How to use shouldHaveRootCauseWithMessage method of org.assertj.core.error.ShouldHaveRootCause class

Best Assertj code snippet using org.assertj.core.error.ShouldHaveRootCause.shouldHaveRootCauseWithMessage

Source:ShouldHaveRootCause_create_Test.java

...14import static java.lang.String.format;15import static org.assertj.core.api.BDDAssertions.then;16import static org.assertj.core.api.BDDAssertions.thenIllegalArgumentException;17import static org.assertj.core.error.ShouldHaveRootCause.shouldHaveRootCause;18import static org.assertj.core.error.ShouldHaveRootCause.shouldHaveRootCauseWithMessage;19import static org.assertj.core.presentation.StandardRepresentation.STANDARD_REPRESENTATION;20import static org.assertj.core.util.Throwables.getStackTrace;21import org.assertj.core.internal.TestDescription;22import org.junit.jupiter.api.DisplayName;23import org.junit.jupiter.api.Test;24/**25 * Tests for26 * <code>{@link ShouldHaveRootCause#shouldHaveRootCause(Throwable, Throwable, Throwable)}</code>27 * <code>{@link ShouldHaveRootCause#shouldHaveRootCauseWithMessage(Throwable, Throwable, String)}</code>28 *29 * @author Jack Gough30 */31@DisplayName("ShouldHaveRootCause create")32class ShouldHaveRootCause_create_Test {33  private static final TestDescription DESCRIPTION = new TestDescription("TEST");34  @Test35  void should_fail_if_actual_is_null_for_shouldHaveRootCause() {36    thenIllegalArgumentException().isThrownBy(() -> shouldHaveRootCause(null, null, new RuntimeException()))37                                  .withMessage("actual should not be null");38  }39  @Test40  void should_fail_if_actual_is_null_for_shouldHaveRootCauseWithMessage() {41    thenIllegalArgumentException().isThrownBy(() -> shouldHaveRootCauseWithMessage(null, null, "message"))42                                  .withMessage("actual should not be null");43  }44  @Test45  void should_fail_if_expected_message_is_null() {46    thenIllegalArgumentException().isThrownBy(() -> shouldHaveRootCauseWithMessage(new Exception(), null, null))47                                  .withMessage("expected root cause message should not be null");48  }49  @Test50  void should_create_error_message_for_expected_without_actual() {51    // GIVEN52    Throwable actualCause = null;53    Throwable actual = new RuntimeException();54    Throwable expectedCause = new RuntimeException("hello");55    // WHEN56    String message = shouldHaveRootCause(actual, actualCause, expectedCause).create(DESCRIPTION);57    // THEN58    then(message).isEqualTo(format("[TEST] %n"59                                   + "Expecting a root cause with type:%n"60                                   + "  \"java.lang.RuntimeException\"%n"61                                   + "and message:%n"62                                   + "  \"hello\"%n"63                                   + "but actual had no root cause."64                                   + "%n"65                                   + "Throwable that failed the check:%n"66                                   + "%n%s",67                                   getStackTrace(actual)));68  }69  @Test70  void should_create_error_message_for_unequal_types() {71    // GIVEN72    Throwable actualCause = new IllegalArgumentException("one");73    Throwable actual = new RuntimeException(actualCause);74    Throwable expectedCause = new RuntimeException("one");75    // WHEN76    String message = shouldHaveRootCause(actual, actualCause, expectedCause).create(DESCRIPTION);77    // THEN78    then(message).isEqualTo(format("[TEST] %n"79                                   + "Expecting a root cause with type:%n"80                                   + "  \"java.lang.RuntimeException\"%n"81                                   + "but type was:%n"82                                   + "  \"java.lang.IllegalArgumentException\"."83                                   + "%n"84                                   + "Throwable that failed the check:%n"85                                   + "%n%s",86                                   getStackTrace(actual)));87  }88  @Test89  void should_create_error_message_for_unequal_messages() {90    // GIVEN91    Throwable actualCause = new RuntimeException("wibble");92    Throwable actual = new RuntimeException(actualCause);93    Throwable expectedCause = new RuntimeException("wobble");94    // WHEN95    String message = shouldHaveRootCause(actual, actualCause, expectedCause).create(DESCRIPTION);96    // THEN97    then(message).isEqualTo(format("[TEST] %n"98                                   + "Expecting a root cause with message:%n"99                                   + "  \"wobble\"%n"100                                   + "but message was:%n"101                                   + "  \"wibble\"."102                                   + "%n"103                                   + "Throwable that failed the check:%n"104                                   + "%n%s",105                                   getStackTrace(actual)));106  }107  @Test108  void should_create_error_message_for_unequal_types_and_messages() {109    // GIVEN110    Throwable actualCause = new RuntimeException("wibble");111    Throwable actual = new RuntimeException(actualCause);112    Throwable expectedCause = new IllegalArgumentException("wobble");113    // WHEN114    String message = shouldHaveRootCause(actual, actualCause, expectedCause).create(DESCRIPTION);115    // THEN116    then(message).isEqualTo(format("[TEST] %n"117                                   + "Expecting a root cause with type:%n"118                                   + "  \"java.lang.IllegalArgumentException\"%n"119                                   + "and message:%n"120                                   + "  \"wobble\"%n"121                                   + "but type was:%n"122                                   + "  \"java.lang.RuntimeException\"%n"123                                   + "and message was:%n"124                                   + "  \"wibble\"."125                                   + "%n"126                                   + "Throwable that failed the check:%n"127                                   + "%n%s",128                                   getStackTrace(actual)));129  }130  @Test131  void should_create_error_message_for_null_root_cause() {132    // GIVEN133    Throwable actual = new RuntimeException();134    String expectedMessage = "wobble";135    // WHEN136    String message = shouldHaveRootCauseWithMessage(actual, null, expectedMessage).create(DESCRIPTION);137    // THEN138    then(message).isEqualTo(format("[TEST] %n" +139                                   "Expecting a root cause with message:%n" +140                                   "  \"wobble\"%n" +141                                   "but actual had no root cause." +142                                   "%n" +143                                   "Throwable that failed the check:%n" +144                                   "%n%s",145                                   getStackTrace(actual)));146  }147  @Test148  void should_create_error_message_for_actual_message_unequal_to_expected() {149    // GIVEN150    Throwable actualCause = new RuntimeException("wibble");151    Throwable actual = new RuntimeException(actualCause);152    String expectedMessage = "wobble";153    // WHEN154    String message = shouldHaveRootCauseWithMessage(actual, actualCause, expectedMessage).create(DESCRIPTION);155    // THEN156    then(message).isEqualTo(format("[TEST] %n" +157                                   "Expecting a root cause with message:%n" +158                                   "  \"wobble\"%n" +159                                   "but message was:%n" +160                                   "  \"wibble\"." +161                                   "%n" +162                                   "Throwable that failed the check:%n" +163                                   "%n%s",164                                   getStackTrace(actual)));165  }166  @Test167  void should_create_error_message_for_actual_cause() {168    // GIVEN...

shouldHaveRootCauseWithMessage

Using AI Code Generation

1public class ShouldHaveRootCauseWithMessage extends BasicErrorMessageFactory {2  public static ErrorMessageFactory shouldHaveRootCauseWithMessage(Throwable actual, String expectedMessage) {3    return new ShouldHaveRootCauseWithMessage(actual, expectedMessage);4  }5  private ShouldHaveRootCauseWithMessage(Throwable actual, String expectedMessage) {6    super("%nExpecting root cause of:%n <%s>%nto have message:%n <%s>%nbut had message:%n <%s>.",7          actual, expectedMessage, actual.getCause().getMessage());8  }9}10import static org.assertj.core.api.Assertions.assertThat;11import static org.assertj.core.error.ShouldHaveRootCauseWithMessage.shouldHaveRootCauseWithMessage;12import static org.assertj.core.test.ExpectedException.none;13import static org.assertj.core.test.TestData.someInfo;14import static org.assertj.core.util.FailureMessages.actualIsNull;15import org.assertj.core.api.AssertionInfo;16import org.assertj.core.test.ExpectedException;17import org.junit.Rule;18import org.junit.Test;19public class ShouldHaveRootCauseWithMessage_create_Test {20  public ExpectedException thrown = none();21  private AssertionInfo info = someInfo();22  public void should_create_error_message() {23    Throwable actual = new Throwable(new IllegalArgumentException("boom!"));24    String expectedMessage = "boom!";25    String message = shouldHaveRootCauseWithMessage(actual, expectedMessage).create(info);26    assertThat(message).isEqualTo(String.format("[Test] %nExpecting root cause of:%n <%s>%nto have message:%n <%s>%nbut had message:%n <%s>.",27                                                actual, expectedMessage, actual.getCause().getMessage()));28  }29  public void should_create_error_message_with_null_expected_message() {30    Throwable actual = new Throwable(new IllegalArgumentException("boom!"));31    String expectedMessage = null;32    String message = shouldHaveRootCauseWithMessage(actual, expectedMessage).create(info);33    assertThat(message).isEqualTo(String.format("[Test] %nExpecting root cause of:%n <%s>%nto have message:%n <%s>%nbut had message:%n <%s>.",34                                                actual, expectedMessage, actual.getCause().getMessage()));35  }36  public void should_throw_error_if_actual_is_null() {37    thrown.expectAssertionError(actualIsNull());

shouldHaveRootCauseWithMessage

Using AI Code Generation

1public void should_have_root_cause_with_message() {2  Throwable cause = new Throwable("cause message");3  Throwable rootCause = new Throwable("root cause message", cause);4  Throwable exception = new Throwable("exception message", rootCause);5  assertThat(exception).hasRootCauseMessage("root cause message");6}7public void should_fail_if_no_root_cause() {8  Throwable exception = new Throwable("exception message");9  try {10    assertThat(exception).hasRootCauseMessage("root cause message");11  } catch (AssertionError e) {12    assertThat(e).hasMessage("Expecting actual Throwable to have root cause message:<'root cause message'> but had none");13    return;14  }15  failBecauseExceptionWasNotThrown(AssertionError.class);16}17public void should_fail_if_root_cause_has_different_message() {18  Throwable cause = new Throwable("cause message");19  Throwable rootCause = new Throwable("root cause message", cause);20  Throwable exception = new Throwable("exception message", rootCause);21  try {22    assertThat(exception).hasRootCauseMessage("another message");23  } catch (AssertionError e) {24    assertThat(e).hasMessage("Expecting actual Throwable to have root cause message:<'another message'> but had:<'root cause message'>");25    return;26  }27  failBecauseExceptionWasNotThrown(AssertionError.class);28}29public void should_fail_if_actual_is_null() {30  expectException(IllegalArgumentException.class);31  assertThat((Throwable) null).hasRootCauseMessage("root cause message");32}33public void should_fail_if_message_is_null() {34  expectException(IllegalArgumentException.class);35  assertThat(new Throwable()).hasRootCauseMessage(null);36}37public void should_fail_if_actual_is_not_a_throwable() {38  expectException(ClassCastException.class);39  assertThat(new Object()).hasRootCauseMessage("root cause message");40}41public void should_fail_if_message_is_empty() {42  expectException(IllegalArgumentException.class);43  assertThat(new Throwable()).hasRootCauseMessage("");44}45public void should_fail_if_message_is_blank() {46  expectException(IllegalArgumentException.class);47  assertThat(new Throwable()).hasRootCauseMessage(" ");48}49public void should_fail_if_message_is_blank_with_line_break() {50  expectException(IllegalArgumentException.class);51  assertThat(new Throwable()).hasRootCauseMessage(" " + LINE_SEPARATOR);52}

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