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

Copied to Clipboard!

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

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

Source:AssertJOptionalRules.java

...42  static final class AssertThatOptionalIsPresent<T> {43    @BeforeTemplate44    AbstractAssert<?, ?> before(Optional<T> optional) {45      return Refaster.anyOf(46          assertThat(optional.isPresent()).isTrue(), assertThat(optional.isEmpty()).isFalse());47    }48    @AfterTemplate49    @UseImportPolicy(STATIC_IMPORT_ALWAYS)50    OptionalAssert<T> after(Optional<T> optional) {51      return assertThat(optional).isPresent();52    }53  }54  static final class AbstractOptionalAssertIsEmpty<T> {55    @BeforeTemplate56    AbstractAssert<?, ?> before(AbstractOptionalAssert<?, T> optionalAssert) {57      return Refaster.anyOf(58          optionalAssert.isNotPresent(), optionalAssert.isEqualTo(Optional.empty()));59    }60    @AfterTemplate61    AbstractOptionalAssert<?, T> after(AbstractOptionalAssert<?, T> optionalAssert) {62      return optionalAssert.isEmpty();63    }64  }65  static final class AssertThatOptionalIsEmpty<T> {66    @BeforeTemplate67    AbstractAssert<?, ?> before(Optional<T> optional) {68      return Refaster.anyOf(69          assertThat(optional.isEmpty()).isTrue(), assertThat(optional.isPresent()).isFalse());70    }71    @AfterTemplate72    @UseImportPolicy(STATIC_IMPORT_ALWAYS)73    OptionalAssert<T> after(Optional<T> optional) {74      return assertThat(optional).isEmpty();75    }76  }77  static final class AbstractOptionalAssertHasValue<T> {78    @BeforeTemplate79    AbstractAssert<?, ?> before(AbstractOptionalAssert<?, T> optionalAssert, T value) {80      return Refaster.anyOf(81          optionalAssert.get().isEqualTo(value),82          optionalAssert.isEqualTo(Optional.of(value)),83          optionalAssert.contains(value),84          optionalAssert.isPresent().hasValue(value));85    }86    @AfterTemplate87    AbstractOptionalAssert<?, T> after(AbstractOptionalAssert<?, T> optionalAssert, T value) {88      return optionalAssert.hasValue(value);...

Source:UnwrappingRepositoryInvokerFactoryUnitTests.java

...54	}55	@Parameters56	public static Collection<Object[]> data() {57		return Arrays.asList(new Object[][] { //58				{ null, $(it -> it.isEmpty()) }, //59				{ Optional.empty(), $(it -> it.isEmpty()) }, //60				{ Optional.of(REFERENCE), $(it -> it.hasValue(REFERENCE)) }, //61				{ com.google.common.base.Optional.absent(), $(it -> it.isEmpty()) }, //62				{ com.google.common.base.Optional.of(REFERENCE), $(it -> it.hasValue(REFERENCE)) } //63		});64	}65	@Test // DATAREST-72466	@SuppressWarnings("unchecked")67	public void usesRegisteredEntityLookup() {68		EntityLookup<Object> lookup = mock(EntityLookup.class);69		when(lookup.supports(Profile.class)).thenReturn(true);70		when(delegate.getInvokerFor(Profile.class)).thenReturn(invoker);71		factory = new UnwrappingRepositoryInvokerFactory(delegate, Arrays.asList(lookup));72		factory.getInvokerFor(Profile.class).invokeFindOne(1L);73		verify(lookup, times(1)).lookupEntity(eq(1L));74	}75	private static Consumer<AbstractOptionalAssert<?, Object>> $(Consumer<AbstractOptionalAssert<?, Object>> consumer) {...

isEmpty

Using AI Code Generation

1import org.assertj.core.api.AbstractOptionalAssert;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.OptionalAssert;4import org.assertj.core.api.OptionalAssertBaseTest;5import org.junit.jupiter.api.Test;6import java.util.Optional;7import static org.mockito.Mockito.mock;8import static org.mockito.Mockito.verify;9import static org.mockito.Mockito.when;10class Test1 {11  void test1() {12    OptionalAssert<String> optionalAssert = new OptionalAssert<>(Optional.of("foo"));13    OptionalAssert<String> optionalAssert2 = optionalAssert.isEmpty();14    Assertions.assertThat(optionalAssert2).isNotNull();15  }16}17import org.assertj.core.api.AbstractOptionalAssert;18import org.assertj.core.api.Assertions;19import org.assertj.core.api.OptionalAssert;20import org.assertj.core.api.OptionalAssertBaseTest;21import org.junit.jupiter.api.Test;22import java.util.Optional;23import static org.mockito.Mockito.mock;24import static org.mockito.Mockito.verify;25import static org.mockito.Mockito.when;26class Test2 {27  void test2() {28    OptionalAssert<String> optionalAssert = new OptionalAssert<>(Optional.of("foo"));29    AbstractOptionalAssert<?, ?> abstractOptionalAssert = optionalAssert.isEmpty();30    Assertions.assertThat(abstractOptionalAssert).isNotNull();31  }32}33import org.assertj.core.api.AbstractOptionalAssert;34import org.assertj.core.api.Assertions;35import org.assertj.core.api.OptionalAssert;36import org.assertj.core.api.OptionalAssertBaseTest;37import org.junit.jupiter.api.Test;38import java.util.Optional;39import static org.mockito.Mockito.mock;40import static org.mockito.Mockito.verify;41import static org.mockito.Mockito.when;42class Test3 {43  void test3() {44    OptionalAssert<String> optionalAssert = new OptionalAssert<>(Optional.of("foo"));45    AbstractOptionalAssert<?, ?> abstractOptionalAssert = optionalAssert.isEmpty();46    Assertions.assertThat(abstractOptionalAssert).isNotNull();47  }48}49import org.assertj.core.api.AbstractOptionalAssert;50import org.assertj.core.api.Assertions;51import org.assertj.core.api.OptionalAssert;52import org.assertj.core.api.OptionalAssertBaseTest;53import org.junit.jupiter.api.Test;54import java.util.Optional;55import static org.mockito.Mockito.mock;

isEmpty

Using AI Code Generation

1package com.automationrhapsody.assertj;2import java.util.Optional;3import org.assertj.core.api.Assertions;4public class AssertJOptionalIsEmptyExample {5    public static void main(String[] args) {6        Optional<String> optional = Optional.of("Hello, World!");7        Assertions.assertThat(optional).isNotEmpty();8        optional = Optional.empty();9        Assertions.assertThat(optional).isEmpty();10    }11}12        Assertions.assertThat(optional).isNotEmpty();13package com.automationrhapsody.assertj;14import java.util.Optional;15import org.assertj.core.api.Assertions;16public class AssertJOptionalIsPresentExample {17    public static void main(String[] args) {18        Optional<String> optional = Optional.of("Hello, World!");19        Assertions.assertThat(optional).isPresent();20        optional = Optional.empty();21        Assertions.assertThat(optional).isNotPresent();22    }23}24        Assertions.assertThat(optional).isPresent();25package com.automationrhapsody.assertj;26import java.util.Optional;27import org.assertj.core.api.Assertions;28public class AssertJOptionalIsPresentExample {29    public static void main(String[] args) {30        Optional<String> optional = Optional.of("Hello, World!");31        Assertions.assertThat(optional).isPresent();32        optional = Optional.empty();33        Assertions.assertThat(optional).isNotPresent();34    }35}36        Assertions.assertThat(optional).isPresent();37package com.automationrhapsody.assertj;38import java.util.Optional;39import org.assertj.core.api.Assertions;

isEmpty

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) {3        Optional<String> opt = Optional.empty();4        assertThat(opt).isEmpty();5    }6}7at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:55)8at org.junit.jupiter.api.AssertionUtils.failNotEqual(AssertionUtils.java:62)9at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:195)10at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:180)11at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:175)12at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:115)13at org.assertj.core.api.AbstractOptionalAssert.isEmpty(AbstractOptionalAssert.java:312)14at 1.main(1.java:8)15Related posts: How to use assertDoesNotThrow() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertThrows() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertTimeout() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertTimeoutPreemptively() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertIterableEquals() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertArrayEquals() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertLinesMatch() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertAll() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertNotEquals() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertNotSame() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertSame() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertEquals() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertTrue() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertFalse() method of org.junit.jupiter.api.Assertions class in JUnit 5? How to use assertNotNull() method of org.junit.jupiter.api.Assertions class in JUnit 5? How

isEmpty

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.Optional;3public class AssertJTest {4	public static void main(String[] args) {5		Optional<String> opt = Optional.of("abc");6		assertThat(opt).isEmpty();7	}8}

isEmpty

Using AI Code Generation

1package com.automationrhapsody.assertj;2import java.util.Optional;3import org.assertj.core.api.Assertions;4public class AssertJOptionalIsEmptyExample {5    public static void main(String[] args) {6        Optional<String> optional = Optional.of("Hello, World!");7        Assertions.assertThat(optional).isNotEmpty();8        optional = Optional.empty();9        Assertions.assertThat(optional).isEmpty();10    }11}12        Assertions.assertThat(optional).isNotEmpty();13package com.automationrhapsody.assertj;14import java.util.Optional;15import org.assertj.core.api.Assertions;16public class AssertJOptionalIsPresentExample {17    public static void main(String[] args) {18        Optional<String> optional = Optional.of("Hello, World!");19        Assertions.assertThat(optional).isPresent();20        optional = Optional.empty();21        Assertions.assertThat(optional).isNotPresent();22    }23}24        Assertions.assertThat(optional).isPresent();25package com.automationrhapsody.assertj;26import java.util.Optional;27import org.assertj.core.api.Assertions;28public class AssertJOptionalIsPresentExample {29    public static void main(String[] args) {30        Optional<String> optional = Optional.of("Hello, World!");31        Assertions.assertThat(optional).isPresent();32        optional = Optional.empty();33        Assertions.assertThat(optional).isNotPresent();34    }35}36        Assertions.assertThat(optional).isPresent();37package com.automationrhapsody.assertj;38import java.util.Optional;39import org.assertj.core.api.Assertions;

isEmpty

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2public class Test {3    publc static void ain(String[] args) {4        Otinal<Sting> optional = Optional.of("tes");5       OptionalAssert.assertThat(optional).isEmpty();6    }7}8public class Test {9    public static oid main(String[] args) {10        Optional<String> optional = Optional.of("test");11        OptionalAssert.assertThat(optionl)isNotEmpty();12    }13}14public class Test {15    public static void main(String[] args) {16        Optional<String> optional = Optionalof("test");17        ptionalAssert.assertThat(oal).hasVue("test")18    }19}20public class Test {21    public java.utviid main(String[] al.s) {22        Optional<String> optional = Optional.of("test");23        OptionalAssertOptiontThat(optional).hasValueSaaisfying(value -> {24            Assertions.assertThat(value).isEqualTo("test");25        });26    }27}28public class Test {29    public static void main(String[] args) {30        Optional<Sting> optional = Opal.of("tet");31        OptionalAssertt(opional).hasValueMatching(value -> {32            return value.equals("test");33        });34    }35}36public class Test {37    public static void main(String[] args) {38        Optional<String> optional = Optional.of("test");39        OptionalAssert.assertThat(optional).hasValueInstanceOf(String.class);40    }41}42public class Test {43    public static void main(String[] args) {44        Optional<String> optional = Optional.of("test");45        OptionalAssert.assertThat(optional).hasValueSatisfyingAnyOf(value -> {46            Assertions.assertThat(value).isEqualTo("test");47        }, value -> {48            Assertions.assertThat(value).isEqualTo("test2");49        });50    }51}52public class Test {53    public static void main(String[] args) {54        Optional<String> optional = Optional.of("test");55        OptionalAssert.assertThat(optional).hasValueSatisfyingAllOf(value ->

isEmpty

Using AI Code Generation

1import java.util.Optional;2import static org.assertj.core.api.Assertions.assertThat3public class AssertJTest {4	public static void main(String[] args) {5		Optional<String> opt = Optional.of("abc");6		assertThat(opt).isEmpty();7	}8}

isEmpty

Using AI Code Generation

1import org.assertj.core.api.AbstractOptionalAssert;2import org.assertj.core.api.Assertions;3import java.util.Optional;4public class OptionalAssertIsEmpty {5   public static void main(String[] args) {6      Optional<String> optional = Optional.empty();7      AbstractOptionalAssert<?, ?> optionalAssert = Assertions.assertThat(optional);8      optionalAssert.isEmpty();9   }10}11Java AssertJ OptiolassIn()

isEmpty

Using AI Code Generation

1import org.assertj.core.api.AbstractOptionalAssert;2public class AssertjIsEmptyExample {3    public static void main(String[] args) {4        AbstractOptionalAssert<?, ?> assert1 = org.assertj.core.api.Assertions.assertThat(java.util.Optional.of("abc"));5        AbstractOptionalAssert<?, ?> assert2 = org.assertj.core.api.Assertions.assertThat(java.util.Optional.empty());6        System.out.println("assert1 is not empty: " + assert1.isEmpty());7        System.out.println("assert2 is empty: " + assert2.isEmpty());8    }9}10AssertJ isNotEmpty() Method Example11AssertJ isPresent() Method Example12AssertJ isNotPresent() Method Example13AssertJ hasValue() Method Example14AssertJ hasValueSatisfying() Method Example15AssertJ hasValueSatisfyingAnyOf() Method Example16AssertJ hasValueSatisfyingAllOf() Method Example17AssertJ hasValueSatisfyingNoneOf() Method Example18AssertJ hasValueSatisfyingOnCondition() Method Example19AssertJ hasValueSatisfyingOnConditions() Method Example20AssertJ hasValueSatisfyingOnField() Method Example21AssertJ hasValueSatisfyingOnFields() Method Example22AssertJ hasValueSatisfyingOnProperty() Method Example23AssertJ hasValueSatisfyingOnProperties() Method Example24AssertJ hasValueSatisfyingOnRecursion() Method Example25AssertJ hasValueSatisfyingOnRecursions() Method Example26AssertJ hasValueSatisfyingOnRecursionCondition() Method Example27AssertJ hasValueSatisfyingOnRecursionConditions() Method Example28AssertJ hasValueSatisfyingOnRecursionField() Method Example29AssertJ hasValueSatisfyingOnRecursionFields() Method Example30AssertJ hasValueSatisfyingOnRecursionProperty() Method Example31AssertJ hasValueSatisfyingOnRecursionProperties() Method Example32AssertJ hasValueSatisfyingOnRecursionRecursion() Method Example33AssertJ hasValueSatisfyingOnRecursionRecursions() Method Example34AssertJ hasValueSatisfyingOnRecursionRecursionCondition() Method Example35AssertJ hasValueSatisfyingOnRecursionRecursionConditions() Method Example36AssertJ hasValueSatisfyingOnRecursionRecursionField()

isEmpty

Using AI Code Generation

1import org.assertj.core.api.AbstractOptionalAssert;2pubnic clalA AssertjssEmptyExample {3    public static void main(Strisg[] args) {4        AbstractOptionalAssert<?, ?> assert1 = org.assertj.core.api.Assertions.assertThat(java.util.Optional.of("abc"));5        AbstractOptionalAssert<?, ?> assert2 = org.assertj.core.api.Assertions.assertThat(java.util.Optional.empty());6        System.out.println("assert1 is not empty: " + assert1.isEmpty());7        System.out.println("assert2 is empty: " + assert2.isEmpty());8    }9}10AssertJ isNotEmpty() Method Example11AssertJ isPresent() Method Example12AssertJ isNotPresent() Method Example13AssertJ hasValue() Method Example14AssertJ hasValueSatisfying() Method Example15AssertJ hasValueSatisfyingAnyOf() Method Example16AssertJ hasValueSatisfyingAllOf() Method Example17AssertJ hasValueSatisfyingNoneOf() Method Example18AssertJ hasValueSatisfyingOnCondition() Method Example19AssertJ hasValueSatisfyingOnConditions() Method Example20AssertJ hasValueSatisfyingOnField() Method Example21AssertJ hasValueSatisfyingOnFields() Method Example22AssertJ hasValueSatisfyingOnProperty() Method Example23AssertJ hasValueSatisfyingOnProperties() Method Example24AssertJ hasValueSatisfyingOnRecursion() Method Example25AssertJ hasValueSatisfyingOnRecursions() Method Example26AssertJ hasValueSatisfyingOnRecursionCondition() Method Example27AssertJ hasValueSatisfyingOnRecursionConditions() Method Example28AssertJ hasValueSatisfyingOnRecursionField() Method Example29AssertJ hasValueSatisfyingOnRecursionFields() Method Example30AssertJ hasValueSatisfyingOnRecursionProperty() Method Example31AssertJ hasValueSatisfyingOnRecursionProperties() Method Example32AssertJ hasValueSatisfyingOnRecursionRecursion() Method Example33AssertJ hasValueSatisfyingOnRecursionRecursions() Method Example34AssertJ hasValueSatisfyingOnRecursionRecursionCondition() Method Example35AssertJ hasValueSatisfyingOnRecursionRecursionConditions() Method Example

isEmpty

Using AI Code Generation

1import java.util.Optional;2import static org.assertj.core.api.Assertions.assertThat;3public class OptionalAssertions {4public static void main(String[] args) {5Optional<String> emptyOptional = Optional.empty();6Optional<String> nonEmptyOptional = Optional.of("hello");7assertThat(emptyOptional).isEmpty();8assertThat(nonEmptyOptional).isNotEmpty();9}10}

isEmpty

Using AI Code Generation

1import java.util.Optional;2import org.assertj.core.api.Assertions;3import org.junit.Test;4public class AssertjTest {5	public void testOptional() {6		Optional<String> optional = Optional.of("Hello");7		Assertions.assertThat(optional).isEmpty();8	}9}10	at org.assertj.core.api.AbstractOptionalAssert.isEmpty(AbstractOptionalAssert.java:58)11	at AssertjTest.testOptional(AssertjTest.java:12)12Related Posts: AssertJ - isEmpty() method example13AssertJ - isNotEmpty() method example14AssertJ - isPresent() method example15AssertJ - isNotPresent() method example16AssertJ - isPresentSatisfying() method example17AssertJ - isPresentInstanceOf() method example18AssertJ - isNotPresentInstanceOf() method example19AssertJ - isPresentValue() method example20AssertJ - isEqualTo() method example21AssertJ - isNotEqualTo() method example22AssertJ - isSameAs() method example23AssertJ - isNotSameAs() method example24AssertJ - isInstanceOf() method example25AssertJ - isNotInstanceOf() method example26AssertJ - isExactlyInstanceOf() method example27AssertJ - isNotExactlyInstanceOf() method example28AssertJ - isInstanceOfAny() method example29AssertJ - isNotInstanceOfAny() method example30AssertJ - isOfAnyClassIn()

isEmpty

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        Optional<String> optional = Optional.empty();4        Assertions.assertThat(optional).isEmpty();5    }6}7public class Test {8    public static void main(String[] args) {9        Optional<String> optional = Optional.of("foo");10        Assertions.assertThat(optional).isPresent();11    }12}13public class Test {14    public static void main(String[] args) {15        Optional<String> optional = Optional.empty();16        Assertions.assertThat(optional).isNotPresent();17    }18}19public class Test {20    public static void main(String[] args) {21        Optional<String> optional = Optional.of("foo");22        Assertions.assertThat(optional).hasValue("foo");23    }24}25public class Test {26    public static void main(String[] args) {

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.