public async Task CancellableTaskTest()
{
var task1 = new Func <Task <int> >(async() =>
{
await Task.Delay(500);
return(2);
});
var task2 = new Func <Task>(async() =>
{
await Task.Delay(500);
});
var cts1 = new CancellationTokenSource();
var cts2 = new CancellationTokenSource();
var t1 = AsyncUtils.FastCancellableTask(task1(), cts1.Token);
var t2 = AsyncUtils.FastCancellableTask(task2(), cts2.Token);
await Task.Delay(100);
cts1.Cancel();
cts2.Cancel();
await Task.Delay(1);
Assert.Equal(TaskStatus.Canceled, t1.Status);
Assert.Equal(TaskStatus.Canceled, t2.Status);
}
