public async Task GivenTask_Run_TaskMustBeRun()
{
var mgr = new NullAsyncDownloadManager();
var val = -1;
Func <Task> setTask = () => Task.FromResult(val = 1);
mgr.Add(new DownloadTask(new Func <Task>[] { setTask }));
mgr.Start();
await Task.Delay(100);
mgr.Stop();
await mgr.Task;
Assert.AreEqual(1, val);
}
public async Task WhenStart_Stop_Exception_Complated_CallbackWasRaised()
{
var mgr = new NullAsyncDownloadManager();
mgr.Start();
Assert.IsTrue(mgr.IsOnStart);
mgr.Stop();
Assert.IsTrue(mgr.IsOnStop);
Func <Task> setTask = () => throw new Exception();
mgr.Add(new DownloadTask(new Func <Task>[] { setTask }));
mgr.Start();
await Task.Delay(500);
mgr.Stop();
await mgr.Task;
Assert.IsTrue(mgr.IsOnException);
Assert.IsTrue(mgr.IsOnComplated);
}