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

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

Source:AbstractOptionalDoubleAssert.java

...26 * @author Jean-Christophe Gay27 * @author Alexander Bischof28 * @author Grzegorz Piwowarek29 */30public abstract class AbstractOptionalDoubleAssert<SELF extends AbstractOptionalDoubleAssert<SELF>> extends31    AbstractAssert<SELF, OptionalDouble> {32  @VisibleForTesting33  Doubles doubles = Doubles.instance();34  protected AbstractOptionalDoubleAssert(OptionalDouble actual, Class<?> selfType) {35    super(actual, selfType);36  }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....

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