5c96a5f556
* ⇒, →, ← * because we don't want to show them in documentation snippets and then it's complicated to avoid that when snippets are located in src/test/scala in individual modules * dont replace object `→` in FSM.scala and PersistentFSM.scala
53 lines
1.7 KiB
Scala
53 lines
1.7 KiB
Scala
/*
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* Copyright (C) 2009-2019 Lightbend Inc. <https://www.lightbend.com>
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*/
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package akka.dataflow
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import language.postfixOps
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import akka.actor.{ Actor, Props }
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import scala.concurrent.Future
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import scala.concurrent.Await
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import scala.concurrent.duration._
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import akka.testkit.{ AkkaSpec, DefaultTimeout }
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import akka.pattern.{ ask, pipe }
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import scala.concurrent.ExecutionException
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class Future2ActorSpec extends AkkaSpec with DefaultTimeout {
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implicit val ec = system.dispatcher
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"The Future2Actor bridge" must {
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"support convenient sending to multiple destinations" in {
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Future(42) pipeTo testActor pipeTo testActor
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expectMsgAllOf(1 second, 42, 42)
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}
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"support convenient sending to multiple destinations with implicit sender" in {
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implicit val someActor = system.actorOf(Props(new Actor { def receive = Actor.emptyBehavior }))
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Future(42) pipeTo testActor pipeTo testActor
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expectMsgAllOf(1 second, 42, 42)
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lastSender should ===(someActor)
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}
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"support convenient sending with explicit sender" in {
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val someActor = system.actorOf(Props(new Actor { def receive = Actor.emptyBehavior }))
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Future(42).to(testActor, someActor)
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expectMsgAllOf(1 second, 42)
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lastSender should ===(someActor)
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}
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"support reply via sender" in {
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val actor = system.actorOf(Props(new Actor {
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def receive = {
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case "do" => Future(31) pipeTo context.sender()
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case "ex" => Future(throw new AssertionError) pipeTo context.sender()
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}
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}))
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Await.result(actor ? "do", timeout.duration) should ===(31)
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intercept[ExecutionException] {
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Await.result(actor ? "ex", timeout.duration)
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}.getCause.isInstanceOf[AssertionError] should ===(true)
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}
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}
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}
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