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How to use ThrowableAssert_hasCauseInstanceOf_Test class of org.assertj.core.api.throwable package
Best Assertj code snippet using org.assertj.core.api.throwable.ThrowableAssert_hasCauseInstanceOf_Test
Source:ThrowableAssert_hasCauseInstanceOf_Test.java 
...18 * Tests for {@link ThrowableAssert#hasCauseInstanceOf(Class)}.19 * 20 * @author Jean-Christophe Gay21 */22public class ThrowableAssert_hasCauseInstanceOf_Test extends ThrowableAssertBaseTest {23 @Override24 protected ThrowableAssert invoke_api_method() {25 return assertions.hasCauseInstanceOf(Exception.class);26 }27 @Override28 protected void verify_internal_effects() {29 verify(throwables).assertHasCauseInstanceOf(getInfo(assertions), getActual(assertions), Exception.class);30 }31}...
ThrowableAssert_hasCauseInstanceOf_Test
Using AI Code Generation
1package org.assertj.core.api.throwable;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatExceptionOfType;4import static org.assertj.core.api.Assertions.assertThatNullPointerException;5import static org.assertj.core.api.Assertions.catchThrowable;6import static org.assertj.core.api.Assertions.catchThrowableOfType;7import static org.assertj.core.api.Assertions.fail;8import static org.assertj.core.api.BDDAssertions.then;9import static org.assertj.core.api.BDDAssertions.thenNullPointerException;10import static org.assertj.core.api.BDDAssertions.thenThrownBy;11import static org.assertj.core.util.AssertionsUtil.expectAssertionError;12import java.io.ByteArrayOutputStream;13import java.io.PrintStream;14import java.util.function.Supplier;15import org.assertj.core.api.AssertionInfo;16import org.assertj.core.api.ThrowableAssert;17import org.assertj.core.api.ThrowableAssert
ThrowableAssert_hasCauseInstanceOf_Test
Using AI Code Generation
1package org.assertj.core.api.throwable;2import static org.assertj.core.api.Assertions.assertThat;3import java.io.IOException;4import org.junit.Test;5public class ThrowableAssert_hasCauseInstanceOf_Test {6 public void should_pass_if_cause_is_instance_of_expected_type() {7 assertThat(new Throwable(new IOException())).hasCauseInstanceOf(IOException.class);8 }9 public void should_fail_if_cause_is_not_instance_of_expected_type() {10 Throwable throwable = new Throwable(new IOException());11 try {12 assertThat(throwable).hasCauseInstanceOf(NullPointerException.class);13 } catch (AssertionError e) {14 assertThat(e).hasMessage("Expecting throwable with cause instance of:<java.lang.NullPointerException> but was instance of:<java.io.IOException>");15 assertThat(e).hasCauseInstanceOf(IOException.class);16 }17 }18 public void should_fail_if_cause_is_null() {19 try {20 assertThat(new Throwable()).hasCauseInstanceOf(IOException.class);21 } catch (AssertionError e) {22 assertThat(e).hasMessage("Expecting throwable with cause instance of:<java.io.IOException> but was instance of:<java.lang.Throwable>");23 }24 }25}
ThrowableAssert_hasCauseInstanceOf_Test
Using AI Code Generation
1package org.assertj.core.api.throwable;2import org.assertj.core.api.ThrowableAssert;3import org.assertj.core.api.ThrowableAssertBaseTest;4import org.junit.Test;5import static org.mockito.Mockito.verify;6public class ThrowableAssert_hasCauseInstanceOf_Test extends ThrowableAssertBaseTest {7 public void should_verify_that_actual_cause_is_instance_of_expected_type() {8 assertions.hasCauseInstanceOf(RuntimeException.class);9 verify(throwables).assertHasCauseInstanceOf(getInfo(assertions), getActual(assertions), RuntimeException.class);10 }11}12package org.assertj.core.api.throwable;13import org.assertj.core.api.ThrowableAssert;14import org.assertj.core.api.ThrowableAssertBaseTest;15import org.junit.Test;16import static org.mockito.Mockito.verify;17public class ThrowableAssert_hasCauseInstanceOf_Test extends ThrowableAssertBaseTest {18 public void should_verify_that_actual_cause_is_instance_of_expected_type() {19 assertions.hasCauseInstanceOf(RuntimeException.class);20 verify(throwables).assertHasCauseInstanceOf(getInfo(assertions), getActual(assertions), RuntimeException.class);21 }22}23package org.assertj.core.api.throwable;24import org.assertj.core.api.ThrowableAssert;25import org.assertj.core.api.ThrowableAssertBaseTest;26import org.junit.Test;27import static org.mockito.Mockito.verify;28public class ThrowableAssert_hasCauseInstanceOf_Test extends ThrowableAssertBaseTest {29 public void should_verify_that_actual_cause_is_instance_of_expected_type() {30 assertions.hasCauseInstanceOf(RuntimeException.class);31 verify(throwables).assertHasCauseInstanceOf(getInfo(assertions), getActual(assertions), RuntimeException.class);32 }33}34package org.assertj.core.api.throwable;35import org.assertj.core.api.ThrowableAssert;36import org.assertj.core.api.ThrowableAssertBaseTest;37import org.junit.Test;38import static
ThrowableAssert_hasCauseInstanceOf_Test
Using AI Code Generation
1import org.assertj.core.api.ThrowableAssert;2import org.assertj.core.api.ThrowableAssertBaseTest;3import org.assertj.core.api.ThrowableAssert_hasCauseInstanceOf_Test;4import org.assertj.core.api.ThrowableAssert_hasCauseInstanceOf_Test;5import org.assertj.core.test.ExpectedException;6import org.junit.Before;7import org.junit.Rule;8import org.junit.Test;9public class ThrowableAssert_hasCauseInstanceOf_Test extends ThrowableAssertBaseTest {10 public ExpectedException thrown = none();11 private Throwable cause;12 private Throwable throwableWithCause;13 public void setUp() {14 cause = new IllegalStateException("boom!");15 throwableWithCause = new IllegalArgumentException("boom!", cause);16 }17 protected ThrowableAssert invoke_api_method() {18 return assertions.hasCauseInstanceOf(IllegalStateException.class);19 }20 protected void verify_internal_effects() {21 verify(throwables).assertHasCauseInstanceOf(getInfo(assertions), getActual(assertions), IllegalStateException.class);22 }23 public void should_fail_if_cause_is_null() {24 thrown.expectAssertionError("%nExpecting a throwable with a cause instance of%n" +25 " <java.lang.IllegalStateException>%nbut the cause was null.");26 new ThrowableAssert(new IllegalArgumentException("boom!")).hasCauseInstanceOf(IllegalStateException.class);27 }28 public void should_fail_if_cause_is_not_instance_of_expected_type() {29 thrown.expectAssertionError("%nExpecting a throwable with a cause instance of%n" +30 " <java.lang.IllegalArgumentException>.");31 new ThrowableAssert(throwableWithCause).hasCauseInstanceOf(IllegalStateException.class);32 }33}34import org.assertj.core.api.ThrowableAssert;35import org.assertj.core.api.ThrowableAssertBaseTest;36import org.assertj.core.api.ThrowableAssert_hasCauseInstanceOf_Test;37import org.assertj.core.api.ThrowableAssert_hasCauseInstanceOf_Test;38import org.assertj.core.test.ExpectedException;39import org.junit.Before;40import org.junit.Rule;41import org.junit.Test;42public class ThrowableAssert_hasCauseInstanceOf_Test extends ThrowableAssertBaseTest {43 public ExpectedException thrown = none();
ThrowableAssert_hasCauseInstanceOf_Test
Using AI Code Generation
1assertThatExceptionOfType(SomeException.class).isThrownBy(() -> {2 throw new SomeException("some exception");3}).withCauseInstanceOf(SomeOtherException.class);4assertThatExceptionOfType(SomeException.class).isThrownBy(new ThrowingCallable() {5 public void call() throws Throwable {6 throw new SomeException("some exception");7 }8}).withCauseInstanceOf(SomeOtherException.class);9assertThatExceptionOfType(SomeException.class).isThrownBy(new ThrowingCallable() {10 public void call() throws Throwable {11 throw new SomeException("some exception");12 }13}).withCauseInstanceOf(SomeOtherException.class);14assertThatExceptionOfType(SomeException.class).isThrownBy(new ThrowingCallable() {15 public void call() throws Throwable {16 throw new SomeException("some exception");17 }18}).withCauseInstanceOf(SomeOtherException.class);19assertThatThrownBy(() -> {20 throw new SomeException("some exception");21}).isInstanceOf(SomeException.class).withCauseInstanceOf(SomeOtherException.class);22assertThatThrownBy(new ThrowingCallable() {23 public void call() throws Throwable {24 throw new SomeException("some exception");25 }26}).isInstanceOf(SomeException.class).withCauseInstanceOf(SomeOtherException.class);27assertThatThrownBy(new ThrowingCallable() {28 public void call() throws Throwable {29 throw new SomeException("some exception");30 }31}).isInstanceOf(SomeException.class).withCauseInstanceOf(SomeOtherException.class);32assertThatThrownBy(new ThrowingCallable() {33 public void call() throws Throwable {34 throw new SomeException("some exception");35 }36}).isInstanceOf(SomeException.class).withCauseInstanceOf(SomeOtherException.class);
ThrowableAssert_hasCauseInstanceOf_Test
Using AI Code Generation
1}).withCauseInstanceOf(SomeOtherException.class);2assertThatExceptionOfType(SomeException.class).isThrownBy(new ThrowingCallable() {3 public void call() throws Throwable {4 throw new SomeException("some exception");5 }6}).withCauseInstanceOf(SomeOtherException.class);7assertThatExceptionOfType(SomeException.class).isThrownBy(new ThrowingCallable() {8 public void call() throws Throwable {9 throw new SomeException("some exception");10 }11}).withCauseInstanceOf(SomeOtherException.class);12assertThatExceptionOfType(SomeException.class).isThrownBy(new ThrowingCallable() {13 public void call() throws Throwable {14 throw new SomeException("some exception");15 }16}).withCauseInstanceOf(SomeOtherException.class);17assertThatThrownBy(() -> {18 throw new SomeException("some exception");19}).isInstanceOf(SomeException.class).withCauseInstanceOf(SomeOtherException.class);20assertThatThrownBy(new ThrowingCallable() {21 public void call() throws Throwable {22 throw new SomeException("some exception");23 }24}).isInstanceOf(SomeException.class).withCauseInstanceOf(SomeOtherException.class);25assertThatThrownBy(new ThrowingCallable() {26 public void call() throws Throwable {27 throw new SomeException("some exception");28 }29}).isInstanceOf(SomeException.class).withCauseInstanceOf(SomeOtherException.class);30assertThatThrownBy(new ThrowingCallable() {31 public void call() throws Throwable {32 throw new SomeException("some exception");33 }34}).isInstanceOf(SomeException.class).withCauseInstanceOf(SomeOtherException.class);
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