/* * * Copyright (c) 2010, Novartis Institutes for BioMedical Research Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of Novartis Institutes for BioMedical Research Inc. * nor the names of its contributors may be used to endorse or promote * products derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package org.RDKit; import static org.junit.Assert.*; import org.junit.*; public class BasicMolecule2Tests extends GraphMolTest { private ROMol mol1; @Before public void setUp() { String smiles="c1ccccc1"; mol1 = (ROMol) RWMol.MolFromSmiles(smiles); } @Test public void testBasics() { assertEquals(mol1.getNumAtoms(),6); assertEquals(mol1.getNumBonds(),6); } @Test public void testAtoms() { assertEquals(mol1.getAtomWithIdx(0).getAtomicNum(),6); assertFalse(mol1.hasAtomBookmark(1)); mol1.setAtomBookmark(mol1.getAtomWithIdx(0),1); assertTrue(mol1.hasAtomBookmark(1)); } @Test public void testBonds() { assertEquals(mol1.getBondWithIdx(0).getBondType(),Bond.BondType.AROMATIC); } @Test public void testSmilesWrite() { String smi=((RWMol) mol1).MolToSmiles(); assertEquals(smi,smi,"c1ccccc1"); } @Test public void testReactionBasics() { ChemicalReaction rxn; rxn=ChemicalReaction.ReactionFromSmarts("[OH][C:1]=[O:2].[N!H0:3]>>[N:3][C:1]=[O:2]"); assertEquals(2,rxn.getNumReactantTemplates()); assertEquals(1,rxn.getNumProductTemplates()); ROMol r1,r2; r1=RWMol.MolFromSmiles("CC(=O)O"); r2=RWMol.MolFromSmiles("ClCN"); assertEquals(4,r1.getNumAtoms()); assertEquals(3,r2.getNumAtoms()); ROMol_Vect rs= new ROMol_Vect(2); rs.set(0,r1); rs.set(1,r2); ROMol_Vect_Vect ps; ps=rxn.runReactants(rs); assertFalse(ps.isEmpty()); assertEquals(1,ps.size()); assertFalse(ps.get(0).isEmpty()); assertEquals(1,ps.get(0).size()); assertEquals(4,r1.getNumAtoms()); assertEquals(3,r2.getNumAtoms()); assertEquals(6,ps.get(0).get(0).getNumAtoms()); } @Test public void testSubstruct1() { ROMol p; Match_Vect mv; p = RWMol.MolFromSmarts("c"); assertTrue(mol1.hasSubstructMatch(p)); mv=mol1.getSubstructMatch(p); assertEquals(1,mv.size()); assertEquals(0,mv.get(0).getFirst()); assertEquals(0,mv.get(0).getSecond()); } @Test public void testSubstruct2() { ROMol p; Match_Vect mv; p = RWMol.MolFromSmarts("C"); assertFalse(mol1.hasSubstructMatch(p)); mv=mol1.getSubstructMatch(p); assertEquals(0,mv.size()); } @Test public void testSubstruct3() { ROMol p; Match_Vect mv; ROMol m2; m2 = RWMol.MolFromSmiles("NC(=O)CC"); p = RWMol.MolFromSmarts("CN"); mv=m2.getSubstructMatch(p); assertEquals(2,mv.size()); assertEquals(0,mv.get(0).getFirst()); assertEquals(1,mv.get(0).getSecond()); assertEquals(1,mv.get(1).getFirst()); assertEquals(0,mv.get(1).getSecond()); } @Test public void testSubstruct4() { ROMol p; Match_Vect_Vect mvv; ROMol m2; m2 = RWMol.MolFromSmiles("NC(=O)CC"); p = RWMol.MolFromSmarts("CN"); mvv=m2.getSubstructMatches(p); assertEquals(1,mvv.size()); assertEquals(2,mvv.get(0).size()); assertEquals(0,mvv.get(0).get(0).getFirst()); assertEquals(1,mvv.get(0).get(0).getSecond()); assertEquals(1,mvv.get(0).get(1).getFirst()); assertEquals(0,mvv.get(0).get(1).getSecond()); } @Test public void testSubstruct5() { ROMol p; Match_Vect_Vect mvv; ROMol m2; m2 = RWMol.MolFromSmiles("NC(=O)NCC"); p = RWMol.MolFromSmarts("[$(C=O)]N"); mvv=m2.getSubstructMatches(p); assertEquals(2,mvv.size()); assertEquals(2,mvv.get(0).size()); assertEquals(0,mvv.get(0).get(0).getFirst()); assertEquals(1,mvv.get(0).get(0).getSecond()); assertEquals(1,mvv.get(0).get(1).getFirst()); assertEquals(0,mvv.get(0).get(1).getSecond()); assertEquals(2,mvv.get(1).size()); assertEquals(0,mvv.get(1).get(0).getFirst()); assertEquals(1,mvv.get(1).get(0).getSecond()); assertEquals(1,mvv.get(1).get(1).getFirst()); assertEquals(3,mvv.get(1).get(1).getSecond()); } @Test public void testSubstruct6() { ROMol p; Match_Vect_Vect mvv; ROMol m2; m2 = RWMol.MolFromSmiles("CC(=O)[O-]"); ResonanceMolSupplier rs = new ResonanceMolSupplier(m2); assertEquals(2,rs.length()); p = RWMol.MolFromSmarts("C(=O)[O-]"); mvv=m2.getSubstructMatches(p); assertEquals(1,mvv.size()); assertEquals(3,mvv.get(0).size()); mvv=rs.getSubstructMatches(p); assertEquals(2,mvv.size()); assertEquals(3,mvv.get(0).size()); assertEquals(3,mvv.get(1).size()); mvv=rs.getSubstructMatches(p, true); assertEquals(1,mvv.size()); assertEquals(3,mvv.get(0).size()); } @Test public void testDetectChemistryProblems() { ROMol m2; m2 = RWMol.MolFromSmiles("CFCc1cc1",0,false); MolSanitizeException_Vect res; res = RDKFuncs.detectChemistryProblems(m2); assertEquals(res.size(),2); assertEquals(res.get(0).getType(),"AtomValenceException"); assertEquals(res.get(1).getType(),"KekulizeException"); // fun with swig and C++ inheritance: KekulizeException ke = KekulizeException.dynamic_cast(res.get(0)); assertNull(ke); ke = KekulizeException.dynamic_cast(res.get(1)); assertNotNull(ke); assertEquals(ke.getAtomIndices().size(),3); assertEquals(ke.getAtomIndices().get(0),3); assertEquals(ke.getAtomIndices().get(1),4); assertEquals(ke.getAtomIndices().get(2),5); AtomValenceException ave = AtomValenceException.dynamic_cast(res.get(0)); assertNotNull(ave); assertEquals(ave.getAtomIdx(),1); } public static void main(String args[]) { org.junit.runner.JUnitCore.main("org.RDKit.BasicMolecule2Tests"); } }