highlightInfo = new HighlightInfo();
        viewHelper.updateHighlightInfo(highlightInfo, 1000);
        assertEquals(originalSize, highlightInfo.getFragmentSize());
    }

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

        userAgentHelper = new UserAgentHelper() {
            public UserAgentType getUserAgentType() {