transformer.init();

        url = "file:/home/user/foo";
        exp = "/home/u...";
        assertEquals(exp, transformer.getSiteOnFile(url, "UTF-8"));

    }

    public void test_getSite_unexpected() {
        String url, exp;
        final FessFileTransformer transformer = createInstance();

        url = "file:";
        exp = "";
        assertEquals(exp, transformer.getSiteOnFile(url, "UTF-8"));