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

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

Source:AbstractOptionalDoubleAssert.java

...52    if (!actual.isPresent()) throwAssertionError(shouldBePresent(actual));53    return myself;54  }55  /**56   * Verifies that the actual {@link java.util.Optional} is empty (alias of {@link #isEmpty()}).57   * <p>58   * Assertion will pass :59   * <pre><code class='java'> assertThat(OptionalDouble.empty()).isNotPresent();</code></pre>60   * 61   * Assertion will fail :62   * <pre><code class='java'> assertThat(OptionalDouble.of(10.0)).isNotPresent();</code></pre>63   *64   * @return this assertion object.65   */66  public SELF isNotPresent() {67    return isEmpty();68  }69  70  /**71   * Verifies that the actual {@link java.util.OptionalDouble} is empty.72   * <p>73   * Assertion will pass :74   * <pre><code class='java'> assertThat(OptionalDouble.empty()).isEmpty();</code></pre>75   * <p>76   * Assertion will fail :77   * <pre><code class='java'> assertThat(OptionalDouble.of(10.0)).isEmpty();</code></pre>78   *79   * @return this assertion object.80   * @throws java.lang.AssertionError if actual value is present.81   * @throws java.lang.AssertionError if actual is null.82   */83  public SELF isEmpty() {84    isNotNull();85    if (actual.isPresent()) throwAssertionError(shouldBeEmpty(actual));86    return myself;87  }88  /**89   * Verifies that there is a value present in the actual {@link java.util.OptionalDouble}, it's an alias of {@link #isPresent()}.90   * <p>91   * Assertion will pass :92   * <pre><code class='java'> assertThat(OptionalDouble.of(10.0)).isNotEmpty();</code></pre>93   * <p>94   * Assertion will fail :95   * <pre><code class='java'> assertThat(OptionalDouble.empty()).isNotEmpty();</code></pre>96   *97   * @return this assertion object....

isEmpty

Using AI Code Generation

1org.assertj.core.api.AbstractOptionalDoubleAssert<?> isEmpty()2org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent()3org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(double)4org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.Condition<? super java.lang.Double>)5org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.DoubleAssert)6org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.DoubleConsumer)7org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.ObjectAssert<java.lang.Double>)8org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.ObjectAssert<java.lang.Double>)9org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.ObjectAssert<java.lang.Double>)10org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.Predicate<? super java.lang.Double>)11org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.Predicate<? super java.lang.Double>)12org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.Predicate<? super java.lang.Double>)13org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.ThrowableAssert.ThrowingCallable)14org.assertj.core.api.AbstractOptionalDoubleAssert<?> isPresent(org.assertj.core.api.Th

isEmpty

Using AI Code Generation

1OptionalDouble optionalDouble = OptionalDouble.empty();2assertThat(optionalDouble).isEmpty();3OptionalDouble optionalDouble = OptionalDouble.of(1.2);4assertThat(optionalDouble).isPresent();5OptionalDouble optionalDouble = OptionalDouble.of(1.2);6assertThat(optionalDouble).hasValue(1.2);7OptionalDouble optionalDouble = OptionalDouble.of(1.2);8assertThat(optionalDouble).hasValueSatisfying(d -> assertThat(d).isGreaterThan(1.1));9OptionalDouble optionalDouble = OptionalDouble.of(1.2);10assertThat(optionalDouble).hasValueInstanceOf(Double.class);11OptionalDouble optionalDouble = OptionalDouble.empty();12assertThat(optionalDouble).hasNoValue();13OptionalDouble optionalDouble = OptionalDouble.of(1.2);14assertThat(optionalDouble).hasValueMatching(d -> d > 1.1);15OptionalDouble optionalDouble = OptionalDouble.of(1.2);16assertThat(optionalDouble).hasValueNotEqualTo(1.1);17OptionalDouble optionalDouble = OptionalDouble.of(1.2);18assertThat(optionalDouble).hasValueLessThan(1.3);19OptionalDouble optionalDouble = OptionalDouble.of(1.2);20assertThat(optionalDouble).hasValueLessThanOrEqualTo(1.2);21OptionalDouble optionalDouble = OptionalDouble.of(1.2);22assertThat(optionalDouble).hasValueGreaterThan(1.1);23OptionalDouble optionalDouble = OptionalDouble.of(

isEmpty

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.junit.Test;3public class OptionalDoubleAssert_isEmpty_Test {4  public void should_pass_if_optional_double_is_empty() {5    Assertions.assertThat(OptionalDouble.empty()).isEmpty();6  }7  public void should_fail_if_optional_double_is_not_empty() {8    Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> Assertions.assertThat(OptionalDouble.of(10.0)).isEmpty())9                                                   .withMessage("Expecting empty OptionalDouble but was: <OptionalDouble[10.0]>");10  }11}12import org.assertj.core.api.Assertions;13import org.junit.Test;14import java.util.OptionalDouble;15public class OptionalDoubleAssert_isEmpty_Test {16  public void should_pass_if_optional_double_is_empty() {17    Assertions.assertThat(OptionalDouble.empty()).isEmpty();18  }19  public void should_fail_if_optional_double_is_not_empty() {20    Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> Assertions.assertThat(OptionalDouble.of(10.0)).isEmpty())21                                                   .withMessage("Expecting empty OptionalDouble but was: <OptionalDouble[10.0]>");22  }23}24import org.assertj.core.api.Assertions;25import org.junit.Test;26import java.util.OptionalDouble;27public class OptionalDoubleAssert_isNotEmpty_Test {28  public void should_pass_if_optional_double_is_not_empty() {29    Assertions.assertThat(OptionalDouble.of

isEmpty

Using AI Code Generation

1org.assertj.core.api.AbstractOptionalDoubleAssert<java.util.OptionalDouble> optionalDoubleAssert = org.assertj.core.api.Assertions.assertThat(java.util.OptionalDouble.empty());2org.assertj.core.api.AbstractBooleanAssert<?> booleanAssert = optionalDoubleAssert.isEmpty();3org.assertj.core.api.AbstractOptionalDoubleAssert<java.util.OptionalDouble> optionalDoubleAssert = org.assertj.core.api.Assertions.assertThat(java.util.OptionalDouble.of(1.0));4org.assertj.core.api.AbstractBooleanAssert<?> booleanAssert = optionalDoubleAssert.isPresent();5org.assertj.core.api.AbstractOptionalDoubleAssert<java.util.OptionalDouble> optionalDoubleAssert = org.assertj.core.api.Assertions.assertThat(java.util.OptionalDouble.of(1.0));6org.assertj.core.api.AbstractDoubleAssert<?> doubleAssert = optionalDoubleAssert.hasValue(1.0);7org.assertj.core.api.AbstractOptionalDoubleAssert<java.util.OptionalDouble> optionalDoubleAssert = org.assertj.core.api.Assertions.assertThat(java.util.OptionalDouble.of(1.0));8org.assertj.core.api.AbstractOptionalDoubleAssert<?> optionalDoubleAssert2 = optionalDoubleAssert.hasValueSatisfying(new org.assertj.core.api.DoubleAssert(1.0) {9  protected java.lang.String descriptionText() {10    return "descriptionText";11  }12  protected java.lang.String representation() {13    return "representation";14  }15  public org.assertj.core.api.DoubleAssert describedAs(java.lang.String description, java.lang.Object... args) {16    return this;17  }18  public org.assertj.core.api.DoubleAssert as(java.lang.String description, java.lang.Object... args) {19    return this;20  }21  public org.assertj.core.api.DoubleAssert describedAs(org.assertj.core.api.Description description) {22    return this;23  }24  public org.assertj.core.api.DoubleAssert as(org.assertj.core.api.Description description) {25    return this;26  }27  public org.assertj.core.api.DoubleAssert isEqualTo(double expected) {28    return this;29  }30  public org.assertj.core.api.DoubleAssert isEqualTo(double expected, org.assertj.core.data.Offset<java.lang.Double> offset) {31    return this;32  }33  public org.assertj.core.api.DoubleAssert isNotEqualTo(double other) {34    return this;35  }36  public org.assertj.core.api.DoubleAssert isNotEqualTo(double other,

isEmpty

Using AI Code Generation

1import org.assertj.core.api.AbstractOptionalDoubleAssert;2import org.assertj.core.api.Assertions;3import java.util.OptionalDouble;4public class OptionalDoubleAssert_isEmpty {5    public static void main(String[] args) {6        OptionalDouble optionalDouble = OptionalDouble.empty();7        AbstractOptionalDoubleAssert<?> assertions = Assertions.assertThat(optionalDouble);8        assertions.isEmpty();9    }10}11	at org.junit.Assert.assertEquals(Assert.java:115)12	at org.junit.Assert.assertEquals(Assert.java:144)13	at OptionalDoubleAssert_isEmpty.main(OptionalDoubleAssert_isEmpty.java:17)

isEmpty

Using AI Code Generation

1import org.assertj.core.api.AbstractOptionalDoubleAssert;2import org.assertj.core.api.Assertions;3import java.util.OptionalDouble;4public class OptionalDoubleIsEmptyExample {5  public static void main(String[] args) {6    AbstractOptionalDoubleAssert<?> assertion = Assertions.assertThat(OptionalDouble.of(1.0));7    OptionalDoubleIsEmptyExample example = new OptionalDoubleIsEmptyExample();8    example.testIsEmpty(assertion);9  }10  private void testIsEmpty(AbstractOptionalDoubleAssert<?> assertion) {11    assertion.isEmpty();12  }13}14	at org.junit.Assert.assertEquals(Assert.java:115)15	at org.junit.Assert.assertEquals(Assert.java:144)16	at org.assertj.core.api.AbstractOptionalDoubleAssert_testIsEmpty_Test.testIsEmpty(OptionalDoubleIsEmptyExample.java:21)17isEmpty()18isPresent()19hasValue(double expected)20contains(double expected)21hasValueSatisfying(DoubleConsumer requirements)22containsSatisfying(DoubleConsumer requirements)23hasValueGreaterThan(double expected)24hasValueGreaterThanOrEqualTo(double expected)25hasValueLessThan(double expected)26hasValueLessThanOrEqualTo(double expected)27hasValueBetween(double startInclusive, double endInclusive)28hasValueCloseTo(double other, Offset<Double> offset)29hasValueCloseTo(double other, double offset)30hasValueCloseTo(double other, Offset<Double> offset, Representation representation)31hasValueCloseTo(double other, double offset, Representation representation)32hasValueNotCloseTo(double other, Offset<Double> offset)33hasValueNotCloseTo(double other, double offset)34hasValueNotCloseTo(double other, Offset<Double> offset, Representation representation)35hasValueNotCloseTo(double other, double offset, Representation representation)36hasValueEqualTo(double other)37hasValueNotEqualTo(double other)38hasValueSameAs(Double other)39hasValueNotSameAs(Double other)40hasValueInstanceOf(Class<?> expectedType)41hasValueInstanceOfAny(Class<?>... expectedTypes)42hasValueNotInstanceOf(Class<?> expectedType)43hasValueNotInstanceOfAny(Class<?>... expectedTypes)44hasValueIsIn(Double... values)45hasValueNotIn(Double... values)46hasValueIsIn(Double[] values, Offset<Double> offset)47hasValueIsIn(Double[] values, double offset)48hasValueIsIn(Double[] values, Offset<Double> offset, Representation representation)

isEmpty

Using AI Code Generation

1package com.dzone.albanoj2.zeal.junit5;2import static org.assertj.core.api.Assertions.assertThat;3import static org.junit.jupiter.api.Assertions.assertThrows;4import java.util.OptionalDouble;5import org.junit.jupiter.api.Test;6public class OptionalDoubleTest {7    public void givenOptionalDoubleWithNoValue_whenIsEmpty_thenTrue() {8        OptionalDouble optional = OptionalDouble.empty();9        assertThat(optional).isEmpty();10    }11    public void givenOptionalDoubleWithValue_whenIsEmpty_thenFalse() {12        OptionalDouble optional = OptionalDouble.of(1.0);13        assertThat(optional).isNotEmpty();14    }15}16The isNotEmpty() Method17The hasValue() Method

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