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

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

Source:Throwables_assertHasRootCause_Test.java

...19import org.assertj.core.util.AssertionsUtil;20import org.assertj.core.util.FailureMessages;21import org.junit.jupiter.api.Test;22import org.mockito.Mockito;23public class Throwables_assertHasRootCause_Test extends ThrowablesBaseTest {24    private static final AssertionInfo INFO = TestData.someInfo();25    // @format:on26    @Test27    public void should_fail_if_actual_is_null() {28        // GIVEN29        final Throwable throwable = null;30        final Throwable expected = new Throwable();31        // WHEN32        AssertionError actual = AssertionsUtil.expectAssertionError(() -> throwables.assertHasRootCause(INFO, throwable, expected));33        // THEN34        Assertions.assertThat(actual).hasMessage(FailureMessages.actualIsNull());35    }36    @Test37    public void should_fail_if_expected_root_cause_is_null() {38        // GIVEN39        Throwable rootCause = new NullPointerException();40        final Throwable throwable = Throwables_assertHasRootCause_Test.withRootCause(rootCause);41        final Throwable expected = null;42        // WHEN43        AssertionsUtil.expectAssertionError(() -> throwables.assertHasRootCause(INFO, throwable, expected));44        // THEN45        Mockito.verify(failures).failure(Throwables_assertHasRootCause_Test.INFO, ShouldHaveNoCause.shouldHaveNoCause(throwable));46    }47}...

Throwables_assertHasRootCause_Test

Using AI Code Generation

1package org.assertj.core.internal.throwables;2import static org.assertj.core.api.Assertions.*;3import static org.assertj.core.error.ShouldHaveRootCause.shouldHaveRootCause;4import static org.assertj.core.test.TestData.someInfo;5import static org.assertj.core.util.FailureMessages.actualIsNull;6import static org.mockito.Mockito.verify;7import org.assertj.core.api.AssertionInfo;8import org.assertj.core.internal.Throwables;9import org.assertj.core.internal.ThrowablesBaseTest;10import org.junit.Test;11public class Throwables_assertHasRootCause_Test extends ThrowablesBaseTest {12  public void should_pass_if_actual_has_expected_root_cause() {13    throwables.assertHasRootCause(someInfo(), actual, new IllegalArgumentException("boom!"));14  }15  public void should_fail_if_actual_is_null() {16    thrown.expectAssertionError(actualIsNull());17    throwables.assertHasRootCause(someInfo(), null, new IllegalArgumentException("boom!"));18  }19  public void should_fail_if_actual_does_not_have_expected_root_cause() {20    AssertionInfo info = someInfo();21    try {22      throwables.assertHasRootCause(info, actual, new IllegalArgumentException("boom!"));23    } catch (AssertionError e) {24      verify(failures).failure(info, shouldHaveRootCause(actual, new IllegalArgumentException("boom!")));25      return;26    }27    failBecauseExpectedAssertionErrorWasNotThrown();28  }29  public void should_fail_if_actual_has_null_root_cause_and_expected_root_cause_is_not() {30    AssertionInfo info = someInfo();31    try {32      throwables.assertHasRootCause(info, actual, new NullPointerException());33    } catch (AssertionError e) {34      verify(failures).failure(info, shouldHaveRootCause(actual, new NullPointerException()));35      return;36    }37    failBecauseExpectedAssertionErrorWasNotThrown();38  }39  public void should_fail_if_actual_has_expected_root_cause_and_expected_root_cause_is_null() {40    AssertionInfo info = someInfo();41    Throwable expectedCause = new NullPointerException();42    actual.initCause(expectedCause);43    try {44      throwables.assertHasRootCause(info, actual, null);45    } catch (AssertionError e) {46      verify(failures).failure(info, shouldHaveRootCause(actual, null));47      return;48    }49    failBecauseExpectedAssertionErrorWasNotThrown();50  }51}

Throwables_assertHasRootCause_Test

Using AI Code Generation

1import org.assertj.core.api.ThrowableAssert;2import org.assertj.core.api.ThrowableAssert.ThrowingCallable;3import org.assertj.core.internal.throwables.Throwables;4import org.assertj.core.internal.throwables.Throwables_assertHasRootCause_Test;5import org.junit.jupiter.api.DisplayName;6import org.junit.jupiter.api.Test;7import static org.assertj.core.api.Assertions.assertThat;8import static org.assertj.core.api.Assertions.catchThrowable;9import static org.assertj.core.api.Assertions.assertThatExceptionOfType;10import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;11import static org.assertj.core.api.Assertions.assertThatNullPointerException;12import static org.assertj.core.api.Assertions.assertThatNoException;13import static org.assertj.core.api.Assertions.assertThatThrownBy;14import static org.assertj.core.api.Assertions.assertThatCode;15import static org.assertj.core.api.Assertions.assertThatAssertionError;16import static org.assertj.core.api.Assertions.assertThatExceptionOfType;17import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;18import static org.assertj.core.api.Assertions.assertThatNullPointerException;19import static org.assertj.core.api.Assertions.assertThatNoException;20import static org.assertj.core.api.Assertions.assertThatThrownBy;21import static org.assertj.core.api.Assertions.assertThatCode;22import static org.assertj.core.api.Assertions.assertThatAssertionError;23import static org.assertj.core.api.Assertions.assertThatExceptionOfType;24import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;25import static org.assertj.core.api.Assertions.assertThatNullPointerException;26import static org.assertj.core.api.Assertions.assertThatNoException;27import static org.assertj.core.api.Assertions.assertThatThrownBy;28import static org.assertj.core.api.Assertions.assertThatCode;29import static org.assertj.core.api.Assertions.assertThatAssertionError;30import static org.assertj.core.api.Assertions.assertThatExceptionOfType;31import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;32import static org.assertj.core.api.Assertions.assertThatNullPointerException;33import static org.assertj.core.api.Assertions.assertThatNoException;34import static org.assertj.core.api.Assertions.assertThatThrownBy;35import static org.assertj.core.api.Assertions.assertThatCode;36import static org.assertj.core.api.Assertions.assertThatAssertionError;37import static org.assertj.core.api.Assertions.assertThatExceptionOfType;38import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;39import static org.assertj.core.api.Assertions.assertThatNullPointerException;40import static org.assertj.core.api.Assertions.assertThatNoException;41import static org.assertj.core.api.Assertions.assertThatThrownBy;42import static org.assertj.core.api.Assertions.assertThatCode;43import static org.assertj.core.api.Assertions.assertThatAssertionError;44import static org.assertj.core.api.Assertions.assertThatExceptionOfType;45import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;46import static org.assertj.core.api.Assertions.assertThatNullPointerException;47import static org.assertj.core.api.Assertions.assertThatNoException;48import static org.assertj.core.api.Assertions

Throwables_assertHasRootCause_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.ShouldHaveRootCause.shouldHaveRootCause;5import static org.assertj.core.util.AssertionsUtil.expectAssertionError;6import static org.assertj.core.util.FailureMessages.actualIsNull;7import static org.assertj.core.util.Throwables.getRootCause;8import static org.mockito.Mockito.verify;9import org.assertj.core.api.AssertionInfo;10import org.assertj.core.internal.ThrowablesBaseTest;11import org.junit.jupiter.api.Test;12public class Throwables_assertHasRootCause_Test extends ThrowablesBaseTest {13  public void should_pass_if_actual_has_expected_root_cause() {14    throwables.assertHasRootCause(someInfo(), new Throwable(new IllegalArgumentException("boom")), IllegalArgumentException.class);15  }16  public void should_pass_if_actual_has_expected_root_cause_with_message() {17    throwables.assertHasRootCause(someInfo(), new Throwable(new IllegalArgumentException("boom")), IllegalArgumentException.class,18                                  "boom");19  }20  public void should_fail_if_actual_does_not_have_expected_root_cause() {21    AssertionInfo info = someInfo();22    Throwable actual = new Throwable(new IllegalStateException("boom"));23    Class<? extends Throwable> expectedCause = IllegalArgumentException.class;24    expectAssertionError(() -> throwables.assertHasRootCause(info, actual, expectedCause));25    Throwable rootCause = getRootCause(actual);26    verify(failures).failure(info, shouldHaveRootCause(actual, expectedCause, rootCause));27  }28  public void should_fail_if_actual_does_not_have_expected_root_cause_with_message() {29    AssertionInfo info = someInfo();30    Throwable actual = new Throwable(new IllegalStateException("boom"));31    Class<? extends Throwable> expectedCause = IllegalArgumentException.class;32    String expectedMessage = "boom";33    expectAssertionError(() -> throwables.assertHasRootCause(info, actual, expectedCause, expectedMessage));34    Throwable rootCause = getRootCause(actual);35    verify(failures).failure(info, shouldHaveRootCause(actual, expectedCause, expectedMessage, rootCause));36  }37  public void should_fail_if_actual_has_no_cause() {38    AssertionInfo info = someInfo();39    Throwable actual = new Throwable();

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