@Test
    @LoadGraphWith(MODERN)
    public void g_VX1X_valuesXageX_sumXlocalX() {
        final Traversal<Vertex, Integer> traversal = get_g_VX1X_valuesXageX_sumXlocalX(convertToVertexId("marko"));
        printTraversalForm(traversal);
        checkResults(Arrays.asList(29), traversal);
    }
@author Daniel Kuppitz (http://gremlin.guru)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/SumTest.java