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

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

Source:AbstractOptionalDoubleAssert.java

...37  /**38   * Verifies that there is a value present in the actual {@link java.util.OptionalDouble}.39   * <p>40   * Assertion will pass :41   * <pre><code class='java'> assertThat(OptionalDouble.of(10.0)).isPresent();</code></pre>42   * <p>43   * Assertion will fail :44   * <pre><code class='java'> assertThat(OptionalDouble.empty()).isPresent();</code></pre>45   *46   * @return this assertion object.47   * @throws java.lang.AssertionError if actual value is empty.48   * @throws java.lang.AssertionError if actual is null.49   */50  public SELF isPresent() {51    isNotNull();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.98   * @throws java.lang.AssertionError if actual value is empty.99   * @throws java.lang.AssertionError if actual is null.100   */101  public SELF isNotEmpty() {102    return isPresent();103  }104  /**105   * Verifies that the actual {@link java.util.OptionalDouble} has the value in argument.106   * <p>107   * Assertion will pass :108   * <pre><code class='java'> assertThat(OptionalDouble.of(8.0)).hasValue(8.0);109   * assertThat(OptionalDouble.of(8.0)).hasValue(Double.valueOf(8.0));110   * assertThat(OptionalDouble.of(Double.NaN)).hasValue(Double.NaN); </code></pre>111   * <p>112   * Assertion will fail :113   * <pre><code class='java'> assertThat(OptionalDouble.empty()).hasValue(8.0);114   * assertThat(OptionalDouble.of(7)).hasValue(8.0);</code></pre>115   *116   * @param expectedValue the expected value inside the {@link java.util.OptionalDouble}.117   * @return this assertion object.118   * @throws java.lang.AssertionError if actual value is empty.119   * @throws java.lang.AssertionError if actual is null.120   * @throws java.lang.AssertionError if actual has not the value as expected.121   */122  public SELF hasValue(double expectedValue) {123    isNotNull();124    if (!actual.isPresent()) throwAssertionError(shouldContain(expectedValue));125    if (expectedValue != actual.getAsDouble()) throwAssertionError(shouldContain(actual, expectedValue));126    return myself;127  }128  /**129   * Verifies that the actual {@link java.util.OptionalDouble} has the value close to the argument.130   * <p>131   * Assertion will pass :132   * <pre><code class='java'> assertThat(OptionalDouble.of(8)).hasValueCloseTo(8.0, within(0d));133   * assertThat(OptionalDouble.of(8)).hasValueCloseTo(8.0, within(1d));134   * assertThat(OptionalDouble.of(7)).hasValueCloseTo(8.0, within(1d));</code></pre>135   * <p>136   * Assertion will fail :137   * <pre><code class='java'> assertThat(OptionalDouble.empty()).hasValueCloseTo(8.0, within(1d));138   * assertThat(OptionalDouble.of(7)).hasValueCloseTo(1.0, within(1d));139   * assertThat(OptionalDouble.of(7)).hasValueCloseTo(1.0, null);140   * assertThat(OptionalDouble.of(7)).hasValueCloseTo(1.0, within(-1d));</code></pre>141   *142   * @param expectedValue the expected value inside the {@link java.util.OptionalDouble}.143   * @param offset the given positive offset.144   * @return this assertion object.145   * @throws java.lang.AssertionError if actual value is empty.146   * @throws java.lang.AssertionError if actual is null.147   * @throws java.lang.AssertionError if actual has not the value as expected.148   * @throws java.lang.NullPointerException if offset is null149   * @throws java.lang.IllegalArgumentException if offset is not positive.150   */151  public SELF hasValueCloseTo(Double expectedValue, Offset<Double> offset) {152    isNotNull();153    if (!actual.isPresent()) throwAssertionError(shouldHaveValueCloseTo(expectedValue));154    // Reuses doubles functionality, catches potential assertion error and throw correct one155    try {156      doubles.assertIsCloseTo(info, actual.getAsDouble(), expectedValue, offset);157    } catch (AssertionError assertionError) {158      throwAssertionError(shouldHaveValueCloseTo(actual, expectedValue, offset, abs(expectedValue - actual.getAsDouble())));159    }160    return myself;161  }162}...

isPresent

Using AI Code Generation

1import java.util.OptionalDouble;2import org.assertj.core.api.Assertions;3public class OptionalDoubleAssertIsPresentExample {4  public static void main(String[] args) {5    OptionalDouble optionalDouble = OptionalDouble.of(1.0);6    Assertions.assertThat(optionalDouble).isPresent();7  }8}9AssertJ OptionalDoubleAssert isNotPresent() Example10AssertJ OptionalDoubleAssert hasValue() Example11AssertJ OptionalDoubleAssert hasValueSatisfying() Example12AssertJ OptionalDoubleAssert hasValueMatching() Example13AssertJ OptionalDoubleAssert hasValueComparingTo() Example14AssertJ OptionalDoubleAssert isPresentSatisfying() Example15AssertJ OptionalDoubleAssert isPresentMatching() Example16AssertJ OptionalDoubleAssert isPresentComparingTo() Example17AssertJ OptionalDoubleAssert isPresentInstanceOf() Example18AssertJ OptionalDoubleAssert isPresentInstanceOfSatisfying() Example19AssertJ OptionalDoubleAssert isPresentInstanceOfMatching() Example20AssertJ OptionalDoubleAssert isPresentInstanceOfComparingTo() Example21AssertJ OptionalDoubleAssert hasValueInstanceOf() Example22AssertJ OptionalDoubleAssert hasValueInstanceOfSatisfying() Example23AssertJ OptionalDoubleAssert hasValueInstanceOfMatching() Example24AssertJ OptionalDoubleAssert hasValueInstanceOfComparingTo() Example25AssertJ OptionalDoubleAssert isPresentSameAs() Example26AssertJ OptionalDoubleAssert hasValueSameAs() Example27AssertJ OptionalDoubleAssert isPresentNotSameAs() Example28AssertJ OptionalDoubleAssert hasValueNotSameAs() Example29AssertJ OptionalDoubleAssert isPresentEqualTo() Example30AssertJ OptionalDoubleAssert hasValueEqualTo() Example31AssertJ OptionalDoubleAssert isPresentNotEqualTo() Example32AssertJ OptionalDoubleAssert hasValueNotEqualTo() Example33AssertJ OptionalDoubleAssert isPresentNotEqualTo() Example34AssertJ OptionalDoubleAssert hasValueNotEqualTo() Example35AssertJ OptionalDoubleAssert isPresentGreaterThan() Example36AssertJ OptionalDoubleAssert hasValueGreaterThan() Example37AssertJ OptionalDoubleAssert isPresentGreaterThanOrEqualTo() Example38AssertJ OptionalDoubleAssert hasValueGreaterThanOrEqualTo() Example39AssertJ OptionalDoubleAssert isPresentLessThan() Example

isPresent

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.OptionalDouble;3public class AssertJAssertOptionalDouble {4  public static void main(String[] args) {5    OptionalDouble optional = OptionalDouble.of(1.0);6    assertThat(optional).isPresent();7    assertThat(optional).hasValue(1.0);8  }9}

isPresent

Using AI Code Generation

1assertThat(actual).isPresent().hasValue(expected);2assertThat(actual).isPresent();3assertThat(actual).isEmpty();4assertThat(actual).contains(expected);5assertThat(actual).hasValue(expected);6assertThat(actual).hasValueSatisfying(valueRequirements);7assertThat(actual).hasValueInstanceOf(expectedType);8assertThat(actual).hasNoValue();9assertThat(actual).hasValue(expected);10assertThat(actual).hasValueSatisfying(valueRequirements);11assertThat(actual).hasValueInstanceOf(expectedType);

isPresent

Using AI Code Generation

1import org.assertj.core.api.AbstractOptionalDoubleAssert;2import org.assertj.core.api.Assertions;3import org.junit.Test;4public class OptionalDoubleAssertTest {5    public void testIsPresent() {6        AbstractOptionalDoubleAssert<?> assertion = Assertions.assertThat(OptionalDouble.of(1.5));7        assertion.isPresent();8    }9    public void testIsNotPresent() {10        AbstractOptionalDoubleAssert<?> assertion = Assertions.assertThat(OptionalDouble.empty());11        assertion.isNotPresent();12    }13}141 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 java . lang . AssertionError : Expecting OptionalDouble [ 1.5 ] to be present . at OptionalDoubleAssertTest . testIsNotPresent ( OptionalDoubleAssertTest . java : 16 ) Expected : is present but was : < OptionalDouble [ empty ] >

isPresent

Using AI Code Generation

1import org.assertj.core.api.AbstractOptionalDoubleAssert;2import org.assertj.core.api.Assertions;3import java.util.OptionalDouble;4public class AssertjIsPresentExample {5    public static void main(String[] args) {6        OptionalDouble optionalDouble = OptionalDouble.of(1.1);7        AbstractOptionalDoubleAssert<?> optionalDoubleAssert = Assertions.assertThat(optionalDouble);8        optionalDoubleAssert.isPresent();9    }10}11Example 2: Using isPresent() method of AbstractOptionalDoubleAssert class to check if the OptionalDouble instance is not present12import org.assertj.core.api.AbstractOptionalDoubleAssert;13import org.assertj.core.api.Assertions;14import java.util.OptionalDouble;15public class AssertjIsPresentExample {16    public static void main(String[] args) {17        OptionalDouble optionalDouble = OptionalDouble.empty();18        AbstractOptionalDoubleAssert<?> optionalDoubleAssert = Assertions.assertThat(optionalDouble);19        optionalDoubleAssert.isPresent();20    }21}22Example 3: Using isPresent() method of AbstractOptionalDoubleAssert class to check if the OptionalDouble instance is present23import org.assertj.core.api.AbstractOptionalDoubleAssert;24import org.assertj.core.api.Assertions;25import java.util.OptionalDouble;26public class AssertjIsPresentExample {27    public static void main(String[] args) {28        OptionalDouble optionalDouble = OptionalDouble.of(1.1);29        AbstractOptionalDoubleAssert<?> optionalDoubleAssert = Assertions.assertThat(optionalDouble);30        optionalDoubleAssert.isPresent();31    }32}33Example 4: Using isPresent() method of AbstractOptionalDoubleAssert class to check if the OptionalDouble instance is not present34import org.assertj.core.api.AbstractOptionalDoubleAssert;35import org.assertj.core.api.Assertions;36import java.util.OptionalDouble;37public class AssertjIsPresentExample {38    public static void main(String[] args) {39        OptionalDouble optionalDouble = OptionalDouble.empty();40        AbstractOptionalDoubleAssert<?> optionalDoubleAssert = Assertions.assertThat(optionalDouble);41        optionalDoubleAssert.isPresent();42    }43}44Example 5: Using isPresent() method of AbstractOptionalDoubleAssert class to check if the OptionalDouble instance is present

isPresent

Using AI Code Generation

1import java.util.OptionalDouble;2import static org.assertj.core.api.Assertions.assertThat;3import org.junit.Test;4public class OptionalDoubleTest {5    public void testIsPresent() {6        OptionalDouble optionalDouble = OptionalDouble.of(100.0);7        assertThat(optionalDouble).isPresent();8    }9    public void testIsNotPresent() {10        OptionalDouble optionalDouble = OptionalDouble.empty();11        assertThat(optionalDouble).isNotPresent();12    }13}

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