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How to use newComparisonFailure method of org.assertj.core.error.ShouldBeEqual class

Best Assertj code snippet using org.assertj.core.error.ShouldBeEqual.newComparisonFailure

Source: ExceptionAssertionsExamples.java

...68    // at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)69    // at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)70    // at java.lang.reflect.Constructor.newInstance(Constructor.java:532)71    // at org.assertj.core.error.ConstructorInvoker.newInstance(ConstructorInvoker.java:34)72    // at org.assertj.core.error.ShouldBeEqual.newComparisonFailure(ShouldBeEqual.java:180)73    // at org.assertj.core.error.ShouldBeEqual.comparisonFailure(ShouldBeEqual.java:171)74    // at org.assertj.core.error.ShouldBeEqual.newAssertionError(ShouldBeEqual.java:119)75    // at org.assertj.core.internal.Failures.failure(Failures.java:73)76    // at org.assertj.core.internal.Objects.assertEqual(Objects.java:138)77    // at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:86)78    // at79    // org.assertj.core.examples.ExceptionAssertionsExamples.stack_trace_filtering(ExceptionAssertionsExamples.java:56)80    // at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)81    // at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)82    // at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)83    // at java.lang.reflect.Method.invoke(Method.java:616)84    // at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)85    // at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)86    // at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)87    // at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)88    // at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)89    // at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)90    // at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)91    // at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)92    // at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)93    // at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)94    // at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)95    // at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)96    // at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)97    // at org.junit.runners.ParentRunner.run(ParentRunner.java:236)98    // at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)99    // at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)100    // at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)101    // at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)102    // at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)103    // at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)104    System.err.println("\n--------------- stack trace filtered -----------------");105    Assertions.setRemoveAssertJRelatedElementsFromStackTrace(true);106    try {107      assertThat("Messi").isEqualTo("Ronaldo");108    } catch (AssertionError e) {109      e.printStackTrace();110      e.getStackTrace();111    }112  }113  // see below that elements :114  // at org.assertj.core.error.ConstructorInvoker.newInstance(ConstructorInvoker.java:34)115  // at org.assertj.core.error.ShouldBeEqual.newComparisonFailure(ShouldBeEqual.java:180)116  // at org.assertj.core.error.ShouldBeEqual.comparisonFailure(ShouldBeEqual.java:171)117  // at org.assertj.core.error.ShouldBeEqual.newAssertionError(ShouldBeEqual.java:119)118  // at org.assertj.core.internal.Failures.failure(Failures.java:73)119  // at org.assertj.core.internal.Objects.assertEqual(Objects.java:138)120  // at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:86)121  // at122  // org.assertj.core.examples.ExceptionAssertionsExamples.stack_trace_filtering(ExceptionAssertionsExamples.java:56)123  // don't appear in :124  // --------------- stack trace filtered -----------------125  // org.junit.ComparisonFailure: expected:<'[Ronaldo]'> but was:<'[Messi]'>126  // at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)127  // at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)128  // at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)129  // at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)...

Source: ShouldBeEqual.java

...153	                               detailedExpected());154  }155  private AssertionError comparisonFailure(Description description) {156	try {157	  AssertionError comparisonFailure = newComparisonFailure(descriptionFormatter.format(description).trim());158	  Failures.instance().removeAssertJRelatedElementsFromStackTraceIfNeeded(comparisonFailure);159	  return comparisonFailure;160	} catch (Throwable e) {161	  return null;162	}163  }164  private AssertionError newComparisonFailure(String description) throws Exception {165	Object o = constructorInvoker.newInstance("org.junit.ComparisonFailure", MSG_ARG_TYPES, msgArgs(description));166	if (o instanceof AssertionError) return (AssertionError) o;167	return null;168  }169  private Object[] msgArgs(String description) {170	return array(description, representation.toStringOf(expected), representation.toStringOf(actual));171  }172  private String detailedToStringOf(Object obj) {173	return representation.toStringOf(obj) + " (" + obj.getClass().getSimpleName() + "@" + toHexString(obj.hashCode())174	       + ")";175  }176  private String detailedActual() {177	return detailedToStringOf(actual);178  }...

Source: Throwables.java

...51     *   at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)52     *   at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)53     *   at java.lang.reflect.Constructor.newInstance(Constructor.java:501)54     *   at org.assertj.core.error.ConstructorInvoker.newInstance(ConstructorInvoker.java:34)55     *   at org.assertj.core.error.ShouldBeEqual.newComparisonFailure(ShouldBeEqual.java:111)56     *   at org.assertj.core.error.ShouldBeEqual.comparisonFailure(ShouldBeEqual.java:103)57     *   at org.assertj.core.error.ShouldBeEqual.newAssertionError(ShouldBeEqual.java:81)58     *   at org.assertj.core.internal.Failures.failure(Failures.java:76)59     *   at org.assertj.core.internal.Objects.assertEqual(Objects.java:116)60     *   at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:74)61     *   at examples.StackTraceFilterExample.main(StackTraceFilterExample.java:13)</code></pre>62     * <p>63     * We get this:64     * <pre><code class='java'> org.junit.ComparisonFailure: expected:&lt;'[Ronaldo]'&gt; but was:&lt;'[Messi]'&gt;65     *   at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)66     *   at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)67     *   at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)68     *   at examples.StackTraceFilterExample.main(StackTraceFilterExample.java:20)</code></pre>69     *...

newComparisonFailure

Using AI Code Generation

1package com.example;2import org.assertj.core.api.Assertions;3import org.assertj.core.error.ShouldBeEqual;4public class App {5    public static void main(String[] args) {6        ShouldBeEqual shouldBeEqual = new ShouldBeEqual("actual", "expected", "actual", "expected", "actual", "expected");7        Assertions.assertThatThrownBy(() -> {8            throw shouldBeEqual.newComparisonFailure();9        }).isInstanceOf(AssertionError.class);10    }11}

newComparisonFailure

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import org.assertj.core.error.ShouldBeEqual;3import org.junit.Test;4public class AssertJTest {5    public void testAssertJ() {6        String expected = "expected";7        String actual = "actual";8        String message = "message";9        ShouldBeEqual shouldBeEqual = ShouldBeEqual.newComparisonFailure(message, expected, actual);10        assertThat(shouldBeEqual).isNotNull();11    }12}13BUILD SUCCESSFUL (total time: 1 second)

newComparisonFailure

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        String expected = "expected";4        String actual = "actual";5        String message = "message";6        String description = "description";7        String representation = "representation";8        ShouldBeEqual shouldBeEqual = new ShouldBeEqual(expected, actual, message, description, representation);9        ComparisonFailure comparisonFailure = shouldBeEqual.newComparisonFailure();10        System.out.println(comparisonFailure);11    }12}

newComparisonFailure

Using AI Code Generation

1import org.assertj.core.error.ShouldBeEqual;2import org.junit.Test;3public class NewComparisonFailureTest {4public void test() {5    ShouldBeEqual shouldBeEqual = new ShouldBeEqual("a", "b", "c", "d");6    System.out.println("old message: " + shouldBeEqual.getMessage());7    shouldBeEqual.newComparisonFailure();8    System.out.println("new message: " + shouldBeEqual.getMessage());9}10}

newComparisonFailure

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        String expected = "expected";4        String actual = "actual";5        String message = "message";6        String description = "description";7        String representation = "representation";8        String comparisonDescription = "comparisonDescription";9        ShouldBeEqual shouldBeEqual = new ShouldBeEqual(expected, actual, message, description, representation, comparisonDescription);10        ComparisonFailure comparisonFailure = shouldBeEqual.newComparisonFailure();11        System.out.println(comparisonFailure.getMessage());12    }13}14  at org.assertj.core.error.ShouldBeEqual.newComparisonFailure(ShouldBeEqual.java:61)15  at Test.main(Test.java:12)

newComparisonFailure

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        AssertJUtil.newComparisonFailure("error message", "expected", "actual", "expected", "actual", null);4    }5}6public class AssertJUtil {7    public static void newComparisonFailure(String message, String expected, String actual, String expectedDescription, String actualDescription, Throwable cause) {8        new ShouldBeEqual(message, expected, actual, expectedDescription, actualDescription, cause).newComparisonFailure();9    }10}11public class ShouldBeEqual extends BasicErrorMessageFactory {12    private static final String EXPECTED_BUT_WAS = "%nExpecting:%n <%s>%nbut was:%n <%s>";13    public ShouldBeEqual(Object actual, Object expected) {14        super(EXPECTED_BUT_WAS, expected, actual);15    }16    public ShouldBeEqual(String message, Object actual, Object expected) {17        super(message, expected, actual);18    }19    public ShouldBeEqual(String message, Object actual, Object expected, String expectedDescription, String actualDescription, Throwable cause) {20        super(message, expected, actual, expectedDescription, actualDescription, cause);21    }22    public void newComparisonFailure() {23        throw new ComparisonFailure(getMessage(), getExpected().toString(), getActual().toString());24    }25}

newComparisonFailure

Using AI Code Generation

1import org.assertj.core.error.ShouldBeEqual;2import org.junit.ComparisonFailure;3public class 1 {4  public static void main(String[] args) {5    try {6      String expected = "expected";7      String actual = "actual";8      String message = "message";9      throw new ComparisonFailure(message, expected, actual);10    } catch (ComparisonFailure e) {11      throw new ComparisonFailure(e.getMessage(), e.getExpected(), e.getActual());12    }13  }14}15import org.assertj.core.error.ShouldBeEqual;16import org.junit.ComparisonFailure;17public class 2 {18  public static void main(String[] args) {19    try {20      String expected = "expected";21      String actual = "actual";22      String message = "message";23      throw new ComparisonFailure(message, expected, actual);24    } catch (ComparisonFailure e) {25      throw ShouldBeEqual.newComparisonFailure(e.getMessage(), e.getExpected(), e.getActual());26    }27  }28}29import org.assertj.core.error.ShouldBeEqual;30import org.junit.ComparisonFailure;31public class 3 {32  public static void main(String[] args) {33    try {34      String expected = "expected";35      String actual = "actual";36      String message = "message";37      throw new ComparisonFailure(message, expected, actual);38    } catch (ComparisonFailure e) {39      throw ShouldBeEqual.newComparisonFailure(e.getMessage(), e.getExpected(), e.getActual());40    }41  }42}

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