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

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

Source:Throwables_assertHasRootCause_Test.java

...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}...

withRootCause

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.ThrowableAssert;3import org.assertj.core.api.ThrowableAssert.ThrowingCallable;4import org.assertj.core.internal.throwables.Throwables_assertHasRootCause_Test;5import org.junit.jupiter.api.Test;6public class AssertJRootCause {7	public void test() {8		ThrowingCallable callable = () -> {9			throw new RuntimeException("outer message", new RuntimeException("inner message"));10		};11		ThrowableAssert throwableAssert = Assertions.assertThatThrownBy(callable);12		Throwables_assertHasRootCause_Test throwables_assertHasRootCause_Test = new Throwables_assertHasRootCause_Test();13		throwables_assertHasRootCause_Test.assertHasRootCause(throwableAssert, RuntimeException.class, "inner message");14	}15}

withRootCause

Using AI Code Generation

1public class Throwables_assertHasRootCause_Test extends ThrowablesBaseTest {2  public void should_pass_if_actual_has_root_cause() {3    throwables.assertHasRootCause(someInfo(), actual, new IllegalArgumentException("root cause"));4  }5  public void should_fail_if_actual_has_no_root_cause() {6    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasRootCause(someInfo(), actual, new NullPointerException("root cause")))7                                                   .withMessage(shouldHaveRootCause(actual, new NullPointerException("root cause")).create());8  }9  public void should_fail_if_actual_has_different_root_cause() {10    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasRootCause(someInfo(), actual, new NullPointerException("root cause")))11                                                   .withMessage(shouldHaveRootCause(actual, new NullPointerException("root cause")).create());12  }13  public void should_fail_if_actual_has_no_cause() {14    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasRootCause(someInfo(), new IllegalArgumentException("message"), new NullPointerException("root cause")))15                                                   .withMessage(shouldHaveRootCause(new IllegalArgumentException("message"), new NullPointerException("root cause")).create());16  }17  public void should_fail_if_actual_is_null() {18    assertThatNullPointerException().isThrownBy(() -> throwables.assertHasRootCause(someInfo(), null, new NullPointerException("root cause")))19                                    .withMessage(actualIsNull());20  }21  public void should_fail_if_expected_root_cause_is_null() {22    assertThatNullPointerException().isThrownBy(() -> throwables.assertHasRootCause(someInfo(), actual, null))23                                    .withMessage("The expected root cause should not be null");24  }25}

withRootCause

Using AI Code Generation

1    public void should_pass_if_actual_has_expected_root_cause() {2        throwables.assertHasRootCause(someInfo(), actual, expectedCause);3    }4    public void should_fail_if_actual_has_no_cause() {5        AssertionInfo info = someInfo();6        try {7            throwables.assertHasRootCause(info, actual, expectedCause);8        } catch (AssertionError e) {9            verify(failures).failure(info, shouldHaveRootCause(actual, expectedCause));10            return;11        }12        failBecauseExpectedAssertionErrorWasNotThrown();13    }14    public void should_fail_if_actual_has_no_root_cause() {15        AssertionInfo info = someInfo();16        Throwable rootCause = new Throwable("root cause");17        Throwable cause = new Throwable("cause", rootCause);18        actual.initCause(cause);19        try {20            throwables.assertHasRootCause(info, actual, expectedCause);21        } catch (AssertionError e) {22            verify(failures).failure(info, shouldHaveRootCause(actual, expectedCause));23            return;24        }25        failBecauseExpectedAssertionErrorWasNotThrown();26    }27    public void should_fail_if_actual_has_a_different_root_cause() {28        AssertionInfo info = someInfo();29        Throwable rootCause = new Throwable("root cause");30        Throwable cause = new Throwable("cause", rootCause);31        Throwable expectedRootCause = new Throwable("expected root cause");32        actual.initCause(cause);33        try {34            throwables.assertHasRootCause(info, actual, expectedRootCause);35        } catch (AssertionError e) {36            verify(failures).failure(info, shouldHaveRootCause(actual, expectedRootCause));37            return;38        }39        failBecauseExpectedAssertionErrorWasNotThrown();40    }41    public void should_fail_if_actual_is_null() {42        thrown.expectAssertionError(actualIsNull());43        throwables.assertHasRootCause(someInfo(), null, expectedCause);44    }45    public void should_fail_if_expected_cause_is_null() {46        thrown.expectNullPointerException("The expected root cause should not be null");47        throwables.assertHasRootCause(someInfo(), actual, null);48    }

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