public async Task Test_Unsubscribe()
{
var dutPublisher = new AsyncRedisClient();
var dutSubscriber = new AsyncRedisSubscriptionClient();
await dutPublisher.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dutSubscriber.Connect(LocalHostDefaultPort.AsConnectionSettings());
string receivedChannel = null;
string receivedMessage = null;
dutSubscriber.OnMessageReceived += (ch, msg) =>
{
receivedChannel = ch;
receivedMessage = msg;
};
await dutSubscriber.Subscribe(Channel);
await dutPublisher.Publish(Channel, Message);
Thread.Sleep(100);
await dutSubscriber.Unsubscribe(Channel);
await dutPublisher.Publish(Channel, SecondMessage);
Thread.Sleep(100);
Assert.AreEqual(Channel, receivedChannel);
Assert.AreEqual(Message, receivedMessage);
}
public async Task TestNotSubscribed_UnsubscribeThrowsException()
{
Exception thrownException = null;
var dut = new AsyncRedisSubscriptionClient();
try
{
await dut.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dut.Unsubscribe("channel");
}
catch (Exception ex)
{
thrownException = ex;
}
Assert.IsNotNull(thrownException);
Assert.IsInstanceOfType(thrownException, typeof(InvalidOperationException));
}
public async Task Test_MultipleUnsubscribe()
{
var dutPublisher = new AsyncRedisClient();
var dutSubscriber = new AsyncRedisSubscriptionClient();
await dutPublisher.Connect(LocalHostDefaultPort.AsConnectionSettings());
await dutSubscriber.Connect(LocalHostDefaultPort.AsConnectionSettings());
var received = new List <Tuple <string, string> >();
dutSubscriber.OnMessageReceived += (ch, msg) =>
{
received.Add(Tuple.Create(ch, msg));
};
await dutSubscriber.Subscribe(new[] { Channel, OtherChannel });
await dutPublisher.Publish(Channel, Message);
Thread.Sleep(100);
await dutPublisher.Publish(OtherChannel, OtherMessage);
Thread.Sleep(100);
await dutSubscriber.Unsubscribe(new[] { Channel, OtherChannel });
await dutPublisher.Publish(Channel, SecondMessage);
Thread.Sleep(100);
await dutPublisher.Publish(OtherChannel, SecondMessage);
Thread.Sleep(100);
Assert.AreEqual(2, received.Count);
Assert.AreEqual(Channel, received[0].Item1);
Assert.AreEqual(Message, received[0].Item2);
Assert.AreEqual(OtherChannel, received[1].Item1);
Assert.AreEqual(OtherMessage, received[1].Item2);
}
