assertEquals("*", queryContext.getQueryString());
        assertNull(queryContext.getDefaultField());
    }

    // Test constructor with empty query string
    public void test_constructor_emptyQueryString() {
        queryContext = new QueryContext("", false);
        assertEquals("*", queryContext.getQueryString());
        assertNull(queryContext.getDefaultField());
    }

     * Returns the custom servlet path unless the query string contains SAStruts.method.
     *
     * @return The servlet path
     */
    @Override
    public String getServletPath() {
        if (getQueryString() != null && getQueryString().indexOf("SAStruts.method") != -1) {
            return super.getServletPath();
        }
        return servletPath;
    }

     */
    public void buildBaseQuery(final QueryContext queryContext, final Consumer<QueryContext> context) {
        try {
            final Query query = getQueryParser().parse(queryContext.getQueryString());
            final QueryBuilder queryBuilder = ComponentUtil.getQueryProcessor().execute(queryContext, query, 1.0f);
            if (queryBuilder != null) {
                queryContext.setQueryBuilder(queryBuilder);

        assertNotNull(context);
        assertEquals("*", context.getQueryString());
    }

    public void test_build_whitespaceQuery() {
        QueryContext context = queryHelper.build(SearchRequestType.SEARCH, "   ", ctx -> {
            ctx.skipRoleQuery();
        });

        assertNotNull(context);
        assertEquals("*", context.getQueryString());
    }

    public void test_build_nullQuery() {

            resp.flushBuffer();
            return;
        } catch (final DfsReferral dr) {
            StringBuffer redir = req.getRequestURL();
            final String qs = req.getQueryString();
            final DfsReferralData refdata = dr.getData();
            redir = new StringBuffer(redir.substring(0, redir.length() - req.getPathInfo().length()));
            redir.append('/');

            resp.flushBuffer();
            return;
        } catch (final DfsReferral dr) {
            StringBuffer redir = req.getRequestURL();
            final String qs = req.getQueryString();
            redir = new StringBuffer(redir.substring(0, redir.length() - req.getPathInfo().length()));
            redir.append('/');
            redir.append(dr.server);
            redir.append('/');

            this.requestURI = requestURI;
        }

        public void addHeader(String name, String value) {
            headers.put(name, value);
        }

        @Override
        public String getQueryString() {
            return queryString;
        }

        @Override
        public String getServletPath() {
            return servletPath;
        }

        @Override

     */
    protected Map<String, String[]> getParameterMapFromQueryString(final HttpServletRequest request, final String enc) throws IOException {
        final String queryString = request.getQueryString();
        if (StringUtil.isNotBlank(queryString)) {
            return parseQueryString(queryString, enc);
        }
        return Collections.emptyMap();
    }

    /**

            return null;
        }

        @Override
        public String getContextPath() {
            return "";
        }

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

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

        @Override

            highlightedQuerySet.add(text);
        }
    }

    /**
     * Gets the processed query string.
     * @return The query string.
     */
    public String getQueryString() {
        return queryString;
    }

    /**
     * Checks if role-based query filtering is enabled.
     * @return True if role query is enabled, false otherwise.
     */