public void Dispatcher()
{
List <byte[]> outputs = new List <byte[]>();
var inputs = new string[] { "A", "BB", "CCC", "DDDD" };
Func <byte[], string> decode = t => Encoding.ASCII.GetString(t);
Func <string, byte[]> encode = s => Encoding.ASCII.GetBytes(s);
var testMessages = inputs
.Select(encode)
.ToObservable();
var stringDispatcher = new StringDispatcher();
stringDispatcher.Outputs.Subscribe((m) =>
{
Console.WriteLine("Received " + m);
stringDispatcher.Inputs.Publish(m + "!");
});
var transport = new InMemoryTransport(testMessages);
var byteRequests = transport.Publish(); // ensure all subscriptions are done before starting.
// Get strings from bytes
var stringRequest = byteRequests.Select(decode);
// Consume strings
stringDispatcher.Consume(stringRequest);
// Do operations
var results = stringDispatcher.Inputs.Select(s => s + "$");
// Get bytes from strings
var byteResponses = results.Select(encode).Do(r => outputs.Add(r));
// transport consumes the byte outputs.
byteResponses.Subscribe(transport.Publish);
//Start the transport
byteRequests.Connect();
Assert.AreEqual(inputs.Length, outputs.Count);
for (int i = 0; i < outputs.Count; i++)
{
byte[] o = outputs[i];
Assert.AreEqual(inputs[i] + "!$", decode(o));
}
}