@Test
public void testPropylCycloPropane() throws Exception {

    IAtomContainer mol1 = TestMoleculeFactory.makePropylCycloPropane();
    SmilesGenerator sg = new SmilesGenerator();
    fixCarbonHCount(mol1);
    String smiles1 = sg.create(mol1);
    Assert.assertNotNull(smiles1);
    Assert.assertEquals("C1CC1CCC", smiles1);
}