public void TestOneWayMessage()
{
// Create sender and receiver
var sender = new SenderViewModel();
var receiver = new ReceiverViewModel();
// Register receiver to get messages
receiver.Subscribe(MessageTokens.Test + "_TestOneWayMessage");
// Set message content
sender.SentData = new Random().Next(100);
// Capture orig values
string origReceiverMessage = receiver.ReceivedMessage;
bool origSenderData = sender.ReceivedData;
// Listen for response
var wait = new AutoResetEvent(false);
receiver.OneWayMessageReceived += (o, args) => wait.Set();
// Send message
sender.SendOneWayMessageAsync(MessageTokens.Test + "_TestOneWayMessage");
// Wait for response
if (!wait.WaitOne(TimeSpan.FromSeconds(15)))
Assert.Fail("Message not received in timeout");
// Unregister to receive messages
receiver.Unsubscribe(MessageTokens.Test + "_TestOneWayMessage");
// Assert message was received
Assert.AreEqual<int>(sender.SentData, receiver.ReceivedData);
// Assert receiver and sender data have not changed
Assert.AreEqual<string>(origReceiverMessage, receiver.ReceivedMessage);
Assert.AreEqual<bool>(origSenderData, sender.ReceivedData);
}
public void TestReceiverUnregister()
{
// Create sender and receiver
var sender = new SenderViewModel();
var receiver = new ReceiverViewModel();
// Register receiver to get messages
receiver.Subscribe(MessageTokens.Test + "_TestReceiverUnregister");
// Set message content
sender.SentData = new Random().Next(100);
// Listen for response
var wait = new AutoResetEvent(false);
receiver.OneWayMessageReceived += (o, args) => wait.Set();
// Send message
sender.SendOneWayMessageAsync(MessageTokens.Test + "_TestReceiverUnregister");
// Wait for response
if (!wait.WaitOne(TimeSpan.FromSeconds(15)))
Assert.Fail("Message not received in timeout");
// Assert message was received
Assert.AreEqual<int>(sender.SentData, receiver.ReceivedData);
// Unregister receiver
receiver.Unsubscribe(MessageTokens.Test + "_TestReceiverUnregister");
// Send another message
sender.SentData += 100;
sender.SendOneWayMessage(MessageTokens.Test + "_TestReceiverUnregister");
// Assert message was NOT received
Assert.AreNotEqual<int>(sender.SentData, receiver.ReceivedData);
}
public void TestRepeatSend()
{
// Create sender and receiver
var sender = new SenderViewModel();
var receiver = new ReceiverViewModel();
// Register receiver to get messages
receiver.Subscribe(MessageTokens.Test + "_TestRepeatSend");
// Set init value
int val = new Random().Next(100);
// Iterate 3 times
for (int i = 0; i < 3; i++)
{
// Set message content
sender.SentData = val;
// Listen for response
var wait = new AutoResetEvent(false);
receiver.OneWayMessageReceived += (o, args) => wait.Set();
// Send message
sender.SendOneWayMessageAsync(MessageTokens.Test + "_TestRepeatSend");
// Wait for response
if (!wait.WaitOne(TimeSpan.FromSeconds(15)))
Assert.Fail("Message not received in timeout");
// Assert message was received
Assert.AreEqual<int>(sender.SentData, receiver.ReceivedData);
// Increment value
val += 100;
}
// Unregister to receive messages
receiver.Unsubscribe(MessageTokens.Test + "_TestRepeatSend");
}