final QueryHelper queryHelper = ComponentUtil.getQueryHelper();
            if (!roleSet.isEmpty()) {
                queryHelper.buildRoleQuery(roleSet, boolQuery);
            }
            builder.setQuery(boolQuery);
            builder.setFetchSource(fields, null);
            queryHelper.processSearchPreference(builder, userBean, docId);
            return true;

        }

        protected void buildRescorer(final QueryHelper queryHelper, final QueryFieldConfig queryFieldConfig, final FessConfig fessConfig) {
            stream(queryHelper.getRescorers(condition())).of(stream -> stream.forEach(searchRequestBuilder::addRescorer));
        }

        protected QueryContext buildQueryContext(final QueryHelper queryHelper, final QueryFieldConfig queryFieldConfig,

    // Attribute
    // =========

    @Resource
    protected SearchEngineClient searchEngineClient;

    @Resource
    protected QueryHelper queryHelper;

    @Resource
    protected SearchHelper searchHelper;

    @Resource
    protected HttpServletRequest request;

    public List<Map<String, Object>> documentItems;

    public String pageSize;

import org.codelibs.fess.helper.PluginHelper;
import org.codelibs.fess.helper.PopularWordHelper;
import org.codelibs.fess.helper.ProcessHelper;
import org.codelibs.fess.helper.ProtocolHelper;
import org.codelibs.fess.helper.QueryHelper;
import org.codelibs.fess.helper.RelatedContentHelper;
import org.codelibs.fess.helper.RelatedQueryHelper;
import org.codelibs.fess.helper.RoleQueryHelper;
import org.codelibs.fess.helper.SambaHelper;

public class QueryHelperTest extends UnitFessTestCase {

    private QueryHelper queryHelper;

    private QueryFieldConfig queryFieldConfig;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        queryHelper = new QueryHelper() {
            protected QueryParser getQueryParser() {
                QueryParser queryParser = new QueryParser();