Best Assertj code snippet using org.assertj.core.internal.throwables.Throwables_assertHasCauseExactlyInstanceOf_Test.Throwable
Source:Throwables_assertHasCauseExactlyInstanceOf_Test.java
...13package org.assertj.core.internal.throwables;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.api.Assertions.assertThatExceptionOfType;16import static org.assertj.core.api.Assertions.assertThatNullPointerException;17import static org.assertj.core.api.Assertions.catchThrowable;18import static org.assertj.core.error.ShouldHaveCauseExactlyInstance.shouldHaveCauseExactlyInstance;19import static org.assertj.core.test.TestData.someInfo;20import static org.assertj.core.util.FailureMessages.actualIsNull;21import static org.mockito.Mockito.verify;22import org.assertj.core.api.AssertionInfo;23import org.assertj.core.internal.ThrowablesBaseTest;24import org.junit.jupiter.api.Test;25/**26 * Tests for27 * {@link org.assertj.core.internal.Throwables#assertHasCauseExactlyInstanceOf(org.assertj.core.api.AssertionInfo, Throwable, Class)}28 * .29 * 30 * @author Jean-Christophe Gay31 */32class Throwables_assertHasCauseExactlyInstanceOf_Test extends ThrowablesBaseTest {33 private Throwable throwableWithCause = new Throwable(new IllegalArgumentException());34 @Test35 void should_pass_if_cause_is_exactly_instance_of_expected_type() {36 throwables.assertHasCauseExactlyInstanceOf(someInfo(), throwableWithCause, IllegalArgumentException.class);37 }38 @Test39 void should_fail_if_actual_is_null() {40 assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasCauseExactlyInstanceOf(someInfo(), null, IllegalArgumentException.class))41 .withMessage(actualIsNull());42 }43 @Test44 void should_throw_NullPointerException_if_given_type_is_null() {45 assertThatNullPointerException().isThrownBy(() -> throwables.assertHasCauseExactlyInstanceOf(someInfo(),46 throwableWithCause,47 null))48 .withMessage("The given type should not be null");49 }50 @Test51 void should_fail_if_actual_has_no_cause() {52 AssertionInfo info = someInfo();53 Class<NullPointerException> expectedCauseType = NullPointerException.class;54 Throwable error = catchThrowable(() -> throwables.assertHasCauseExactlyInstanceOf(info, actual, expectedCauseType));55 assertThat(error).isInstanceOf(AssertionError.class);56 verify(failures).failure(info, shouldHaveCauseExactlyInstance(actual, expectedCauseType));57 }58 @Test59 void should_fail_if_cause_is_not_instance_of_expected_type() {60 AssertionInfo info = someInfo();61 Class<NullPointerException> expectedCauseType = NullPointerException.class;62 Throwable error = catchThrowable(() -> throwables.assertHasCauseExactlyInstanceOf(info, throwableWithCause, expectedCauseType));63 assertThat(error).isInstanceOf(AssertionError.class);64 verify(failures).failure(info, shouldHaveCauseExactlyInstance(throwableWithCause, expectedCauseType));65 }66 @Test67 void should_fail_if_cause_is_not_exactly_instance_of_expected_type() {68 AssertionInfo info = someInfo();69 Class<RuntimeException> expectedCauseType = RuntimeException.class;70 Throwable error = catchThrowable(() -> throwables.assertHasCauseExactlyInstanceOf(info, throwableWithCause, expectedCauseType));71 assertThat(error).isInstanceOf(AssertionError.class);72 verify(failures).failure(info, shouldHaveCauseExactlyInstance(throwableWithCause, expectedCauseType));73 }74}...
Source:org.assertj.core.internal.throwables.Throwables_assertHasCauseExactlyInstanceOf_Test-should_fail_if_actual_is_null.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#assertHasCauseExactlyInstanceOf(org.assertj.core.api.AssertionInfo, Throwable, Class)}25 * .26 * 27 * @author Jean-Christophe Gay28 */29public class Throwables_assertHasCauseExactlyInstanceOf_Test extends ThrowablesBaseTest {30 private Throwable throwableWithCause = new Throwable(new IllegalArgumentException());31 @Test32 public void should_fail_if_actual_is_null() {33 thrown.expectAssertionError(actualIsNull());34 throwables.assertHasCauseExactlyInstanceOf(someInfo(), null, IllegalArgumentException.class);35 }36}...
Source:org.assertj.core.internal.throwables.Throwables_assertHasCauseExactlyInstanceOf_Test-should_pass_if_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#assertHasCauseExactlyInstanceOf(org.assertj.core.api.AssertionInfo, Throwable, Class)}25 * .26 * 27 * @author Jean-Christophe Gay28 */29public class Throwables_assertHasCauseExactlyInstanceOf_Test extends ThrowablesBaseTest {30 private Throwable throwableWithCause = new Throwable(new IllegalArgumentException());31 @Test public void should_pass_if_cause_is_exactly_instance_of_expected_type() throws Exception{throwables.assertHasCauseExactlyInstanceOf(someInfo(),throwableWithCause,IllegalArgumentException.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.ShouldHaveCauseExactlyInstanceOf.shouldHaveCauseExactlyInstance;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.jupiter.api.Test;11class Throwables_assertHasCauseExactlyInstanceOf_Test extends ThrowablesBaseTest {12 void should_pass_if_actual_has_cause_exactly_of_the_expected_type() {13 throwables.assertHasCauseExactlyInstanceOf(someInfo(), new Throwable(new IllegalArgumentException()), IllegalArgumentException.class);14 }15 void should_fail_if_actual_is_null() {16 Throwable actual = null;17 AssertionError error = expectAssertionError(() -> throwables.assertHasCauseExactlyInstanceOf(someInfo(), actual, IllegalArgumentException.class));18 assertThat(error).hasMessage(actualIsNull());19 }20 void should_fail_if_actual_does_not_have_cause() {21 Throwable actual = new Throwable();22 AssertionError error = expectAssertionError(() -> throwables.assertHasCauseExactlyInstanceOf(someInfo(), actual, IllegalArgumentException.class));23 assertThat(error).hasMessage(shouldHaveCauseExactlyInstance(actual, IllegalArgumentException.class).create());24 }25 void should_fail_if_actual_has_cause_of_different_type() {26 Throwable actual = new Throwable(new IllegalArgumentException());27 AssertionError error = expectAssertionError(() -> throwables.assertHasCauseExactlyInstanceOf(someInfo(), actual, IllegalStateException.class));28 assertThat(error).hasMessage(shouldHaveCauseExactlyInstance(actual, IllegalStateException.class).create());29 }30 void should_fail_if_actual_has_cause_of_sub_type() {31 Throwable actual = new Throwable(new IllegalArgumentException());32 AssertionError error = expectAssertionError(() -> throwables.assertHasCauseExactlyInstanceOf(someInfo(), actual, Exception.class));33 assertThat(error).hasMessage(shouldHaveCauseExactlyInstance(actual, Exception.class).create());34 }35 void should_fail_if_actual_has_cause_of_super_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.api.Assertions.catchThrowable;4import static org.assertj.core.error.ShouldHaveCauseExactlyInstanceOf.shouldHaveCauseExactlyInstanceOf;5import static org.assertj.core.internal.ErrorMessages.*;6import static org.assertj.core.test.TestData.someInfo;7import static org.assertj.core.util.FailureMessages.actualIsNull;8import static org.assertj.core.util.Throwables.*;9import static org.mockito.Mockito.verify;10import org.assertj.core.api.AssertionInfo;11import org.assertj.core.internal.Throwables;12import org.assertj.core.internal.ThrowablesBaseTest;13import org.junit.Test;14public class Throwables_assertHasCauseExactlyInstanceOf_Test extends ThrowablesBaseTest {15 public void should_pass_if_cause_is_exactly_instance_of_expected_type() {16 throwables.assertHasCauseExactlyInstanceOf(someInfo(), throwableWithCause, NullPointerException.class);17 }18 public void should_fail_if_actual_is_null() {19 thrown.expectAssertionError(actualIsNull());20 throwables.assertHasCauseExactlyInstanceOf(someInfo(), null, NullPointerException.class);21 }22 public void should_fail_if_cause_is_null() {23 AssertionInfo info = someInfo();24 Throwable throwable = throwableWithCause(null);25 try {26 throwables.assertHasCauseExactlyInstanceOf(info, throwable, NullPointerException.class);27 } catch (AssertionError e) {28 verify(failures).failure(info, shouldHaveCauseExactlyInstanceOf(throwable, NullPointerException.class));29 return;30 }31 throw expectedAssertionErrorNotThrown();32 }33 public void should_fail_if_cause_is_not_exactly_instance_of_expected_type() {34 AssertionInfo info = someInfo();35 Throwable throwable = throwableWithCause(new IllegalArgumentException());36 try {37 throwables.assertHasCauseExactlyInstanceOf(info, throwable, NullPointerException.class);38 } catch (AssertionError e) {39 verify(failures).failure(info, shouldHaveCauseExactlyInstanceOf(throwable, NullPointerException.class));40 return;41 }42 throw expectedAssertionErrorNotThrown();43 }44 public void should_fail_if_cause_is_instance_of_expected_type() {45 AssertionInfo info = someInfo();46 Throwable throwable = throwableWithCause(new NullPointerException());47 try {48 throwables.assertHasCauseExactlyInstanceOf(info, throwable, Exception.class);49 } catch (AssertionError e) {50 verify(failures).failure(info, shouldHaveCause
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.ShouldHaveCauseExactlyInstance;5import org.assertj.core.internal.ThrowablesBaseTest;6import org.junit.jupiter.api.Test;7import static org.assertj.core.api.Assertions.assertThatExceptionOfType;8import static org.assertj.core.error.ShouldHaveCauseExactlyInstance.shouldHaveCauseExactlyInstance;9import static org.assertj.core.util.FailureMessages.actualIsNull;10import static org.mockito.Mockito.verify;11public class Throwables_assertHasCauseExactlyInstanceOf_Test extends ThrowablesBaseTest {12 public void should_pass_if_actual_has_cause_exactly_instance_of_type() {13 throwables.assertHasCauseExactlyInstanceOf(someInfo(), throwableWithCause, NullPointerException.class);14 }15 public void should_fail_if_actual_is_null() {16 assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasCauseExactlyInstanceOf(someInfo(), null, NullPointerException.class)).withMessage(actualIsNull());17 }18 public void should_fail_if_actual_has_no_cause() {19 AssertionInfo info = someInfo();20 assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasCauseExactlyInstanceOf(info, actual, NullPointerException.class)).withMessage(shouldHaveCauseExactlyInstance(actual, NullPointerException.class).create());21 }22 public void should_fail_if_actual_has_cause_but_not_instance_of_expected_type() {23 AssertionInfo info = someInfo();24 Throwable cause = new IllegalArgumentException();25 Throwable throwableWithCause = new Throwable(cause);26 assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasCauseExactlyInstanceOf(info, throwableWithCause, NullPointerException.class)).withMessage(shouldHaveCauseExactlyInstance(throwableWithCause, NullPointerException.class).create());27 }28 public void should_fail_if_actual_has_cause_but_not_exactly_instance_of_expected_type() {29 AssertionInfo info = someInfo();30 Throwable cause = new NullPointerException();31 Throwable throwableWithCause = new Throwable(cause);32 assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> throwables.assertHasCauseExactlyInstanceOf(info, throwableWithCause, Exception.class)).withMessage(shouldHaveCauseExactlyInstance(throwableWithCause, Exception.class).create());33 }
Throwable
Using AI Code Generation
1public class org.assertj.core.internal.throwables.Throwables_assertHasCauseExactlyInstanceOf_Test {2 public void test1() throws Throwable {3 org.assertj.core.internal.throwables.Throwables_assertHasCauseExactlyInstanceOf_Test obj = new org.assertj.core.internal.throwables.Throwables_assertHasCauseExactlyInstanceOf_Test();4 obj.test1();5 }6}
Throwable
Using AI Code Generation
1public class Test {2 public static void main(String[] args) {3 Throwable throwable = new Throwable();4 Throwable cause = new Throwable();5 throwable.initCause(cause);6 throwables.assertHasCauseExactlyInstanceOf(info, throwable, cause.getClass());7 }8}9at org.assertj.core.internal.throwables.Throwables_assertHasCauseExactlyInstanceOf_Test.throwables_assertHasCauseExactlyInstanceOf_Test(Throwables_assertHasCauseExactlyInstanceOf_Test.java:38)
Throwable
Using AI Code Generation
1public class Test {2 public void test() {3 Throwable throwable = new Throwable();4 Throwable cause = new Throwable();5 throwable.initCause(cause);6 throwables.assertHasCauseExactlyInstanceOf(info, throwable, NullPointerException.class);7 }8}9public class Test {10 public void test() {11 Throwable throwable = new Throwable();12 Throwable cause = new Throwable();13 throwable.initCause(cause);14 throwables.assertHasCauseExactlyInstanceOf(info, throwable, NullPointerException.class);15 }16}17public class Test {18 public void test() {19 Throwable throwable = new Throwable();20 Throwable cause = new Throwable();21 throwable.initCause(cause);22 throwables.assertHasCauseExactlyInstanceOf(info, throwable, NullPointerException.class);23 }24}25public class Test {26 public void test() {27 Throwable throwable = new Throwable();28 Throwable cause = new Throwable();29 throwable.initCause(cause);30 throwables.assertHasCauseExactlyInstanceOf(info, throwable, NullPointerException.class);31 }32}33public class Test {34 public void test() {35 Throwable throwable = new Throwable();36 Throwable cause = new Throwable();37 throwable.initCause(cause);38 throwables.assertHasCauseExactlyInstanceOf(info, throwable, NullPointerException.class);39 }40}41public class Test {42 public void test() {43 Throwable throwable = new Throwable();44 Throwable cause = new Throwable();45 throwable.initCause(cause);46 throwables.assertHasCauseExactlyInstanceOf(info, throwable, NullPointerException.class);47 }48}49public class Test {50 public void test() {51 Throwable throwable = new Throwable();52 Throwable cause = new Throwable();
Throwable
Using AI Code Generation
1public class Test {2 public static void main(String[] args) {3 new Throwables_assertHasCauseExactlyInstanceOf_Test().should_pass_if_actual_has_cause_exactly_of_type();4 }5}6public class Test {7 public static void main(String[] args) {8 new Throwables_assertHasCauseExactlyInstanceOf_Test().should_fail_if_actual_has_cause_of_different_type();9 }10}11public class Test {12 public static void main(String[] args) {13 new Throwables_assertHasCauseExactlyInstanceOf_Test().should_fail_if_actual_has_no_cause();14 }15}
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!