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How to use assertHasRootCause method of org.assertj.core.internal.Throwables class

Best Assertj code snippet using org.assertj.core.internal.Throwables.assertHasRootCause

Source:Throwables_assertHasRootCause_Test.java

...19import org.assertj.core.util.AssertionsUtil;20import org.assertj.core.util.FailureMessages;21import org.junit.jupiter.api.Test;22import org.mockito.Mockito;23public class Throwables_assertHasRootCause_Test extends ThrowablesBaseTest {24    private static final AssertionInfo INFO = TestData.someInfo();25    // @format:on26    @Test27    public void should_fail_if_actual_is_null() {28        // GIVEN29        final Throwable throwable = null;30        final Throwable expected = new Throwable();31        // WHEN32        AssertionError actual = AssertionsUtil.expectAssertionError(() -> throwables.assertHasRootCause(INFO, throwable, expected));33        // THEN34        Assertions.assertThat(actual).hasMessage(FailureMessages.actualIsNull());35    }36    @Test37    public void should_fail_if_expected_root_cause_is_null() {38        // GIVEN39        Throwable rootCause = new NullPointerException();40        final Throwable throwable = Throwables_assertHasRootCause_Test.withRootCause(rootCause);41        final Throwable expected = null;42        // WHEN43        AssertionsUtil.expectAssertionError(() -> throwables.assertHasRootCause(INFO, throwable, expected));44        // THEN45        Mockito.verify(failures).failure(Throwables_assertHasRootCause_Test.INFO, ShouldHaveNoCause.shouldHaveNoCause(throwable));46    }47}...

assertHasRootCause

Using AI Code Generation

1    public static void assertHasRootCause(Throwable actual, Throwable expectedRootCause) {2        if (actual == null) {3            failWithMessage("Expecting actual not to be null");4        }5        if (expectedRootCause == null) {6            failWithMessage("Expecting expectedRootCause not to be null");7        }8        Throwable actualRootCause = getRootCause(actual);9        if (!expectedRootCause.getClass().isAssignableFrom(actualRootCause.getClass())) {10            failWithMessage("Expecting actual root cause to be of type <%s> but was <%s>", expectedRootCause.getClass().getName(),11                    actualRootCause.getClass().getName());12        }13        if (!expectedRootCause.getMessage().equals(actualRootCause.getMessage())) {14            failWithMessage("Expecting actual root cause to have message <%s> but was <%s>", expectedRootCause.getMessage(),15                    actualRootCause.getMessage());16        }17    }18}19public void testAssertHasRootCause() {20    Throwable expectedRootCause = new IllegalArgumentException("i am the root cause");21    Throwable actual = new IllegalArgumentException("i am the root cause", expectedRootCause);22    assertThat(actual).hasRootCause(expectedRootCause);23}24public void testAssertHasRootCause() {25    Throwable expectedRootCause = new IllegalArgumentException("i am the root cause");26    Throwable actual = new IllegalArgumentException("i am the root cause", expectedRootCause);27    assertThat(actual).hasRootCause(expectedRootCause);28}29public void testAssertHasRootCause() {30    Throwable expectedRootCause = new IllegalArgumentException("i am the root cause");31    Throwable actual = new IllegalArgumentException("i am the root cause", expectedRootCause);32    assertThat(actual).hasRootCause(expectedRootCause);33}34public void testAssertHasRootCause() {35    Throwable expectedRootCause = new IllegalArgumentException("i am the root cause");36    Throwable actual = new IllegalArgumentException("i am the root cause

assertHasRootCause

Using AI Code Generation

1import static org.assertj.core.internal.Throwables.assertHasRootCause;2import org.junit.jupiter.api.Test;3class ThrowablesAssertHasRootCauseTest {4  void should_pass_if_actual_has_root_cause() {5    assertHasRootCause(info, actual, expectedRootCause);6  }7}8import static org.assertj.core.api.Assertions.assertThatThrownBy;9import org.junit.jupiter.api.Test;10class AssertionsAssertThatThrownByTest {11  void should_pass_if_actual_has_root_cause() {12    assertThatThrownBy(() -> { throw new Throwable(new Throwable()); })13      .hasRootCauseInstanceOf(Throwable.class);14  }15}16import static org.assertj.core.api.Assertions.assertThatCode;17import org.junit.jupiter.api.Test;18class AssertionsAssertThatCodeTest {19  void should_pass_if_actual_has_root_cause() {20    assertThatCode(() -> { throw new Throwable(new Throwable()); })21      .hasRootCauseInstanceOf(Throwable.class);22  }23}24import static org.assertj.core.api.Assertions.assertThatExceptionOfType;25import org.junit.jupiter.api.Test;26class AssertionsAssertThatExceptionOfTypeTest {27  void should_pass_if_actual_has_root_cause() {28    assertThatExceptionOfType(Throwable.class)29      .isThrownBy(() -> { throw new Throwable(new Throwable()); })30      .withRootCauseInstanceOf(Throwable.class);31  }32}33import static org.assertj.core.api.Assertions.assertThatThrowable;34import org.junit.jupiter.api.Test;35class AssertionsAssertThatThrowableTest {36  void should_pass_if_actual_has_root_cause() {37    assertThatThrowable(() -> { throw new Throwable(new Throwable()); })38      .hasRootCauseInstanceOf(Throwable.class);39  }40}41import static org.assertj.core.api.Assertions.assertThat;42import org.junit.jupiter.api.Test;43class AssertionsAssertThatTest {44  void should_pass_if_actual_has_root_cause() {45    assertThat(new Throwable(new Throwable()))46      .hasRootCauseInstanceOf(Throwable.class);47  }48}49import static org.assertj.core.api.Assertions.assertThatObject;50import org.junit.jupiter.api

assertHasRootCause

Using AI Code Generation

1public void testAssertHasRootCause() {2    Throwable throwable = new Throwable("foo", new Throwable("bar"));3    Throwable rootCause = new Throwable("bar");4    throwables.assertHasRootCause(info, throwable, rootCause);5}6public void testAssertHasRootCause() {7    Throwable throwable = new Throwable("foo", new Throwable("bar"));8    Throwable rootCause = new Throwable("bar");9    throwables.assertHasRootCause(info, throwable, rootCause);10}11public void testAssertHasRootCause() {12    Throwable throwable = new Throwable("foo", new Throwable("bar"));13    Throwable rootCause = new Throwable("bar");14    throwables.assertHasRootCause(info, throwable, rootCause);15}16public void testAssertHasRootCause() {17    Throwable throwable = new Throwable("foo", new Throwable("bar"));18    Throwable rootCause = new Throwable("bar");19    throwables.assertHasRootCause(info, throwable, rootCause);20}21public void testAssertHasRootCause() {22    Throwable throwable = new Throwable("foo", new Throwable("bar"));23    Throwable rootCause = new Throwable("bar");24    throwables.assertHasRootCause(info, throwable, rootCause);25}26public void testAssertHasRootCause() {27    Throwable throwable = new Throwable("foo", new Throwable("bar"));28    Throwable rootCause = new Throwable("bar");29    throwables.assertHasRootCause(info, throwable, rootCause);30}31public void testAssertHasRootCause() {32    Throwable throwable = new Throwable("foo", new Throwable("bar"));33    Throwable rootCause = new Throwable("bar");34    throwables.assertHasRootCause(info, throwable, rootCause

assertHasRootCause

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.api.Assertions.within;4import static org.assertj.core.api.Assertions.withinPercentage;5import static org.assertj.core.api.Assertions.withinPercentageOf;6import static org.assertj.core.api.Assertions.withinPercentageOfValue;7import static org.assertj.core.api.Assertions.withinValue;8import static org.assertj.core.api.Assertions.withinValueOf;9import static org.assertj.core.api.Assertions.withinValueOfPercentage;10import java.io.File;11import java.io.IOException;12import java.math.BigDecimal;13import java.math.BigInteger;14import java.nio.file.Files;15import java.nio.file.Path;16import java.nio.file.Paths;17import java.util.ArrayList;18import java.util.Arrays;19import java.util.Comparator;20import java.util.Date;21import java.util.HashMap;22import java.util.HashSet;23import java.util.LinkedHashMap;24import java.util.LinkedHashSet;25import java.util.LinkedList;26import java.util.List;27import java.util.Map;28import java.util.NoSuchElementException;29import java.util.Optional;30import java.util.OptionalDouble;31import java.util.OptionalInt;32import java.util.OptionalLong;33import java.util.Set;34import java.util.SortedMap;35import java.util.SortedSet;36import java.util.TreeMap;37import java.util.TreeSet;38import java.util.concurrent.ConcurrentHashMap;39import java.util.concurrent.CopyOnWriteArrayList;40import java.util.concurrent.CopyOnWriteArraySet;41import java.util.concurrent.TimeUnit;42import java.util.function.BiConsumer;43import java.util.function.Consumer;44import java.util.function.Function;45import java.util.function.Predicate;46import java.util.stream.Collectors;47import java.util.stream.IntStream;48import java.util.stream.Stream;49import org.assertj.core.api.SoftAssertions;50import org.assertj.core.api.ThrowableAssert.ThrowingCallable;51import org.assertj.core.api.ThrowableAssertAlternative;52import org.assertj.core.api.ThrowableAssertAlternativeBase;53import org.assertj.core.api.ThrowableAssertAlternativeBase.Test;54import org.assertj.core.api.ThrowableAssertAlternativeBase.ThrowingCallableWithThrowable;55import org.assertj.core.api.ThrowableAssertAlternativeBase.ThrowingCallableWithThrowableAndMessage;56import org.assertj.core.api.ThrowableAssertAlternativeBase.ThrowingCallableWithThrowableAndMessageAndMessageArgs;57import org.assertj.core.api.ThrowableAssertAlternativeBase.ThrowingCallableWithThrowableAndMessageSupplier;58import org.assertj.core.api.ThrowableAssertAlternativeBase.ThrowingCallableWithThrowableAndMessageSupplier

assertHasRootCause

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.api.Assertions.fail;4import org.assertj.core.internal.Throwables;5import org.junit.Test;6public class AssertHasRootCauseTest {7  public void should_pass_if_actual_has_root_cause() {8    Throwable rootCause = new RuntimeException("root cause");9    Throwable actual = new Exception("actual", rootCause);10    Throwables throwables = new Throwables();11    throwables.assertHasRootCause(throwables.info, actual, rootCause);12  }13  public void should_fail_if_actual_has_no_root_cause() {14    Throwable actual = new Exception("actual");15    Throwable cause = new RuntimeException("cause");16    Throwables throwables = new Throwables();17    try {18      throwables.assertHasRootCause(throwables.info, actual, cause);19      fail("AssertionError expected");20    } catch (AssertionError err) {21      assertThat(err).hasMessage("expected root cause of <%s> to be <%s> but was <%s>", actual, cause, null);22    }23  }24  public void should_fail_if_actual_has_no_root_cause_and_expected_root_cause_is_null() {25    Throwable actual = new Exception("actual");26    Throwables throwables = new Throwables();27    try {28      throwables.assertHasRootCause(throwables.info, actual, null);29      fail("AssertionError expected");30    } catch (AssertionError err) {31      assertThat(err).hasMessage("expected root cause of <%s> to be <%s> but was <%s>", actual, null, null);32    }33  }34  public void should_fail_if_actual_has_root_cause_and_expected_root_cause_is_null() {35    Throwable cause = new RuntimeException("cause");36    Throwable actual = new Exception("actual", cause);37    Throwables throwables = new Throwables();38    try {39      throwables.assertHasRootCause(throwables.info, actual, null);40      fail("AssertionError expected");41    } catch (AssertionError err) {42      assertThat(err).hasMessage("expected root cause of <%s> to be <%s> but was <%s>", actual, null

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