public void ShouldStartAndStopListening()
{
var fixtureSnapshot = new Fixture { Id = "TestId", MatchStatus = "30", Sequence = 1 };
var plugin = new Mock<IAdapterPlugin>();
var resource = new Mock<IResourceFacade>();
var connector = new Mock<IAdapterPlugin>();
var eventState = new Mock<IEventState>();
var marketFilterObjectStore = new StateManager(_settings.Object,plugin.Object);
resource.Setup(r => r.Sport).Returns("Football");
resource.Setup(r => r.Content).Returns(new Summary());
resource.Setup(r => r.StartStreaming()).Raises(r => r.StreamConnected += null, EventArgs.Empty);
resource.Setup(r => r.StopStreaming()).Raises(r => r.StreamDisconnected += null, EventArgs.Empty);
resource.Setup(r => r.GetSnapshot()).Returns(FixtureJsonHelper.ToJson(fixtureSnapshot));
resource.Setup(r => r.Id).Returns("TestId");
eventState.Setup(e => e.GetCurrentSequence(It.IsAny<string>(), It.IsAny<string>())).Returns(-1);
var listener = new StreamListener(resource.Object, connector.Object, eventState.Object, marketFilterObjectStore,_settings.Object);
listener.MonitorEvents();
listener.Start();
listener.Stop();
listener.ShouldRaise("OnConnected");
listener.ShouldNotRaise("OnError");
listener.ShouldRaise("OnStop");
listener.ShouldNotRaise("OnDisconnected","The disconnection is triggered by the user");
connector.Verify(c => c.ProcessSnapshot(It.IsAny<Fixture>(), false), Times.Once());
}
public void StreamListenerEvents()
{
// STEP 1: prepare the stub data
Mock<IResourceFacade> resource = new Mock<IResourceFacade>();
Mock<IAdapterPlugin> connector = new Mock<IAdapterPlugin>();
Mock<IEventState> state = new Mock<IEventState>();
_settings.Setup(x => x.MarketFiltersDirectory).Returns(".");
var provider = new StateManager(_settings.Object, connector.Object);
var suspensionManager = new SuspensionManager(provider, connector.Object);
var fixtureSnapshot = new Fixture { Id = "ABC", Epoch = 0, MatchStatus = "30", Sequence = 1 };
var settledSnapshot = new Fixture { Id = "ABC", Epoch = 3, MatchStatus = "50", Sequence = 5 };
resource.Setup(x => x.Id).Returns("ABC");
resource.Setup(x => x.Content).Returns(new Summary());
resource.Setup(x => x.MatchStatus).Returns(MatchStatus.InRunning);
resource.Setup(r => r.StartStreaming()).Raises(r => r.StreamConnected += null, EventArgs.Empty);
resource.Setup(r => r.StopStreaming()).Raises(r => r.StreamDisconnected += (e, o) => { }, EventArgs.Empty);
//sequence of 3 snapshots middle one should raise an exception
resource.SetupSequence(r => r.GetSnapshot())
.Returns(FixtureJsonHelper.ToJson(fixtureSnapshot))
.Returns(String.Empty)
.Returns(FixtureJsonHelper.ToJson(settledSnapshot));
// STEP 2: start the listener
StreamListener listener = new StreamListener(resource.Object, connector.Object, state.Object, provider, _settings.Object);
listener.MonitorEvents();
listener.Start();
listener.ShouldRaise("OnConnected");
listener.ShouldRaise("OnBeginSnapshotProcessing");
listener.ShouldRaise("OnFinishedSnapshotProcessing");
//stream event
var update = new Fixture
{
Id = "ABC",
Sequence = 2,
MatchStatus = ((int)MatchStatus.MatchOver).ToString(),
Epoch = 2,
LastEpochChangeReason = new[] { (int)EpochChangeReason.MatchStatus }
};
var message = new StreamMessage { Content = update };
listener.ResourceOnStreamEvent(this, new StreamEventArgs(JsonConvert.SerializeObject(message)));
listener.ShouldRaise("OnBeginStreamUpdateProcessing");
listener.ShouldRaise("OnFinishedStreamUpdateProcessing");
//as a result of match status change it will get a second snapshot which is String.Empty
listener.ShouldRaise("OnError")
.WithArgs<StreamListenerEventArgs>(e => e.Exception != null);
listener.ShouldRaise("OnSuspend");
//when recovered the IsErrored should clear
listener.IsErrored.Should().BeFalse();
listener.ShouldRaise("OnFlagsChanged")
.WithArgs<StreamListenerEventArgs>(e => ((StreamListener)e.Listener).IsErrored == false);
//simulate stream disconnection
listener.ResourceOnStreamDisconnected(null, null);
listener.ShouldRaise("OnDisconnected");
listener.Stop();
listener.ShouldRaise("OnStop");
resource.Verify(x => x.GetSnapshot(), Times.Exactly(3), "The StreamListener was supposed to acquire 3 snasphots");
connector.Verify(x => x.ProcessSnapshot(It.IsAny<Fixture>(), It.IsAny<bool>()), Times.Exactly(2));
}