public void RenderGraph_givenNodeShape_generatesImage(
[Values(NodeShape.None,
NodeShape.Box,
NodeShape.Circle,
NodeShape.Diamond,
NodeShape.DoubleCircle,
NodeShape.DoubleOctagon,
NodeShape.Egg,
NodeShape.Ellipse,
NodeShape.Hexagon,
NodeShape.House,
NodeShape.InvHouse,
NodeShape.InvTrapezium,
NodeShape.InvTriangle,
NodeShape.MCircle,
NodeShape.MDiamond,
NodeShape.MSquare,
NodeShape.Octagon,
NodeShape.Parallelogram,
NodeShape.Pentagon,
NodeShape.Plaintext,
NodeShape.Point,
NodeShape.Polygon,
NodeShape.Septagon,
NodeShape.Trapezium,
NodeShape.Triangle,
NodeShape.TripleOctagon)]
NodeShape shape)
{
var nodeStyle = new NodeStyle();
nodeStyle.Shape = shape;
var n = Enum.GetName(typeof(NodeShape), shape);
var node = nodeStyle.CreateNode(n, n);
var graphFactory = new GraphFactory();
var graph = graphFactory.CreateGraph(node);
var renderer = new DotRenderer(graph);
var filename = n + ".png";
var image = renderer.RenderImage();
image.Save(filename);
}
