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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