Package net.jqwik.api.state

Interface ChainArbitrary<T>

  • All Superinterfaces:
    Arbitrary<Chain<T>>
    @API(status=EXPERIMENTAL,
     since="1.7.0")
public interface ChainArbitrary<T>
extends Arbitrary<Chain<T>>

    • Method Detail

      • addTransformation

        ChainArbitrary<T> addTransformation​(int weight,
                                    Transformation<T> provider)
        Add an additional Transformation.
        Parameters:
        weight - Determines the relative probability of a transformer to be chosen.
        provider - The provider to add.
        Returns:
        instance of arbitrary

      • withMaxTransformations

        ChainArbitrary<T> withMaxTransformations​(int maxTransformations)
        Set the intended number of transformations of generated chains.

        Setting maxTransformations to -1 creates a potentially infinite chain. Such a chain will only end when a Transformer.endOfChain() is applied.

      • improveShrinkingWith

        ChainArbitrary<T> improveShrinkingWith​(java.util.function.Supplier<ChangeDetector<T>> detectorSupplier)
        Set supplier for the type specific ChangeDetector which can make shrinking of chains more effective.
        Parameters:
        detectorSupplier - A function to create a new ChangeDetector instance.