How to use failNotEquals method of junit.framework.TestCase class

Best junit code snippet using junit.framework.TestCase.failNotEquals

Source:TestCase.java

...211    public static void failNotSame(String message, Object expected, Object actual) {212        Assert.failNotSame(message, expected, actual);213    }214    @Override // junit.framework.Assert215    public static void failNotEquals(String message, Object expected, Object actual) {216        Assert.failNotEquals(message, expected, actual);217    }218    @Override // junit.framework.Assert219    public static String format(String message, Object expected, Object actual) {220        return Assert.format(message, expected, actual);221    }222    /* access modifiers changed from: protected */223    public void setUp() throws Exception {224    }225    /* access modifiers changed from: protected */226    public void tearDown() throws Exception {227    }228    public String toString() {229        return getName() + "(" + getClass().getName() + ")";230    }...

Source:RestoreSessionFromEditorInputTests.java

...60            /*61             * junit.framework.AssertionFailedError: Wrong initial state:62             * expecting only one active session expected:<1> but was:<2> at63             * junit.framework.Assert.fail(Assert.java:57) at64             * junit.framework.Assert.failNotEquals(Assert.java:329) at65             * junit.framework.Assert.assertEquals(Assert.java:78) at66             * junit.framework.Assert.assertEquals(Assert.java:234) at67             * junit.framework.TestCase.assertEquals(TestCase.java:401) at68             * org.eclipse.sirius.tests.unit.common.69             * RestoreSessionFromEditorInputTests.testRestoreSessionFromHistory(70             * RestoreSessionFromEditorInputTests.java:61)71             */72            return;73        }74        testRestoreSessionFromHistory(false);75    }76    /**77     * Same test as previous but close the session before restoring the editor.78     */79    public void testRestoreSessionFromHistoryWithClosedSession() {80        if (TestsUtil.shouldSkipUnreliableTests()) {81            /*82             * junit.framework.AssertionFailedError: Wrong initial state:83             * expecting only one active session expected:<1> but was:<2> at84             * junit.framework.Assert.fail(Assert.java:57) at85             * junit.framework.Assert.failNotEquals(Assert.java:329) at86             * junit.framework.Assert.assertEquals(Assert.java:78) at87             * junit.framework.Assert.assertEquals(Assert.java:234) at88             * junit.framework.TestCase.assertEquals(TestCase.java:401) at89             * org.eclipse.sirius.tests.unit.common.90             * RestoreSessionFromEditorInputTests.testRestoreSessionFromHistory(91             * RestoreSessionFromEditorInputTests.java:61)92             */93            return;94        }95        testRestoreSessionFromHistory(true);96    }97    private void testRestoreSessionFromHistory(boolean closeSession) {98        assertEquals("Wrong initial state: expecting only one active session", 1, SessionManager.INSTANCE.getSessions().size());99        // Step 1: open editor on the controlled representation...

Source:TestStacktrace.java

...50		Pattern p = Pattern.compile(regex);51		String[] fixedOrders = new String[] {52				"junit.framework.AssertionFailedError: expected:<1.2322332E12> but was:<1.232233199999E12>",53				"junit.framework.Assert.fail(Assert.java:47)",54				"junit.framework.Assert.failNotEquals(Assert.java:282)",55				"junit.framework.Assert.assertEquals(Assert.java:101)",56				"junit.framework.Assert.assertEquals(Assert.java:108)",57				"org.jfree.chart.axis.junit.PeriodAxisTests.test2490803(PeriodAxisTests.java:326)",58				"sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)",59				"sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)",60				"sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)",61				"java.lang.reflect.Method.invoke(Method.java:601)",62				"junit.framework.TestCase.runTest(TestCase.java:154)",63				"junit.framework.TestCase.runBare(TestCase.java:127)",64				"junit.framework.TestResult$1.protect(TestResult.java:106)",65				"junit.framework.TestResult.runProtected(TestResult.java:124)",66				"junit.framework.TestResult.run(TestResult.java:109)",67				"junit.framework.TestCase.run(TestCase.java:118)",68				"junit.framework.TestSuite.runTest(TestSuite.java:208)",69				"junit.framework.TestSuite.run(TestSuite.java:203)",70				"junit.framework.TestSuite.runTest(TestSuite.java:208)",71				"junit.framework.TestSuite.run(TestSuite.java:203)",72				"org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)",73				"org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)",74				"org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)",75				"org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)",76				"org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)",77				"org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)"7879		};80		String[] isolations = new String[] {81				"junit.framework.AssertionFailedError: expected:<1.2322332E12> but was:<1.232233199999E12>",82				"junit.framework.Assert.fail(Assert.java:47)",83				"junit.framework.Assert.failNotEquals(Assert.java:282)",84				"junit.framework.Assert.assertEquals(Assert.java:101)",85				"junit.framework.Assert.assertEquals(Assert.java:108)",86				"org.jfree.chart.axis.junit.PeriodAxisTests.test2490803(PeriodAxisTests.java:326)",87				"sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)",88				"sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)",89				"sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)",90				"java.lang.reflect.Method.invoke(Method.java:601)",91				"junit.framework.TestCase.runTest(TestCase.java:154)",92				"junit.framework.TestCase.runBare(TestCase.java:127)",93				"junit.framework.TestResult$1.protect(TestResult.java:106)",94				"junit.framework.TestResult.runProtected(TestResult.java:124)",95				"junit.framework.TestResult.run(TestResult.java:109)",96				"junit.framework.TestCase.run(TestCase.java:118)",97				"org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)",
...

Source:JTest3Test.java

...45     *  <Click to see difference>46     *47     *48     * 	at org.junit.Assert.fail(Assert.java:88)49     * 	at org.junit.Assert.failNotEquals(Assert.java:834)50     * 	at org.junit.Assert.assertEquals(Assert.java:118)51     * 	at org.junit.Assert.assertEquals(Assert.java:144)52     * 	at cn.ximcloud.itsource.before.day32_java_plus.junit3.JTest3Test.testUpLoad(JTest3Test.java:41)53     * 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)54     * 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)55     * 	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)56     * 	at java.base/java.lang.reflect.Method.invoke(Method.java:564)57     * 	at junit.framework.TestCase.runTest(TestCase.java:176)58     * 	at junit.framework.TestCase.runBare(TestCase.java:141)59     * 	at junit.framework.TestResult$1.protect(TestResult.java:122)60     * 	at junit.framework.TestResult.runProtected(TestResult.java:142)61     * 	at junit.framework.TestResult.run(TestResult.java:125)62     * 	at junit.framework.TestCase.run(TestCase.java:129)63     * 	at junit.framework.TestSuite.runTest(TestSuite.java:252)...

Source:BranchTest.java

...34        b.setConnectionA(j2);35        a.join(b);36        if(!a.getConnectionA().equals(j))37        {38            failNotEquals("BranchA connection A is not junction j", j, a.getConnectionA());39        }40        if(!a.getConnectionB().equals(j2))41        {42            failNotEquals("BranchA connection B is not junction j2", j2, a.getConnectionB());43        }44    }45    /**46     * Tests if one branch can merge with another if both have different B connections but no A connection47     */48    public void testBranchToBranchMergeAA()49    {50        Junction j = new Junction();51        Junction j2 = new Junction();52        Branch a = new Branch();53        Branch b = new Branch();54        a.setConnectionB(j);55        b.setConnectionB(j2);56        a.join(b);57        if(!a.getConnectionA().equals(j2))58        {59            failNotEquals("BranchA connection A is not junction j2", j, a.getConnectionA());60        }61        if(!a.getConnectionB().equals(j))62        {63            failNotEquals("BranchA connection B is not junction j", j2, a.getConnectionB());64        }65    }66    /**67     * Tests if one branch can merge with another if Branch A has an B Connection and Branch B has a A connection68     */69    public void testBranchToBranchMergeAB()70    {71        Junction j = new Junction();72        Junction j2 = new Junction();73        Branch a = new Branch();74        Branch b = new Branch();75        a.setConnectionB(j);76        b.setConnectionA(j2);77        a.join(b);78        if(!a.getConnectionA().equals(j2))79        {80            failNotEquals("BranchA connection A is not junction j2", j, a.getConnectionA());81        }82        if(!a.getConnectionB().equals(j))83        {84            failNotEquals("BranchA connection B is not junction j", j2, a.getConnectionB());85        }86    }87    /**88     * Tests if one branch can merge with another if Branch A has an A Connection and Branch B has a B connection89     */90    public void testBranchToBranchMergeBA()91    {92        Junction j = new Junction();93        Junction j2 = new Junction();94        Branch a = new Branch();95        Branch b = new Branch();96        a.setConnectionA(j);97        b.setConnectionB(j2);98        a.join(b);99        if(!a.getConnectionB().equals(j2))100        {101            failNotEquals("BranchA connection B is not junction j2", j, a.getConnectionA());102        }103        if(!a.getConnectionA().equals(j))104        {105            failNotEquals("BranchA connection A is not junction j", j2, a.getConnectionB());106        }107    }108}...

Source:JUnitOpenSourceAtExceptionTest.java

...29                       "}");30    myFixture.addClass("public class ChildTest extends ATest {}");31    final SMTestProxy testProxy = new SMTestProxy("testMe", false, "java:test://ChildTest/testMe");32    testProxy.setTestFailed("failure", "\tat junit.framework.Assert.fail(Assert.java:57)\n" +33                                       "\tat junit.framework.Assert.failNotEquals(Assert.java:329)\n" +34                                       "\tat junit.framework.Assert.assertEquals(Assert.java:78)\n" +35                                       "\tat junit.framework.Assert.assertEquals(Assert.java:234)\n" +36                                       "\tat junit.framework.Assert.assertEquals(Assert.java:241)\n" +37                                       "\tat junit.framework.TestCase.assertEquals(TestCase.java:409)\n" +38                                       "\tat ATest.testMe(Dummy.java:6)\n", true);39    final Project project = getProject();40    final GlobalSearchScope searchScope = GlobalSearchScope.projectScope(project);41    testProxy.setLocator(JavaTestLocator.INSTANCE);42    final Location location = testProxy.getLocation(project, searchScope);43    assertNotNull(location);44    assertInstanceOf(location, MethodLocation.class);45    final JUnitConfiguration configuration = new JUnitConfiguration("p", getProject());46    final Navigatable descriptor =47      testProxy.getDescriptor(location, new JUnitConsoleProperties(configuration, DefaultRunExecutor.getRunExecutorInstance()));...

Source:ZZTestCase.java

...35		return;36	if (expected == null || actual == null)37		return;38	if (expected.length != actual.length) 39	    failNotEquals(message, HexUtil.toString(expected,0), 40				   HexUtil.toString(actual,0));41	for(int i=0; i<expected.length; i++) 42	    if(expected[i] != actual[i])43		failNotEquals(message, HexUtil.toString(expected,i), 44					HexUtil.toString(actual,i));45    }46    public void assertEquals(byte[] expected, byte[] actual) {47	assertEquals(null, expected, actual);48    }49    void failNotEquals(String message, String expected, 50				String actual) {51	String formatted= "";52	if (message != null)53		formatted= message+" ";54	fail(formatted+"expected:<"+expected+"> but was:<"+actual+">");55    }56    /** Assert that the given collection contains exactly the Integer object57     * given in the array, no others and no nulls.58     */59    public void assume(Collection coll, int[] objs) {60	if(coll == null) {61	    if(objs != null && objs.length != 0)62		fail("Null collection, did have objects");63	    return;...

Source:BaseTestCase.java

...6  7  public static void assertEquals(Object[] arg0, Object[] arg1) {8    if (Arrays.equals(arg0, arg1))9      return;10    failNotEquals(null, arg0, arg1);11  }12  public static void assertEquals(Collection<?> arg0, Collection<?> arg1) {13    if (arg0 == null && arg1 == null)14      return;15    if ((arg0 != null && arg0.equals(arg1)) || (arg1 != null && arg1.equals(arg0)))16      return;17    failNotEquals(null, arg0, arg1);18  }19  20  public static void assertEquals(byte[] arg0, byte[] arg1) {21    if (Arrays.equals(arg0, arg1))22      return;23    failNotEquals(null, arg0, arg1);24  }25}...

failNotEquals

Using AI Code Generation

1import junit.framework.TestCase;2public class TestJunit extends TestCase {3   protected int value1, value2;4   protected void setUp(){5      value1 = 3;6      value2 = 3;7   }8   public void testAdd(){9      double result = value1 + value2;10      assertTrue(result == 6);11   }12}13OK (2 tests)14import org.junit.*;15import static org.junit.Assert.*;16public class TestJunit4 {17   public static void oneTimeSetUp() {18   }

failNotEquals

Using AI Code Generation

1import junit.framework.TestCase;2public class TestJunit extends TestCase {3   protected int value1, value2;4   protected void setUp(){5      value1 = 3;6      value2 = 3;7   }8   public void testAdd(){9      double result = value1 + value2;10      assertTrue(result == 6);11   }12}13import junit.framework.TestCase;14public class TestJunit extends TestCase {15   protected int value1, value2;16   protected void setUp(){17      value1 = 3;18      value2 = 3;19   }20   public void testAdd(){21      double result = value1 + value2;22      assertEquals(6, result);23   }24}25import junit.framework.TestCase;26public class TestJunit extends TestCase {27   protected int value1, value2;28   protected void setUp(){29      value1 = 3;30      value2 = 3;31   }32   public void testAdd(){33      double result = value1 + value2;34      fail("Not yet implemented");35   }36}37import junit.framework.TestCase;38public class TestJunit extends TestCase {39   protected int value1, value2;40   protected void setUp(){41      value1 = 3;42      value2 = 3;43   }44   public void testAdd(){45      double result = value1 + value2;46      failNotSame("Not yet implemented", result, result);47   }48}49import junit.framework.TestCase;50public class TestJunit extends TestCase {51   protected int value1, value2;52   protected void setUp(){53      value1 = 3;54      value2 = 3;55   }56   public void testAdd(){57      double result = value1 + value2;58      failSame("Not yet implemented", result);59   }60}

failNotEquals

Using AI Code Generation

1import junit.framework.TestCase;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.junit.runners.Parameterized;5import org.junit.runners.Parameterized.Parameters;6import java.util.Arrays;7import java.util.Collection;8@RunWith(Parameterized.class)9public class TestJunit2 extends TestCase {10   private Integer inputNumber;11   private Boolean expectedResult;12   public TestJunit2(Integer inputNumber, Boolean expectedResult) {13      this.inputNumber = inputNumber;14      this.expectedResult = expectedResult;15   }16   public static Collection<Object[]> primeNumbers() {17      return Arrays.asList(new Object[][] {18         { 2, true },19         { 6, false },20         { 19, true },21         { 22, false },22         { 23, true }23      });24   }25   public void testPrimeNumberChecker() {26      System.out.println("Parameterized Number is : " + inputNumber);27      assertEquals(expectedResult, 28      PrimeNumberChecker.validate(inputNumber));29   }30}

failNotEquals

Using AI Code Generation

1import org.junit.Test;2import static org.junit.Assert.assertEquals;3import static org.junit.Assert.failNotEquals;4public class JunitFailNotEqualsExample {5   public void testAssertArrayEquals() {6      byte[] expected = "trial".getBytes();7      byte[] actual = "trial".getBytes();8      failNotEquals("failure - byte arrays not same", expected, actual);9   }10}11package com.journaldev.junit;12import org.junit.Test;13import static org.junit.Assert.assertEquals;14import static org.junit.Assert.failNotSame;15public class JunitFailNotSameExample {16   public void testAssertArrayEquals() {17      String expected = "trial";18      String actual = "trial";19      failNotSame("failure - strings not same", expected, actual);20   }21}22package com.journaldev.junit;23import org.junit.Test;24import static org.junit.Assert.assertEquals;25import static org.junit.Assert.failSame;26public class JunitFailSameExample {27   public void testAssertArrayEquals() {28      String expected = "trial";29      String actual = "trial";30      failSame("failure - strings same", expected, actual);31   }32}33package com.journaldev.junit;34import org.junit.Test;35import static org.junit.Assert.assertEquals;36import static org.junit.Assert.fail;37public class JunitFailExample {38   public void testAssertArrayEquals() {39      fail("failure");40   }41}

failNotEquals

Using AI Code Generation

1import junit.framework.TestCase;2import org.junit.Test;3import static org.junit.Assert.*;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}15OK (1 test)

failNotEquals

Using AI Code Generation

1public void testGetAllUsers() {2    List<User> users = userController.getAllUsers();3    assertNotNull(users);4    assertEquals(3, users.size());5}6public void testGetAllUsers() {7    List<User> users = userController.getAllUsers();8    assertNotNull(users);9    assertEquals(3, users.size());10}11public void testGetAllUsers() {12    List<User> users = userController.getAllUsers();13    assertNotNull(users);14    assertEquals(3, users.size());15}16public void testGetAllUsers() {17    List<User> users = userController.getAllUsers();18    assertNotNull(users);19    assertEquals(3, users.size());20}21public void testGetAllUsers() {22    List<User> users = userController.getAllUsers();23    assertNotNull(users);24    assertEquals(3, users.size());25}26public void testGetAllUsers() {27    List<User> users = userController.getAllUsers();28    assertNotNull(users);29    assertEquals(3, users.size());30}31public void testGetAllUsers() {32    List<User> users = userController.getAllUsers();33    assertNotNull(users);34    assertEquals(3, users.size());35}36public void testGetAllUsers() {37    List<User> users = userController.getAllUsers();38    assertNotNull(users);39    assertEquals(3, users.size());40}

JUnit Tutorial:

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JUnit Tutorial Chapters:

Here are the detailed JUnit testing chapters to help you get started:

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.