public static void Remove()
{
var reference = new ObservableCollection <int> {
1, 2, 3
};
using var expected = reference.SubscribeAll();
var batchCollection = new DispatchingCollection <int>(reference);
using var actual = batchCollection.SubscribeAll();
reference.Remove(1);
batchCollection.Remove(1);
CollectionAssert.AreEqual(reference, batchCollection);
CollectionAssert.AreEqual(expected, actual, EventArgsComparer.Default);
reference.Remove(2);
batchCollection.Remove(2);
CollectionAssert.AreEqual(reference, batchCollection);
CollectionAssert.AreEqual(expected, actual, EventArgsComparer.Default);
}
