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How to use printDefects method of junit.textui.ResultPrinter class

Best junit code snippet using junit.textui.ResultPrinter.printDefects

Source:UIMAResultPrinter.java

...68   * @see junit.textui.ResultPrinter#printErrors(junit.framework.TestResult)69   */70  @Override71  protected void printErrors(TestResult result) {72    printDefects(result.errors(), result.errorCount(), "error");73  }74  /**75   * @see junit.textui.ResultPrinter#printFailures(junit.framework.TestResult)76   */77  @Override78  protected void printFailures(TestResult result) {79    printDefects(result.failures(), result.failureCount(), "failure");80  }81  /**82   * @see junit.textui.ResultPrinter#printDefects(java.util.Enumeration, int, java.lang.String)83   */84  @Override85  protected void printDefects(Enumeration booBoos, int count, String type) {86    if (count == 0)87      return;88    if (count == 1)89      getWriter().println("There was " + count + " " + type + ":");90    else91      getWriter().println("There were " + count + " " + type + "s:");92    for (int i = 1; booBoos.hasMoreElements(); i++) {93      printDefect((TestFailure) booBoos.nextElement(), i);94    }95  }96  /**97   * @see junit.textui.ResultPrinter#printDefect(junit.framework.TestFailure, int)98   */99  @Override...

Source:JunitResultPrinter.java

...70     * 71     * @see junit.textui.ResultPrinter72     */73    public void printErrors(TestResult result) {74        printDefects(result.errors(), result.errorCount(), "error");75    }7677    /**78     * Print failures79     * 80     * Based on <code>junit.textui.ResultPrinter</code> by Kent Beck and Erich81     * Gamma.82     * 83     * @see junit.textui.ResultPrinter84     */85    public void printFailures(TestResult result) {86        printDefects(result.failures(), result.failureCount(), "failure");87    }8889    /**90     * Print defects.91     * 92     * Based on <code>junit.textui.ResultPrinter</code> by Kent Beck and Erich93     * Gamma.94     * 95     * @see junit.textui.ResultPrinter96     */97    public void printDefects(Enumeration booBoos, int count, String type) {98        if (count == 0) {99            return;100        }101        if (count == 1) {102            println("There was " + count + " " + type + ":");103        } else {104            println("There were " + count + " " + type + "s:");105        }106        for (int i = 1; booBoos.hasMoreElements(); i++) {107            printDefect((TestFailure) booBoos.nextElement(), i);108        }109    }110111    /**
...

Source:TestResultPrinter.java

...68	}69	70	/*==========================================================================71	 * (non-Javadoc)72	 * @see ResultPrinter#printDefects(java.util.Enumeration, int, java.lang.String)73	 =========================================================================*/74	@Override75	protected void printDefects(Enumeration<TestFailure> failures, int count, String type)76	{77		if (count == 0) return;78		for (int i=1; failures.hasMoreElements(); i++)79		{80			if (type.equals("failure"))81			{	getWriter().print("[FAIL] ");82			}83			else84			{85				getWriter().print("[ERROR] ");86				87			}88			getWriter().print(i + ".- ");89			printTestTrace(failures.nextElement());...

Source:ResultPrinter.java

...40/*  40 */     getWriter().println("Time: " + elapsedTimeAsString(runTime));41/*     */   }42/*     */   43/*     */   protected void printErrors(TestResult result) {44/*  44 */     printDefects(result.errors(), result.errorCount(), "error");45/*     */   }46/*     */   47/*     */   protected void printFailures(TestResult result) {48/*  48 */     printDefects(result.failures(), result.failureCount(), "failure");49/*     */   }50/*     */   51/*     */   protected void printDefects(Enumeration<TestFailure> booBoos, int count, String type) {52/*  52 */     if (count == 0)53/*  53 */       return;  if (count == 1) {54/*  54 */       getWriter().println("There was " + count + " " + type + ":");55/*     */     } else {56/*  56 */       getWriter().println("There were " + count + " " + type + "s:");57/*     */     } 58/*  58 */     for (int i = 1; booBoos.hasMoreElements(); i++) {59/*  59 */       printDefect(booBoos.nextElement(), i);60/*     */     }61/*     */   }62/*     */   63/*     */   public void printDefect(TestFailure booBoo, int count) {64/*  64 */     printDefectHeader(booBoo, count);65/*  65 */     printDefectTrace(booBoo);...

printDefects

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}

printDefects

Using AI Code Generation

1import java.io.File;2import java.io.FileNotFoundException;3import java.io.PrintWriter;4import java.lang.reflect.Field;5import java.lang.reflect.Method;6import junit.framework.Test;7import junit.framework.TestResult;8import junit.textui.ResultPrinter;9public class ResultPrinterToFile extends ResultPrinter {10    private PrintWriter writer;11    public ResultPrinterToFile(PrintWriter writer) {12        super(writer);13        this.writer = writer;14    }15    public static void main(String[] args) throws Exception {16        ResultPrinter printer = new ResultPrinterToFile(new PrintWriter(System.out));17        TestResult result = new TestResult();18        Test test = new TestSuite();19        test.run(result);20        Method printDefects = ResultPrinter.class.getDeclaredMethod("printDefects", TestResult.class);21        printDefects.setAccessible(true);22        printDefects.invoke(printer, result);23    }24    protected void printDefect(TestFailure failure, int count) {25        writer.print(count + ") " + failure.failedTest());26        Throwable t = failure.thrownException();27        if (t instanceof AssertionFailedError) {28            writer.println(" (failed)");29        } else {30            writer.println(" (error)");31        }32        writer.println(t.getMessage());33        writer.println();34    }35    protected void printDefectHeader(TestFailure failure) {36        writer.println("Failure in test " + failure.failedTest());37    }38    protected void printDefectFooter(TestFailure failure) {39        writer.println();40    }41}421) test1 (failed)43	at junit.framework.Assert.fail(Assert.java:48)44	at junit.framework.Assert.failNotEquals(Assert.java:329)45	at junit.framework.Assert.assertEquals(Assert.java:78)46	at junit.framework.Assert.assertEquals(Assert.java:234)47	at junit.framework.Assert.assertEquals(Assert.java:241)48	at Test.test1(Test.java:11)49	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

printDefects

Using AI Code Generation

1package com.tutorialspoint;2import junit.framework.*;3import junit.textui.*;4public class TestJunit 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   public static void main(String[] args) {15      TestResult result = new TestResult();16      TestSuite suite = new TestSuite(TestJunit.class);17      ResultPrinter printer = new ResultPrinter(System.out);18      result.addListener(printer);19      suite.run(result);20   }21}22OK (1 test)

printDefects

Using AI Code Generation

1import junit.textui.ResultPrinter;2import java.io.PrintWriter;3import java.io.StringWriter;4import java.io.OutputStreamWriter;5import java.io.ByteArrayOutputStream;6import java.io.PrintStream;7import junit.framework.TestResult;8import junit.framework.Test;9import junit.framework.TestCase;10import junit.framework.TestSuite;11import junit.textui.TestRunner;12import junit.framework.AssertionFailedError;13public class PrintDefectsTest {14  public static void main(String[] args) {15    TestRunner runner = new TestRunner();16    TestResult result = runner.doRun(suite());17    PrintStream p = new PrintStream(new ByteArrayOutputStream());18    ResultPrinter printer = new ResultPrinter(p);19    printer.printDefects(result);20  }21  public static Test suite() {22    TestSuite suite = new TestSuite();23    suite.addTest(new TestSuite(Test1.class));24    suite.addTest(new TestSuite(Test2.class));25    return suite;26  }27}28class Test1 extends TestCase {29  public void test1() {30    assertTrue(true);31  }32  public void test2() {33    assertTrue(false);34  }35  public void test3() {36    assertTrue(false);37  }38}39class Test2 extends TestCase {40  public void test1() {41    assertTrue(true);42  }43  public void test2() {44    assertTrue(true);45  }46}47at junit.framework.Assert.fail(Assert.java:47)48at junit.framework.Assert.assertTrue(Assert.java:20)49at junit.framework.Assert.assertTrue(Assert.java:27)50at Test1.test2(Test1.java:9)51at java.lang.reflect.Method.invoke(Method.java:597)52at junit.framework.TestCase.runTest(TestCase.java:154)53at junit.framework.TestCase.runBare(TestCase.java:127)54at junit.framework.TestResult$1.protect(TestResult.java:106)55at junit.framework.TestResult.runProtected(TestResult.java:124)56at junit.framework.TestResult.run(TestResult.java:109)57at junit.framework.TestCase.run(TestCase.java:118)58at junit.framework.TestSuite.runTest(TestSuite.java:208)59at junit.framework.TestSuite.run(TestSuite.java:203)60at junit.textui.TestRunner.doRun(TestRunner.java:147)61at junit.textui.TestRunner.run(TestRunner.java:103)

printDefects

Using AI Code Generation

1import java.io.ByteArrayOutputStream;2import java.io.PrintStream;3import java.util.Enumeration;4import junit.framework.AssertionFailedError;5import junit.framework.Test;6import junit.framework.TestFailure;7import junit.framework.TestResult;8import junit.framework.TestSuite;9public class JUnit4ResultPrinter {10    protected class Result extends TestResult {11        protected ByteArrayOutputStream fBytes;12        public Result() {13            startTestRun();14        }15        public synchronized void addError(Test test, Throwable t) {16            super.addError(test, t);17            printDefect(t, test);18        }19        public synchronized void addFailure(Test test, AssertionFailedError t) {20            super.addFailure(test, t);21            printDefect(t, test);22        }23        public void printDefect(Throwable t, Test test) {24            getWriter().print("error ");25            getWriter().print(test);26            getWriter().print(" ");27            getWriter().print(t.getMessage());28            getWriter().println();29        }30        public synchronized void endTest(Test test) {31            super.endTest(test);32            printDefects();33        }34        public synchronized void printDefects() {35            if (fBytes != null) {36                getWriter().print(fBytes.toString());37                fBytes = null;38            }39        }40        public synchronized void startTest(Test test) {41            super.startTest(test);42            getWriter().print("test ");43            getWriter().print(test);44            getWriter().print(" ");45        }46        public synchronized void write(String s) {47            if (fBytes == null)48                fBytes = new ByteArrayOutputStream();49            fBytes.write(s.getBytes());50        }51    }52    protected PrintStream fWriter;53    public JUnit4ResultPrinter(PrintStream writer) {54        fWriter = writer;55    }56    protected PrintStream getWriter() {57        return fWriter;58    }59    public void print(TestResult result, long runTime) {60        printHeader(runTime);

printDefects

Using AI Code Generation

1import junit.textui.ResultPrinter;2import java.io.PrintWriter;3import java.io.StringWriter;4import java.io.OutputStreamWriter;5import java.io.ByteArrayOutputStream;6import java.io.PrintStream;7import junit.framework.TestResult;8import junit.framework.Test;9import junit.framework.TestCase;10import junit.framework.TestSuite;11import junit.textui.TestRunner;12import junit.framework.AssertionFailedError;13public class PrintDefectsTest {14  public static void main(String[] args) {15    TestRunner runner = new TestRunner();16    TestResult result = runner.doRun(suite());17    PrintStream p = new PrintStream(new ByteArrayOutputStream());18    ResultPrinter printer = new ResultPrinter(p);19    printer.printDefects(result);20  }21  public static Test suite() {22    TestSuite suite = new TestSuite();23    suite.addTest(new TestSuite(Test1.class));24    suite.addTest(new TestSuite(Test2.class));25    return suite;26  }27}28class Test1 extends TestCase {29  public void test1() {30    assertTrue(true);31  }32  public void test2() {33    assertTrue(false);34  }35  public void test3() {36    assertTrue(false);37  }38}39class Test2 extends TestCase {40  public void test1() {41    assertTrue(true);42  }43  public void test2() {44    assertTrue(true);45  }46}47at junit.framework.Assert.fail(Assert.java:47)48at junit.framework.Assert.assertTrue(Assert.java:20)49at junit.framework.Assert.assertTrue(Assert.java:27)50at Test1.test2(Test1.java:9)51at java.lang.reflect.Method.invoke(Method.java:597)52at junit.framework.TestCase.runTest(TestCase.java:154)53at junit.framework.TestCase.runBare(TestCase.java:127)54at junit.framework.TestResult$1.protect(TestResult.java:106)55at junit.framework.TestResult.runProtected(TestResult.java:124)56at junit.framework.TestResult.run(TestResult.java:109)57at junit.framework.TestCase.run(TestCase.java:118)58at junit.framework.TestSuite.runTest(TestSuite.java:208)59at junit.framework.TestSuite.run(TestSuite.java:203)60at junit.textui.TestRunner.doRun(TestRunner.java:147)61at junit.textui.TestRunner.run(TestRunner.java:103)

printDefects

Using AI Code Generation

1package com.tutorialspoint;2import junit.framework.*;3import junit.textui.*;4public class TestJunit 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   public static void main(String[] args) {15      TestResult result = new TestResult();16      TestSuite suite = new TestSuite(TestJunit.class);17      ResultPrinter printer = new ResultPrinter(System.out);18      result.addListener(printer);19      suite.run(result);20   }21}22OK (1 test)

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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.