Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use usingRecursiveAssertion method of org.assertj.core.api.AbstractOptionalAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractOptionalAssert.usingRecursiveAssertion

Source:AbstractOptionalAssert.java

...575   * martinFowler.books.add(refactoring);576   * kentBeck.books.add(refactoring);577   *578   * // assertion succeeds579   * assertThat(Optional.of(pramodSadalage)).usingRecursiveAssertion()580   *                                        .allFieldsSatisfy(field -> field != null); </code></pre>581   *582   * <p>In case one or more fields in the object graph fails the predicate test, the entire assertion will fail. Failing fields583   * will be listed in the failure report using a JSON path-ish notation.</p>584   *585   * @return A new instance of {@link RecursiveAssertionAssert} built with a default {@link RecursiveAssertionConfiguration}.586   */587  @Override588  public RecursiveAssertionAssert usingRecursiveAssertion() {589    return super.usingRecursiveAssertion();590  }591  /**592   * <p>The same as {@link #usingRecursiveAssertion()}, but this method allows the developer to pass in an explicit recursion593   * configuration. This configuration gives fine-grained control over what to include in the recursion, such as:</p>594   *595   * <ul>596   *   <li>Exclusion of fields that are null</li>597   *   <li>Exclusion of fields by path</li>598   *   <li>Exclusion of fields by type</li>599   *   <li>Exclusion of primitive fields</li>600   *   <li>Inclusion of Java Class Library types in the recursive execution</li>601   *   <li>Treatment of {@link java.util.Collection} and array objects</li>602   *   <li>Treatment of {@link java.util.Map} objects</li>603   *   <li>Treatment of Optional and primitive Optional objects</li>604   * </ul>605   *606   * <p>Please refer to the documentation of {@link RecursiveAssertionConfiguration.Builder} for more details.</p>607   *608   * @param recursiveAssertionConfiguration The recursion configuration described above.609   * @return A new instance of {@link RecursiveAssertionAssert} built with a default {@link RecursiveAssertionConfiguration}.610   */611  @Override612  public RecursiveAssertionAssert usingRecursiveAssertion(RecursiveAssertionConfiguration recursiveAssertionConfiguration) {613    return super.usingRecursiveAssertion(recursiveAssertionConfiguration);614  }615  private AbstractObjectAssert<?, VALUE> internalGet() {616    isPresent();617    return assertThat(actual.get()).withAssertionState(myself);618  }619  private void checkNotNull(Object expectedValue) {620    checkArgument(expectedValue != null, "The expected value should not be <null>.");621  }622  private void assertValueIsPresent() {623    isNotNull();624    if (!actual.isPresent()) throwAssertionError(shouldBePresent(actual));625  }626}...

usingRecursiveAssertion

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import org.junit.jupiter.api.extension.ExtendWith;3import org.junit.jupiter.api.extension.RegisterExtension;4import org.junit.jupiter.params.ParameterizedTest;5import org.junit.jupiter.params.provider.CsvSource;6import org.junit.jupiter.params.provider.ValueSource;7import org.junitpioneer.jupiter.ClearSystemProperty;8import org.junitpioneer.jupiter.ClearSystemPropertyExtension;9import org.junitpioneer.jupiter.DefaultLocale;10import org.junitpioneer.jupiter.DefaultLocaleExtension;11import org.junitpioneer.jupiter.ResetSystemProperties;12import org.junitpioneer.jupiter.ResetSystemPropertiesExtension;13import org.junitpioneer.jupiter.SetSystemProperty;14import org.junitpioneer.jupiter.SetSystemPropertyExtension;15import org.junitpioneer.jupiter.SetSystemPropertyExtensionTest;16import org.junitpioneer.jupiter.SetSystemPropertyExtensionTest.SetSystemPropertyTest;17import org.junitpioneer.jupiter.SetSystemPropertyExtensionTest.SetSystemPropertyTest.SetSystemPropertyTestWithDefaultLocale;18import org.junitpioneer.jupiter.SetSystemPropertyExtensionTest.SetSystemPropertyTest.SetSystemPropertyTestWithDefaultLocale.SetSystemPropertyTestWithDefaultLocaleAndResetSystemProperties;19import org.junitpioneer.jupiter.SetSystemPropertyExtensionTest.SetSystemPropertyTest.SetSystemPropertyTestWithDefaultLocale.SetSystemPropertyTestWithDefaultLocaleAndResetSystemProperties.SetSystemPropertyTestWithDefaultLocaleAndResetSystemPropertiesAndClearSystemProperty;20import org.junitpioneer.jupiter.SetSystemPropertyExtensionTest.SetSystemPropertyTest.SetSystemPropertyTestWithDefaultLocale.SetSystemPropertyTestWithDefaultLocaleAndResetSystemProperties.SetSystemPropertyTestWithDefaultLocaleAndResetSystemPropertiesAndClearSystemProperty.SetSystemPropertyTestWithDefaultLocaleAndResetSystemPropertiesAndClearSystemPropertyAndSetSystemProperty;21import org.junitpioneer.jupiter.SetSystemPropertyExtensionTest.SetSystemPropertyTest.SetSystemPropertyTestWithDefaultLocale.SetSystemPropertyTestWithDefaultLocaleAndResetSystemProperties.SetSystemPropertyTestWithDefaultLocaleAndResetSystemPropertiesAndClearSystemProperty.SetSystemPropertyTestWithDefaultLocaleAndResetSystemPropertiesAndClearSystemPropertyAndSetSystemProperty.SetSystemPropertyTestWithDefaultLocaleAndResetSystemPropertiesAndClearSystemPropertyAndSetSystemPropertyAndSetSystemProperty;22import org.junitpioneer.jupiter.SetSystemPropertyExtensionTest.SetSystemPropertyTest.SetSystemPropertyTestWithDefaultLocale.SetSystemPropertyTestWithDefaultLocaleAndResetSystemProperties.SetSystemPropertyTestWithDefaultLocaleAndResetSystemPropertiesAndClearSystemProperty.SetSystemPropertyTestWithDefaultLocaleAndResetSystemPropertiesAndClearSystemPropertyAndSetSystemProperty.SetSystem

usingRecursiveAssertion

Using AI Code Generation

1import org.assertj.core.api.AbstractOptionalAssert;2import org.assertj.core.api.Assertions;3import org.junit.jupiter.api.Test;4import java.util.Optional;5public class OptionalAssertJTest {6    public void givenOptional_whenHasValue_thenCorrect() {7        Optional<String> opt = Optional.of("test");8        AbstractOptionalAssert<?, String> optionalAssert = Assertions.assertThat(opt);9        optionalAssert.hasValue("test");10    }11    public void givenOptional_whenHasValueSatisfying_thenCorrect() {12        Optional<String> opt = Optional.of("test");13        AbstractOptionalAssert<?, String> optionalAssert = Assertions.assertThat(opt);14        optionalAssert.hasValueSatisfying(s -> Assertions.assertThat(s).startsWith("te"));15    }16    public void givenOptional_whenContains_thenCorrect() {17        Optional<String> opt = Optional.of("test");18        AbstractOptionalAssert<?, String> optionalAssert = Assertions.assertThat(opt);19        optionalAssert.contains("test");20    }21    public void givenOptional_whenContainsSatisfying_thenCorrect() {22        Optional<String> opt = Optional.of("test");23        AbstractOptionalAssert<?, String> optionalAssert = Assertions.assertThat(opt);24        optionalAssert.containsSatisfying(s -> Assertions.assertThat(s).startsWith("te"));25    }26    public void givenOptional_whenIsEmpty_thenCorrect() {27        Optional<String> opt = Optional.empty();28        AbstractOptionalAssert<?, String> optionalAssert = Assertions.assertThat(opt);29        optionalAssert.isEmpty();30    }31    public void givenOptional_whenIsPresent_thenCorrect() {32        Optional<String> opt = Optional.of("test");33        AbstractOptionalAssert<?, String> optionalAssert = Assertions.assertThat(opt);34        optionalAssert.isPresent();35    }36    public void givenOptional_whenIsNotPresent_thenCorrect() {37        Optional<String> opt = Optional.empty();38        AbstractOptionalAssert<?, String> optionalAssert = Assertions.assertThat(opt);39        optionalAssert.isNotPresent();40    }41    public void givenOptional_whenHasValueSatisfyingWithRecursiveAssertion_thenCorrect() {42        Optional<String> opt = Optional.of("test");43        AbstractOptionalAssert<?, String> optionalAssert = Assertions.assertThat(opt);44        optionalAssert.hasValueSatisfyingWithRecursiveAssertion(s -> Assertions.assertThat(s).startsWith("te"));45    }46    public void givenOptional_whenContainsSatisfyingWithRecursiveAssertion_thenCorrect() {

usingRecursiveAssertion

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.Optional;3public class OptionalTest {4    public static void main(String[] args) {5        Optional<String> optional = Optional.of("A");6        assertThat(optional).usingRecursiveComparison().isEqualTo(Optional.of("A"));7    }8}9[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ assertj-optional ---10[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ assertj-optional ---

usingRecursiveAssertion

Using AI Code Generation

1import org.junit.Test;2import java.util.Optional;3import static org.assertj.core.api.Assertions.assertThat;4public class AssertJAssertOptionalTest {5    public void testAssertOptional() {6        Optional<String> optional = Optional.of("AssertJ");7        assertThat(optional).usingRecursiveComparison().isEqualTo(Optional.of("AssertJ"));8    }9}

usingRecursiveAssertion

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import java.util.Optional;3public class OptionalDemo {4  public static void main(String[] args) {5    Optional<String> optional = Optional.of("foo");6    assertThat(optional).usingRecursiveComparison().isEqualTo("foo");7  }8}9at OptionalDemo.main(OptionalDemo.java:10)

usingRecursiveAssertion

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.junit.runners.JUnit4;4import static org.assertj.core.api.Assertions.assertThat;5import java.util.Optional;6@RunWith(JUnit4.class)7public class OptionalRecursionTest {8  public void testOptionalEmptyIsRecursivelyEqualToOptionalEmpty() {9    assertThat(Optional.empty()).usingRecursiveComparison()10                                .isEqualTo(Optional.empty());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.