public void Properties()
{
Algorithm a = new Algorithm();
mtg tree = new mtg();
int root = tree.root;
int root1 = tree.AddComponent(root);
int vid = a.RandomTree(tree, root1, 18);
List <int> childAndComplex = tree.AddChildAndComplex(vid);
vid = a.RandomTree(tree, childAndComplex[0], 18);
List <int> childAndComplex2 = tree.AddChildAndComplex(vid);
vid = a.RandomTree(tree, childAndComplex2[0], 18);
Assert.IsTrue(tree.PropertyNames().Contains("Edge_Type"));
Assert.AreEqual(18 * 3, tree.Property("Edge_Type").Count);
}
