@Test
public void testSMILES() throws Exception {

    SmilesParser sp = new SmilesParser(DefaultChemObjectBuilder.getInstance());
    IAtomContainer mol = sp.parseSmiles("C=1N=CNC=1");
    AtomContainerManipulator.percieveAtomTypesAndConfigureAtoms(mol);
    Assert.assertTrue(DoubleBondAcceptingAromaticityDetector.detectAromaticity(mol));
    for (IAtom atom : mol.atoms())
        Assert.assertTrue("Atom is expected to be aromatic: " + atom, atom.getFlag(CDKConstants.ISAROMATIC));
}