67 lines
2.3 KiB
Scala
67 lines
2.3 KiB
Scala
/**
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* Copyright (C) 2009-2017 Lightbend Inc. <http://www.lightbend.com>
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*/
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package tutorial_6
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import akka.testkit.{ AkkaSpec, TestProbe }
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import scala.concurrent.duration._
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class DeviceSpec extends AkkaSpec {
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"Device actor" must {
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"reply to registration requests" in {
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val probe = TestProbe()
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val deviceActor = system.actorOf(Device.props("group", "device"))
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deviceActor.tell(DeviceManager.RequestTrackDevice("group", "device"), probe.ref)
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probe.expectMsg(DeviceManager.DeviceRegistered)
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probe.lastSender should ===(deviceActor)
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}
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"ignore wrong registration requests" in {
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val probe = TestProbe()
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val deviceActor = system.actorOf(Device.props("group", "device"))
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deviceActor.tell(DeviceManager.RequestTrackDevice("wrongGroup", "device"), probe.ref)
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probe.expectNoMsg(500.milliseconds)
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deviceActor.tell(DeviceManager.RequestTrackDevice("group", "Wrongdevice"), probe.ref)
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probe.expectNoMsg(500.milliseconds)
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}
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"reply with empty reading if no temperature is known" in {
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val probe = TestProbe()
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val deviceActor = system.actorOf(Device.props("group", "device"))
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deviceActor.tell(Device.ReadTemperature(requestId = 42), probe.ref)
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val response = probe.expectMsgType[Device.RespondTemperature]
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response.requestId should ===(42)
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response.value should ===(None)
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}
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"reply with latest temperature reading" in {
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val probe = TestProbe()
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val deviceActor = system.actorOf(Device.props("group", "device"))
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deviceActor.tell(Device.RecordTemperature(requestId = 1, 24.0), probe.ref)
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probe.expectMsg(Device.TemperatureRecorded(requestId = 1))
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deviceActor.tell(Device.ReadTemperature(requestId = 2), probe.ref)
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val response1 = probe.expectMsgType[Device.RespondTemperature]
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response1.requestId should ===(2)
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response1.value should ===(Some(24.0))
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deviceActor.tell(Device.RecordTemperature(requestId = 3, 55.0), probe.ref)
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probe.expectMsg(Device.TemperatureRecorded(requestId = 3))
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deviceActor.tell(Device.ReadTemperature(requestId = 4), probe.ref)
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val response2 = probe.expectMsgType[Device.RespondTemperature]
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response2.requestId should ===(4)
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response2.value should ===(Some(55.0))
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}
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}
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}
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