getMockRequest().setParameter("q", "test");
        getMockRequest().setParameter("lang", new String[] { "en", "ja" });
        searchHelper.storeSearchParameters();
        Cookie[] cookies = getMockResponse().getCookies();
        boolean found = false;
        for (Cookie cookie : cookies) {
            if ("FESS_SEARCH_PARAM".equals(cookie.getName())) {
                found = true;
                assertNotNull(cookie.getValue());

        // All other methods with default implementations
        @Override
        public String getAuthType() {
            return null;
        }

        @Override
        public Cookie[] getCookies() {
            return new Cookie[0];
        }

        @Override
        public long getDateHeader(String name) {
            return -1;
        }

        @Override

        @Override
        public String getAuthType() {
            return null;
        }

        @Override
        public jakarta.servlet.http.Cookie[] getCookies() {
            return null;
        }

        @Override
        public long getDateHeader(String name) {
            return -1;
        }

        @Override

            }

            @Override
            public String getAuthType() {
                return null;
            }

            @Override
            public jakarta.servlet.http.Cookie[] getCookies() {
                return null;
            }

            @Override
            public long getDateHeader(String name) {
                return 0;
            }

            @Override

        }

        @Override
        public String getAuthType() {
            throw new UnsupportedOperationException();
        }

        @Override
        public jakarta.servlet.http.Cookie[] getCookies() {
            throw new UnsupportedOperationException();
        }

        @Override
        public long getDateHeader(String name) {
            throw new UnsupportedOperationException();
        }

        @Override
        public String getAuthType() {
            return null;
        }

        @Override
        public jakarta.servlet.http.Cookie[] getCookies() {
            return null;
        }

        @Override
        public long getDateHeader(String name) {
            return -1;
        }

        @Override

            @Override
            public String getAuthType() {
                return null;
            }

            @Override
            public jakarta.servlet.http.Cookie[] getCookies() {
                return null;
            }

            @Override
            public long getDateHeader(String name) {
                return 0;
            }

            @Override

            return "GET";
        }

        @Override
        public String getAuthType() {
            return null;
        }

        @Override
        public jakarta.servlet.http.Cookie[] getCookies() {
            return null;
        }

        @Override
        public long getDateHeader(String name) {
            return -1;
        }

        @Override

            return null;
        }

        @Override
        public String getAuthType() {
            return null;
        }

        @Override
        public jakarta.servlet.http.Cookie[] getCookies() {
            return null;
        }

        @Override
        public long getDateHeader(String name) {
            return 0;
        }

        @Override

     * @param roleSet The set of roles.
     */
    protected void processCookie(final HttpServletRequest request, final Set<String> roleSet) {

        final Cookie[] cookies = request.getCookies();
        if (cookies != null) {
            for (final Cookie cookie : cookies) {
                if (cookieKey.equals(cookie.getName())) {
                    final String value = cookie.getValue();