public void TestAccept()
{
PascalSet s = new PascalSet(0, 50, new int[] { 15, 20, 30, 40, 34 });
TrackingVisitor <int> v = new TrackingVisitor <int>();
s.Accept(v);
Assert.AreEqual(v.TrackingList.Count, 5);
Assert.AreEqual(v.TrackingList.Contains(15), true);
Assert.AreEqual(v.TrackingList.Contains(20), true);
Assert.AreEqual(v.TrackingList.Contains(30), true);
Assert.AreEqual(v.TrackingList.Contains(40), true);
Assert.AreEqual(v.TrackingList.Contains(34), true);
}
public void TestNullVisitor()
{
PascalSet s1 = new PascalSet(10);
s1.Accept(null);
}