public void ListBoxTest()
{
Dispatcher.CurrentDispatcher.BeginInvoke((Action)(async() => {
ListBox listBox;
{
var b = new AcWrapperObservableCollection();
var e = new AcEnabledOnlyCollection <AcFakeObject>(b);
listBox = new ListBox {
ItemsSource = new BetterListCollectionView(e)
};
b.Add(new AcItemWrapper(new AcFakeObject("q", true)));
}
{
var b = new AcWrapperObservableCollection();
var e = new AcEnabledOnlyCollection <AcFakeObject>(b);
listBox.ItemsSource = new BetterListCollectionView(e);
b.Add(new AcItemWrapper(new AcFakeObject("a", true)));
b.Add(new AcItemWrapper(new AcFakeObject("q", true)));
await Task.Delay(10);
b.Add(new AcItemWrapper(new AcFakeObject("b", true)));
await Task.Delay(1);
b.Add(new AcItemWrapper(new AcFakeObject("c", false)));
Assert.AreEqual("a,q,b", listBox.Items.OfType <AcObjectNew>().Select(x => x.Id).JoinToString(','));
Dispatcher.CurrentDispatcher.BeginInvokeShutdown(DispatcherPriority.Normal);
}
}));
Dispatcher.Run();
}
public async Task Test()
{
var b = new AcWrapperObservableCollection();
var e = new AcEnabledOnlyCollection <AcFakeObject>(b);
// First run
b.Add(new AcItemWrapper(new AcFakeObject("a", true)));
await Task.Delay(1);
b.Add(new AcItemWrapper(new AcFakeObject("b", true)));
b.Add(new AcItemWrapper(new AcFakeObject("c", false)));
Assert.AreEqual("a,b", e.Select(x => x.Id).JoinToString(','));
// Loading
var w = new AcItemWrapper(new FakeLoader(), new AcPlaceholderNew("a", true));
b.Add(w);
Assert.AreEqual("a,b", e.Select(x => x.Id).JoinToString(','));
w.Value = new AcFakeObject("L", true);
Assert.AreEqual("a,b,L", e.Select(x => x.Id).JoinToString(','));
// Removal
b.RemoveAt(1);
b.RemoveAt(2);
await Task.Delay(1);
b.Add(new AcItemWrapper(new AcFakeObject("q", true)));
Assert.AreEqual("a,q", e.Select(x => x.Id).JoinToString(','));
// Replacement
b.Replace(b.First(x => x.Id == "a"), new AcItemWrapper(new AcFakeObject("a", false)));
b.Replace(b.First(x => x.Id == "c"), new AcItemWrapper(new AcFakeObject("c", true)));
Assert.AreEqual("c,q", e.Select(x => x.Id).JoinToString(','));
// Insert
b.Insert(0, new AcItemWrapper(new AcFakeObject("m", true)));
Assert.AreEqual("m,c,q", e.Select(x => x.Id).JoinToString(','));
}