@Test
public void testExtendedFingerprinter_int() throws java.lang.Exception {

    IFingerprinter fingerprinter = new ExtendedFingerprinter(512);
    Assert.assertNotNull(fingerprinter);
    IAtomContainer mol = TestMoleculeFactory.makeIndole();
    BitSet bs = fingerprinter.getBitFingerprint(mol).asBitSet();
    IAtomContainer frag1 = TestMoleculeFactory.makePyrrole();
    BitSet bs1 = fingerprinter.getBitFingerprint(frag1).asBitSet();
    Assert.assertTrue(FingerprinterTool.isSubset(bs, bs1));
    Assert.assertFalse(FingerprinterTool.isSubset(bs1, bs));
}