@Test
public void triangleTest() {

    List<IAtom> atoms = new ArrayList<IAtom>();
    atoms.add(new Atom("C"));
    atoms.add(new Atom("C"));
    atoms.add(new Atom("C"));
    AtomPlacer placer = new AtomPlacer();
    placer.populatePolygonCorners(atoms, new Point2d(0, 0), 0, 10, 10);
    for (IAtom atom : atoms) {
        Assert.assertNotNull(atom.getPoint2d());
    }
}