public void TestAdd()
{
IReactiveSet <int> source = new ReactiveSet <int>();
source.Add(3);
ReactiveSetView <int> view = new ReactiveSetView <int>(source);
Assert.AreEqual(1, view.Count);
Assert.AreEqual(3, view[0]);
source.Add(4);
Assert.AreEqual(4, view[1]);
}
public void TestChainDispose()
{
IReactiveSet <int> source = new ReactiveSet <int>();
FilterSet <int> filtered = new FilterSet <int>(source, x => x >= 4);
FilterSet <int> filtered2 = new FilterSet <int>(filtered, x => x <= 20);
FilterSet <int> filtered3 = new FilterSet <int>(filtered2, x => x % 2 == 0);
source.Add(3);
source.Add(5);
source.Add(10);
source.Add(99);
Assert.IsFalse(filtered.IsSubscribed);
Assert.IsFalse(filtered2.IsSubscribed);
Assert.IsFalse(filtered3.IsSubscribed);
var view = new ReactiveSetView <int>(filtered3);
Assert.IsTrue(filtered.IsSubscribed);
Assert.IsTrue(filtered2.IsSubscribed);
Assert.IsTrue(filtered3.IsSubscribed);
Assert.AreEqual(1, view.Count);
Assert.AreEqual(10, view[0]);
source.Add(13);
Assert.AreEqual(1, view.Count);
Assert.AreEqual(10, view[0]);
source.Add(16);
Assert.AreEqual(2, view.Count);
Assert.AreEqual(10, view[0]);
Assert.AreEqual(16, view[1]);
view.Dispose();
Assert.IsFalse(filtered.IsSubscribed);
Assert.IsFalse(filtered2.IsSubscribed);
Assert.IsFalse(filtered3.IsSubscribed);
view = new ReactiveSetView <int>(filtered2);
var view2 = new ReactiveSetView <int>(filtered);
Assert.IsTrue(filtered.IsSubscribed);
Assert.IsTrue(filtered2.IsSubscribed);
Assert.IsFalse(filtered3.IsSubscribed);
CollectionAssert.AreEquivalent(view, new int[] { 5, 10, 13, 16 });
CollectionAssert.AreEquivalent(view2, new int[] { 5, 10, 13, 16, 99 });
view.Dispose();
Assert.IsTrue(filtered.IsSubscribed);
Assert.IsFalse(filtered2.IsSubscribed);
Assert.IsFalse(filtered3.IsSubscribed);
view2.Dispose();
Assert.IsFalse(filtered.IsSubscribed);
Assert.IsFalse(filtered2.IsSubscribed);
Assert.IsFalse(filtered3.IsSubscribed);
}
