public void TestIsUnplacedHeavyAtom() { var ac = MakeMethaneWithExplicitHydrogens(); var carbon = ac.Atoms[0]; var hydrogen = ac.Atoms[1]; AtomPlacer3D placer = new AtomPlacer3D(); bool result = false; result = placer.IsUnplacedHeavyAtom(carbon); Assert.IsTrue(result); result = placer.IsUnplacedHeavyAtom(hydrogen); Assert.IsFalse(result); carbon.IsPlaced = true; result = placer.IsUnplacedHeavyAtom(carbon); Assert.IsFalse(result); hydrogen.IsPlaced = true; result = placer.IsUnplacedHeavyAtom(hydrogen); Assert.IsFalse(result); }