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How to use MultipleAssertionsError method of org.assertj.core.error.MultipleAssertionsError class

Best Assertj code snippet using org.assertj.core.error.MultipleAssertionsError.MultipleAssertionsError

Source:AssertionErrorCreator_multipleAssertionsError_Test.java

...35        MultipleFailuresError assertionFailedError = ((MultipleFailuresError) (assertionError));36        Assertions.assertThat(assertionFailedError.getFailures()).containsExactlyElementsOf(errors);37    }38    @Test39    public void should_create_MultipleAssertionsError_when_MultipleFailuresError_could_not_be_created() throws Exception {40        // GIVEN41        Description description = new TestDescription("description");42        List<? extends AssertionError> errors = Lists.list(new AssertionError("error1"), new AssertionError("error2"));43        ConstructorInvoker constructorInvoker = Mockito.mock(ConstructorInvoker.class);44        BDDMockito.given(constructorInvoker.newInstance(ArgumentMatchers.anyString(), ArgumentMatchers.any(Class[].class), ArgumentMatchers.any(Object[].class))).willThrow(Exception.class);45        assertionErrorCreator.constructorInvoker = constructorInvoker;46        // WHEN47        AssertionError assertionError = assertionErrorCreator.multipleAssertionsError(description, errors);48        // THEN49        Assertions.assertThat(assertionError).isNotInstanceOf(MultipleFailuresError.class).hasMessage(String.format(("[description] %n" + (("The following 2 assertions failed:%n" + "1) error1%n") + "2) error2%n"))));50    }51}...

Source:MultipleAssertionsError.java

...14import static java.util.stream.Collectors.toList;15import static org.assertj.core.error.AssertionErrorMessagesAggregator.aggregateErrorMessages;16import java.util.List;17import org.assertj.core.description.Description;18public class MultipleAssertionsError extends AssertionError {19  private static final long serialVersionUID = -5547434453993413952L;20  private final List<? extends AssertionError> errors;21  public MultipleAssertionsError(List<? extends AssertionError> errors) {22    super(createMessage(errors));23    this.errors = errors;24  }25  public MultipleAssertionsError(Description description, List<? extends AssertionError> errors) {26    super(formatDescription(description) + createMessage(errors));27    this.errors = errors;28  }29  /**30   * Returns the causal AssertionErrors in the order that they were thrown.31   * 32   * @return the list of errors33   */34  public List<? extends AssertionError> getErrors() {35    return errors;36  }37  private static String formatDescription(Description description) {38    return DescriptionFormatter.instance().format(description);39  }...

Source:MultipleAssertionsErrorSanitizer.java

...5import java.util.*;6import java.util.stream.Collectors;78import org.assertj.core.description.TextDescription;9import org.assertj.core.error.MultipleAssertionsError;1011enum MultipleAssertionsErrorSanitizer implements SpecificThrowableSanitizer {12	INSTANCE;1314	private final Set<Class<? extends Throwable>> types = Set.of(MultipleAssertionsError.class);1516	@Override17	public boolean canSanitize(Throwable t) {18		return types.contains(t.getClass());19	}2021	@Override22	public Throwable sanitize(Throwable t, MessageTransformer messageTransformer) {23		MultipleAssertionsError mae = (MultipleAssertionsError) t;24		ThrowableInfo info = ThrowableInfo.getEssentialInfosSafeFrom(mae).sanitize();25		// the list is not safe here, it is simply set in the constructor26		List<AssertionError> errors = invoke(() -> List.copyOf(mae.getErrors())).stream()27				.map(ThrowableSanitizer::sanitize).map(AssertionError.class::cast)28				.collect(Collectors.toUnmodifiableList());29		var description = ""; //$NON-NLS-1$30		if (info.getMessage().startsWith("[")) { //$NON-NLS-1$31			// has a description, that we now have to get somehow32			String messageWithoutDecscription = invoke(() -> new MultipleAssertionsError(mae.getErrors()).getMessage());33			String start = SanitizationUtils.removeSuffixMatching(info.getMessage(), messageWithoutDecscription);34			if (start != null)35				description = start.substring(1, start.length() - 2);36		}37		/*38		 * Note that this will only affect the description, not the whole message (this39		 * is not possible).40		 */41		info.setMessage(description);42		description = messageTransformer.apply(info);43		var newMae = new MultipleAssertionsError(new TextDescription(description), errors);44		SanitizationUtils.copyThrowableInfoSafe(info, newMae);45		return newMae;46	}47}
...

MultipleAssertionsError

Using AI Code Generation

1package org.assertj.core.error;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.ArrayList;4import java.util.List;5import org.assertj.core.api.ThrowableAssert.ThrowingCallable;6import org.junit.Test;7public class MultipleAssertionsErrorTest {8	public void test() {9		assertThatThrownBy(new ThrowingCallable() {10			public void call() throws Throwable {11				List<AssertionError> errors = new ArrayList<AssertionError>();12				errors.add(new AssertionError("first error"));13				errors.add(new AssertionError("second error"));14				throw new MultipleAssertionsError(errors);15			}16		}).isInstanceOf(MultipleAssertionsError.class)17				.hasMessageContaining("2 assertions failed:")18				.hasMessageContaining("first error")19				.hasMessageContaining("second error");20	}21	private ThrowableAssert.ThrowableAssertAlternative<Throwable> assertThatThrownBy(22			ThrowingCallable shouldRaiseThrowable) {23		return assertThat(shouldRaiseThrowable).isThrownBy(shouldRaiseThrowable);24	}25}

MultipleAssertionsError

Using AI Code Generation

1package org.assertj.core.error;2import static java.util.Collections.singletonList;3import static org.assertj.core.api.Assertions.assertThatThrownBy;4import static org.assertj.core.error.MultipleAssertionsError.multipleAssertionsError;5import java.util.List;6import org.assertj.core.api.ThrowableAssert.ThrowingCallable;7import org.assertj.core.error.ErrorMessageFactory;8import org.assertj.core.internal.TestDescription;9import org.junit.Test;10public class MultipleAssertionsError_Test {11  public void should_create_error_message() {12    ErrorMessageFactory factory1 = new TestErrorMessageFactory("message1");13    ErrorMessageFactory factory2 = new TestErrorMessageFactory("message2");14    List<ErrorMessageFactory> errors = singletonList(factory1);15    String message = multipleAssertionsError(errors, factory2).create(new TestDescription("TEST"));16    assertThat(message).isEqualTo(String.format("[TEST] %n" +17                                                 "Expecting message1 but was message2"));18  }19  public void should_create_error_message_with_multiple_errors() {20    ErrorMessageFactory factory1 = new TestErrorMessageFactory("message1");21    ErrorMessageFactory factory2 = new TestErrorMessageFactory("message2");22    ErrorMessageFactory factory3 = new TestErrorMessageFactory("message3");23    List<ErrorMessageFactory> errors = asList(factory1, factory2);24    String message = multipleAssertionsError(errors, factory3).create(new TestDescription("TEST"));25    assertThat(message).isEqualTo(String.format("[TEST] %n" +26                                                 "Expecting message2 but was message3"));27  }28  public void should_fail_with_multiple_errors() {29    ErrorMessageFactory factory1 = new TestErrorMessageFactory("message1");30    ErrorMessageFactory factory2 = new TestErrorMessageFactory("message2");31    List<ErrorMessageFactory> errors = singletonList(factory1);32    ThrowingCallable code = () -> assertThat(1).isEqualTo(2);33    assertThatThrownBy(code).isInstanceOf(AssertionError.class)34                            .hasMessage(String.format("Expecting message1 but was message2"));35  }36  public void should_fail_with_multiple_errors_and_multiple_errors() {37    ErrorMessageFactory factory1 = new TestErrorMessageFactory("message1");

MultipleAssertionsError

Using AI Code Generation

1package org.codeexample.assertj.core.error;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.ArrayList;4import java.util.List;5import org.assertj.core.error.MultipleAssertionsError;6import org.junit.Test;7public class MultipleAssertionsErrorTest {8	public void test() {9		List<String> errors = new ArrayList<>();10		errors.add("Error 1");11		errors.add("Error 2");12		errors.add("Error 3");13		MultipleAssertionsError multipleAssertionsError = new MultipleAssertionsError(errors);14		assertThat(multipleAssertionsError).isNotNull

MultipleAssertionsError

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.MultipleAssertionsError;3import java.util.ArrayList;4import java.util.List;5import org.assertj.core.api.ThrowableAssert.ThrowingCallable;6public class MultipleAssertionsErrorExample {7    public static void main(String[] args) {8        List<Throwable> errors = new ArrayList<>();9        errors.add(new Throwable("Error 1"));10        errors.add(new Throwable("Error 2"));11        errors.add(new Throwable("Error 3"));12        errors.add(new Throwable("Error 4"));13        ThrowingCallable throwingCallable = () -> {14            throw new MultipleAssertionsError(errors);15        };16        Assertions.assertThatThrownBy(throwingCallable).isInstanceOf(MultipleAssertionsError.class);17    }18}19org.assertj.core.error.MultipleAssertionsError: Multiple Failures (4 failures)

MultipleAssertionsError

Using AI Code Generation

1package org.assertj.core.error;2import java.util.ArrayList;3import java.util.List;4import org.assertj.core.api.AbstractThrowableAssert;5import org.assertj.core.api.AssertionInfo;6import org.assertj.core.api.Assertions;7import org.assertj.core.api.ThrowableAssert;8import org.assertj.core.internal.Objects;9import org.assertj.core.internal.StandardComparisonStrategy;10import org.assertj.core.util.VisibleForTesting;11public class MultipleAssertionsError extends BasicErrorMessageFactory {12  static final String MULTIPLE_ASSERTIONS_ERROR = "%nExpecting multiple assertions but found only one:%n";13  private final List<AssertionInfo> assertionInfos;14  private final List<AbstractThrowableAssert<?, ? extends Throwable>> assertions;15  public static MultipleAssertionsError multipleAssertionsError(List<AssertionInfo> assertionInfos,16                                                                List<AbstractThrowableAssert<?, ? extends Throwable>> assertions) {17    return new MultipleAssertionsError(assertionInfos, assertions);18  }19  private MultipleAssertionsError(List<AssertionInfo> assertionInfos,20                                  List<AbstractThrowableAssert<?, ? extends Throwable>> assertions) {21    super(MULTIPLE_ASSERTIONS_ERROR);22    this.assertionInfos = assertionInfos;23    this.assertions = assertions;24  }25  public String create() {26    return new StringBuilder().append(super.create()).append(createMultipleAssertionsErrorMessage()).toString();27  }28  private String createMultipleAssertionsErrorMessage() {29    StringBuilder errorMessage = new StringBuilder();30    for (int i = 0; i < assertionInfos.size(); i++) {31      AssertionInfo assertionInfo = assertionInfos.get(i);32      AbstractThrowableAssert<?, ? extends Throwable> assertion = assertions.get(i);33      errorMessage.append(formatAssertionError(assertionInfo, assertion));34    }35    return errorMessage.toString();36  }37  private String formatAssertionError(AssertionInfo assertionInfo, AbstractThrowableAssert<?, ? extends Throwable> assertion) {38    ThrowableAssert<?> throwableAssert = (ThrowableAssert<?>) assertion;39    Objects.instance().assertEqual(assertionInfo, StandardComparisonStrategy.instance(), throwableAssert.actual,

MultipleAssertionsError

Using AI Code Generation

1package org.assert;2import org.assertj.core.api.Assertions;3import org.junit.Test;4public class MultipleAssertionsError {5	public void test() {6		Assertions.assertThat(1).isEqualTo(1);7		Assertions.assertThat(2).isEqualTo(2);8		Assertions.assertThat(3).isEqualTo(3);9	}10}11	at org.junit.Assert.assertEquals(Assert.java:115)12	at org.junit.Assert.assertEquals(Assert.java:144)13	at org.assert.MultipleAssertionsError.test(MultipleAssertionsError.java:14)14package org.assert;15import org.assertj.core.api.Assertions;16import org.junit.Test;17public class MultipleAssertionsError {18	public void test() {19		Assertions.assertThat(1).isEqualTo(1);20		Assertions.assertThat(2).isEqualTo(2);21		Assertions.assertThat(3).isEqualTo(3);22		Assertions.assertAll();23	}24}25	at org.assert.MultipleAssertionsError.test(MultipleAssertionsError.java:17)

MultipleAssertionsError

Using AI Code Generation

1package org.assertj.core.error;2import java.util.ArrayList;3import java.util.List;4import org.assertj.core.api.AbstractThrowableAssert;5import org.assertj.core.api.AssertionInfo;6import org.assertj.core.api.Assertions;7import org.assertj.core.api.ThrowableAssert;8import org.assertj.core.internal.Objects;9import org.assertj.core.internal.StandardComparisonStrategy;10import org.assertj.core.util.VisibleForTesting;11public class MultipleAssertionsError extends BasicErrorMessageFactory {12  static final String MULTIPLE_ASSERTIONS_ERROR = "%nExpecting multiple assertions but found only one:%n";13  private final List<AssertionInfo> assertionInfos;14  private final List<AbstractThrowableAssert<?, ? extends Throwable>> assertions;15  public static MultipleAssertionsError multipleAssertionsError(List<AssertionInfo> assertionInfos,16                                                                List<AbstractThrowableAssert<?, ? extends Throwable>> assertions) {17    return new MultipleAssertionsError(assertionInfos, assertions);18  }19  private MultipleAssertionsError(List<AssertionInfo> assertionInfos,20                                  List<AbstractThrowableAssert<?, ? extends Throwable>> assertions) {21    super(MULTIPLE_ASSERTIONS_ERROR);22    this.assertionInfos = assertionInfos;23    this.assertions = assertions;24  }25  public String create() {26    return new StringBuilder().append(super.create()).append(createMultipleAssertionsErrorMessage()).toString();27  }28  private String createMultipleAssertionsErrorMessage() {29    StringBuilder errorMessage = new StringBuilder();30    for (int i = 0; i < assertionInfos.size(); i++) {31      AssertionInfo assertionInfo = assertionInfos.get(i);32      AbstractThrowableAssert<?, ? extends Throwable> assertion = assertions.get(i);33      errorMessage.append(formatAssertionError(assertionInfo, assertion));34    }35    return errorMessage.toString();36  }37  private String formatAssertionError(AssertionInfo assertionInfo, AbstractThrowableAssert<?, ? extends Throwable> assertion) {38    ThrowableAssert<?> throwableAssert = (ThrowableAssert<?>) assertion;39    Objects.instance().assertEqual(assertionInfo, StandardComparisonStrategy.instance(), throwableAssert.actual,

MultipleAssertionsError

Using AI Code Generation

1package org.assert;2import org.assertj.core.api.Assertions;3import org.junit.Test;4public class MultipleAssertionsError {5	public void test() {6		Assertions.assertThat(1).isEqualTo(1);7		Assertions.assertThat(2).isEqualTo(2);8		Assertions.assertThat(3).isEqualTo(3);9	}10}11	at org.junit.Assert.assertEquals(Assert.java:115)12	at org.junit.Assert.assertEquals(Assert.java:144)13	at org.assert.MultipleAssertionsError.test(MultipleAssertionsError.java:14)14package org.assert;15import org.assertj.core.api.Assertions;16import org.junit.Test;17public class MultipleAssertionsError {18	public void test() {19		Assertions.assertThat(1).isEqualTo(1);20		Assertions.assertThat(2).isEqualTo(2);21		Assertions.assertThat(3).isEqualTo(3);22		Assertions.assertAll();23	}24}25	at org.assert.MultipleAssertionsError.test(MultipleAssertionsError.java:17)

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