public void FullyConnectedGraphTests()
        {
            GeometryGraph          graph    = GraphGenerator.GenerateFullyConnectedGraph(20);
            SugiyamaLayoutSettings settings = new SugiyamaLayoutSettings();

            GraphGenerator.SetRandomNodeShapes(graph, random);
            WriteLine("Trying Fully Connected Graph with Bottom to Top layer direction");
            LayoutAndValidate(graph, settings, LayerDirection.BottomToTop);
            GraphGenerator.SetRandomNodeShapes(graph, random);
            WriteLine("Trying Fully Connected Graph with Left to Right layer direction");
            LayoutAndValidate(graph, settings, LayerDirection.LeftToRight);
        }