.runner.notification.RunNotifier;17public class ForwardCompatibilityTest extends TestCase {18    static String fLog;19    static public class NewTest {20        @Before21        public void before() {22            fLog += "before ";23        }24        @After25        public void after() {26            fLog += "after ";27        }28        @Test29        public void test() {30            fLog += "test ";31        }32    }33    public void testCompatibility() {34        fLog = "";35        TestResult result = new TestResult();36        junit.framework.Test adapter = new JUnit4TestAdapter(NewTest.class);37        adapter.run(result);38        assertEquals("before test after ", fLog);39    }40    public void testToString() {41        JUnit4TestAdapter adapter = new JUnit4TestAdapter(NewTest.class);42        junit.framework.Test test = adapter.getTests().get(0);43        assertEquals(String.format("test(%s)", NewTest.class.getName()), test.toString());44    }45    public void testUseGlobalCache() {46        JUnit4TestAdapter adapter1 = new JUnit4TestAdapter(NewTest.class);47        JUnit4TestAdapter adapter2 = new JUnit4TestAdapter(NewTest.class);48        assertSame(adapter1.getTests().get(0), adapter2.getTests().get(0));49    }50    static Exception exception = new Exception();51    public static class ErrorTest {52        @Test53        public void error() throws Exception {54            throw exception;55        }56    }57    public void testException() {58        TestResult result = new TestResult();59        junit.framework.Test adapter = new JUnit4TestAdapter(ErrorTest.class);60        adapter.run(result);61        assertEquals(exception, result.errors().nextElement().thrownException());62    }63    public void testNotifyResult() {64        JUnit4TestAdapter adapter = new JUnit4TestAdapter(ErrorTest.class);65        TestResult result = new TestResult();66        final StringBuffer log = new StringBuffer();67        result.addListener(new TestListener() {68            public void startTest(junit.framework.Test test) {69                log.append(" start " + test);70            }71            public void endTest(junit.framework.Test test) {72                log.append(" end " + test);73            }74            public void addFailure(junit.framework.Test test, AssertionFailedError t) {75                log.append(" failure " + test);76            }77            public void addError(junit.framework.Test test, Throwable t) {78                log.append(" error " + test);79            }80        });81        adapter.run(result);82        String testName = String.format("error(%s)", ErrorTest.class.getName());83        assertEquals(String.format(" start %s error %s end %s", testName, testName, testName), log.toString());84    }85    public static class NoExceptionTest {86        @Test(expected = Exception.class)87        public void succeed() throws Exception {88        }89    }90    public void testNoException() {91        TestResult result = new TestResult();92        junit.framework.Test adapter = new JUnit4TestAdapter(NoExceptionTest.class);93        adapter.run(result);94        assertFalse(result.wasSuccessful());95    }96    public static class ExpectedTest {97        @Test(expected = Exception.class)98        public void expected() throws Exception {99            throw new Exception();100        }101    }102    public void testExpected() {103        TestResult result = new TestResult();104        junit.framework.Test adapter = new JUnit4TestAdapter(ExpectedTest.class);105        adapter.run(result);106        assertTrue(result.wasSuccessful());107    }108    public static class UnExpectedExceptionTest {109        @Test(expected = Exception.class)110        public void expected() throws Exception {111            throw new Error();112        }113    }114    static String log;115    public static class BeforeClassTest {116        @BeforeClass117        public static void beforeClass() {118            log += "before class ";119        }120        @Before121        public void before() {122            log += "before ";123        }124        @Test125        public void one() {126            log += "test ";127        }128        @Test129        public void two() {130            log += "test ";131        }132        @After133        public void after() {134            log += "after ";135        }136        @AfterClass137        public static void afterClass() {138            log += "after class ";139        }140    }141    public void testBeforeAndAfterClass() {142        log = "";143        TestResult result = new TestResult();144        junit.framework.Test adapter = new JUnit4TestAdapter(BeforeClassTest.class);145        adapter.run(result);146        assertEquals("before class before test after before test after after class ", log);147    }148    public static class ExceptionInBeforeTest {149        @Before150        public void error() {151            throw new Error();152        }153        @Test154        public void nothing() {155        }156    }157    public void testExceptionInBefore() {158        TestResult result = new TestResult();159        junit.framework.Test adapter = new JUnit4TestAdapter(ExceptionInBeforeTest.class);160        adapter.run(result);161        assertEquals(1, result.errorCount());162    }163    public static class InvalidMethodTest {164        @BeforeClass165        public void shouldBeStatic() {166        }167        @Test168        public void aTest() {169        }170    }171    public void testInvalidMethod() {172        TestResult result = new TestResult();173        junit.framework.Test adapter = new JUnit4TestAdapter(InvalidMethodTest.class);174        adapter.run(result);175        assertEquals(1, result.errorCount());176        TestFailure failure = result.errors().nextElement();177        assertTrue(failure.exceptionMessage().contains("Method shouldBeStatic() should be static"));178    }179    private static boolean wasRun = false;180    public static class MarkerRunner extends Runner {181        public MarkerRunner(Class<?> klass) {182        }183        @Override184        public void run(RunNotifier notifier) {185            wasRun = true;186        }187        @Override188        public int testCount() {189            return 0;190        }191        @Override192        public Description getDescription() {193            return Description.EMPTY;194        }195    }196    @RunWith(MarkerRunner.class)197    public static class NoTests {198    }199    public void testRunWithClass() {200        wasRun = false;201        TestResult result = new TestResult();202        junit.framework.Test adapter = new JUnit4TestAdapter(NoTests.class);203        adapter.run(result);204        assertTrue(wasRun);205    }206    public void testToStringSuite() {207        junit.framework.Test adapter = new JUnit4TestAdapter(NoTests.class);208        assertEquals(NoTests.class.getName(), adapter.toString());209    }210}...

Source:StackFilterTest.java

...18        pwin.println("	at MyTest.testStackTrace(MyTest.java:8)");19        pwin.println("	at java.lang.reflect.Method.invoke(Native Method)");20        pwin.println("	at junit.framework.TestCase.runTest(TestCase.java:156)");21        pwin.println("	at junit.framework.TestCase.runBare(TestCase.java:130)");22        pwin.println("	at junit.framework.TestResult$1.protect(TestResult.java:100)");23        pwin.println("	at junit.framework.TestResult.runProtected(TestResult.java:118)");24        pwin.println("	at junit.framework.TestResult.run(TestResult.java:103)");25        pwin.println("	at junit.framework.TestCase.run(TestCase.java:121)");26        pwin.println("	at junit.framework.TestSuite.runTest(TestSuite.java:157)");27        pwin.println("	at junit.framework.TestSuite.run(TestSuite.java, Compiled Code)");28        pwin.println("	at junit.swingui.TestRunner$17.run(TestRunner.java:669)");29        fUnfiltered = swin.toString();30        StringWriter swout = new StringWriter();31        PrintWriter pwout = new PrintWriter(swout);32        pwout.println("junit.framework.AssertionFailedError");33        pwout.println("	at MyTest.f(MyTest.java:13)");34        pwout.println("	at MyTest.testStackTrace(MyTest.java:8)");35        fFiltered = swout.toString();36    }37    public void testFilter() {38        assertEquals(fFiltered, BaseTestRunner.getFilteredTrace(fUnfiltered));...

Source:DelegatingTestResult.java

2import junit.framework.AssertionFailedError;3import junit.framework.Protectable;4import junit.framework.Test;5import junit.framework.TestListener;6import junit.framework.TestResult;7class DelegatingTestResult extends TestResult {8    private TestResult wrappedResult;9    DelegatingTestResult(TestResult wrappedResult2) {10        this.wrappedResult = wrappedResult2;11    }12    @Override // junit.framework.TestResult13    public void addError(Test test, Throwable t) {14        this.wrappedResult.addError(test, t);15    }16    @Override // junit.framework.TestResult17    public void addFailure(Test test, AssertionFailedError t) {18        this.wrappedResult.addFailure(test, t);19    }20    @Override // junit.framework.TestResult21    public void addListener(TestListener listener) {22        this.wrappedResult.addListener(listener);23    }24    @Override // junit.framework.TestResult25    public void endTest(Test test) {26        this.wrappedResult.endTest(test);27    }28    @Override // junit.framework.TestResult29    public void runProtected(Test test, Protectable p) {30        this.wrappedResult.runProtected(test, p);31    }32    @Override // junit.framework.TestResult33    public boolean shouldStop() {34        return this.wrappedResult.shouldStop();35    }36    @Override // junit.framework.TestResult37    public void startTest(Test test) {38        this.wrappedResult.startTest(test);39    }40}...

TestResult

Using AI Code Generation

1import junit.framework.TestResult;2import junit.framework.TestSuite;3import junit.framework.TestCase;4import junit.framework.Assert;5import junit.framework.Test;6import junit.textui.TestRunner;7import junit.extensions.TestDecorator;8import junit.extensions.TestSetup;9import junit.framework.TestResult;10import junit.framework.TestSuite;11import junit.framework.TestCase;12import junit.framework.Assert;13import junit.framework.Test;14import junit.textui.TestRunner;15import junit.extensions.TestDecorator;16import junit.extensions.TestSetup;17import junit.framework.TestResult;18import junit.framework.TestSuite;19import junit.framework.TestCase;20import junit.framework.Assert;21import junit.framework.Test;22import junit.textui.TestRunner;23import junit.extensions.TestDecorator;24import junit.extensions.TestSetup;25import junit.framework.TestResult;26import junit.framework.TestSuite;27import junit.framework.TestCase;28import junit.framework.Assert;29import junit.framework.Test;

TestResult

Using AI Code Generation

1import junit.framework.TestResult;2import junit.framework.TestSuite;3import junit.framework.TestCase;4import junit.framework.Assert;5import junit.framework.Test;6import junit.framework.TestListener;7import junit.framework.TestFailure;8import junit.textui.TestRunner;9import junit.framework.TestResult;10import junit.framework.TestSuite;11import junit.framework.TestCase;12import junit.framework.Assert;13import junit.framework.Test;14import junit.framework.TestListener;15import junit.framework.TestFailure;16import junit.textui.TestRunner;17import junit.framework.TestResult;18import junit.framework.TestSuite;19import junit.framework.TestCase;20import junit.framework.Assert;21import junit.framework.Test;22import junit.framework.TestListener;23import junit.framework.TestFailure;24import junit.textui.TestRunner;25import junit.framework.TestResult;26import junit.framework.TestSuite;27import junit.framework.TestCase;28import junit.framework.Assert;29import junit.framework.Test;

TestResult

Using AI Code Generation

1import junit.framework.TestResult;2import junit.framework.TestSuite;3public class TestRunner {4   public static void main(String[] args) {5      TestResult result = new TestResult();6      TestSuite suite = new TestSuite(TestJunit1.class);7      suite.run(result);8      System.out.println("Number of test cases = " + result.runCount());9   }10}

TestResult

Using AI Code Generation

1import junit.framework.TestResult;2import junit.framework.TestSuite;3import junit.framework.TestCase;4public class TestRunner {5   public static void main(String[] a) {6      TestResult result = new TestResult();7      TestSuite suite = new TestSuite(TestJunit.class);8      suite.run(result);9      System.out.println("Number of test cases = " + result.runCount());10   }11}

TestResult

Using AI Code Generation

1import junit.framework.TestResult;2import junit.framework.TestSuite;3import junit.framework.TestCase;4public class TestJunit1 extends TestCase {5   protected int value1, value2;6   protected void setUp(){7      value1 = 3;8      value2 = 3;9   }10   public void testAdd(){11      double result = value1 + value2;12      assertTrue(result == 6);13   }14}15import org.junit.runner.Description;16import org.junit.runner.Result;17import org.junit.runner.notification.Failure;18import org.junit.runner.notification.RunListener;19public class TestResultListener extends RunListener {20   public void testRunStarted(Description description) throws Exception {21      System.out.println("Number of tests to execute: " + description.testCount());22   }23   public void testRunFinished(Result result) throws Exception {24      System.out.println("Number of tests executed: " + result.getRunCount());25   }26   public void testStarted(Description description) throws Exception {27      System.out.println("Starting execution of test case: " + description.getMethodName());28   }29   public void testFinished(Description description) throws Exception {30      System.out.println("Finished execution of test case: " + description.getMethodName());31   }32   public void testFailure(Failure failure) throws Exception {33      System.out.println("Test case failed: " + failure.getDescription().getMethodName());34   }35   public void testIgnored(Description description) throws Exception {36      System.out.println("Test case ignored: " + description.getMethodName());37   }38}39import org.junit.runner.JUnitCore;40import org.junit.runner.Result;41import org.junit.runner.notification.Failure;42public class TestRunner {43   public static void main(String[] args) {44      Result result = JUnitCore.runClasses(TestJunit1.class);45      for (Failure failure : result.getFailures()) {46         System.out.println(failure.toString());47      }48      System.out.println(result.wasSuccessful());49   }50}51public class TestJunit2 extends TestCase {52   protected double value1, value2;53   protected void setUp(){54      value1 = 3;55      value2 = 3;

TestResult

Using AI Code Generation

1import junit.framework.*;2public class TestRunner {3   public static void main(String[] args) {4      TestResult result = new TestResult();5      TestSuite suite = new TestSuite(TestJunit.class);6      suite.run(result);7      System.out.println("Number of test cases = " + result.runCount());8   }9}

Source: Java Error: illegal start of expression

1public class ConditionalSkipTestAnalyzer implements IInvokedMethodListener {2    protected static PropertiesHandler properties = new PropertiesHandler();34    @Override5    public void beforeInvocation(IInvokedMethod invokedMethod, ITestResult result) {6        Method method = result.getMethod().getConstructorOrMethod().getMethod();7        if (method == null) {8            return;9        }10        if (method.isAnnotationPresent(SkipInHeadlessMode.class)11                && properties.isHeadlessMode()) {12            throw new SkipException("These Tests shouldn't be run in HEADLESS mode!");13        }14    }1516    @Override17    public void afterInvocation(IInvokedMethod iInvokedMethod, ITestResult iTestResult) {18        //Auto generated19    }20}21

Source:Java Error: illegal start of expression

public class ConditionalSkipTestAnalyzer implements IInvokedMethodListener {
    protected static PropertiesHandler properties = new PropertiesHandler();

    @Override
    public void beforeInvocation(IInvokedMethod invokedMethod, ITestResult result) {
        Method method = result.getMethod().getConstructorOrMethod().getMethod();
        if (method == null) {
            return;
        }
        if (method.isAnnotationPresent(SkipInHeadlessMode.class)
                && properties.isHeadlessMode()) {
            throw new SkipException("These Tests shouldn't be run in HEADLESS mode!");
        }
    }

    @Override
    public void afterInvocation(IInvokedMethod iInvokedMethod, ITestResult iTestResult) {
        //Auto generated
    }
}

Source: EasyMock : java.lang.IllegalStateException: 1 matchers expected, 2 recorded

1import org.testng.SkipException;2import org.testng.annotations.Test;34public class MyTest {56  private boolean conditionX = true;7  private boolean conditionY = false;89  @Test10  public void isConditionX(){11    if(!conditionX){12      throw new SkipException("skipped because of X is false");13    }14  }1516  @Test17  public void isConditionY(){18    if(!conditionY){19      throw new SkipException("skipped because of Y is false");20    }21  }2223  @Test(dependsOnMethods="isConditionX")24  public void test1(){2526  }2728  @Test(dependsOnMethods="isConditionY")29  public void test2(){3031  }32}33

Source:EasyMock : java.lang.IllegalStateException: 1 matchers expected, 2 recorded

import org.testng.SkipException;
import org.testng.annotations.Test;

public class MyTest {

  private boolean conditionX = true;
  private boolean conditionY = false;

  @Test
  public void isConditionX(){
    if(!conditionX){
      throw new SkipException("skipped because of X is false");
    }
  }

  @Test
  public void isConditionY(){
    if(!conditionY){
      throw new SkipException("skipped because of Y is false");
    }
  }

  @Test(dependsOnMethods="isConditionX")
  public void test1(){

  }

  @Test(dependsOnMethods="isConditionY")
  public void test2(){

  }
}

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Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
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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.