Class

org.scalatest.prop.GeneratorDrivenPropertyChecks

ConfiguredPropertyCheck

Related Doc: package GeneratorDrivenPropertyChecks

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class ConfiguredPropertyCheck extends AnyRef

Performs a configured property checks by applying property check functions passed to its apply methods to arguments supplied by implicitly passed generators, modifying the values in the PropertyGenConfig object passed implicitly to its apply methods with parameter values passed to its constructor.

Instances of this class are returned by trait GeneratorDrivenPropertyChecks forAll method that accepts a variable length argument list of PropertyCheckConfigParam objects. Thus it is used with functions of all six arities. Here are some examples:

forAll (minSize(1), maxSize(10)) { (a: String) =>
  a.length should equal ((a).length)
}

forAll (minSize(1), maxSize(10)) { (a: String, b: String) =>
  a.length + b.length should equal ((a + b).length)
}

forAll (minSize(1), maxSize(10)) { (a: String, b: String, c: String) =>
  a.length + b.length + c.length should equal ((a + b + c).length)
}

forAll (minSize(1), maxSize(10)) { (a: String, b: String, c: String, d: String) =>
  a.length + b.length + c.length + d.length should equal ((a + b + c + d).length)
}

forAll (minSize(1), maxSize(10)) { (a: String, b: String, c: String, d: String, e: String) =>
  a.length + b.length + c.length + d.length + e.length should equal ((a + b + c + d + e).length)
}

forAll (minSize(1), maxSize(10)) { (a: String, b: String, c: String, d: String, e: String, f: String) =>
  a.length + b.length + c.length + d.length + e.length + f.length should equal ((a + b + c + d + e + f).length)
}

In the first example above, the ConfiguredPropertyCheck object is returned by:

forAll (minSize(1), maxSize(10))

The code that follows is an invocation of one of the ConfiguredPropertyCheck apply methods:

{ (a: String) =>
  a.length should equal ((a).length)
}

Source
GeneratorDrivenPropertyChecks.scala
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Instance Constructors

  1. new ConfiguredPropertyCheck(configParams: Seq[GeneratorDrivenPropertyChecks.PropertyCheckConfigParam])

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    configParams

    a variable length list of PropertyCheckConfigParam objects that should override corresponding values in the PropertyCheckConfiguration implicitly passed to the apply methods of instances of this class.

Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. def apply[A, B, C, D, E, F](fun: (A, B, C, D, E, F) ⇒ Assertion)(implicit config: GeneratorDrivenPropertyChecks.PropertyCheckConfigurable, arbA: Arbitrary[A], shrA: Shrink[A], arbB: Arbitrary[B], shrB: Shrink[B], arbC: Arbitrary[C], shrC: Shrink[C], arbD: Arbitrary[D], shrD: Shrink[D], arbE: Arbitrary[E], shrE: Shrink[E], arbF: Arbitrary[F], shrF: Shrink[F]): Assertion

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    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Here's an example:

    forAll (minSize(1), maxSize(10)) { (a: String, b: String, c: String, d: String, e: String, f: String) =>
  a.length + b.length + c.length + d.length + e.length + f.length should equal ((a + b + c + d + e + f).length)
}

    fun

    the property check function to apply to the generated arguments

  5. def apply[A, B, C, D, E](fun: (A, B, C, D, E) ⇒ Assertion)(implicit config: GeneratorDrivenPropertyChecks.PropertyCheckConfigurable, arbA: Arbitrary[A], shrA: Shrink[A], arbB: Arbitrary[B], shrB: Shrink[B], arbC: Arbitrary[C], shrC: Shrink[C], arbD: Arbitrary[D], shrD: Shrink[D], arbE: Arbitrary[E], shrE: Shrink[E]): Assertion

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    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Here's an example:

    forAll (minSize(1), maxSize(10)) { (a: String, b: String, c: String, d: String, e: String) =>
  a.length + b.length + c.length + d.length + e.length should equal ((a + b + c + d + e).length)
}

    fun

    the property check function to apply to the generated arguments

  6. def apply[A, B, C, D](fun: (A, B, C, D) ⇒ Assertion)(implicit config: GeneratorDrivenPropertyChecks.PropertyCheckConfigurable, arbA: Arbitrary[A], shrA: Shrink[A], arbB: Arbitrary[B], shrB: Shrink[B], arbC: Arbitrary[C], shrC: Shrink[C], arbD: Arbitrary[D], shrD: Shrink[D]): Assertion

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    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Here's an example:

    forAll (minSize(1), maxSize(10)) { (a: String, b: String, c: String, d: String) =>
  a.length + b.length + c.length + d.length should equal ((a + b + c + d).length)
}

    fun

    the property check function to apply to the generated arguments

  7. def apply[A, B, C](fun: (A, B, C) ⇒ Assertion)(implicit config: GeneratorDrivenPropertyChecks.PropertyCheckConfigurable, arbA: Arbitrary[A], shrA: Shrink[A], arbB: Arbitrary[B], shrB: Shrink[B], arbC: Arbitrary[C], shrC: Shrink[C]): Assertion

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    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Here's an example:

    forAll (minSize(1), maxSize(10)) { (a: String, b: String, c: String) =>
  a.length + b.length + c.length should equal ((a + b + c).length)
}

    fun

    the property check function to apply to the generated arguments

  8. def apply[A, B](fun: (A, B) ⇒ Assertion)(implicit config: GeneratorDrivenPropertyChecks.PropertyCheckConfigurable, arbA: Arbitrary[A], shrA: Shrink[A], arbB: Arbitrary[B], shrB: Shrink[B]): Assertion

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    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Here's an example:

    forAll (minSize(1), maxSize(10)) { (a: String, b: String) =>
  a.length + b.length should equal ((a + b).length)
}

    fun

    the property check function to apply to the generated arguments

  9. def apply[A](fun: (A) ⇒ Assertion)(implicit config: GeneratorDrivenPropertyChecks.PropertyCheckConfigurable, arbA: Arbitrary[A], shrA: Shrink[A]): Assertion

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    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Performs a property check by applying the specified property check function to arguments supplied by implicitly passed generators, modifying the values in the implicitly passed PropertyGenConfig object with parameter values passed to this object's constructor.

    Here's an example:

    forAll (minSize(1), maxSize(10)) { (a: String) =>
  a.length should equal ((a).length)
}

    fun

    the property check function to apply to the generated arguments

  10. final def asInstanceOf[T0]: T0

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  11. def clone(): AnyRef

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    protected[java.lang]
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  12. final def eq(arg0: AnyRef): Boolean

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  13. def equals(arg0: Any): Boolean

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  14. def finalize(): Unit

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

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  16. def hashCode(): Int

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  17. final def isInstanceOf[T0]: Boolean

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

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  19. final def notify(): Unit

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  20. final def notifyAll(): Unit

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

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  22. def toString(): String

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  23. final def wait(): Unit

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    @throws( ... )

  24. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )

  25. final def wait(arg0: Long): Unit

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