public virtual void TestSet_int_Object()
        {
            var container = new ConformerContainer(confs);
            int location  = 5;

            container.Set(location, container[location + 1]);
            Assert.AreEqual(location, container.IndexOf(container[location + 1]));
        }
        public virtual void TestIndexOf_IAtomContainer()
        {
            var container = new ConformerContainer(confs);
            var ac        = container[2];
            var index     = container.IndexOf(ac);

            Assert.AreEqual(2, index);
        }
        public virtual void TestIndexOf_Object()
        {
            var container = new ConformerContainer(confs);

            Assert.IsNotNull(container);

            int counter = 0;

            foreach (var conf in confs)
            {
                Assert.AreEqual(counter, container.IndexOf(conf));
                counter++;
            }
        }