org.scalacheck

Gen

sealed abstract class Gen[+T] extends AnyRef

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Instance Constructors

  1. new Gen()

Type Members

  1. final class WithFilter extends AnyRef

    A class supporting filtered operations.

Value Members

  1. def !=[U](g: Gen[U]): Prop

  2. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  3. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  4. def !==[U](g: Gen[U]): Prop

  5. final def ##(): Int

    Definition Classes
    AnyRef → Any
  6. def :|(l: Symbol): Gen[T]

    Put a label on the generator to make test reports clearer

  7. def :|(l: String): Gen[T]

    Put a label on the generator to make test reports clearer

  8. def ==[U](g: Gen[U]): Prop

    Returns a new property that holds if and only if both this and the given generator generates the same result, or both generators generate no result.

  9. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  10. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  11. def apply(p: Parameters, seed: Seed): Option[T]

    Evaluate this generator with the given parameters

  12. final def asInstanceOf[T0]: T0

    Definition Classes
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  13. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  14. def collect[U](pf: PartialFunction[T, U]): Gen[U]

    Create a new generator that fails if the specified partial function is undefined for this generator's value, otherwise returns the result of the partial function applied to this generator's value.

  15. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  16. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  17. def filter(p: (T) ⇒ Boolean): Gen[T]

    Create a new generator that uses this generator to produce a value that fulfills the given condition.

    Create a new generator that uses this generator to produce a value that fulfills the given condition. If the condition is not fulfilled, the generator fails (returns None). Also, make sure that the provided test property is side-effect free, eg it should not use external vars.

  18. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  19. def flatMap[U](f: (T) ⇒ Gen[U]): Gen[U]

    Create a new generator by flat-mapping the result of this generator

  20. def flatten[U](implicit asOption: (T) ⇒ Option[U]): Gen[U]

  21. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  22. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  23. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  24. def label(l: String): Gen[T]

    Put a label on the generator to make test reports clearer

  25. def map[U](f: (T) ⇒ U): Gen[U]

    Create a new generator by mapping the result of this generator

  26. final def ne(arg0: AnyRef): Boolean

    Definition Classes
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  27. final def notify(): Unit

    Definition Classes
    AnyRef
  28. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  29. def retryUntil(p: (T) ⇒ Boolean): Gen[T]

    Create a generator that calls this generator repeatedly until the given condition is fulfilled.

    Create a generator that calls this generator repeatedly until the given condition is fulfilled. The generated value is then returned. Use this combinator with care, since it may result in infinite loops. Also, make sure that the provided test property is side-effect free, eg it should not use external vars.

  30. def sample: Option[T]

  31. def suchThat(f: (T) ⇒ Boolean): Gen[T]

    Create a new generator that uses this generator to produce a value that fulfills the given condition.

    Create a new generator that uses this generator to produce a value that fulfills the given condition. If the condition is not fulfilled, the generator fails (returns None). Also, make sure that the provided test property is side-effect free, eg it should not use external vars. This method is identical to [Gen.filter].

  32. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
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  33. def toString(): String

    Definition Classes
    AnyRef → Any
  34. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  35. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
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    Annotations
    @throws( ... )
  36. final def wait(arg0: Long): Unit

    Definition Classes
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    Annotations
    @throws( ... )
  37. def withFilter(p: (T) ⇒ Boolean): WithFilter

    Creates a non-strict filtered version of this generator.

  38. def withPerturb(f: (Seed) ⇒ Seed): Gen[T]

    Perform some RNG perturbation before generating

  39. def |:(l: Symbol): Gen[T]

    Put a label on the generator to make test reports clearer

  40. def |:(l: String): Gen[T]

    Put a label on the generator to make test reports clearer

Inherited from AnyRef

Inherited from Any

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