EitherValues
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trait EitherValues
| package scalatest
Wrapper class that adds a value method to LeftProjection, allowing
you to make statements like:
Wrapper class that adds a value method to LeftProjection, allowing
you to make statements like:
either.left.value should be > 9
Wrapper class that adds a value method to RightProjection, allowing
you to make statements like:
Wrapper class that adds a value method to RightProjection, allowing
you to make statements like:
either.right.value should be > 9
Implicit conversion that adds a value method to LeftProjection.
Implicit conversion that adds a value method to LeftProjection.
Implicit conversion that adds a value method to RightProjection.
Implicit conversion that adds a value method to RightProjection.
Companion object that facilitates the importing of
ValueEithermembers as an alternative to mixing it in. One use case is to importEitherValues's members so you can useleft.valueandright.valueonEitherin the Scala interpreter:$ scala -cp scalatest-1.7.jar Welcome to Scala version 2.9.1.final (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_29). Type in expressions to have them evaluated. Type :help for more information. scala> import org.scalatest._ import org.scalatest._ scala> import matchers.Matchers._ import matchers.Matchers._ scala> import EitherValues._ import EitherValues._ scala> val e: Either[String, Int] = Left("Muchas problemas") e: Either[String,Int] = Left(Muchas problemas) scala> e.left.value should be ("Muchas problemas") scala> e.right.value should be < 9 org.scalatest.TestFailedException: The Either on which rightValue was invoked was not defined. at org.scalatest.EitherValues$RightValuable.value(EitherValues.scala:148) at .<init>(<console>:18) ...