@Test
    @LoadGraphWith(MODERN)
    public void g_V_hasLabelXpersonX_fold_orderXlocalX_byXageX() {
        final Traversal<Vertex, List<Vertex>> traversal = get_g_V_hasLabelXpersonX_fold_orderXlocalX_byXageX();
        printTraversalForm(traversal);
        final List<Vertex> list = traversal.next();
        assertEquals(convertToVertex(graph, "vadas"), list.get(0));
        assertEquals(convertToVertex(graph, "marko"), list.get(1));
        assertEquals(convertToVertex(graph, "josh"), list.get(2));
        assertEquals(convertToVertex(graph, "peter"), list.get(3));
    }
@author Marko A. Rodriguez (http://markorodriguez.com)
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/OrderTest.java