private CrawlerStatsHelper crawlerStatsHelper;

    private ThreadLocal<String> localLogMsg = new ThreadLocal<>();

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        ComponentUtil.register(new SystemHelper(), "systemHelper");
        crawlerStatsHelper = new CrawlerStatsHelper() {
            @Override
            protected void log(final StringBuilder buf) {

  private PairedStatsAccumulator constantValuesAccumulator;
  private PairedStatsAccumulator constantValuesAccumulatorByAddAllPartitionedPairedStats;

  @Override
  protected void setUp() throws Exception {
    super.setUp();

    emptyAccumulator = new PairedStatsAccumulator();

    emptyAccumulatorByAddAllEmptyPairedStats = new PairedStatsAccumulator();
    emptyAccumulatorByAddAllEmptyPairedStats.addAll(emptyAccumulator.snapshot());

        }
    }

    /**
     * Creates a shallow copy of this plugin descriptor.
     */
    @Override
    public PluginDescriptor clone() {
        try {
            return (PluginDescriptor) super.clone();
        } catch (CloneNotSupportedException e) {
            throw new UnsupportedOperationException(e);
        }
    }

                    throws IOException, ServletException {
                if (skipAuthentication) {
                    return null;
                }
                return super.negotiate(req, resp, skipAuthentication);
            }

            @Override
            public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {

    // -----------/

    /**
     * Method clone.
     *
     * @return InputLocation
     */
    public InputLocation clone() {
        try {
            InputLocation copy = (InputLocation) super.clone();

            if (copy.locations != null) {
                copy.locations = new java.util.LinkedHashMap(copy.locations);
            }

            return copy;
        } catch (Exception ex) {

## 标题 { #headings }

//// tab | 测试

### 开发 Web 应用——教程 { #develop-a-webapp-a-tutorial }

Hello.

### 类型提示与注解 { #type-hints-and-annotations }

Hello again.

### 超类与子类 { #super-and-subclasses }

Hello again.

////

//// tab | 信息

关于标题的唯一硬性规则是：LLM 必须保持花括号内的哈希部分不变，以确保链接不会失效。

参见 `scripts/translate.py` 中通用提示的 `### Headings` 部分。

public class FileListIndexUpdateCallbackImplTest extends UnitFessTestCase {
    public FileListIndexUpdateCallbackImpl indexUpdateCallback;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        indexUpdateCallback = new FileListIndexUpdateCallbackImpl(null, null, 1);
    }

    /** Case 1: Normal merge (no duplicates) */
    @Test
    public void test_mergeResponseData_noOverwrite() {

public class SearchRenderDataTest extends UnitFessTestCase {

    private SearchRenderData searchRenderData;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        searchRenderData = new SearchRenderData();
    }

    @Test
    public void test_constructor() {
        assertNotNull(searchRenderData);

public class FessConfigTest extends UnitFessTestCase {

    private FessConfig fessConfig;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        fessConfig = new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public String get(String propertyKey) {

### Desarrolla una webapp - un tutorial { #develop-a-webapp-a-tutorial }

Hola.

### Anotaciones de tipos y -anotaciones { #type-hints-and-annotations }

Hola de nuevo.

### Superclases y subclases { #super-and-subclasses }

Hola de nuevo.

////

//// tab | Info