public void TestClone()
{
var n1 = new SimpleRect();
var n2 = new SimpleRect();
var n3 = new SimpleRect();
var n4 = new SimpleRect();
var n5 = new SimpleRect();
// n1
// n2
// n4
// n5
// n3
n2.Parent = n1;
n3.Parent = n1;
n4.Parent = n2;
n5.Parent = n2;
n1.Location = new Point(1, 1);
n2.Location = new Point(2, 2);
n3.Location = new Point(3, 3);
n4.Location = new Point(4, 4);
n5.Location = new Point(5, 5);
Assert.AreEqual(2, n2.Children.Count);
var n2clone = n2.CloneFigure();
Assert.AreNotEqual(n2, n2clone);
Assert.AreEqual(new Point(2, 2), n2clone.Location);
Assert.AreEqual(null, n2clone.Parent);
Assert.AreEqual(2, n2clone.Children.Count);
Assert.AreEqual(new Point(4, 4), n2clone.Children[0].Location);
Assert.AreEqual(new Point(5, 5), n2clone.Children[1].Location);
Assert.AreNotEqual(n4, n2clone.Children[0]);
Assert.AreNotEqual(n5, n2clone.Children[1]);
n2clone.Children[0].Location = new Point(40, 40);
Assert.AreEqual(new Point(40, 40), n2clone.Children[0].Location);
Assert.AreEqual(new Point(4, 4), n4.Location);
}
