Class/Object

org.specs2.matcher

Expectable

Related Docs: object Expectable | package matcher

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class Expectable[+T] extends AnyRef

The Expectable class models anything which can be checked by applying a Matcher

It stores a value which is only evaluated when necessary and an optional additional description for that value.

The Expectable object is responsible for creating its own description, based on the value toString method and and an additional description.

Self Type
Expectable[T]
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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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    Definition Classes
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  4. def applyMatcher[S >: T](m: ⇒ Matcher[S]): MatchResult[S]

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    apply a matcher on the value and return a MatchResult which can later on be transformed to a simple Result

  5. final def asInstanceOf[T0]: T0

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  6. def check[S >: T](result: MatchResult[S]): MatchResult[S]

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    additional checks can be done on the result, such as throwing an exception

  7. def checkResult(result: Result): Result

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    additional checks can be done on a result, such as throwing an exception

  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
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    @throws( ... )
  9. def describe(v: Any): String

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    returns

    a description of any value with the custom description

  10. def description: String

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    returns

    a description of the value provided by the user a combination of the value show by specs2 and an optional description

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

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  12. def equals(arg0: Any): Boolean

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  13. def evaluate: Expectable[T]

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    evaluate the value and return the same expectable

  14. def evaluateOnce: Expectable[T]

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    evaluate the value once and return an expectable with the same expression, ready to be evaluated again

  15. def finalize(): Unit

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    Attributes
    protected[java.lang]
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    Annotations
    @throws( classOf[java.lang.Throwable] )
  16. def flatMap[S](f: (T) ⇒ Expectable[S]): Expectable[S]

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    apply a function to the value

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

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  18. def hashCode(): Int

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  19. final def isInstanceOf[T0]: Boolean

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  20. def map[S](other: S): Expectable[S]

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    change the expectable value

  21. def map[S](f: (T) ⇒ S): Expectable[S]

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    apply a function to the expectable value

  22. def mapDescription(d: String): Expectable[T]

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  23. def mapDescription(d: (String) ⇒ String): Expectable[T]

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  24. def mapDescription(d: Option[(String) ⇒ String]): Expectable[T]

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    apply a function to the description function

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

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  26. final def notify(): Unit

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  27. final def notifyAll(): Unit

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  28. def optionalDescription: Option[(String) ⇒ String]

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    returns

    the optional description function

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

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  30. def toString(): String

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  31. def updateDescription(d: (String) ⇒ String): Expectable[T]

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    update the description with another description

  32. lazy val value: T

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    the value is only evaluated if necessary

  33. lazy val valueDefinition: () ⇒ T

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    definition of the value, possibly evaluating to different results each time it is invoked

  34. final def wait(): Unit

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

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

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