@Test
public void testVicinitySampler_sample() throws Exception {

    IAtomContainer mol = TestMoleculeFactory.makeEthylPropylPhenantren();
    Isotopes.getInstance().configureAtoms(mol);
    addImplicitHydrogens(mol);
    IAtomContainer temp = null;
    List structures = VicinitySampler.sample(mol);
    Assert.assertEquals(37, structures.size());
    for (int f = 0; f < structures.size(); f++) {
        temp = (IAtomContainer) structures.get(f);
        Assert.assertNotNull(temp);
        Assert.assertTrue(ConnectivityChecker.isConnected(temp));
        Assert.assertEquals(mol.getAtomCount(), temp.getAtomCount());
    }
}