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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