FessConfig mockConfig = new FessConfig.SimpleImpl();
        ComponentUtil.setFessConfig(mockConfig);

        FessConfig result1 = ComponentUtil.getFessConfig();
        FessConfig result2 = ComponentUtil.getFessConfig();

        assertSame(result1, result2);
        assertSame(mockConfig, result1);
    }

    @Test
    public void test_register_and_getComponent() {
        String testInstance = "test_instance";

        String result1 = provider1.toString();
        String result2 = provider2.toString();

        // Both should have the same format structure
        assertTrue(result1.startsWith("FessUserTimeZoneProcessProvider:{"));
        assertTrue(result2.startsWith("FessUserTimeZoneProcessProvider:{"));

        // But different hash codes
        assertFalse(result1.equals(result2));
    }

        FuzzyQuery fuzzyQuery1 = new FuzzyQuery(term1, 1);
        QueryBuilder result1 = fuzzyQueryCommand.convertFuzzyQuery(context, fuzzyQuery1, 1.0f);
        assertNotNull(result1);
        assertTrue(result1 instanceof FuzzyQueryBuilder);
        FuzzyQueryBuilder fqb1 = (FuzzyQueryBuilder) result1;
        assertEquals("1", fqb1.fuzziness().asString());

        // Test with max edits = 2

    }

    /**
     * Returns the list of relevant indexes (1-based) from search results.
     *
     * @return the relevant indexes
     */
    public List<Integer> getRelevantIndexes() {
        return relevantIndexes;
    }

    /**
     * Returns whether relevant results were found.
     *
     * @return true if relevant results exist
     */
    public boolean isHasRelevantResults() {

    protected final long queryTime;

    /** Flag indicating whether the search results are partial due to timeout or other constraints. */
    protected final boolean partialResults;

    /** The facet response containing aggregated facet information for the search results. */
    protected final FacetResponse facetResponse;

    /**
     * Constructs a new SearchResult with the specified parameters.

 * API action for admin related content management.
 * Provides RESTful API endpoints for managing related content settings in the Fess search engine.
 * Related content settings define content relationships and associations for search results.
 */
public class ApiAdminRelatedcontentAction extends FessApiAdminAction {

    private static final Logger logger = LogManager.getLogger(ApiAdminRelatedcontentAction.class);

     * This optional field helps track which result position was clicked.
     */
    public Integer order;

    // for error page

    /**
     * Query string parameter for error page fallback.
     * Contains the original search query if redirection fails.
     */
    public String q;

    /**
     * Number of results parameter for error page fallback.

        protected volatile String[] permissions;

        /** Entra ID authentication result. */
        protected IAuthenticationResult authResult;

        /**
         * Constructs an Entra ID user with the authentication result.
         * @param authResult The authentication result from Entra ID.
         */
        public EntraIdUser(final IAuthenticationResult authResult) {

import org.opensearch.search.aggregations.bucket.terms.Terms;

import com.google.common.io.BaseEncoding;

/**
 * Response object for faceted search results containing query counts and field facets.
 * This class processes OpenSearch aggregations to provide structured facet information
 * for search result filtering and navigation.
 */
public class FacetResponse {
    /**
     * Map containing query facet counts, where keys are decoded query strings

        return detectIntent(userMessage);
    }

    /**
     * Evaluates search results for relevance to the user's question.
     *
     * @param userMessage the original user message
     * @param query the search query used
     * @param searchResults the search results to evaluate
     * @return evaluation result with relevant document IDs
     */