public void TestSquareMolecule() { IAtomContainer square = MakeSquare(); var generators = new List <IGenerator <IAtomContainer> > { new BasicSceneGenerator(), new BasicBondGenerator() }; BasicAtomGenerator atomGenerator = new BasicAtomGenerator(); generators.Add(atomGenerator); AtomContainerRenderer renderer = new AtomContainerRenderer(generators, new WPFFontManager()); RendererModel model = renderer.GetRenderer2DModel(); model.SetCompactShape(AtomShapeType.Oval); model.SetCompactAtom(true); model.SetKekuleStructure(true); model.SetShowEndCarbons(true); ElementUtility visitor = new ElementUtility(); var screen = new Rect(0, 0, 100, 100); renderer.Setup(square, screen); renderer.Paint(square, visitor); foreach (var element in visitor.GetElements()) { Assert.IsTrue(visitor.ToString(element).Contains("Line") || visitor.ToString(element).Contains("Oval")); } }