How to use Throwables_assertHasCauseReference_Test class of org.assertj.core.internal.throwables package

Best Assertj code snippet using org.assertj.core.internal.throwables.Throwables_assertHasCauseReference_Test

Source:Throwables_assertHasCauseReference_Test.java

...23import org.junit.jupiter.api.Test;24import org.junit.jupiter.params.ParameterizedTest;25import org.junit.jupiter.params.provider.Arguments;26import org.junit.jupiter.params.provider.MethodSource;27class Throwables_assertHasCauseReference_Test extends ThrowablesBaseTest {28  private static final AssertionInfo INFO = someInfo();29  @Test30  void should_pass_if_actual_cause_and_expected_cause_are_the_same_instance() {31    // GIVEN32    Throwable cause = new IllegalArgumentException("wibble");33    Throwable throwable = withCause(cause);34    // WHEN35    throwables.assertHasCauseReference(INFO, throwable, cause);36    // THEN37    // no exception thrown38  }39  @Test40  void should_pass_if_both_actual_and_expected_causes_are_null() {41    // GIVEN...

Throwables_assertHasCauseReference_Test

Using AI Code Generation

1package org.assertj.core.internal.throwables;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatExceptionOfType;4import static org.assertj.core.error.ShouldHaveCause.shouldHaveCause;5import static org.assertj.core.error.ShouldHaveCauseInstanceOf.shouldHaveCauseInstanceOf;6import static org.assertj.core.test.TestData.someInfo;7import static org.assertj.core.util.FailureMessages.actualIsNull;8import static org.mockito.Mockito.verify;9import org.assertj.core.api.AssertionInfo;10import org.assertj.core.internal.Throwables;11import org.assertj.core.internal.ThrowablesBaseTest;12import org.junit.jupiter.api.Test;13class Throwables_assertHasCauseReference_Test extends ThrowablesBaseTest {14  void should_pass_if_cause_is_same_instance() {15    throwables.assertHasCauseReference(someInfo(), actual, actual.getCause());16  }17  void should_fail_if_cause_is_null() {18    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasCauseReference(someInfo(), actual, null))19                                                   .withMessage(actualIsNull());20  }21  void should_fail_if_actual_is_null() {22    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasCauseReference(someInfo(), null, new Exception()))23                                                   .withMessage(actualIsNull());24  }25  void should_fail_if_cause_is_not_same_instance() {26    AssertionInfo info = someInfo();27    Throwable cause = new Throwable();28    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasCauseReference(info, actual, cause))29                                                   .withMessage(shouldHaveCause(actual, cause).create());30  }31  void should_fail_if_cause_is_not_same_instance_but_is_of_expected_type() {32    AssertionInfo info = someInfo();33    Throwable cause = new RuntimeException();34    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasCauseReference(info, actual, cause))35                                                   .withMessage(shouldHaveCause(actual, cause).create());36  }37  void should_fail_if_cause_is_not_of_expected_type() {38    AssertionInfo info = someInfo();39    Throwable cause = new IllegalArgumentException();40    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasCauseReference(info, actual, cause))

Throwables_assertHasCauseReference_Test

Using AI Code Generation

1package org.assertj.core.api.throwables;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.catchThrowable;4import static org.assertj.core.error.ShouldHaveCause.shouldHaveCause;5import static org.assertj.core.util.AssertionsUtil.expectAssertionError;6import static org.assertj.core.util.FailureMessages.actualIsNull;7import org.assertj.core.internal.Throwables;8import org.assertj.core.internal.ThrowablesBaseTest;9import org.junit.jupiter.api.Test;10class Throwables_assertHasCauseReference_Test extends ThrowablesBaseTest {11  void should_fail_if_actual_is_null() {12    Throwable actual = null;13    AssertionError assertionError = expectAssertionError(() -> throwables.assertHasCauseReference(info, actual, cause));14    assertThat(assertionError).hasMessage(actualIsNull());15  }16  void should_fail_if_actual_does_not_have_a_cause() {17    Throwable actual = new Throwable("boom!");18    AssertionError assertionError = expectAssertionError(() -> throwables.assertHasCauseReference(info, actual, cause));19    assertThat(assertionError).hasMessage(shouldHaveCause(actual).create());20  }21  void should_fail_if_actual_cause_is_not_the_expected_one() {22    Throwable actual = new Throwable("boom!", new Throwable("cause"));23    AssertionError assertionError = expectAssertionError(() -> throwables.assertHasCauseReference(info, actual, cause));24    assertThat(assertionError).hasMessage(shouldHaveCause(actual, cause).create());25  }26  void should_pass_if_actual_cause_is_the_expected_one() {27    Throwable actual = new Throwable("boom!", cause);28    throwables.assertHasCauseReference(info, actual, cause);29  }30  void should_fail_if_actual_cause_is_not_the_expected_one_with_custom_message() {31    Throwable actual = new Throwable("boom!", new Throwable("cause"));32    AssertionError assertionError = expectAssertionError(() -> throwablesWithCustomMessage.assertHasCauseReference(info, actual, cause));33    assertThat(assertionError).hasMessage("My custom message");34  }

Throwables_assertHasCauseReference_Test

Using AI Code Generation

1import static java.lang.String.format;2import static org.assertj.core.error.ShouldHaveCause.shouldHaveCause;3import static org.assertj.core.util.Throwables.getStackTrace;4import static org.assertj.core.util.Throwables.getRootCause;5import static org.assertj.core.util.Throwables.getRootCauseStackTrace;6import static org.assertj.core.util.Throwables.getRootCauseStackTraceAsString;7import org.assertj.core.internal.Throwables;8import org.assertj.core.internal.ThrowablesBaseTest;9import org.assertj.core.util.Throwables;10import org.junit.Test;11public class Throwables_assertHasCauseReference_Test extends ThrowablesBaseTest {12  public void should_pass_if_cause_is_the_expected_one() {13    Throwable cause = new NullPointerException();14    Throwable throwable = new IllegalArgumentException(cause);15    throwables.assertHasCauseReference(someInfo(), throwable, cause);16  }17  public void should_fail_if_cause_is_not_the_expected_one() {18    Throwable cause = new NullPointerException();19    Throwable throwable = new IllegalArgumentException(new IllegalStateException());20    try {21      throwables.assertHasCauseReference(someInfo(), throwable, cause);22    } catch (AssertionError e) {23      verify(failures).failure(info, shouldHaveCause(throwable, cause));24      return;25    }26    failBecauseExpectedAssertionErrorWasNotThrown();27  }28  public void should_fail_if_cause_is_null() {29    Throwable throwable = new IllegalArgumentException();30    try {31      throwables.assertHasCauseReference(someInfo(), throwable, null);32    } catch (AssertionError e) {33      verify(failures).failure(info, shouldHaveCause(throwable, null));34      return;35    }36    failBecauseExpectedAssertionErrorWasNotThrown();37  }38  public void should_fail_if_throwable_is_null() {39    thrown.expectNullPointerException("The Throwable to check should not be null");40    throwables.assertHasCauseReference(someInfo(), null, new NullPointerException());41  }42  public void should_fail_if_expected_cause_is_null() {43    thrown.expectNullPointerException("The expected cause should not be null");44    throwables.assertHasCauseReference(someInfo(), new IllegalArgumentException(), null);45  }46  public void should_fail_if_throwable_does_not_have_a_cause() {47    Throwable throwable = new IllegalArgumentException();48    try {49      throwables.assertHasCauseReference(someInfo(), throwable, new NullPointerException());50    } catch (AssertionError e) {

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