@Test
    @LoadGraphWith(MODERN)
    public void g_VX1_2X_localXunionXcountXX() {
        final Traversal<Vertex, Number> traversal = get_g_VX1_2X_localXunionXcountXX(convertToVertexId("marko"), convertToVertexId("vadas"));
        printTraversalForm(traversal);
        checkResults(Arrays.asList(1L, 1L), traversal);
    }
@author Marko A. Rodriguez (http://markorodriguez.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/branch/UnionTest.java