TestLensAnyOps

Value Members

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

   

   Definition Classes

   Any

2. final def ##(): Int

   

   Definition Classes

   Any

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

   

   Definition Classes

   Any

4. def anything: TestLens[Boolean]

   

   Always returns true as long the chain of preceding transformations has succeeded.

   Always returns true as long the chain of preceding transformations has succeeded.

   val option: Either[Int, Option[String]] = Right(Some("Cool"))
   assertTrue(option.is(_.right.some.anything)) // returns true
   assertTrue(option.is(_.left.anything)) // will fail because of `.left`.

5. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

6. def custom[B](customAssertion: CustomAssertion[A, B]): TestLens[B]

   

   Transforms a value with the given CustomAssertion

7. def getClass(): Class[_ <: AnyVal]

   

   Definition Classes

   AnyVal → Any

8. final def isInstanceOf[T0]: Boolean

   

   Definition Classes

   Any

9. def subtype[Subtype <: A]: TestLens[Subtype]

   

   Transforms a value of some type into the given Subtype if possible, otherwise fails.

   Transforms a value of some type into the given Subtype if possible, otherwise fails.

   sealed trait CustomError
   case class Explosion(blastRadius: Int) extends CustomError
   case class Melting(degrees: Double) extends CustomError
   case class Fulminating(wow: Boolean) extends CustomError
   
   val error: CustomError = Melting(100)
   assertTrue(option.is(_.subtype[Melting]).degrees > 10) // succeeds
   assertTrue(option.is(_.subtype[Explosion]).blastRadius == 12) // fails

10. def toString(): String

    

    Definition Classes

    Any