How to use errorMessageForMultilineValues method of org.assertj.core.error.ShouldBeEqual class

Best Assertj code snippet using org.assertj.core.error.ShouldBeEqual.errorMessageForMultilineValues

Source:ShouldBeEqual.java

...150    }151    String actualRepresentation = representation.toStringOf(actual);152    String expectedRepresentation = representation.toStringOf(expected);153    if (hasMultilineValue(actualRepresentation, expectedRepresentation)) {154      return errorMessageForMultilineValues(description, representation, actualRepresentation, expectedRepresentation);155    }156    return comparisonStrategy.isStandard()157        ? messageFormatter.format(description, representation, EXPECTED_BUT_WAS_MESSAGE, expected, actual)158        : messageFormatter.format(description, representation, EXPECTED_BUT_WAS_MESSAGE_USING_COMPARATOR,159                                  expected, actual, comparisonStrategy);160  }161  private String errorMessageForMultilineValues(Description description, Representation representation,162                                                String actualRepresentation, String expectedRepresentation) {163    String desc = DescriptionFormatter.instance().format(description);164    return desc + messageForMultilineValues(actualRepresentation, expectedRepresentation, representation);165  }166  private boolean hasMultilineValue(String actualRepresentation, String expectedRepresentation) {167    return (actualRepresentation != null && actualRepresentation.contains(lineSeparator())) ||168           (expectedRepresentation != null && expectedRepresentation.contains(lineSeparator()));169  }170  private String messageForMultilineValues(String actualRepresentation, String expectedRepresentation,171                                           Representation representation) {172    return comparisonStrategy.isStandard()173        ? format(EXPECTED_BUT_WAS_MESSAGE, indent(expectedRepresentation), indent(actualRepresentation))174        : format(EXPECTED_BUT_WAS_MESSAGE_USING_COMPARATOR, indent(expectedRepresentation), indent(actualRepresentation),175                 comparisonStrategy.asText());176  }177  protected String indent(String valueRepresentation) {178    return String.format("%n%s", valueRepresentation).replace(lineSeparator(), lineSeparator() + "  ");179  }180  /**181   * Builds and returns an error message from description using {@link #detailedExpected()} and182   * {@link #detailedActual()} detailed representation.183   *184   * @param description the {@link Description} used to build the returned error message185   * @param representation the {@link org.assertj.core.presentation.Representation} used to build String representation186   *          of object187   * @return the error message from description using {@link #detailedExpected()} and {@link #detailedActual()}188   *         <b>detailed</b> representation.189   */190  protected String defaultDetailedErrorMessage(Description description, Representation representation) {191    String actualRepresentation = detailedActual();192    String expectedRepresentation = detailedExpected();193    if (hasMultilineValue(actualRepresentation, expectedRepresentation)) {194      return errorMessageForMultilineValues(description, representation, actualRepresentation, expectedRepresentation);195    }196    return comparisonStrategy instanceof ComparatorBasedComparisonStrategy197        ? messageFormatter.format(description, representation, EXPECTED_BUT_WAS_MESSAGE_USING_COMPARATOR, expectedRepresentation,198                                  actualRepresentation, comparisonStrategy)199        : messageFormatter.format(description, representation, EXPECTED_BUT_WAS_MESSAGE, expectedRepresentation,200                                  actualRepresentation);201  }202  private AssertionError assertionFailedError(String message, Representation representation) {203    try {204      Object o = constructorInvoker.newInstance("org.opentest4j.AssertionFailedError",205                                                MSG_ARG_TYPES_FOR_ASSERTION_FAILED_ERROR,206                                                message,207                                                representation.toStringOf(expected),208                                                representation.toStringOf(actual));...

errorMessageForMultilineValues

Using AI Code Generation

1import org.assertj.core.api.AbstractAssert;2import org.assertj.core.api.Assertions;3import org.assertj.core.error.ErrorMessageFactory;4import org.assertj.core.error.ShouldBeEqual;5import org.assertj.core.internal.Failures;6import org.assertj.core.internal.Objects;7public class AssertJErrorMessageFactory extends AbstractAssert<AssertJErrorMessageFactory, String> {8	private Objects objects = Objects.instance();9	public AssertJErrorMessageFactory(String actual) {10		super(actual, AssertJErrorMessageFactory.class);11	}12	public static AssertJErrorMessageFactory assertThat(String actual) {13		return new AssertJErrorMessageFactory(actual);14	}15	public AssertJErrorMessageFactory isEqualTo(String expected) {16		isNotNull();17		if (!objects.areEqual(actual, expected)) {18			ErrorMessageFactory errorMessageFactory = new ShouldBeEqual(actual, expected, "", "");19			throw Failures.instance().failure(info, errorMessageFactory);20		}21		return this;22	}23	public static void main(String[] args) {24		Assertions.assertThat("25").isEqualTo("26");27	}28}29	at AssertJErrorMessageFactory.main(AssertJErrorMessageFactory.java:30)30import java.util.regex.Matcher;31import java.util.regex.Pattern;32public class MatcherUtils {33	private static final Pattern FORMAT_SPECIFIER_PATTERN = Pattern.compile("%(\\d+\\$)?[-#+ 0

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