TestMu Conference is Back! Future of Testing + AI LambdaTest G2 Announcement

How to use Throwable method of org.assertj.core.internal.throwables.Throwables_assertHasRootCauseInstanceOf_Test class

Best Assertj code snippet using org.assertj.core.internal.throwables.Throwables_assertHasRootCauseInstanceOf_Test.Throwable

Source:Throwables_assertHasRootCauseInstanceOf_Test.java

...16import static org.assertj.core.test.TestFailures.failBecauseExpectedAssertionErrorWasNotThrown;17import static org.assertj.core.util.FailureMessages.actualIsNull;18import static org.mockito.Mockito.verify;19import org.assertj.core.api.AssertionInfo;20import org.assertj.core.internal.ThrowablesBaseTest;21import org.junit.Test;22/**23 * Tests for24 * {@link org.assertj.core.internal.Throwables#assertHasRootCauseInstanceOf(org.assertj.core.api.AssertionInfo, Throwable, Class)}25 * .26 * 27 * @author Jean-Christophe Gay28 */29public class Throwables_assertHasRootCauseInstanceOf_Test extends ThrowablesBaseTest {30  private Throwable throwableWithCause = new Throwable(new Exception(new IllegalArgumentException()));31  @Test32  public void should_pass_if_root_cause_is_exactly_instance_of_expected_type() throws Exception {33    throwables.assertHasRootCauseInstanceOf(someInfo(), throwableWithCause, IllegalArgumentException.class);34  }35  @Test36  public void should_pass_if_root_cause_is_instance_of_expected_type() throws Exception {37    throwables.assertHasRootCauseInstanceOf(someInfo(), throwableWithCause, RuntimeException.class);38  }39  @Test40  public void should_fail_if_actual_is_null() {41    thrown.expectAssertionError(actualIsNull());42    throwables.assertHasRootCauseInstanceOf(someInfo(), null, IllegalArgumentException.class);43  }44  @Test...

Source:org.assertj.core.internal.throwables.Throwables_assertHasRootCauseInstanceOf_Test-should_pass_if_root_cause_is_exactly_instance_of_expected_type.java

...16import static org.assertj.core.test.TestFailures.failBecauseExpectedAssertionErrorWasNotThrown;17import static org.assertj.core.util.FailureMessages.actualIsNull;18import static org.mockito.Mockito.verify;19import org.assertj.core.api.AssertionInfo;20import org.assertj.core.internal.ThrowablesBaseTest;21import org.junit.Test;22/**23 * Tests for24 * {@link org.assertj.core.internal.Throwables#assertHasRootCauseInstanceOf(org.assertj.core.api.AssertionInfo, Throwable, Class)}25 * .26 * 27 * @author Jean-Christophe Gay28 */29public class Throwables_assertHasRootCauseInstanceOf_Test extends ThrowablesBaseTest {30  private Throwable throwableWithCause = new Throwable(new Exception(new IllegalArgumentException()));31  @Test32  public void should_pass_if_root_cause_is_exactly_instance_of_expected_type() throws Exception {33    throwables.assertHasRootCauseInstanceOf(someInfo(), throwableWithCause, IllegalArgumentException.class);34  }35}...

Source:org.assertj.core.internal.throwables.Throwables_assertHasRootCauseInstanceOf_Test-should_pass_if_root_cause_is_instance_of_expected_type.java

...16import static org.assertj.core.test.TestFailures.failBecauseExpectedAssertionErrorWasNotThrown;17import static org.assertj.core.util.FailureMessages.actualIsNull;18import static org.mockito.Mockito.verify;19import org.assertj.core.api.AssertionInfo;20import org.assertj.core.internal.ThrowablesBaseTest;21import org.junit.Test;22/**23 * Tests for24 * {@link org.assertj.core.internal.Throwables#assertHasRootCauseInstanceOf(org.assertj.core.api.AssertionInfo, Throwable, Class)}25 * .26 * 27 * @author Jean-Christophe Gay28 */29public class Throwables_assertHasRootCauseInstanceOf_Test extends ThrowablesBaseTest {30  private Throwable throwableWithCause = new Throwable(new Exception(new IllegalArgumentException()));31  @Test public void should_pass_if_root_cause_is_instance_of_expected_type() throws Exception{throwables.assertHasRootCauseInstanceOf(someInfo(),throwableWithCause,RuntimeException.class);}32}...

Throwable

Using AI Code Generation

1package org.assertj.core.internal.throwables;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.error.ShouldHaveRootCauseInstanceOf.shouldHaveRootCauseInstanceOf;4import static org.assertj.core.test.TestData.someInfo;5import static org.assertj.core.util.FailureMessages.actualIsNull;6import static org.assertj.core.util.Throwables.getStackTrace;7import static org.mockito.Mockito.verify;8import org.assertj.core.api.AssertionInfo;9import org.assertj.core.internal.Throwables;10import org.assertj.core.internal.ThrowablesBaseTest;11import org.junit.jupiter.api.Test;12public class Throwables_assertHasRootCauseInstanceOf_Test extends ThrowablesBaseTest {13  public void should_pass_if_actual_has_root_cause_of_type() {14    throwables.assertHasRootCauseInstanceOf(someInfo(), new Throwable(new IllegalArgumentException("boom")), IllegalArgumentException.class);15  }16  public void should_fail_if_actual_is_null() {17    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasRootCauseInstanceOf(someInfo(), null, IllegalArgumentException.class))18                                                   .withMessage(actualIsNull());19  }20  public void should_fail_if_actual_does_not_have_root_cause_of_type() {21    AssertionInfo info = someInfo();22    Throwable actual = new Throwable(new IllegalArgumentException("boom"));23    Class<NullPointerException> expectedCauseType = NullPointerException.class;24    try {25      throwables.assertHasRootCauseInstanceOf(info, actual, expectedCauseType);26    } catch (AssertionError e) {27      verify(failures).failure(info, shouldHaveRootCauseInstanceOf(actual, expectedCauseType, getStackTrace(actual)));28      return;29    }30    failBecauseExpectedAssertionErrorWasNotThrown();31  }32}33package org.assertj.core.internal.throwables;34import static org.assertj.core.api.Assertions.assertThatExceptionOfType;35import static org.assertj.core.error.ShouldHaveRootCauseInstanceOf.shouldHaveRootCauseInstanceOf;36import static org.assertj.core.test.TestData.someInfo;37import static org.assertj.core.util.FailureMessages.actualIsNull;38import static org.assertj.core.util.Throwables.getStackTrace;39import static org.mockito.Mockito.verify;40import org.assertj.core.api.AssertionInfo;41import org.assertj.core.internal.Throwables;42import org.assertj.core.internal.ThrowablesBaseTest;43import org.junit.jupiter.api.Test;44public class Throwables_assertHasRootCauseInstanceOf_Test extends ThrowablesBaseTest {45  public void should_pass_if_actual_has_root_cause_of_type() {

Throwable

Using AI Code Generation

1package org.assertj.core.internal.throwables;2import static org.assertj.core.api.Assertions.assertThat;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_assertHasRootCauseInstanceOf_Test extends ThrowablesBaseTest {12  public void should_pass_if_actual_has_root_cause_of_type() {13    assertThatExceptionOfType(IllegalArgumentException.class).isThrownBy(() -> {14      throw new IllegalArgumentException(new NullPointerException());15    }).withRootCauseInstanceOf(NullPointerException.class);16  }17  public void should_fail_if_actual_is_null() {18    thrown.expectAssertionError(actualIsNull());19    throwables.assertHasRootCauseInstanceOf(someInfo(), null, NullPointerException.class);20  }21  public void should_fail_if_actual_has_no_root_cause() {22    AssertionInfo info = someInfo();23    try {24      throw new IllegalArgumentException();25    } catch (IllegalArgumentException e) {26      thrown.expectAssertionError(shouldHaveRootCause(e, NullPointerException.class));27      throwables.assertHasRootCauseInstanceOf(info, e, NullPointerException.class);28    }29  }30  public void should_fail_if_actual_has_root_cause_of_different_type() {31    AssertionInfo info = someInfo();32    try {33      throw new IllegalArgumentException(new NullPointerException());34    } catch (IllegalArgumentException e) {35      thrown.expectAssertionError(shouldHaveRootCause(e, NullPointerException.class));36      throwables.assertHasRootCauseInstanceOf(info, e, NullPointerException.class);37    }38  }39  public void should_throw_error_if_expected_type_is_null() {40    thrown.expectNullPointerException("The expected root cause type should not be null");41    throwables.assertHasRootCauseInstanceOf(someInfo(), actual, null);42  }43  public void should_fail_if_actual_has_root_cause_of_type_according_to_custom_comparison_strategy() {44    AssertionInfo info = someInfo();45    try {46      throw new IllegalArgumentException(new NullPointerException());47    } catch (IllegalArgumentException e) {48      thrown.expectAssertionError(shouldHaveRootCause(e, NullPointerException.class));49      throwablesWithCustomComparisonStrategy.assertHasRootCauseInstanceOf(info, e, NullPointerException.class);50    }51  }

Throwable

Using AI Code Generation

1package org.assertj.core.internal.throwables;2import static org.assertj.core.api.Assertions.assertThat;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.assertj.core.util.Throwables.getRootCause;7import static org.mockito.Mockito.verify;8import org.assertj.core.api.AssertionInfo;9import org.assertj.core.internal.Throwables;10import org.assertj.core.internal.ThrowablesBaseTest;11import org.junit.jupiter.api.Test;12public class Throwables_assertHasRootCauseInstanceOf_Test extends ThrowablesBaseTest {13  public void should_pass_if_actual_has_root_cause_of_type() {14    throwables.assertHasRootCauseInstanceOf(someInfo(), getRootCause(new IllegalArgumentException(new IllegalStateException(new RuntimeException()))), RuntimeException.class);15  }16  public void should_fail_if_actual_is_null() {17    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasRootCauseInstanceOf(someInfo(), null, RuntimeException.class))18                                                   .withMessage(actualIsNull());19  }20  public void should_fail_if_actual_has_no_root_cause() {21    AssertionInfo info = someInfo();22    Class<RuntimeException> expectedRootCauseType = RuntimeException.class;23    Throwable actual = new IllegalArgumentException("boom!");24    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasRootCauseInstanceOf(info, actual, expectedRootCauseType))25                                                   .withMessage(shouldHaveRootCause(actual, expectedRootCauseType).create());26  }27  public void should_fail_if_actual_has_root_cause_of_wrong_type() {28    AssertionInfo info = someInfo();29    Class<RuntimeException> expectedRootCauseType = RuntimeException.class;30    Throwable actual = new IllegalArgumentException(new IllegalStateException("boom!"));31    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasRootCauseInstanceOf(info, actual, expectedRootCauseType))32                                                   .withMessage(shouldHaveRootCause(actual, expectedRootCauseType).create());33  }34  public void should_fail_if_actual_has_root_cause_of_wrong_type_with_custom_message() {35    AssertionInfo info = someInfo();36    Class<RuntimeException> expectedRootCauseType = RuntimeException.class;37    Throwable actual = new IllegalArgumentException(new IllegalStateException("boom!"));38    assertThatExceptionOfType(AssertionError.class).is

Throwable

Using AI Code Generation

1package org.assertj.core.internal.throwables;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.error.ShouldHaveRootCauseInstanceOf.shouldHaveRootCauseInstanceOf;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_assertHasRootCauseInstanceOf_Test extends ThrowablesBaseTest {12  public void should_pass_if_throwable_has_root_cause_of_expected_type() {13    throwables.assertHasRootCauseInstanceOf(someInfo(), new Throwable(new IllegalArgumentException("boom")), IllegalArgumentException.class);14  }15  public void should_fail_if_throwable_is_null() {16    thrown.expectAssertionError(actualIsNull());17    throwables.assertHasRootCauseInstanceOf(someInfo(), null, IllegalArgumentException.class);18  }19  public void should_fail_if_throwable_does_not_have_root_cause_of_expected_type() {20    AssertionInfo info = someInfo();21    Throwable actual = new Throwable(new RuntimeException("boom"));22    try {23      throwables.assertHasRootCauseInstanceOf(info, actual, IllegalArgumentException.class);24    } catch (AssertionError e) {25      verify(failures).failure(info, shouldHaveRootCauseInstanceOf(actual, IllegalArgumentException.class));26      return;27    }28    failBecauseExpectedAssertionErrorWasNotThrown();29  }30  public void should_fail_if_throwable_does_not_have_root_cause() {31    AssertionInfo info = someInfo();32    Throwable actual = new Throwable("boom");33    try {34      throwables.assertHasRootCauseInstanceOf(info, actual, IllegalArgumentException.class);35    } catch (AssertionError e) {36      verify(failures).failure(info, shouldHaveRootCauseInstanceOf(actual, IllegalArgumentException.class));37      return;38    }39    failBecauseExpectedAssertionErrorWasNotThrown();40  }41  public void should_fail_if_throwable_has_root_cause_of_unexpected_type() {42    AssertionInfo info = someInfo();43    Throwable actual = new Throwable(new IllegalArgumentException("boom"));44    try {45      throwables.assertHasRootCauseInstanceOf(info, actual, NullPointerException.class);46    } catch (AssertionError e) {47      verify(failures).failure(info, shouldHaveRootCauseInstanceOf(actual, NullPointerException.class));48      return;49    }

Throwable

Using AI Code Generation

1package org.assertj.core.internal.throwables;2import org.assertj.core.api.AssertionInfo;3import org.assertj.core.api.Assertions;4import org.assertj.core.error.ShouldHaveRootCauseInstanceOf;5import org.assertj.core.internal.Throwables;6import org.assertj.core.internal.ThrowablesBaseTest;7import org.junit.jupiter.api.Test;8import static org.assertj.core.api.Assertions.assertThatExceptionOfType;9import static org.assertj.core.error.ShouldHaveRootCauseInstanceOf.shouldHaveRootCauseInstanceOf;10import static org.assertj.core.test.TestData.someInfo;11import static org.assertj.core.util.AssertionsUtil.expectAssertionError;12import static org.mockito.Mockito.verify;13public class Throwables_assertHasRootCauseInstanceOf_Test extends ThrowablesBaseTest {14  public void should_pass_if_actual_has_root_cause_of_the_expected_type() {15    throwables.assertHasRootCauseInstanceOf(someInfo(), new Throwable(new IllegalArgumentException()), IllegalArgumentException.class);16  }17  public void should_fail_if_actual_is_null() {18    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasRootCauseInstanceOf(someInfo(), null, IllegalArgumentException.class))19                                                   .withMessage(actualIsNull());20  }21  public void should_fail_if_expected_type_is_null() {22    assertThatExceptionOfType(IllegalArgumentException.class).isThrownBy(() -> throwables.assertHasRootCauseInstanceOf(someInfo(), new Throwable(), null))23                                                            .withMessage("The expected root cause type should not be null");24  }25  public void should_fail_if_actual_has_no_cause() {26    AssertionInfo info = someInfo();27    Throwable actual = new Throwable("boom!");28    Class<? extends Throwable> expectedCauseType = IllegalArgumentException.class;29    try {30      throwables.assertHasRootCauseInstanceOf(info, actual, expectedCauseType);31    } catch (AssertionError e) {32      verify(failures).failure(info, shouldHaveRootCauseInstanceOf(actual, expectedCauseType));33      return;34    }35    expectAssertionError();36  }37  public void should_fail_if_actual_has_no_root_cause_of_the_expected_type() {38    AssertionInfo info = someInfo();39    Throwable actual = new Throwable("boom!", new Throwable(new ClassCastException()));40    Class<? extends Throwable> expectedCauseType = IllegalArgumentException.class;41    try {42      throwables.assertHasRootCauseInstanceOf(info, actual, expectedCauseType);43    } catch (AssertionError e) {44      verify(failures).failure(info, should

Throwable

Using AI Code Generation

1Throwables_assertHasRootCauseInstanceOf_Test.throwables_assertHasRootCauseInstanceOf_Test();2Throwables_assertHasRootCauseMessage_Test.throwables_assertHasRootCauseMessage_Test();3Throwables_assertHasRootCause_Test.throwables_assertHasRootCause_Test();4Throwables_assertHasStackTraceContaining_Test.throwables_assertHasStackTraceContaining_Test();5Throwables_assertHasStackTraceContaining_Test.throwables_assertHasStackTraceContaining_Test();6Throwables_assertHasStackTraceContaining_Test.throwables_assertHasStackTraceContaining_Test();7Throwables_assertHasStackTraceContaining_Test.throwables_assertHasStackTraceContaining_Test();8Throwables_assertHasStackTraceContaining_Test.throwables_assertHasStackTraceContaining_Test();9Throwables_assertHasStackTraceContaining_Test.throwables_assertHasStackTraceContaining_Test();10Throwables_assertHasStackTraceContaining_Test.throwables_assertHasStackTraceContaining_Test();11Throwables_assertHasStackTraceContaining_Test.throwables_assertHasStackTraceContaining_Test();12Throwables_assertHasStackTraceContaining_Test.throwables_assertHasStackTraceContaining_Test();13Throwables_assertHasStackTraceContaining_Test.throwables_assertHasStackTraceContaining_Test();

Throwable

Using AI Code Generation

1Throwable throwable = new Throwable();2ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);3Throwable throwable = new Throwable();4ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);5Throwable throwable = new Throwable();6ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);7Throwable throwable = new Throwable();8ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);9Throwable throwable = new Throwable();10ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);11Throwable throwable = new Throwable();12ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);13Throwable throwable = new Throwable();14ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);15Throwable throwable = new Throwable();16ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);17Throwable throwable = new Throwable();18ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);19Throwable throwable = new Throwable();20ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);21Throwable throwable = new Throwable();22ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);23Throwable throwable = new Throwable();24ThrowableAssert.hasRootCauseInstanceOf(throwable, Throwable.class);

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.