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