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'git mv' rst resources to md

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This is mainly intended to keep the git history as neat as possible.
No actual conversion yet, so now both the rst and the paradox docs
are broken, which will be fixed in the next commits.
This commit is contained in:
Arnout Engelen 2017-05-10 15:44:43 +02:00
parent 5507147073
commit a4a0d308ad
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152
akka-docs/rst/scala/code/docs/testkit/ParentChildSpec.scala
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package docs.testkit
import org.scalatest.WordSpec
import org.scalatest.Matchers
import akka.testkit.TestKitBase
import akka.actor.ActorSystem
import akka.actor.Props
import akka.actor.Actor
import akka.actor.ActorRef
import akka.testkit.ImplicitSender
import akka.testkit.TestProbe
import akka.testkit.TestActorRef
import akka.actor.ActorRefFactory
import akka.testkit.TestKit
import org.scalatest.BeforeAndAfterAll
/**
* Parent-Child examples
*/
//#test-example
class Parent extends Actor {
val child = context.actorOf(Props[Child], "child")
var ponged = false
def receive = {
case "pingit" => child ! "ping"
case "pong" => ponged = true
}
}
class Child extends Actor {
def receive = {
case "ping" => context.parent ! "pong"
}
}
//#test-example
//#test-dependentchild
class DependentChild(parent: ActorRef) extends Actor {
def receive = {
case "ping" => parent ! "pong"
}
}
//#test-dependentchild
//#test-dependentparent
class DependentParent(childProps: Props) extends Actor {
val child = context.actorOf(childProps, "child")
var ponged = false
def receive = {
case "pingit" => child ! "ping"
case "pong" => ponged = true
}
}
class GenericDependentParent(childMaker: ActorRefFactory => ActorRef) extends Actor {
val child = childMaker(context)
var ponged = false
def receive = {
case "pingit" => child ! "ping"
case "pong" => ponged = true
}
}
//#test-dependentparent
/**
* Test specification
*/
class MockedChild extends Actor {
def receive = {
case "ping" => sender ! "pong"
}
}
class ParentChildSpec extends WordSpec with Matchers with TestKitBase with BeforeAndAfterAll {
implicit lazy val system = ActorSystem("ParentChildSpec")
override def afterAll(): Unit = {
TestKit.shutdownActorSystem(system)
}
"A DependentChild" should {
"be tested without its parent" in {
val probe = TestProbe()
val child = system.actorOf(Props(classOf[DependentChild], probe.ref))
probe.send(child, "ping")
probe.expectMsg("pong")
}
}
"A DependentParent" should {
"be tested with custom props" in {
val probe = TestProbe()
val parent = TestActorRef(new DependentParent(Props[MockedChild]))
probe.send(parent, "pingit")
// test some parent state change
parent.underlyingActor.ponged should (be(true) or be(false))
}
}
"A GenericDependentParent" should {
"be tested with a child probe" in {
val probe = TestProbe()
//#child-maker-test
val maker = (_: ActorRefFactory) => probe.ref
val parent = system.actorOf(Props(classOf[GenericDependentParent], maker))
//#child-maker-test
probe.send(parent, "pingit")
probe.expectMsg("ping")
}
"demonstrate production version of child creator" in {
//#child-maker-prod
val maker = (f: ActorRefFactory) => f.actorOf(Props[Child])
val parent = system.actorOf(Props(classOf[GenericDependentParent], maker))
//#child-maker-prod
}
}
//#test-TestProbe-parent
"A TestProbe serving as parent" should {
"test its child responses" in {
val parent = TestProbe()
val child = parent.childActorOf(Props[Child])
parent.send(child, "ping")
parent.expectMsg("pong")
}
}
//#test-TestProbe-parent
//#test-fabricated-parent
"A fabricated parent" should {
"test its child responses" in {
val proxy = TestProbe()
val parent = system.actorOf(Props(new Actor {
val child = context.actorOf(Props[Child], "child")
def receive = {
case x if sender == child => proxy.ref forward x
case x => child forward x
}
}))
proxy.send(parent, "ping")
proxy.expectMsg("pong")
}
}
//#test-fabricated-parent
}