ViewHelper.ActionHook actionHook = new ViewHelper.ActionHook();
        viewHelper.setActionHook(actionHook);
        assertEquals(actionHook, viewHelper.getActionHook());

        viewHelper.setEncodeUrlLink(true);
        viewHelper.setUrlLinkEncoding("UTF-8");
        viewHelper.setOriginalHighlightTagPre("<mark>");
        viewHelper.setOriginalHighlightTagPost("</mark>");
        viewHelper.setCacheTemplateName("cache");