public async Task TestValid(int length)
{
var bytes = SecureRandomGenerator.GetBytes(length);
var sent = a.Send(bytes);
var message = await b.Receive();
Assert.IsTrue(await sent);
Assert.IsTrue(Enumerable.SequenceEqual <byte>(bytes, message.Value));
}
public async void Echo()
{
var received = await b.Receive();
await Task.Delay(r.Next(10, 500));
await b.Send(received.Value);
}
