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How to use CommonErrors class of org.assertj.core.internal package

Best Assertj code snippet using org.assertj.core.internal.CommonErrors

Source:CommonValidations.java

...14import static java.lang.String.format;15import static org.assertj.core.error.ShouldHaveLineCount.shouldHaveLinesCount;16import static org.assertj.core.error.ShouldHaveSameSizeAs.shouldHaveSameSizeAs;17import static org.assertj.core.error.ShouldHaveSize.shouldHaveSize;18import static org.assertj.core.internal.CommonErrors.arrayOfValuesToLookForIsEmpty;19import static org.assertj.core.internal.CommonErrors.arrayOfValuesToLookForIsNull;20import static org.assertj.core.internal.CommonErrors.iterableOfValuesForIsNull;21import static org.assertj.core.internal.CommonErrors.iterableOfValuesToLookForIsEmpty;22import static org.assertj.core.util.IterableUtil.sizeOf;23import static org.assertj.core.util.Preconditions.checkNotNull;24import org.assertj.core.api.AssertionInfo;25import org.assertj.core.data.Index;26import org.assertj.core.data.Offset;27import org.assertj.core.data.Percentage;28import java.lang.reflect.Array;29import java.util.Map;30/**31 * @author Alex Ruiz32 * @author Joel Costigliola33 */34final class CommonValidations {35  private static Failures failures = Failures.instance();...

CommonErrors

Using AI Code Generation

1import static org.assertj.core.internal.CommonErrors.*;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.catchThrowable;4import org.junit.Test;5public class CommonErrorsTest {6    public void should_create_error_message_for_null() {7        String errorMessage = nullErrorMessage();8        assertThat(errorMessage).isEqualTo("The object to compare should not be null.");9    }10    public void should_create_error_message_for_null_with_description() {11        String errorMessage = nullErrorMessage("My custom description");12        assertThat(errorMessage).isEqualTo("My custom description should not be null.");13    }14    public void should_create_error_message_for_null_with_description_and_representation() {15        String errorMessage = nullErrorMessage("My custom description", "My custom representation");16        assertThat(errorMessage).isEqualTo("My custom description (My custom representation) should not be null.");17    }18    public void should_create_error_message_for_null_with_representation() {19        String errorMessage = nullErrorMessage("My custom representation");20        assertThat(errorMessage).isEqualTo("The object to compare (My custom representation) should not be null.");21    }22    public void should_create_error_message_for_null_with_description_and_representation_and_throwable() {23        Throwable throwable = new NullPointerException();24        String errorMessage = nullErrorMessage("My custom description", "My custom representation", throwable);25        assertThat(errorMessage).isEqualTo("My custom description (My custom representation) should not be null.");26    }27    public void should_create_error_message_for_null_with_description_and_throwable() {28        Throwable throwable = new NullPointerException();29        String errorMessage = nullErrorMessage("My custom description", throwable);30        assertThat(errorMessage).isEqualTo("My custom description should not be null.");31    }32    public void should_create_error_message_for_null_with_representation_and_throwable() {33        Throwable throwable = new NullPointerException();34        String errorMessage = nullErrorMessage("My custom representation", throwable);35        assertThat(errorMessage).isEqualTo("The object to compare (My custom representation) should not be null.");36    }

CommonErrors

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.error.CommonErrors.*;3public class CommonErrorsTest {4  public void should_create_error_message_for_unexpected_type() {5    assertThat(unexpectedType(String.class, "foo")).isEqualTo(format("[Test] %n" +6                                                                    "  java.lang.String"));7  }8}9import static org.assertj.core.api.Assertions.assertThat;10import static org.assertj.core.error.CommonErrors.*;11public class CommonErrorsTest {12  public void should_create_error_message_for_unexpected_type() {13    assertThat(unexpectedType(String.class, "foo")).isEqualTo(format("[Test] %n" +14                                                                    "  java.lang.String"));15  }16}17import static org.assertj.core.api.Assertions.assertThat;18import static org.assertj.core.error.CommonErrors.*;19public class CommonErrorsTest {20  public void should_create_error_message_for_unexpected_type() {21    assertThat(unexpectedType(String.class, "foo")).isEqualTo(format("[Test] %n" +22                                                                    "  java.lang.String"));23  }24}25import static org.assertj.core.api.Assertions.assertThat;26import static org.assertj.core.error.CommonErrors.*;27public class CommonErrorsTest {28  public void should_create_error_message_for_unexpected_type() {29    assertThat(unexpectedType(String.class, "foo")).isEqualTo(format("[Test] %n" +

CommonErrors

Using AI Code Generation

1public void testExceptionMessage() {2  String expectedMessage = "This is a test";3  Throwable thrown = catchThrowable(() -> { throw new RuntimeException(expectedMessage); });4  assertThat(thrown).isInstanceOf(RuntimeException.class)5                    .hasMessage(expectedMessage)6                    .hasNoCause();7}8public void testExceptionMessageContainsString() {9  String expectedMessage = "This is a test";10  Throwable thrown = catchThrowable(() -> { throw new RuntimeException(expectedMessage); });11  assertThat(thrown).hasMessageContaining("test");12}13public void testExceptionMessageMatchesPattern() {14  String expectedMessage = "This is a test";15  Throwable thrown = catchThrowable(() -> { throw new RuntimeException(expectedMessage); });16  assertThat(thrown).hasMessageMatching("This is a .*");17}

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