Scala example source code file (BindTest.scala)

This example Scala source code file (BindTest.scala) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Scala by Example" ^TM.

Learn more about this Scala project at its project page.

Java - Scala tags/keywords

bindtest, list, speclite

The BindTest.scala Scala example source code

package scalaz

import std.AllInstances._
import syntax.bind._

object BindTest extends SpecLite {

  ">>=" in {
    (List(1, 2, 3) >>= (x => List(x, x))) must_===(List(1, 1, 2, 2, 3, 3))
  }

  "ifM" in {
    List(true, false, true).ifM(List(0), List(1, 1)) must_===(List(0, 1, 1, 0))
  }

  ">>" in {
    List(1, 2, 3) >> (List(2, 3)) must_===(List(2, 3, 2, 3, 2, 3))
  }

  "join" in {
    List(List(1, 2)).join must_===(List(1, 2))
  }
}