@Test
    @LoadGraphWith(MODERN)
    public void g_V_both_hasXlabel_softwareX_dedup_byXlangX_name() {
        final Traversal<Vertex, String> traversal = get_g_V_both_hasXlabel_softwareX_dedup_byXlangX_name();
        printTraversalForm(traversal);
        final List<String> names = traversal.toList();
        assertEquals(1, names.size());
        assertTrue(names.contains("lop") || names.contains("ripple"));
        assertFalse(traversal.hasNext());
    }
@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/filter/DedupTest.java