public void Must_be_able_to_collect_temperatures_from_all_active_devices()
{
var prob = CreateTestProbe();
var groupId = "TestGroup";
var deviceGroupActor = Sys.ActorOf(DeviceGroupActor.Prop(groupId));
deviceGroupActor.Tell(new RequestTrackDevice(groupId, "device1"), prob.Ref);
prob.ExpectMsg <DeviceRegistered>();
var device1 = prob.LastSender;
deviceGroupActor.Tell(new RequestTrackDevice(groupId, "device2"), prob.Ref);
prob.ExpectMsg <DeviceRegistered>();
var device2 = prob.LastSender;
deviceGroupActor.Tell(new RequestTrackDevice(groupId, "device3"), prob.Ref);
prob.ExpectMsg <DeviceRegistered>();
var device3 = prob.LastSender;
device1.Tell(new RecordTemperature(requestId: 1, 1.0), prob.Ref);
prob.ExpectMsg <TemperatureRecorded>(msg => msg.RequestId == 1);
device2.Tell(new RecordTemperature(requestId: 2, 2.0), prob.Ref);
prob.ExpectMsg <TemperatureRecorded>(msg => msg.RequestId == 2);
deviceGroupActor.Tell(new RequestAllTemperatures(4), prob.Ref);
prob.ExpectMsg <RespondAllTemperatures>(msg =>
msg.RequestId == 4 &&
msg.Temperatures["device1"].AsInstanceOf <Temperature>().Value == 1.0 &&
msg.Temperatures["device2"].AsInstanceOf <Temperature>().Value == 2.0 &&
msg.Temperatures["device3"] is TemperatureNotAvailable
);
}
static void Main(string[] args)
{
using var sys = ActorSystem.Create("TestAkka");
var groupName = "MyGroupId";
var firstActor = sys.ActorOf(DeviceGroupActor.Prop(groupName), $"DeviceGroupActor-{groupName}");
firstActor.Tell(new RequestTrackDevice(groupName, "FirstDevice"), firstActor);
Console.WriteLine($"First: {firstActor}");
sys.WhenTerminated.Wait();
}
public void RequestTrackDevice_With_Same_DeviceId()
{
var prob = CreateTestProbe();
var deviceGroupActor = Sys.ActorOf(DeviceGroupActor.Prop("TestGroup"));
deviceGroupActor.Tell(new RequestTrackDevice("TestGroup", "DeviceId1"), prob.Ref);
prob.ExpectMsg <DeviceRegistered>(TimeSpan.FromSeconds(10));
var deviceActor1 = prob.LastSender;
deviceGroupActor.Tell(new RequestTrackDevice("TestGroup", "DeviceId1"), prob.Ref);
prob.ExpectMsg <DeviceRegistered>(TimeSpan.FromSeconds(10));
var deviceActor2 = prob.LastSender;
deviceActor1.Should().Be(deviceActor2);
}
public void RequestTrackDevice_Should_Return_DeviceRegistered()
{
var prob = CreateTestProbe();
var deviceGroupActor = Sys.ActorOf(DeviceGroupActor.Prop("TestGroup"));
deviceGroupActor.Tell(new RequestTrackDevice("TestGroup", "DeviceId1"), prob.Ref);
prob.ExpectMsg <DeviceRegistered>();
var deviceActor1 = prob.LastSender;
deviceGroupActor.Tell(new RequestTrackDevice("WrongGroup", "DeviceId"), prob.Ref);
prob.ExpectNoMsg(TimeSpan.FromSeconds(2));
deviceGroupActor.Tell(new RequestTrackDevice("TestGroup", "DeviceId2"), prob.Ref);
prob.ExpectMsg <DeviceRegistered>();
var deviceActor2 = prob.LastSender;
deviceActor1.Should().NotBe(deviceActor2);
}
