public void BufferTest(RefresherData data)
{
var ints = new ObservableCollection <int>();
var results = new List <Timestamped <IReadOnlyList <NotifyCollectionChangedEventArgs> > >();
var scheduler = new TestScheduler();
var observable = ThrottledRefresher.Create(Mock.Of <IUpdater>(x => x.IsUpdatingSourceItem == null), ints, TimeSpan.FromMilliseconds(10), scheduler, data.SignalInitial)
.Timestamp(scheduler);
observable.Subscribe(results.Add);
foreach (var time in data.Times)
{
scheduler.Schedule(TimeSpan.FromMilliseconds(time), () => ints.Add(time));
}
scheduler.Start();
Assert.AreEqual(data.Results.Count, results.Count);
for (int i = 0; i < data.Results.Count; i++)
{
var expected = data.Results[i];
var actual = results[i];
Assert.AreEqual(expected.Count, actual.Value.Count);
}
var secondResults = new List <Timestamped <IReadOnlyList <NotifyCollectionChangedEventArgs> > >();
observable.Subscribe(secondResults.Add);
CollectionAssert.IsEmpty(secondResults);
}
public void Filters()
{
var ints = new ObservableCollection <int>();
var results = new List <IReadOnlyList <NotifyCollectionChangedEventArgs> >();
var observable = ThrottledRefresher.Create(
Mock.Of <IUpdater>(x => x.IsUpdatingSourceItem == (object)1),
ints,
TimeSpan.Zero,
null,
false);
observable.Subscribe(results.Add);
ints.Add(1);
CollectionAssert.IsEmpty(results);
}