/**
 * Test class for CharUtil.
 *
 * @author shinsuke
 */
public class CharUtilTest extends PlainTestCase {

    public void test_isUrlChar_lowercase() {
        // Test lowercase letters
        assertTrue(CharUtil.isUrlChar('a'));
        assertTrue(CharUtil.isUrlChar('m'));
        assertTrue(CharUtil.isUrlChar('z'));
    }

    public void test_isUrlChar_uppercase() {
        // Test uppercase letters

        this.project = project;
    }

    public String getPluginGroupId() {
        return pluginGroupId;
    }

    public String getPluginArtifactId() {
        return pluginArtifactId;
    }

    public String getPluginVersion() {
        return pluginVersion;
    }

    public String getGoal() {
        return goal;
    }

    public MavenProject getProject() {
        return project;

 * - Index alias helper method (getIndicesForAlias)
 * - Edge cases for switchIndex with EXPECTED_INDEX_COUNT
 * - Index lifecycle with refactored methods
 */
public class SuggesterRefactoringTest {
    static OpenSearchRunner runner;
    static Client client;

    @BeforeClass
    public static void beforeClass() throws Exception {
        runner = new OpenSearchRunner();
        runner.onBuild((number, settingsBuilder) -> {

   * normally.
   */
  public void assertPriorCallReturns(@Nullable String methodName) throws Exception {
    assertEquals(null, getResponse(methodName).getResult());
  }

  /**
   * Asserts that a prior call that had caused this thread to block or wait has since returned the
   * expected boolean value.
   */
  public void assertPriorCallReturns(boolean expected, @Nullable String methodName)

   * queue.
   */
  public static <E> EvictingQueue<E> create(int maxSize) {
    return new EvictingQueue<>(maxSize);
  }

  /**
   * Returns the number of additional elements that this queue can accept without evicting; zero if
   * the queue is currently full.
   *
   * @since 16.0
   */
  public int remainingCapacity() {
    return maxSize - size();
  }

  @Override

 * for web API responses, including dummy output stream management.
 */
public class WebApiResponse extends HttpServletResponseWrapper {

    /**
     * Constructs a WebApiResponse with the specified response.
     *
     * @param response The original HTTP servlet response
     */
    public WebApiResponse(final HttpServletResponse response) {
        super(response);
    }

    /**

import org.opensearch.index.analysis.AbstractTokenFilterFactory;

public class FlexiblePorterStemFilterFactory extends AbstractTokenFilterFactory {

    private final boolean step1;

    private final boolean step2;

    private final boolean step3;

    private final boolean step4;

    private final boolean step5;

    private final boolean step6;

import org.opensearch.index.analysis.AbstractTokenFilterFactory;
import org.opensearch.index.analysis.Analysis;

public class KuromojiPartOfSpeechFilterFactory extends AbstractTokenFilterFactory {

    private final Set<String> stopTags = new HashSet<>();

    public KuromojiPartOfSpeechFilterFactory(IndexSettings indexSettings, Environment env, String name, Settings settings) {
        super(indexSettings, name, settings);

/**
 * Job for aggregating and storing search logs.
 * This job processes search logs and stores them in the search log repository.
 */
public class AggregateLogJob {

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

    /**
     * Default constructor.
     */
    public AggregateLogJob() {
        // Default constructor
    }

    /**
     * Executes the search log aggregation job.

import okhttp3.mockwebserver.MockWebServer;
import okhttp3.tls.HandshakeCertificates;
import okhttp3.tls.HeldCertificate;

/**
 * Create an HTTPS server with a self-signed certificate that OkHttp trusts.
 */
public class HttpsServer {
  public void run() throws Exception {
    HeldCertificate localhostCertificate = new HeldCertificate.Builder()
        .addSubjectAlternativeName("localhost")
        .build();