public void TestListenerStuff()
{
IAtom hydrogen = new ImmutableHydrogen();
Assert.AreEqual(0, hydrogen.Listeners.Count);
hydrogen.Listeners.Add(new DummyListenerAdd());
Assert.AreEqual(0, hydrogen.Listeners.Count);
hydrogen.Listeners.Remove(new DummyListenerRemove());
Assert.AreEqual(0, hydrogen.Listeners.Count);
hydrogen.NotifyChanged();
Assert.IsFalse(hydrogen.Notification);
hydrogen.Notification = true;
Assert.IsFalse(hydrogen.Notification);
}