accessResultDataImpl.setTransformerName("xpathTransformer");

        final Object obj = xpathTransformer.getData(accessResultDataImpl);
        assertNull(obj);
    }

    public void test_dataClass() {
        assertNull(xpathTransformer.dataClass);
        assertEquals(Map.class, xpathMapTransformer.dataClass);
    }

    public void test_getData_dataMap() throws Exception {

        accessResultDataImpl.setTransformerName("xmlTransformer");

        final Object obj = xmlTransformer.getData(accessResultDataImpl);
        assertNull(obj);
    }

    public void test_dataClass() {
        assertNull(xmlTransformer.dataClass);
        assertEquals(Map.class, xmlMapTransformer.dataClass);
    }

    public void test_getData_dataMap() throws Exception {