public async Task TestManyWaiters()
{
var responseDispatcher = new ResponseDispatcher();
var tasks = new List <Task <string> >();
var item_r = responseDispatcher.RegisterAwaiter("r");
var item_e = responseDispatcher.RegisterAwaiter("e");
var item_S = responseDispatcher.RegisterAwaiter("S");
tasks.Add(responseDispatcher.WaitForResultAsync(item_r, -1));
tasks.Add(responseDispatcher.WaitForResultAsync(item_e, -1));
tasks.Add(responseDispatcher.WaitForResultAsync(item_S, -1));
await Task.Delay(10);
responseDispatcher.FeedMessage("S SParam");
responseDispatcher.FeedMessage("e eParam");
responseDispatcher.FeedMessage("r rParam");
Assert.AreEqual("rParam", tasks[0].Result);
Assert.AreEqual("eParam", tasks[1].Result);
Assert.AreEqual("SParam", tasks[2].Result);
}
public async Task TestAsyncVersion(string prefix, string message)
{
var feedLine = prefix + " " + message;
var responseDispatcher = new ResponseDispatcher();
var item = responseDispatcher.RegisterAwaiter(prefix);
var taskAwaiter = responseDispatcher.WaitForResultAsync(item).GetAwaiter();
taskAwaiter.OnCompleted(() =>
{
Assert.AreEqual(taskAwaiter.GetResult(), message);
});
await Task.Delay(100);
responseDispatcher.FeedMessage(feedLine);
}