@Test
public void testFingerprinterBitSetSize() throws Exception {
ShortestPathFingerprinter fingerprinter = new ShortestPathFingerprinter(1024);
Assert.assertNotNull(fingerprinter);
IAtomContainer mol = TestMoleculeFactory.makeIndole();
AtomContainerManipulator.percieveAtomTypesAndConfigureAtoms(mol);
BitSet bs = fingerprinter.getBitFingerprint(mol).asBitSet();
Assert.assertEquals(1024, bs.length()); // highest set bit
Assert.assertEquals(1024, bs.size()); // actual bit set size
}
@Test
public void testgetBitFingerprint_IAtomContainer() throws java.lang.Exception {
ShortestPathFingerprinter fingerprinter = new ShortestPathFingerprinter();
IAtomContainer mol = TestMoleculeFactory.makeIndole();
AtomContainerManipulator.percieveAtomTypesAndConfigureAtoms(mol);
IBitFingerprint bs = fingerprinter.getBitFingerprint(mol);
Assert.assertNotNull(bs);
Assert.assertEquals(fingerprinter.getSize(), bs.size());
}
@Test
public void testFingerprinter_int_int() throws java.lang.Exception {
ShortestPathFingerprinter fingerprinter = new ShortestPathFingerprinter(1024);
Assert.assertNotNull(fingerprinter);
IAtomContainer mol = TestMoleculeFactory.makeIndole();
AtomContainerManipulator.percieveAtomTypesAndConfigureAtoms(mol);
BitSet bs = fingerprinter.getBitFingerprint(mol).asBitSet();
IAtomContainer frag1 = TestMoleculeFactory.makePyrrole();
AtomContainerManipulator.percieveAtomTypesAndConfigureAtoms(frag1);
BitSet bs1 = fingerprinter.getBitFingerprint(frag1).asBitSet();
Assert.assertTrue(FingerprinterTool.isSubset(bs, bs1));
}
@Test
public void testRegression() throws Exception {
IAtomContainer mol1 = TestMoleculeFactory.makeIndole();
IAtomContainer mol2 = TestMoleculeFactory.makePyrrole();
AtomContainerManipulator.percieveAtomTypesAndConfigureAtoms(mol1);
AtomContainerManipulator.percieveAtomTypesAndConfigureAtoms(mol2);
ShortestPathFingerprinter fingerprinter = new ShortestPathFingerprinter();
IBitFingerprint bs1 = fingerprinter.getBitFingerprint(mol1);
Assert.assertEquals(
"Seems the fingerprint code has changed. This will cause a number of other tests to fail too!",
22,
bs1.cardinality());
IBitFingerprint bs2 = fingerprinter.getBitFingerprint(mol2);
Assert.assertEquals(
"Seems the fingerprint code has changed. This will cause a number of other tests to fail too!",
11,
bs2.cardinality());
}