public void TestSingleAtomMatching1()
        {
            var sp      = CDK.SmilesParser;
            var target  = sp.ParseSmiles("[H]");
            var queryac = sp.ParseSmiles("[H]");
            var query   = QueryAtomContainerCreator.CreateSymbolAndBondOrderQueryContainer(queryac);

            var matches = uiTester.GetIsomorphMaps(target, query).ToReadOnlyList();

            Assert.AreEqual(1, matches.Count);
            Assert.AreEqual(1, matches[0].Count);
            var mapping = matches[0][0];

            Assert.AreEqual(0, mapping.Id1);
            Assert.AreEqual(0, mapping.Id2);
            var atomMappings = UniversalIsomorphismTester.MakeAtomsMapsOfBondsMaps(matches, target, query);

            Assert.IsTrue(Compares.AreDeepEqual(matches, atomMappings));
        }