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How to use assertionErrorMessage method of org.assertj.core.internal.Failures class

Best Assertj code snippet using org.assertj.core.internal.Failures.assertionErrorMessage

Source:Failures.java

...106   */107  public AssertionError failure(AssertionInfo info, ErrorMessageFactory messageFactory) {108    AssertionError error = failureIfErrorMessageIsOverridden(info);109    if (error != null) return error;110    String assertionErrorMessage = assertionErrorMessage(info, messageFactory);111    AssertionError assertionError = assertionErrorCreator.assertionError(assertionErrorMessage);112    removeAssertJRelatedElementsFromStackTraceIfNeeded(assertionError);113    printThreadDumpIfNeeded();114    return assertionError;115  }116  public AssertionError failure(AssertionInfo info, ErrorMessageFactory messageFactory, Object actual, Object expected) {117    String assertionErrorMessage = assertionErrorMessage(info, messageFactory);118    AssertionError assertionError = assertionErrorCreator.assertionError(assertionErrorMessage, actual, expected,119                                                                         info.representation());120    removeAssertJRelatedElementsFromStackTraceIfNeeded(assertionError);121    printThreadDumpIfNeeded();122    return assertionError;123  }124  protected String assertionErrorMessage(AssertionInfo info, ErrorMessageFactory messageFactory) {125    String overridingErrorMessage = info.overridingErrorMessage();126    String message = isNullOrEmpty(overridingErrorMessage)127        ? messageFactory.create(info.description(), info.representation())128        : MessageFormatter.instance().format(info.description(), info.representation(), overridingErrorMessage);129    return message;130  }131  public AssertionError failureIfErrorMessageIsOverridden(AssertionInfo info) {132    String overridingErrorMessage = info.overridingErrorMessage();133    return isNullOrEmpty(overridingErrorMessage) ? null134        : failure(MessageFormatter.instance().format(info.description(), info.representation(),135                                                     overridingErrorMessage));136  }137  /**138   * Creates a <code>{@link AssertionError}</code> using the given {@code String} as message....

assertionErrorMessage

Using AI Code Generation

1assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {2    throw new NullPointerException("my error message");3}).withMessage("my error message");4assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {5    throw new NullPointerException("my error message");6}).withMessageContaining("error message");7assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {8    throw new NullPointerException("my error message");9}).withNoCause();10assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {11    throw new NullPointerException("my error message");12}).withCauseInstanceOf(IllegalArgumentException.class);13assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {14    throw new NullPointerException("my error message");15}).withCauseInstanceOf(IllegalArgumentException.class).withMessage("my error message");16assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {17    throw new NullPointerException("my error message");18}).withCauseInstanceOf(IllegalArgumentException.class).withMessageContaining("error message");19assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {20    throw new NullPointerException("my error message");21}).withCauseInstanceOf(IllegalArgumentException.class).withCauseInstanceOf(UnsupportedOperationException.class);22assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {23    throw new NullPointerException("my error message");24}).withCauseInstanceOf(IllegalArgumentException.class).withCauseInstanceOf(UnsupportedOperationException.class).withMessage("my error message");25assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {26    throw new NullPointerException("my error message");27}).withCauseInstanceOf(IllegalArgumentException.class).withCauseInstanceOf(UnsupportedOperationException.class).withMessageContaining("error message");28assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {29    throw new NullPointerException("my error message");30}).withCauseInstanceOf(IllegalArgumentException.class).withCauseInstanceOf(UnsupportedOperationException.class).withCauseInstanceOf(UnsupportedOperationException.class);31assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {32    throw new NullPointerException("my error message");33}).withCauseInstanceOf(IllegalArgumentException.class).withCauseInstanceOf(UnsupportedOperationException.class).withCauseInstanceOf(UnsupportedOperationException.class).withMessage("my error message");34assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {35    throw new NullPointerException("my error message");36}).withCauseInstanceOf(IllegalArgumentException.class).withCauseInstanceOf(UnsupportedOperationException.class).withCauseInstanceOf(UnsupportedOperationException.class).withMessageContaining("error message");37assertThatExceptionOfType(NullPointerException.class).isThrownBy(() -> {

assertionErrorMessage

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.BasicErrorMessageFactory;3import org.assertj.core.error.ErrorMessageFactory;4import org.assertj.core.internal.Failures;5import org.assertj.core.util.VisibleForTesting;6import org.junit.Test;7public class CustomErrorMessageTest {8    private final Failures failures = Failures.instance();9    public void testCustomErrorMessage() {10        Assertions.assertThat(false).withFailMessage("Expected %s to be true", "false").isTrue();11    }12    public void testCustomErrorMessageWithCustomErrorMessageFactory() {13        Assertions.assertThat(false).withFailMessage(new CustomErrorMessageFactory("Expected %s to be true", "false")).isTrue();14    }15    static class CustomErrorMessageFactory extends BasicErrorMessageFactory {16        public CustomErrorMessageFactory(String format, Object... arguments) {17            super(format, arguments);18        }19        public String create() {20            return "Custom error message";21        }22    }23}

assertionErrorMessage

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.internal.Failures.instance;3import static org.assertj.core.util.Arrays.array;4import org.assertj.core.api.AbstractAssert;5import org.assertj.core.api.AbstractCharSequenceAssert;6import org.assertj.core.api.AbstractObjectAssert;7import org.assertj.core.api.Assertions;8import org.assertj.core.api.Condition;9import org.assertj.core.api.ThrowableAssert;10import org.assertj.core.api.ThrowableAssert.ThrowingCallable;11import org.assertj.core.api.ThrowableAssertAlternative;12import org.assertj.core.api.ThrowableAssertAlternative.ThrowingCallableWithThrowable;13import org.assertj.core.api.ThrowableAssertBase;14import org.assertj.core.api.ThrowableAssertBase.ThrowingCallableWithAssertionError;15import org.assertj.core.api.ThrowableAssertNoCause;16import org.assertj.core.api.ThrowableAssertNoCause.ThrowingCallableWithThrowableNoCause;17import org.assertj.core.api.ThrowableAssertNoCauseAlternative;18import org.assertj.core.api.ThrowableAssertNoCauseAlternative.ThrowingCallableWithAssertionErrorNoCause;19import org.assertj.core.api.ThrowableAssertThrownBy;20import org.assertj.core.api.ThrowableAssertWithCause;21import org.assertj.core.api.ThrowableAssertWithCause.ThrowingCallableWithThrowableWithCause;22import org.assertj.core.api.ThrowableAssertWithCauseAlternative;23import org.assertj.core.api.ThrowableAssertWithCauseAlternative.ThrowingCallableWithAssertionErrorWithCause;24import org.assertj.core.api.ThrowableAssertWithCauseAlternative.ThrowingCallableWithThrowableWithCauseNoCause;25import org.assertj.core.api.ThrowableAssertWithCauseNoCause;26import org.assertj.core.api.ThrowableAssertWithCauseNoCause.ThrowingCallableWithThrowableWithCauseNoCause;27import org.assertj.core.api.ThrowableAssertWithCauseNoCauseAlternative;28import org.assertj.core.api.ThrowableAssertWithCauseNoCauseAlternative.ThrowingCallableWithAssertionErrorWithCauseNoCause;29import org.assertj.core.api.ThrowableAssertWithCauseNoCauseAlternative.ThrowingCallableWithThrowableWithCauseNoCauseNoCause;30import org.assertj.core.api.ThrowableAssertWithCauseNoCauseAlternative.ThrowingCallableWithThrowableWithCauseNoCauseWithCause;31import org.assertj.core.api.ThrowableAssertWithCauseNoCauseAlternative.ThrowingCallableWithThrowableWithCauseWithCauseNoCause;32import org.assertj.core.api.ThrowableAssertWithCauseNoCauseAlternative.ThrowingCallableWithThrowableWithCauseWithCauseWithCause;33import org.assertj.core.api

assertionErrorMessage

Using AI Code Generation

1Failures.instance().assertionErrorMessage("my assertion failed");2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.fail;4import static org.assertj.core.api.Assertions.failBecauseExceptionWasNotThrown;5import org.assertj.core.internal.Failures;6import org.junit.Test;7public class FailuresTest {8    public void testFailures() {9        try {10            assertThat("abc").contains("d");11        } catch (AssertionError e) {12            String message = Failures.instance().assertionErrorMessage(e);13            System.out.println(message);14        }15        try {16            fail("my assertion failed");17        } catch (AssertionError e) {18            String message = Failures.instance().assertionErrorMessage(e);19            System.out.println(message);20        }21        try {22            failBecauseExceptionWasNotThrown(Exception.class);23        } catch (AssertionError e) {24            String message = Failures.instance().assertionErrorMessage(e);25            System.out.println(message);26        }27    }28}

assertionErrorMessage

Using AI Code Generation

1import org.assertj.core.internal.Failures;2import org.assertj.core.api.Assertions;3public class AssertionErrorMessage {4  public static void main(String[] args) {5    Failures failures = new Failures();6    String message = failures.assertionErrorMessage("The error message");7    System.out.println(message);8  }9}

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