@Test
    @LoadGraphWith(MODERN)
    public void g_V_asXaX_outXknowsX_asXaX_selectXall_constantXaXX() {
        final Vertex marko = convertToVertex(graph, "marko");
        final Vertex vadas = convertToVertex(graph, "vadas");
        final Vertex josh = convertToVertex(graph, "josh");
        final Traversal<Vertex, List<Vertex>> traversal = get_g_V_asXaX_outXknowsX_asXaX_selectXall_constantXaXX();
        printTraversalForm(traversal);
        checkResults(Arrays.asList(Arrays.asList(marko, vadas), Arrays.asList(marko, josh)), traversal);
    }
@author Marko A. Rodriguez (http://markorodriguez.com)
@author Stephen Mallette (http://stephen.genoprime.com)
@author Daniel Kuppitz (http://gremlin.guru)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/SelectTest.java