public GroupService() {
        // Default constructor
    }

    /**
     * Retrieves a paginated list of groups based on the provided pager criteria.
     * Updates the pager with pagination information including page numbers and ranges.
     *
     * @param groupPager the pager containing pagination and search criteria
     * @return a list of groups matching the criteria
     */

    /** Configuration settings for Fess */
    @Resource
    protected FessConfig fessConfig;

    /**
     * Retrieves a paginated list of failure URLs based on the provided pager criteria.
     *
     * @param failureUrlPager the pager containing search criteria and pagination settings
     * @return a list of FailureUrl entities matching the criteria
     */

    @Resource
    protected UserBhv userBhv;

    /**
     * Constructor.
     */
    public RoleService() {
        super();
    }

    /**
     * Gets a list of roles based on the pager.
     * @param rolePager The pager for roles.
     * @return A list of roles.
     */
    public List<Role> getRoleList(final RolePager rolePager) {

        final PagingResultBean<Role> roleList = roleBhv.selectPage(cb -> {

package org.codelibs.fess.app.service;

import java.util.List;

import org.codelibs.core.beans.util.BeanUtil;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.fess.Constants;
import org.codelibs.fess.app.pager.RelatedContentPager;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.opensearch.config.cbean.RelatedContentCB;
import org.codelibs.fess.opensearch.config.exbhv.RelatedContentBhv;

    }

    // Test constructor initialization
    @Test
    public void test_constructor() {
        // Verify suffix is set correctly
        assertEquals(PagerCreator.SUFFIX, "Pager");

        // Verify name suffix is set
        assertEquals("Pager", pagerCreator.getNameSuffix());

        // Verify instance def is SESSION
        assertEquals(InstanceDefFactory.SESSION, pagerCreator.getInstanceDef());

    @Resource
    protected FessConfig fessConfig;

    /**
     * Retrieves a paginated list of related queries based on the provided pager parameters.
     * This method performs a database query with pagination and updates the pager with result information.
     *
     * @param relatedQueryPager the pager containing pagination parameters and search conditions
     * @return a list of RelatedQuery entities matching the search criteria
     */

        final UserPager pager = new UserPager();
        assertEquals(0, pager.getAllRecordCount());

        pager.setAllRecordCount(100);
        assertEquals(100, pager.getAllRecordCount());
    }

    @Test
    public void test_userPager_allPageCount() {
        final UserPager pager = new UserPager();
        assertEquals(0, pager.getAllPageCount());

        pager.setAllPageCount(10);

    /**
     * Default constructor for ReqHeaderPager.
     * Initializes the pager with default values for page size and current page number.
     */
    public ReqHeaderPager() {
        // Default constructor - initialization handled by field defaults and clear() method
    }

    /**
     * Clears all pager data and resets to default values.

    }

    /**
     * Updates the pager with aggregation result information.
     *
     * @param pager The search log pager to update
     * @param size The size of the aggregation results
     */
    private void updatePagerByAgg(final SearchLogPager pager, final int size) {
        pager.setAllPageCount(1);
        pager.setAllRecordCount(size);
        pager.setCurrentPageNumber(1);

        final CrawlingInfoPager pager = new CrawlingInfoPager();

        pager.setCurrentPageNumber(5);
        assertEquals(5, pager.getCurrentPageNumber());

        pager.setAllRecordCount(100);
        assertEquals(100, pager.getAllRecordCount());

        pager.setAllPageCount(4);
        assertEquals(4, pager.getAllPageCount());
    }

    @Test