@Test
@Category(SlowTest.class)
public void testIPDescriptor_1() throws Exception {

    IAtomContainer mol = sp.parseSmiles("C-Cl");
    addExplicitHydrogens(mol);
    AtomContainerManipulator.percieveAtomTypesAndConfigureAtoms(mol);
    lpcheck.saturate(mol);
    IPMolecularLearningDescriptor descriptor = new IPMolecularLearningDescriptor();
    double result = ((DoubleResult) descriptor.calculate(mol).getValue()).doubleValue();
    double resultAccordingNIST = 11.26;
    Assert.assertEquals(resultAccordingNIST, result, 0.53);
}