MolecularFormulaSet implements Iterable<IMolecularFormula>, IMolecularFormulaSet, Cloneable { public MolecularFormulaSet() { components = new ArrayList<IMolecularFormula>(); } MolecularFormulaSet();  MolecularFormulaSet(IMolecularFormula formula); @Override void add(IMolecularFormulaSet formulaSet); @Override void addMolecularFormula(IMolecularFormula formula); @Override Iterable<IMolecularFormula> molecularFormulas(); @Override Iterator<IMolecularFormula> iterator(); @Override int size(); @Override boolean contains(IMolecularFormula formula); @Override IMolecularFormula getMolecularFormula(int position); @Override void removeAllMolecularFormulas(); @Override void removeMolecularFormula(IMolecularFormula formula); @Override void removeMolecularFormula(int position); @Override Object clone(); @Override IChemObjectBuilder getBuilder();  }
@Test public void testMolecularFormulaSet() { IMolecularFormulaSet mfS = new MolecularFormulaSet(); Assert.assertNotNull(mfS); }