How to use assertNull method of org.assertj.core.internal.Objects class

Best Assertj code snippet using org.assertj.core.internal.Objects.assertNull

Source:Objects_assertNull_Test.java

...23 * 24 * @author Alex Ruiz25 * @author Joel Costigliola26 */27public class Objects_assertNull_Test extends ObjectsBaseTest {28  @Test29  public void should_pass_if_object_is_null() {30    objects.assertNull(someInfo(), null);31  }32  @Test33  public void should_fail_if_object_is_not_null() {34    AssertionInfo info = someInfo();35    Object actual = new Object();36    try {37      objects.assertNull(info, actual);38    } catch (AssertionError e) {39      verify(failures).failure(info, shouldBeEqual(actual, null, info.representation()));40      return;41    }42    failBecauseExpectedAssertionErrorWasNotThrown();43  }44}

Source:org.assertj.core.internal.objects.Objects_assertNull_Test-should_fail_if_object_is_not_null.java

...19import org.assertj.core.internal.Objects;20import org.assertj.core.internal.ObjectsBaseTest;21import org.junit.Test;22/**23 * Tests for <code>{@link Objects#assertNull(AssertionInfo, Object)}</code>.24 * 25 * @author Alex Ruiz26 * @author Joel Costigliola27 */28public class Objects_assertNull_Test extends ObjectsBaseTest {29  @Test public void should_fail_if_object_is_not_null(){AssertionInfo info=someInfo();Object actual=new Object();try {objects.assertNull(info,actual);} catch (AssertionError e){verify(failures).failure(info,shouldBeEqual(actual,null,info.representation()));return;}failBecauseExpectedAssertionErrorWasNotThrown();}30}...

Source:org.assertj.core.internal.objects.Objects_assertNull_Test-should_pass_if_object_is_null.java

...19import org.assertj.core.internal.Objects;20import org.assertj.core.internal.ObjectsBaseTest;21import org.junit.Test;22/**23 * Tests for <code>{@link Objects#assertNull(AssertionInfo, Object)}</code>.24 * 25 * @author Alex Ruiz26 * @author Joel Costigliola27 */28public class Objects_assertNull_Test extends ObjectsBaseTest {29  @Test public void should_pass_if_object_is_null(){objects.assertNull(someInfo(),null);}30}...

assertNull

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.ObjectAssert;3import org.assertj.core.api.ObjectAssertBaseTest;4public class ObjectAssert_usingAssertNull_Test extends ObjectAssertBaseTest {5  protected ObjectAssert<Object> invoke_api_method() {6    return assertions.assertNull();7  }8  protected void verify_internal_effects() {9    Assertions.assertThat(getObjects(assertions)).assertNull(getInfo(assertions), getActual(assertions));10  }11}12import org.assertj.core.api.AbstractAssert;13import org.assertj.core.api.Assertions;14import org.assertj.core.internal.Objects;15import org.assertj.core.util.VisibleForTesting;16public class ObjectAssert<SELF extends ObjectAssert<SELF, ACTUAL>, ACTUAL> extends AbstractAssert<SELF, ACTUAL> {17  Objects objects = Objects.instance();18  public ObjectAssert(ACTUAL actual) {19    super(actual, ObjectAssert.class);20  }21  public SELF assertNull() {22    objects.assertNull(info, actual);23    return myself;24  }25}26import org.assertj.core.internal.Objects;27public class Objects_assertNull_Test extends ObjectsBaseTest {28  protected void initActualNull() {29    actual = null;30  }31  protected void verify_internal_effects() {32    verify(objects).assertEqual(getInfo(assertions), null, null);33  }34}35import org.assertj.core.util.VisibleForTesting;36public class Objects {37  Failures failures = Failures.instance();38  public void assertNull(AssertionInfo info, Object actual) {39    assertEqual(info, actual, null);40  }41}42import org.assertj.core.error.ShouldBeEqual;43import org.assertj.core.internal.Failures;44public class ShouldBeEqual extends BasicErrorMessageFactory {45  public static ErrorMessageFactory shouldBeEqual(Object actual, Object expected, ComparisonStrategy comparisonStrategy) {46    return new ShouldBeEqual(actual, expected, comparisonStrategy);47  }48  private ShouldBeEqual(Object actual, Object expected, ComparisonStrategy comparisonStrategy) {49    super("%nExpecting:%n <%s>%nto be equal to:%n <%s>%nwhen comparing values using '%s'", actual, expected, comparisonStrategy);50  }51}52import org.assertj.core.error.BasicErrorMessageFactory;53import org.assertj.core.error.ErrorMessageFactory;

assertNull

Using AI Code Generation

1package org.assertj.core.internal;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatExceptionOfType;4import static org.assertj.core.error.ShouldBeNull.shouldBeNull;5import static org.assertj.core.util.FailureMessages.actualIsNull;6import static org.assertj.core.util.Objects.areEqual;7import static org.assertj.core.util.Objects.areNotEqual;8import static org.assertj.core.util.Objects.hashCodeFor;9import static org.assertj.core.util.Preconditions.checkNotNull;10import static org.assertj.core.util.Preconditions.checkNotNullOrEmpty;11import static org.assertj.core.util.Preconditions.checkArgument;12import static org.assertj.core.util.Preconditions.checkState;13import static org.assertj.core.util.Preconditions.chec

assertNull

Using AI Code Generation

1package com.ack.junit.assertions.object;2import org.assertj.core.api.Assertions;3import org.junit.Test;4public class AssertNullTest {5  public void testAssertNull() {6    Object object = null;7    Assertions.assertThat( object ).as( "object should be null" ).isNull();8  }9}

assertNull

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Objects;3public class AssertJAssertNull {4   public static void main(String[] args) {5      Objects objects = new Objects();6      Object object = null;7      objects.assertNull(Assertions.info(), object);8   }9}10   at org.junit.Assert.assertEquals(Assert.java:115)11   at org.junit.Assert.assertEquals(Assert.java:144)12   at org.assertj.core.internal.Objects$ObjectsComparisonStrategy.assertHasSameClassAs(Objects.java:129)13   at org.assertj.core.internal.Objects$ObjectsComparisonStrategy.assertHasSameClassAs(Objects.java:119)14   at org.assertj.core.internal.Objects.assertHasSameClassAs(Objects.java:109)15   at org.assertj.core.internal.Objects.assertHasSameClassAs(Objects.java:105)16   at org.assertj.core.internal.Objects.assertHasSameClassAs(Objects.java:51)17   at org.assertj.core.internal.ObjectsBase.assertEqual(ObjectsBase.java:63)18   at org.assertj.core.internal.ObjectsBase.assertEqual(ObjectsBase.java:48)19   at org.assertj.core.internal.Objects.assertIsEqualToComparingFieldByFieldRecursively(Objects.java:775)20   at org.assertj.core.api.AbstractAssert.isEqualToComparingFieldByFieldRecursively(AbstractAssert.java:439)21   at org.assertj.core.api.ObjectAssert.isEqualToComparingFieldByFieldRecursively(ObjectAssert.java:100)22   at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:96)23   at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:101)24   at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:45)25   at AssertJAssertNull.main(AssertJAssertNull.java:11)26import org.junit.Test;27import static org.assertj.core.api.Assertions.*;28public class AssertJAssertNull {29   public void testAssertNull() {30      Object object = null;31      assertThat(object).isNull();32   }33}34   at org.junit.Assert.assertEquals(Assert.java:115)35   at org.junit.Assert.assertEquals(Assert.java:144)

assertNull

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import org.junit.Test;3public class AssertjAssertNullTest {4    public void testAssertNull() {5        Object obj = null;6        assertThat(obj).isNull();7    }8}

assertNull

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Objects;3public class Test {4    public static void main(String[] args) {5        Objects objects = new Objects();6        String s = null;7        objects.assertNull(Assertions.info(), s);8    }9}10import org.assertj.core.api.Assertions;11import org.assertj.core.internal.Objects;12public class Test {13    public static void main(String[] args) {14        Objects objects = new Objects();15        String s = "Hello";16        objects.assertNotNull(Assertions.info(), s);17    }18}

assertNull

Using AI Code Generation

1package org.assertj.core.internal;2import org.assertj.core.api.AssertionInfo;3import org.assertj.core.util.VisibleForTesting;4public class Objects_assertNull_Test extends AbstractTest_for_Objects {5  protected void initActualArray() {6    actual = new String[] { "Yoda", null, "Leia" };7  }8  protected void run() {9    objects.assertNull(info, actual[1]);10  }11  protected void verifyAssertionErrorThrown() {12    verify(failures).failure(info, shouldBeEqual(actual[1], null));13  }14  protected void verifyNoAssertionErrorWasThrown() {15  }16}17package org.assertj.core.internal;18import org.assertj.core.api.AssertionInfo;19import org.assertj.core.util.VisibleForTesting;20public class Objects_assertNull_Test extends AbstractTest_for_Objects {21  protected void initActualArray() {22    actual = new String[] { "Yoda", null, "Leia" };23  }24  protected void run() {25    objects.assertNull(info, actual[1]);26  }27  protected void verifyAssertionErrorThrown() {28    verify(failures).failure(info, shouldBeEqual(actual[1], null));29  }30  protected void verifyNoAssertionErrorWasThrown() {31  }32}33package org.assertj.core.internal;34import org.assertj.core.api.AssertionInfo;35import org.assertj.core.util.VisibleForTesting;36public class Objects_assertNull_Test extends AbstractTest_for_Objects {37  protected void initActualArray() {38    actual = new String[] { "Yoda", null, "Leia" };39  }40  protected void run() {41    objects.assertNull(info, actual[1]);42  }43  protected void verifyAssertionErrorThrown() {44    verify(failures).failure(info, shouldBeEqual(actual[1], null));45  }46  protected void verifyNoAssertionErrorWasThrown() {47  }48}

assertNull

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.api.Assertions;3import org.assertj.core.internal.Objects;4import org.junit.Test;5public class AssertJAssertNull {6   public void testAssertNull() {7      Object o = null;8      Assertions.setRemoveAssertJRelatedElementsFromStackTrace(false);9      Objects objects = new Objects();10      objects.assertNull(Assertions.info("test"), o);11   }12}13  Did you mean 'assertThat(o).isNull();' or 'assertThat(o).isNotNull();'?14I have tried to use the method assertNull but it is not working. I have also tried to use assertThat(o).isNull() but it is not working as well. The output of the code is:15  Did you mean 'assertThat(o).isNull();' or 'assertThat(o).isNotNull();'?16Your name to display (optional):17Your name to display (optional):18import static org.assertj.core.api.Assertions.*;19import org.assertj.core.api.Assertions;20import org.assertj.core.internal.Objects;21import org.junit.Test;22public class AssertJAssertNull {23   public void testAssertNull() {24      Object o = null;25      Assertions.setRemoveAssertJRelatedElementsFromStackTrace(false);26      Objects objects = new Objects();27      objects.assertNull(Assertions.info("test"), o);28   }29}30Your name to display (optional):

assertNull

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.ObjectAssert;3import org.assertj.core.internal.Objects;4import org.junit.Test;5public class AssertJAssertNullExample {6    public void testAssertNull() {7        ObjectAssert<Object> objectAssert = Assertions.assertThat(new Object());8        Objects objects = new Objects();9        objects.assertNull(objectAssert, null);10    }11}12import org.assertj.core.api.Assertions;13import org.assertj.core.api.ObjectAssert;14import org.assertj.core.internal.Objects;15import org.junit.Test;16public class AssertJAssertNullExample {17    public void testAssertNull() {18        ObjectAssert<Object> objectAssert = Assertions.assertThat(new Object());19        Objects objects = new Objects();20        objects.assertNull(objectAssert, null, "Message");21    }22}23import org.assertj.core.api.Assertions;24import org.assertj.core.api.ObjectAssert;25import org.assertj.core.internal.Objects;26import org.junit.Test;27public class AssertJAssertNullExample {28    public void testAssertNull() {29        ObjectAssert<Object> objectAssert = Assertions.assertThat(new Object());30        Objects objects = new Objects();31        objects.assertNull(objectAssert, null, "Message %s", "arg1");32    }33}34import org.assertj.core.api.Assertions;35import org

assertNull

Using AI Code Generation

1import org.assertj.core.internal.Objects;2import static org.assertj.core.api.Assertions.assertThat;3public class AssertNullTest {4   public static void main(String args[]) {5      Objects obj = new Objects();6      String str = "Hello";7      String str1 = null;8   }9}10    public void testAssertNull() {11        Object obj = null;12        assertThat(obj).isNull();13    }14}

assertNull

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Objects;3public class Test {4    public static void main(String[] args) {5        Objects objects = new Objects();6        String s = null;7        objects.assertNull(Assertions.info(), s);8    }9}10import org.assertj.core.api.Assertions;11import org.assertj.core.internal.Objects;12public class Test {13    public static void main(String[] args) {14        Objects objects = new Objects();15        String s = "Hello";16        objects.assertNotNull(Assertions.info(), s);17    }18}

assertNull

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.api.Assertions;3import org.assertj.core.internal.Objects;4import org.junit.Test;5public class AssertJAssertNull {6   public void testAssertNull() {7      Object o = null;8      Assertions.setRemoveAssertJRelatedElementsFromStackTrace(false);9      Objects objects = new Objects();10      objects.assertNull(Assertions.info("test"), o);11   }12}13  Did you mean 'assertThat(o).isNull();' or 'assertThat(o).isNotNull();'?14I have tried to use the method assertNull but it is not working. I have also tried to use assertThat(o).isNull() but it is not working as well. The output of the code is:15  Did you mean 'assertThat(o).isNull();' or 'assertThat(o).isNotNull();'?16Your name to display (optional):17Your name to display (optional):18import static org.assertj.core.api.Assertions.*;19import org.assertj.core.api.Assertions;20import org.assertj.core.internal.Objects;21import org.junit.Test;22public class AssertJAssertNull {23   public void testAssertNull() {24      Object o = null;25      Assertions.setRemoveAssertJRelatedElementsFromStackTrace(false);26      Objects objects = new Objects();27      objects.assertNull(Assertions.info("test"), o);28   }29}30Your name to display (optional):

assertNull

Using AI Code Generation

1import org.assertj.core.internal.Objects;2import static org.assertj.core.api.Assertions.assertThat;3public class AssertNullTest {4   public static void main(String args[]) {5      Objects obj = new Objects();6      String str = "Hello";7      String str1 = null;8   }9}

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