public async Task BackgroundUriRequester_StopAsync_Stops_Current_Active_Request()
{
var cancelled = false;
Func<Uri, CancellationToken, bool> processor = (u, c) => DoProcessing(c, out cancelled);
var requester = new BackgroundUriRequester(processor);
requester.Add(TestHelpers.CreateRequestList(1)[0]);
requester.Start(TimeSpan.FromMilliseconds(10));
await Task.Delay(TimeSpan.FromSeconds(1), CancellationToken.None);
Assert.IsFalse(cancelled);
await requester.StopAsync();
Assert.IsTrue(cancelled);
}
public void BackgroundUriRequester_StopAsync_Stops_Requesting()
{
var actualList = new List<Uri>();
Func<Uri, CancellationToken, bool> processor = (u, c) => { actualList.Add(u); return true; };
var requester = new BackgroundUriRequester(processor);
requester.Start(TimeSpan.FromMilliseconds(10));
Task.Delay(1000, CancellationToken.None).GetAwaiter().GetResult();
requester.StopAsync().Wait(CancellationToken.None);
foreach (var uri in TestHelpers.CreateRequestList(3))
requester.Add(uri);
Assert.AreEqual(0, actualList.Count);
Assert.AreEqual(3, requester.QueueCount);
}