String result = viewHelper.appendPDFSearchWord(document, url);
            assertNotNull(result);
        } catch (Exception e) {
            assertTrue(true);
        }
    }

    public void test_getPagePath() {
        ViewHelper viewHelper = new ViewHelper();
        viewHelper.init();

        try {
            String pagePath = viewHelper.getPagePath("index");
            assertNotNull(pagePath);