@Test
    @LoadGraphWith(CREW)
    public void g_VX1X_repeatXrepeatXunionXout_uses_out_traversesXX_whereXloops_isX0X_timesX1X_timeX2X_name() {
        final Traversal<Vertex, String> traversal = get_g_VX1X_repeatXrepeatXunionXout_uses_out_traversesXX_whereXloops_isX0X_timesX1X_timeX2X_name(convertToVertexId("marko"));
        printTraversalForm(traversal);
        assertTrue(traversal.hasNext());
        String name = traversal.next();
        assertEquals(name, "tinkergraph");
        assertFalse(traversal.hasNext());
    }
@author Marko A. Rodriguez (http://markorodriguez.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/branch/RepeatTest.java