Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use ShouldBeAbstract class of org.assertj.core.error package

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

Source:Classes_assertIsAbstract_Test.java

...10 *11 * Copyright 2012-2020 the original author or authors.12 */13package org.assertj.core.internal.classes;14import static org.assertj.core.error.ShouldBeAbstract.shouldBeAbstract;15import static org.assertj.core.test.TestData.someInfo;16import static org.assertj.core.util.AssertionsUtil.assertThatAssertionErrorIsThrownBy;17import static org.assertj.core.util.FailureMessages.actualIsNull;18import org.assertj.core.api.AbstractClassAssert;19import org.assertj.core.internal.ClassesBaseTest;20import org.junit.jupiter.api.Test;21class Classes_assertIsAbstract_Test extends ClassesBaseTest {22  @Test23  void should_fail_if_actual_is_null() {24    // GIVEN25    actual = null;26    // THEN27    assertThatAssertionErrorIsThrownBy(() -> classes.assertIsAbstract(someInfo(), actual)).withMessage(actualIsNull());28  }...

Source:ShouldBeAbstract_create_Test.java

...14import org.assertj.core.api.Assertions;15import org.assertj.core.description.TextDescription;16import org.assertj.core.presentation.StandardRepresentation;17import org.junit.jupiter.api.Test;18public class ShouldBeAbstract_create_Test {19    @Test20    public void should_create_error_message() {21        // GIVEN22        ErrorMessageFactory errorMessageFactory = ShouldBeAbstract.shouldBeAbstract(String.class);23        // WHEN24        String message = errorMessageFactory.create(new TextDescription("Test"), StandardRepresentation.STANDARD_REPRESENTATION);25        // THEN26        Assertions.assertThat(message).isEqualTo(String.format(("[Test] %n" + (("Expecting:%n" + "  <java.lang.String>%n") + "to be abstract"))));27    }28}...

ShouldBeAbstract

Using AI Code Generation

1package org.assertj.core.error;2import org.assertj.core.description.Description;3import org.assertj.core.internal.TestDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.junit.jupiter.api.Test;6import static org.assertj.core.api.Assertions.assertThat;7import static org.assertj.core.api.Assertions.assertThatExceptionOfType;8import static org.assertj.core.error.ShouldBeAbstract.shouldBeAbstract;9import static org.assertj.core.util.AssertionsUtil.expectAssertionError;10class ShouldBeAbstractTest {11    void should_create_error_message() {12        String message = shouldBeAbstract(String.class).create(new TestDescription("Test"), new StandardRepresentation());13        assertThat(message).isEqualTo("[Test] %n" + "Expecting%n" + "  <java.lang.String>%n" + "to be an abstract class");14    }15    void should_create_error_message_with_custom_comparison_strategy() {16        String message = shouldBeAbstract(String.class).create(new TestDescription("Test"), new StandardRepresentation());17        assertThat(message).isEqualTo("[Test] %n" + "Expecting%n" + "  <java.lang.String>%n" + "to be an abstract class");18    }19    void should_fail_with_custom_message_ignoring_description() {20        Description description = new TestDescription("Test");21        AssertionError error = expectAssertionError(() -> assertThat(String.class).as(description).overridingErrorMessage("boom!").isAbstract());22        assertThat(error).hasMessage("[Test] boom!");23    }24    void should_fail_with_custom_message_ignoring_description_and_representation() {25        Description description = new TestDescription("Test");26        AssertionError error = expectAssertionError(() -> assertThat(String.class).as(description).withRepresentation(StandardRepresentation.STANDARD_REPRESENTATION).overridingErrorMessage("boom!").isAbstract());27        assertThat(error).hasMessage("[Test] boom!");28    }29    void should_fail_with_custom_message_using_description() {30        Description description = new TestDescription("Test");31        AssertionError error = expectAssertionError(() -> assertThat(String.class).as(description).overridingErrorMessage("boom!").isAbstract());32        assertThat(error).hasMessage("[Test] boom!");33    }34    void should_fail_with_custom_message_using_representation() {

ShouldBeAbstract

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.error.ShouldBeAbstract.shouldBeAbstract;3import static org.assertj.core.util.FailureMessages.actualIsNull;4import org.assertj.core.api.AbstractThrowableAssert;5import org.assertj.core.api.Assertions;6import org.assertj.core.internal.Objects;7import org.assertj.core.internal.TestDescription;8import org.junit.Before;9import org.junit.Test;10public class ShouldBeAbstract_Test {11   private static Objects objects;12   private static TestDescription description;13   public void setUp() {14      objects = Objects.instance();15      description = new TestDescription("Test");16   }17   public void should_create_error_message() {18      String message = shouldBeAbstract(String.class).create(description, null);19      assertThat(message).isEqualTo(String.format("[Test] %nExpecting:%n <%s>%nto be abstract.%n", String.class));20   }21   public void should_fail_if_actual_is_null() {22      thrown.expectAssertionError(actualIsNull());23      objects.assertIsAbstract(description, null);24   }25   public void should_fail_if_actual_is_not_abstract() {26      thrown.expectAssertionError(shouldBeAbstract(String.class).create(description, null));27      objects.assertIsAbstract(description, String.class);28   }29   public void should_pass_if_actual_is_abstract() {30      objects.assertIsAbstract(description, AbstractThrowableAssert.class);31   }32}33at org.assertj.core.error.ShouldBeAbstract.create(ShouldBeAbstract.java:21)34at org.assertj.core.internal.Objects.assertIsAbstract(Objects.java:315)35at org.assertj.core.internal.Objects.assertIsAbstract(Objects.java:299)36at org.assertj.core.internal.Objects.assertIsAbstract(Objects.java:304)37at org.assertj.core.internal.Objects.assertIsAbstract(Objects.java:47)38at org.assertj.core.internal.Objects_assertIsAbstract_Test.should_fail_if_actual_is_not_abstract(Objects_assertIsAbstract_Test.java:38)39at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)40at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)41at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)42at java.lang.reflect.Method.invoke(Method.java:498)43at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)44at org.junit.internal.runners.model.ReflectiveCallable.run(Reflect

ShouldBeAbstract

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import org.assertj.core.error.ShouldBeAbstract;3import org.assertj.core.description.TextDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.assertj.core.util.introspection.IntrospectionError;6import org.junit.Test;7public class ShouldBeAbstractTest {8   public void test1() {9      try {10         assertThat("xyz").isInstanceOf(Integer.class);11      } catch (AssertionError e) {12         ShouldBeAbstract shouldBeAbstract = ShouldBeAbstract.shouldBeAbstract("xyz", Integer.class);13         TextDescription description = new TextDescription("Test for description");14         StandardRepresentation standardRepresentation = new StandardRepresentation();15         String errorMessage = shouldBeAbstract.create(description, standardRepresentation);16         System.out.println(errorMessage);17      }18   }19}

ShouldBeAbstract

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.error.ShouldBeAbstract.shouldBeAbstract;3import org.assertj.core.api.ThrowableAssert.ThrowingCallable;4import org.assertj.core.internal.TestDescription;5import org.junit.Test;6public class ShouldBeAbstractTest {7  public void should_create_error_message() {8    ThrowingCallable code = new ThrowingCallable() {9      public void call() throws Exception {10        throw new Exception("boom!");11      }12    };13    assertThat(shouldBeAbstract(String.class).create(new TestDescription("TEST"))).isEqualTo(String.format("[TEST] %nExpecting:%n <%s>%nto be abstract but was not.", String.class.getName()));14  }15}

ShouldBeAbstract

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import org.assertj.core.error.ShouldBeAbstract;3import org.assertj.core.description.TextDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.assertj.core.util.introspection.IntrospectionError;6import org.junit.Test;7public class ShouldBeAbstractTest {8   public void test1() {9      try {10         assertThat("xyz").isInstanceOf(Integer.class);11      } catch (AssertionError e) {12         ShouldBeAbstract shouldBeAbstract = ShouldBeAbstract.shouldBeAbstract("xyz", Integer.class);13         TextDescription description = new TextDescription("Test for description");14         StandardRepresentation standardRepresentation = new StandardRepresentation();15         String errorMessage = shouldBeAbstract.create(description, standardRepresentation);16         System.out.println(errorMessage);17      }18   }19}

ShouldBeAbstract

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.error.ShouldBeAbstract.shouldBeAbstract;3import org.assertj.core.api.ThrowableAssert.ThrowingCallable;4import org.assertj.core.internal.TestDescription;5import org.junit.Test;6public class ShouldBeAbstractTest {7  public void should_create_error_message() {8    ThrowingCallable code = new ThrowingCallable() {9      public void call() throws Exception {10        throw new Exception("boom!");11      }12    };13    assertThat(shouldBeAbstract(String.class).create(new TestDescription("TEST"))).isEqualTo(String.format("[TEST] %nExpecting:%n <%s>%nto be abstract but was not.", String.class.getName()));14  }15}

ShouldBeAbstract

Using AI Code Generation

1package org.assertj.core.error;2import org.assertj.core.description.Description;3import org.assertj.core.description.TextDescription;4import org.assertj.core.internal.*;5import org.assertj.core.presentation.StandardRepresentation;6import org.assertj.core.presentation.Representation;7import org.assertj.core.util.VisibleForTesting;8import static org.assertj.core.error.ShouldBeAbstract.shouldBeAbstract;9public class ShouldBeAbstract_create_Test {10  private ErrorMessageFactory factory;11  public void setUp() {12    factory = shouldBeAbstract(String.class);13  }14  public void should_create_error_message() {15    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());16    assertThat(message).isEqualTo(String.format("[Test] %nExpecting:%n <java.lang.String>%nto be an abstract class"));17  }18}19package org.assertj.core.error;20import org.assertj.core.description.Description;21import org.assertj.core.description.TextDescription;22import org.assertj.core.internal.*;23import org.assertj.core.presentation.StandardRepresentation;24import org.assertj.core.presentation.Representation;25import org.assertj.core.util.VisibleForTesting;26import static org.assertj.core.error.ShouldBeAbstract.shouldBeAbstract;27public class ShouldBeAbstract_create_Test {28  private ErrorMessageFactory factory;29  public void setUp() {30    factory = shouldBeAbstract(String.class);31  }32  public void should_create_error_message() {33    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());34    assertThat(message).isEqualTo(String.format("[Test] %nExpecting:%n <java.lang.String>%nto be an abstract class"));35  }36}37package org.assertj.core.error;38import org.assertj.core.description.Description;39import org.assertj.core.description.TextDescription;40import org.assertj.core.internal.*;41import org.assertj.core.presentation.StandardRepresentation;42import org.assertj.core.presentation.Representation;43import org.assertj.core.util.VisibleForTesting;44import static org.assertj.core.error.ShouldBeAbstract.shouldBeAbstract;45 * Tests for <code>{@link ShouldBeAbstract#create(Description

ShouldBeAbstract

Using AI Code Generation

1import org.assertj.core.api.AbstractAssert;2import org.assertj.core.error.ShouldBeAbstract;3import org.assertj.core.internal.Failures;4public class ShouldBeAbstractAssert extends AbstractAssert<ShouldBeAbstractAssert, Class<?>> {5  private Failures failures = Failures.instance();6  public ShouldBeAbstractAssert(Class<?> actual) {7    super(actual, ShouldBeAbstractAssert.class);8  }9  public static ShouldBeAbstractAssert assertThat(Class<?> actual) {10    return new ShouldBeAbstractAssert(actual);11  }12  public ShouldBeAbstractAssert isAbstract() {13    isNotNull();14    String errorMessage = String.format("Expecting%n  <%s>%nto be abstract", actual.getName());15    if (!actual.isAbstract()) {16      throw failures.failure(info, ShouldBeAbstract.shouldBeAbstract(actual));17    }18    return this;19  }20}21import org.assertj.core.api.Assertions;22import org.junit.Test;23public class ShouldBeAbstractAssertTest {24  public void test_isAbstract() {25    Assertions.assertThat(ShouldBeAbstractAssert.class).isAbstract();26  }27}28at org.assertj.core.error.ShouldBeAbstract.create(ShouldBeAbstract.java:16)29at org.assertj.core.error.ShouldBeAbstract.create(ShouldBeAbstract.java:11)30at org.assertj.core.internal.Failures.failure(Failures.java:268)31at org.assertj.core.internal.Failures.failure(Failures.java:245)32at org.assertj.core.api.AbstractAssert.failWithMessage(AbstractAssert.java:100)33at org.assertj.core.api.AbstractAssert.isNotNull(AbstractAssert.java:93)34at org.assertj.core.api.AbstractAssert.isAbstract(AbstractAssert.java:42)35at org.assertj.core.api.AbstractAssert.isAbstract(AbstractAssert.java:24)36at ShouldBeAbstractAssertTest.test_isAbstract(ShouldBeAbstractAssertTest.java:10)

ShouldBeAbstract

Using AI Code Generation

1import org.assertj.core.error.ShouldBeAbstract;2import org.assertj.core.internal.*;3import org.assertj.core.description.*;4import org.assertj.core.api.*;5import org.assertj.core.util.*;6import static org.assertj.core.error.ShouldBeAbstract.shouldBeAbstract;7import static org.assertj.core.util.FailureMessages.actualIsNull;8public class ShouldBeAbstract_create_Test {9  public void should_create_error_message() {10    ErrorMessageFactory factory = shouldBeAbstract(String.class);11    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());12    assertThat(message).isEqualTo(String.format("[Test] " + ShouldBeAbstract.SHOULD_BE_ABSTRACT, String.class));13  }14  public void should_create_error_message_with_custom_comparison_strategy() {15    ErrorMessageFactory factory = shouldBeAbstract(String.class);16    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());17    assertThat(message).isEqualTo(String.format("[Test] " + ShouldBeAbstract.SHOULD_BE_ABSTRACT, String.class));18  }19}20import org.assertj.core.error.ShouldBeAbstract;21import org.assertj.core.internal.*;22import org.assertj.core.description.*;23import org.assertj.core.api.*;24import org.assertj.core.util.*;25import static org.assertj.core.error.ShouldBeAbstract.shouldBeAbstract;26import static org.assertj.core.util.FailureMessages.actualIsNull;27public class ShouldBeAbstract_create_Test {28  public void should_create_error_message() {29    ErrorMessageFactory factory = shouldBeAbstract(String.class);30    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());31    assertThat(message).isEqualTo(String.format("[Test] " + ShouldBeAbstract.SHOULD_BE_ABSTRACT, String.class));32  }33  public void should_create_error_message_with_custom_comparison_strategy() {34    ErrorMessageFactory factory = shouldBeAbstract(String.class);35    String message = factory.create(new TextDescription("Test"), new StandardRepresentation());36    assertThat(message).isEqualTo(String.format("[Test] " + ShouldBeAbstract.SHOULD_BE_ABSTRACT, String.class));37  }38}

ShouldBeAbstract

Using AI Code Generation

1import org.assertj.core.error.ShouldBeAbstract;2import org.assertj.core.api.AbstractAssert;3import org.assertj.core.api.Assertions;4public class AssertJExample1 extends AbstractAssert<AssertJExample1, String> {5    public AssertJExample1(String actual) {6        super(actual, AssertJExample1.class);7    }8    public static AssertJExample1 assertThat(String actual) {9        return new AssertJExample1(actual);10    }11    public AssertJExample1 isAbstract() {12        isNotNull();13        if (!actual.equals("abstract")) {14            failWithMessage(ShouldBeAbstract.shouldBeAbstract(actual).create());15        }16        return this;17    }18    public static void main(String[] args) {19        Assertions.assertThat("abstract").isInstanceOf(String.class);20    }21}

ShouldBeAbstract

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        String[] str = {"one", "two"};4        Assertions.assertThat(str).isNotEmpty();5    }6}7public class Test {8    public static void main(String[] args) {9        String[] str = {};10        Assertions.assertThat(str).isEmpty();11    }12}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.