}

    @Test
    public void test_inheritanceFromFessSystemException() {
        // Test that StorageException extends FessSystemException
        StorageException exception = new StorageException("Test");

        assertTrue(exception instanceof FessSystemException);
        assertTrue(exception instanceof RuntimeException);
        assertTrue(exception instanceof Exception);

    }

    @Test
    public void test_inheritance() {
        // Test that LdapConfigurationException extends FessSystemException
        LdapConfigurationException exception = new LdapConfigurationException("test");

        assertTrue(exception instanceof FessSystemException);
        assertTrue(exception instanceof RuntimeException);
        assertTrue(exception instanceof Exception);

    }

    @Test
    public void test_instanceOfFessSystemException() {
        // Test that GsaConfigException is an instance of FessSystemException
        GsaConfigException exception = new GsaConfigException("Test");

        assertTrue(exception instanceof FessSystemException);
        assertTrue(exception instanceof RuntimeException);
        assertTrue(exception instanceof Exception);

/**
 * Exception thrown when GSA (Google Search Appliance) configuration errors occur.
 * This exception extends FessSystemException and is used to handle specific
 * configuration-related issues when working with GSA integration.
 *
 */
public class GsaConfigException extends FessSystemException {

    private static final long serialVersionUID = 1L;

    /**

     * @throws FessSystemException if no suitable extractor factory can be found
     */
    @Override
    protected Extractor getExtractor(final ResponseData responseData) {
        final ExtractorFactory extractorFactory = ComponentUtil.getExtractorFactory();
        if (extractorFactory == null) {
            throw new FessSystemException("Could not find extractorFactory.");
        }

    }

    @Test
    public void test_setupStoreCondition_nullInput() {
        try {
            crawlingInfoService.setupStoreCondition(null);
            fail("Should throw FessSystemException for null input");
        } catch (final FessSystemException e) {
            assertEquals("Crawling Session is null.", e.getMessage());
        }
    }

    @Test
    public void test_crawlingInfoPager_initialization() {

     * @throws FessSystemException if no suitable extractor can be found
     */
    @Override
    protected Extractor getExtractor(final ResponseData responseData) {
        final ExtractorFactory extractorFactory = ComponentUtil.getExtractorFactory();
        if (extractorFactory == null) {
            throw new FessSystemException("Could not find extractorFactory.");
        }

     * @return an array containing [hour, minute]
     * @throws FessSystemException if the time format is invalid
     */
    protected static int[] parseTime(final String time) {
        final String[] froms = time.split(":");
        if (froms.length != 2) {
            throw new FessSystemException("Invalid time format: " + time + ". Expected format: HH:MM");
        }

    }

    @Test
    public void test_instanceOfFessSystemException() {
        // Test that FessUserNotFoundException is an instance of FessSystemException
        FessUserNotFoundException exception = new FessUserNotFoundException("testuser");

        assertTrue(exception instanceof FessSystemException);
        assertTrue(exception instanceof RuntimeException);
        assertTrue(exception instanceof Exception);

import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.security.MessageDigestUtil;
import org.codelibs.fess.Constants;
import org.codelibs.fess.app.service.CrawlingInfoService;
import org.codelibs.fess.exception.FessSystemException;
import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.opensearch.client.SearchEngineClient;
import org.codelibs.fess.opensearch.config.exentity.CrawlingConfig;