Class AbstractOptionalDoubleAssert<SELF extends AbstractOptionalDoubleAssert<SELF>>

java.lang.Object
org.assertj.core.api.AbstractAssert<SELF,OptionalDouble>
org.assertj.core.api.AbstractOptionalDoubleAssert<SELF>
All Implemented Interfaces:
Assert<SELF,OptionalDouble>, Descriptable<SELF>, ExtensionPoints<SELF,OptionalDouble>
Direct Known Subclasses:
OptionalDoubleAssert

public abstract class AbstractOptionalDoubleAssert<SELF extends AbstractOptionalDoubleAssert<SELF>> extends AbstractAssert<SELF,OptionalDouble>
Assertions for OptionalDouble.
  • Field Details

  • Constructor Details

    • AbstractOptionalDoubleAssert

      protected AbstractOptionalDoubleAssert(OptionalDouble actual, Class<?> selfType)
  • Method Details

    • isPresent

      public SELF isPresent()
      Verifies that there is a value present in the actual OptionalDouble.

      Assertion will pass :

       assertThat(OptionalDouble.of(10.0)).isPresent();

      Assertion will fail :

       assertThat(OptionalDouble.empty()).isPresent();
      Returns:
      this assertion object.
      Throws:
      AssertionError - if actual value is empty.
      AssertionError - if actual is null.
    • isNotPresent

      public SELF isNotPresent()
      Verifies that the actual Optional is empty (alias of isEmpty()).

      Assertion will pass :
       assertThat(OptionalDouble.empty()).isNotPresent();
      Assertion will fail :
       assertThat(OptionalDouble.of(10.0)).isNotPresent();
      Returns:
      this assertion object.
    • isEmpty

      public SELF isEmpty()
      Verifies that the actual OptionalDouble is empty.

      Assertion will pass :

       assertThat(OptionalDouble.empty()).isEmpty();

      Assertion will fail :

       assertThat(OptionalDouble.of(10.0)).isEmpty();
      Returns:
      this assertion object.
      Throws:
      AssertionError - if actual value is present.
      AssertionError - if actual is null.
    • isNotEmpty

      public SELF isNotEmpty()
      Verifies that there is a value present in the actual OptionalDouble, it's an alias of isPresent().

      Assertion will pass :

       assertThat(OptionalDouble.of(10.0)).isNotEmpty();

      Assertion will fail :

       assertThat(OptionalDouble.empty()).isNotEmpty();
      Returns:
      this assertion object.
      Throws:
      AssertionError - if actual value is empty.
      AssertionError - if actual is null.
    • hasValue

      public SELF hasValue(double expectedValue)
      Verifies that the actual OptionalDouble has the value in argument.

      Assertion will pass :

       assertThat(OptionalDouble.of(8.0)).hasValue(8.0);
       assertThat(OptionalDouble.of(8.0)).hasValue(Double.valueOf(8.0));
       assertThat(OptionalDouble.of(Double.NaN)).hasValue(Double.NaN); 

      Assertion will fail :

       assertThat(OptionalDouble.empty()).hasValue(8.0);
       assertThat(OptionalDouble.of(7)).hasValue(8.0);
      Parameters:
      expectedValue - the expected value inside the OptionalDouble.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if actual value is empty.
      AssertionError - if actual is null.
      AssertionError - if actual has not the value as expected.
    • hasValueCloseTo

      public SELF hasValueCloseTo(Double expectedValue, Offset<Double> offset)
      Verifies that the actual OptionalDouble has the value close to the argument.

      Assertion will pass :

       assertThat(OptionalDouble.of(8)).hasValueCloseTo(8.0, within(0d));
       assertThat(OptionalDouble.of(8)).hasValueCloseTo(8.0, within(1d));
       assertThat(OptionalDouble.of(7)).hasValueCloseTo(8.0, within(1d));

      Assertion will fail :

       assertThat(OptionalDouble.empty()).hasValueCloseTo(8.0, within(1d));
       assertThat(OptionalDouble.of(7)).hasValueCloseTo(1.0, within(1d));
       assertThat(OptionalDouble.of(7)).hasValueCloseTo(1.0, null);
       assertThat(OptionalDouble.of(7)).hasValueCloseTo(1.0, within(-1d));
      Parameters:
      expectedValue - the expected value inside the OptionalDouble.
      offset - the given positive offset.
      Returns:
      this assertion object.
      Throws:
      AssertionError - if actual value is empty.
      AssertionError - if actual is null.
      AssertionError - if actual has not the value as expected.
      NullPointerException - if offset is null
      IllegalArgumentException - if offset is not positive.