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How to use getRootCause method of org.assertj.core.util.Throwables class

Best Assertj code snippet using org.assertj.core.util.Throwables.getRootCause

Source:Throwables_getRootCause_Test.java

...13package org.assertj.core.util;14import static org.assertj.core.api.Assertions.assertThat;15import org.junit.jupiter.api.Test;16/**17 * Tests for {@link Throwables#getRootCause(Throwable)}.18 * 19 * @author Jean-Christophe Gay20 */21class Throwables_getRootCause_Test {22  @Test23  void should_return_null_if_throwable_has_no_cause() {24    assertThat(Throwables.getRootCause(new Throwable())).isNull();25  }26  @Test27  void should_return_cause_when_throwable_has_cause() {28    IllegalArgumentException expectedCause = new IllegalArgumentException();29    assertThat(Throwables.getRootCause(new Throwable(expectedCause))).isSameAs(expectedCause);30  }31  @Test32  void should_return_root_cause_when_throwable_has_cause_which_has_cause() {33    NullPointerException expectedCause = new NullPointerException();34    Throwable error = new Throwable(new IllegalArgumentException(expectedCause));35    assertThat(Throwables.getRootCause(error)).isSameAs(expectedCause);36  }37}...

getRootCause

Using AI Code Generation

1import org.assertj.core.util.Throwables;2Throwable rootCause = Throwables.getRootCause(throwable);3import org.apache.commons.lang3.exception.ExceptionUtils;4Throwable rootCause = ExceptionUtils.getRootCause(throwable);5import org.apache.commons.lang.exception.ExceptionUtils;6Throwable rootCause = ExceptionUtils.getRootCause(throwable);7import org.apache.commons.lang.exception.ExceptionUtils;8Throwable rootCause = ExceptionUtils.getRootCause(throwable);9import org.apache.commons.lang.exception.ExceptionUtils;10Throwable rootCause = ExceptionUtils.getRootCause(throwable);11import org.apache.commons.lang.exception.ExceptionUtils;12Throwable rootCause = ExceptionUtils.getRootCause(throwable);13import org.apache.commons.lang.exception.ExceptionUtils;14Throwable rootCause = ExceptionUtils.getRootCause(throwable);15import org.apache.commons.lang.exception.ExceptionUtils;16Throwable rootCause = ExceptionUtils.getRootCause(throwable);17import org.apache.commons.lang.exception.ExceptionUtils;18Throwable rootCause = ExceptionUtils.getRootCause(throwable);19import org.apache.commons.lang.exception.ExceptionUtils;20Throwable rootCause = ExceptionUtils.getRootCause(throwable);21import org.apache.commons.lang.exception.ExceptionUtils;22Throwable rootCause = ExceptionUtils.getRootCause(throwable);23import org.apache.commons.lang.exception.ExceptionUtils;24Throwable rootCause = ExceptionUtils.getRootCause(throwable);25import org.apache.commons.lang.exception.ExceptionUtils;26Throwable rootCause = ExceptionUtils.getRootCause(throwable);

getRootCause

Using AI Code Generation

1Throwable rootCause = Throwables.getRootCause(exception);2Throwable rootCause = ExceptionUtils.getRootCause(exception);3Throwable rootCause = ExceptionUtils.getRootCause(exception);4Throwable rootCause = ExceptionUtils.getRootCause(exception);5Throwable rootCause = ExceptionUtils.getRootCause(exception);6Throwable rootCause = ExceptionUtils.getRootCause(exception);7Throwable rootCause = ExceptionUtils.getRootCause(exception);8Throwable rootCause = ExceptionUtils.getRootCause(exception);9Throwable rootCause = ExceptionUtils.getRootCause(exception);10Throwable rootCause = ExceptionUtils.getRootCause(exception);11Throwable rootCause = ExceptionUtils.getRootCause(exception);12Throwable rootCause = ExceptionUtils.getRootCause(exception);13Throwable rootCause = ExceptionUtils.getRootCause(exception);

getRootCause

Using AI Code Generation

1Throwable throwable = new Throwable(new Throwable(new Throwable()));2Throwable rootCause = Throwables.getRootCause(throwable);3assertThat(rootCause).isInstanceOf(Throwable.class);4Throwable throwable = new Throwable(new Throwable(new Throwable()));5Throwable rootCause = ExceptionUtils.getRootCause(throwable);6assertThat(rootCause).isInstanceOf(Throwable.class);7Throwable throwable = new Throwable(new Throwable(new Throwable()));8Throwable rootCause = ExceptionUtils.getRootCause(throwable);9assertThat(rootCause).isInstanceOf(Throwable.class);10Throwable throwable = new Throwable(new Throwable(new Throwable()));11Throwable rootCause = NestableException.getRootCause(throwable);12assertThat(rootCause).isInstanceOf(Throwable.class);13Throwable throwable = new Throwable(new Throwable(new Throwable()));14Throwable rootCause = Assert.getRootCause(throwable);15assertThat(rootCause).isInstanceOf(Throwable.class);16Throwable throwable = new Throwable(new Throwable(new Throwable()));17Throwable rootCause = ExceptionUtils.getRootCause(throwable);18assertThat(rootCause).isInstanceOf(Throwable.class);19Throwable throwable = new Throwable(new Throwable(new Throwable()));20Throwable rootCause = Assert.getRootCause(throwable);21assertThat(rootCause).isInstanceOf(Throwable.class);22Throwable throwable = new Throwable(new Throwable(new Throwable()));23Throwable rootCause = ExceptionUtils.getRootCause(throwable);24assertThat(rootCause).isInstanceOf(Throwable.class);25Throwable throwable = new Throwable(new Throwable(new Throwable()));26Throwable rootCause = Assert.getRootCause(throwable);27assertThat(rootCause).isInstanceOf(Throwable.class);28Throwable throwable = new Throwable(new Throwable(new Throwable()));29Throwable rootCause = ExceptionUtils.getRootCause(throwable);30assertThat(rootCause).isInstanceOf(Throwable.class);31Throwable throwable = new Throwable(new Throwable(new Throwable

getRootCause

Using AI Code Generation

1import org.assertj.core.util.Throwables;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.springframework.beans.factory.annotation.Autowired;5import org.springframework.boot.test.context.SpringBootTest;6import org.springframework.test.context.junit4.SpringRunner;7import org.springframework.web.client.RestTemplate;8import org.springframework.web.util.UriComponentsBuilder;9import java.net.URI;10import java.util.Map;11import static org.assertj.core.api.Assertions.assertThat;12import static org.assertj.core.api.Assertions.assertThatThrownBy;13@RunWith(SpringRunner.class)14public class SpringBootRestTemplateApplicationTests {15    private RestTemplate restTemplate;16    public void testGet() {17                .path("/api/get")18                .build()19                .toUri();20        Map response = restTemplate.getForObject(url, Map.class);21        assertThat(response.get("message")).isEqualTo("Hello World");22    }23    public void testGetError() {24                .path("/api/get/error")25                .build()26                .toUri();27        assertThatThrownBy(() -> restTemplate.getForObject(url, Map.class))28                .hasRootCauseMessage("Bad Request");29    }30}

getRootCause

Using AI Code Generation

1import org.assertj.core.util.Throwables;2import java.io.IOException;3import java.net.SocketException;4import java.net.SocketTimeoutException;5public class ThrowablesGetRootCauseExample {6    public static void main(String[] args) {7        try {8            throw new IOException(new SocketException(new SocketTimeoutException()));9        } catch (IOException e) {10            Throwable rootCause = Throwables.getRootCause(e);11            System.out.println(rootCause);12        }13    }14}

getRootCause

Using AI Code Generation

1import org.assertj.core.util.Throwables;2import org.assertj.core.util.Throwables.RootCauseExtractor;3public class ThrowablesTest {4    public static void main(String[] args) {5        Throwable rootCause = Throwables.getRootCause(new Exception(new Exception(new Exception(new Exception(new Exception())))));6        System.out.println(rootCause);7        Throwable rootCause2 = Throwables.getRootCause(new Exception(new Exception(new Exception(new Exception(new Exception())))), new RootCauseExtractor() {8            public Throwable extractCause(Throwable throwable) {9                return throwable.getCause();10            }11        });12        System.out.println(rootCause2);13    }14}15The following code demonstrates how to use getRootCause(Throwable, RootCauseExtractor) method:16import org.assertj.core.util.Throwables;17import org.assertj.core.util.Throwables.RootCauseExtractor;18public class ThrowablesTest {19    public static void main(String[] args) {20        Throwable rootCause = Throwables.getRootCause(new Exception(new Exception(new Exception(new Exception(new Exception())))), new RootCauseExtractor() {21            public Throwable extractCause(Throwable throwable) {22                return throwable.getCause();23            }24        });25        System.out.println(rootCause);26    }27}

getRootCause

Using AI Code Generation

1public class AssertJThrowable {2    public static void main(String[] args) {3        Throwable throwable = new Throwable(new Throwable("My Exception"));4        Throwable rootCause = Throwables.getRootCause(throwable);5        System.out.println(rootCause.getMessage());6    }7}

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