public void UpdatingPresence_WhenChannelIsAttached_SendsQueuedMessages_AsASingleMessage_CallsCallbacks(ChannelState state)
{
// Arrange
Mock <IConnectionManager> manager = new Mock <IConnectionManager>();
Mock <IRealtimeChannel> channel = new Mock <IRealtimeChannel>();
channel.SetupGet(c => c.State).Returns(state);
manager.Setup(c => c.Send(It.IsAny <ProtocolMessage>(), It.IsAny <Action <bool, ErrorInfo> >()))
.Callback <ProtocolMessage, Action <bool, ErrorInfo> >((pm, act) => act(true, null));
var target = new Presence(manager.Object, channel.Object, "testClient");
List <Tuple <bool, ErrorInfo> > callbacks = new List <Tuple <bool, ErrorInfo> >();
target.Enter(null, (s, e) =>
{
callbacks.Add(Tuple.Create(s, e));
});
target.Update(null, (s, e) =>
{
callbacks.Add(Tuple.Create(s, e));
});
// Act
channel.Raise(c => c.ChannelStateChanged += null, new ChannelStateChangedEventArgs(ChannelState.Attached));
// Assert
Assert.Equal <int>(2, callbacks.Count);
Assert.True(callbacks[0].Item1);
Assert.Null(callbacks[0].Item2);
Assert.True(callbacks[1].Item1);
Assert.Null(callbacks[1].Item2);
}
public void UpdatingPresence_WhenConnection_InvalidState_ThrowsError(ChannelState state)
{
// Arrange
Mock <IConnectionManager> manager = new Mock <IConnectionManager>();
Mock <IRealtimeChannel> channel = new Mock <IRealtimeChannel>();
channel.SetupGet(c => c.State).Returns(state);
var target = new Presence(manager.Object, channel.Object, "testClient");
// Act
Assert.Throws <AblyException>(() => target.Enter(null, null));
}
public void UpdatingPresence_WhenConnectionIsConnecting_QueuesMessages(ChannelState state)
{
// Arrange
Mock <IConnectionManager> manager = new Mock <IConnectionManager>();
Mock <IRealtimeChannel> channel = new Mock <IRealtimeChannel>();
channel.SetupGet(c => c.State).Returns(state);
var target = new Presence(manager.Object, channel.Object, "testClient");
// Act
target.Enter(null, null);
// Assert
manager.Verify(c => c.Send(It.IsAny <ProtocolMessage>(), null), Times.Never());
}
public void UpdatingPresence_WhenConnection_Initialized_AttachesChannel()
{
// Arrange
Mock <IConnectionManager> manager = new Mock <IConnectionManager>();
Mock <IRealtimeChannel> channel = new Mock <IRealtimeChannel>();
channel.SetupGet(c => c.State).Returns(ChannelState.Initialised);
var target = new Presence(manager.Object, channel.Object, "testClient");
// Act
target.Enter(null, null);
// Assert
channel.Verify(c => c.Attach(), Times.Once());
}
public void UpdatingPresence_WhenChannelIsFailed_FailsQueuedMessages(ChannelState state)
{
// Arrange
Mock <IConnectionManager> manager = new Mock <IConnectionManager>();
Mock <IRealtimeChannel> channel = new Mock <IRealtimeChannel>();
channel.SetupGet(c => c.State).Returns(state);
var target = new Presence(manager.Object, channel.Object, "testClient");
target.Enter(null, null);
// Act
channel.Raise(c => c.ChannelStateChanged += null, new ChannelStateChangedEventArgs(ChannelState.Failed));
// Assert
manager.Verify(c => c.Send(It.IsAny <ProtocolMessage>(), null), Times.Never());
}
public void UpdatingPresence_WhenChannelIsAttached_SendsQueuedMessages_AsASingleMessage(ChannelState state)
{
// Arrange
Mock <IConnectionManager> manager = new Mock <IConnectionManager>();
Mock <IRealtimeChannel> channel = new Mock <IRealtimeChannel>();
channel.SetupGet(c => c.State).Returns(state);
var target = new Presence(manager.Object, channel.Object, "testClient");
target.Enter(null, null);
target.Update(null, null);
// Act
channel.Raise(c => c.ChannelStateChanged += null, new ChannelStateChangedEventArgs(ChannelState.Attached));
// Assert
manager.Verify(c => c.Send(It.IsAny <ProtocolMessage>(), It.IsAny <Action <bool, ErrorInfo> >()), Times.Once());
}
public void UpdatingPresence_WhenChannelIsFailed_FailsQueuedMessages_CallsCallbacks(ChannelState state)
{
// Arrange
Mock <IConnectionManager> manager = new Mock <IConnectionManager>();
Mock <IRealtimeChannel> channel = new Mock <IRealtimeChannel>();
channel.SetupGet(c => c.State).Returns(state);
var target = new Presence(manager.Object, channel.Object, "testClient");
ErrorInfo targetError = new ErrorInfo("rrr", 12);
List <Tuple <bool, ErrorInfo> > callbacks = new List <Tuple <bool, ErrorInfo> >();
target.Enter(null, (s, e) =>
{
callbacks.Add(Tuple.Create(s, e));
});
// Act
channel.Raise(c => c.ChannelStateChanged += null, new ChannelStateChangedEventArgs(ChannelState.Failed, targetError));
// Assert
Assert.Equal <int>(1, callbacks.Count);
Assert.False(callbacks[0].Item1);
Assert.Same(targetError, callbacks[0].Item2);
}
public void Enter_SendsCorrectMessage()
{
// Arrange
Mock <IConnectionManager> manager = new Mock <IConnectionManager>();
Mock <IRealtimeChannel> channel = new Mock <IRealtimeChannel>();
channel.SetupGet(c => c.State).Returns(ChannelState.Attached);
Stack <ProtocolMessage> messages = new Stack <ProtocolMessage>();
manager.Setup(c => c.Send(It.IsAny <ProtocolMessage>(), null)).Callback <ProtocolMessage, Action <bool, ErrorInfo> >((m, c) => messages.Push(m));
var target = new Presence(manager.Object, channel.Object, "testClient");
// Act
target.Enter(null, null);
// Assert
Assert.Equal <int>(1, messages.Count);
ProtocolMessage msg = messages.Pop();
Assert.Equal <ProtocolMessage.MessageAction>(ProtocolMessage.MessageAction.Presence, msg.Action);
Assert.Equal <int>(1, msg.Presence.Length);
Assert.Equal <PresenceMessage.ActionType>(PresenceMessage.ActionType.Enter, msg.Presence[0].Action);
Assert.Equal <string>("testClient", msg.Presence[0].ClientId);
}