public void test_getSearchParameters_noCookies() {
        RequestParameter[] result = searchHelper.getSearchParameters();

        assertEquals(0, result.length);
    }

    public void test_getSearchParameters_invalidCookie() {
        Cookie invalidCookie = new Cookie("FESS_SEARCH_PARAM", "invalid-data");
        getMockRequest().addCookie(invalidCookie);

        RequestParameter[] result = searchHelper.getSearchParameters();