@Test
    @LoadGraphWith(MODERN)
    public void g_V_matchXa_created_b__a_repeatXoutX_timesX2XX_selectXa_bX() throws Exception {
        final Traversal<Vertex, Map<String, Vertex>> traversal = get_g_V_matchXa_created_b__a_repeatXoutX_timesX2XX_selectXa_bX();
        printTraversalForm(traversal);
        assertTrue(traversal.hasNext());
        checkResults(makeMapList(2,
                "a", convertToVertex(graph, "marko"), "b", convertToVertex(graph, "lop")), traversal);
    }
@author Joshua Shinavier (http://fortytwo.net)
@author Marko A. Rodriguez (http://markorodriguez.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/MatchTest.java