public static void DelayWithCancellationTest()
{
CancellationTokenSource cts = new CancellationTokenSource();
Console.WriteLine("Start delay\n");
Task delayTask = AsyncOpers.DelayAsync(5000, cts.Token);
delayTask.ContinueWith(ant => {
Console.WriteLine("Delay terminated!\n");
}, TaskContinuationOptions.OnlyOnRanToCompletion);
Thread.Sleep(2000); // Ugh!! Just for test purpose
cts.Cancel();
try {
delayTask.Wait();
Console.WriteLine("Ok!\n");
}
catch (AggregateException ae) {
Console.WriteLine("Error!\n");
ae.Flatten().Handle(e => {
Console.WriteLine(e);
return(true);
});
}
}
public static void DelayTest()
{
Console.WriteLine("Start delay\n");
AsyncOpers.DelayAsync(3000)
.ContinueWith(__ => {
Console.WriteLine("Delay terminated!\n");
});
}
public static void TestComposing2()
{
Task <int> t =
AsyncOpers.RemoteIncrement(1)
.ThenCompose <int, int>((i) => AsyncOpers.RemoteIncrement(i));
Console.WriteLine("Expected result is 3, result is {0}", t.Result);
}
public static void TestComposing1()
{
var t =
AsyncOpers.RemoteIncrement(1)
.ContinueWith(ant => AsyncOpers.RemoteIncrement(ant.Result));
Console.WriteLine("Expected result is 3, result is {0}", t.Result);
}