public void TestListParentChildStatic1()
{
ListParent p1 = new ListParent();
ListChild c1 = new ListChild();
ListChild c2 = new ListChild();
c1.Parent = p1;
c2.Parent = p1;
Assert.AreEqual(c1.Parent, p1);
Assert.AreEqual(c2.Parent, p1);
Assert.AreEqual(p1.Children.Count, 2);
Assert.AreEqual(p1.Children[0], c1);
Assert.AreEqual(p1.Children[1], c2);
}
public void TestListChildParentStatic2()
{
ListParent p1 = new ListParent();
ListChild c1 = new ListChild();
ListChild c2 = new ListChild();
p1.Children.Add(c1);
p1.Children.Add(c2);
Assert.AreEqual(c1.Parent, p1);
Assert.AreEqual(c2.Parent, p1);
Assert.AreEqual(p1.Children.Count, 2);
Assert.AreEqual(p1.Children[0], c1);
Assert.AreEqual(p1.Children[1], c2);
p1.Children.Remove(c1);
Assert.AreEqual(c1.Parent, null);
Assert.AreEqual(c2.Parent, p1);
Assert.AreEqual(p1.Children.Count, 1);
Assert.AreEqual(p1.Children[0], c2);
}