@Override
        public Traversal<Integer, List<Integer>> get_g_injectX2X_chooseXisX1X__constantX10Xfold__foldX() {
            return g.inject(2).choose(__.is(1), __.constant(10).fold(), __.fold());
        }
@author Marko A. Rodriguez (http://markorodriguez.com)
@author Joshua Shinavier (http://fortytwo.net)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/branch/ChooseTest.java