test actors

gistfile1.scala

case class SomeMessage(id:Long, text:String) extends HasId

class Transformer(next: ActorRef) extends Actor with Node{
  def receive = {
    case m:SomeMessage =>
     send (next, m.copy(text = (m.text.head.toUpper +: m.text.tail).toString))
  }
}

class Printer extends Actor {
  def receive = {
    case m:SomeMessage =>
      println(m.text)
  }
}