import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;

public class ParameterUtilTest extends UnitFessTestCase {

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        FessProp.propMap.clear();
        FessConfig fessConfig = new FessConfig.SimpleImpl() {
            @Override
            public String getAppEncryptPropertyPattern() {

   * @throws IllegalArgumentException if invalid surrogate characters are encountered
   */
  protected final String escapeSlow(String s, int index) {
    int end = s.length();

    // Get a destination buffer and setup some loop variables.
    char[] dest = Platform.charBufferFromThreadLocal();
    int destIndex = 0;
    int unescapedChunkStart = 0;

    while (index < end) {
      int cp = codePointAt(s, index, end);

3. **Commit** your changes (`git commit -m 'Add amazing feature'`)
4. **Push** to the branch (`git push origin feature/amazing-feature`)
5. **Open** a Pull Request

### Development Setup

```bash
# Clone the repository
git clone https://github.com/codelibs/fess-crawler.git
cd fess-crawler

# Build the project
mvn clean install

# Run tests
mvn test

public class IndexingHelperTest extends UnitFessTestCase {
    private IndexingHelper indexingHelper;

    private long documentSizeByQuery = 0L;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        ComponentUtil.register(new SystemHelper(), "systemHelper");
        indexingHelper = new IndexingHelper() {
            @Override

@DisplayName("Smb2ChangeNotifyResponse Tests")
class Smb2ChangeNotifyResponseTest extends BaseTest {

    private Configuration mockConfig;
    private Smb2ChangeNotifyResponse response;

    @BeforeEach
    void setUp() {
        mockConfig = mock(Configuration.class);
        response = new Smb2ChangeNotifyResponse(mockConfig);
    }

    @Test
    @DisplayName("Should create response with configuration")

    private Configuration mockConfig;
    private CIFSContext mockContext;
    private Smb2TreeConnectRequest request;
    private static final String TEST_PATH = "\\\\server\\share";

    @BeforeEach
    void setUp() {
        mockConfig = mock(Configuration.class);
        mockContext = mock(CIFSContext.class);
        when(mockContext.getConfig()).thenReturn(mockConfig);
        request = new Smb2TreeConnectRequest(mockConfig, TEST_PATH);

import com.google.caliper.Param;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.jspecify.annotations.NullUnmarked;

@SuppressWarnings("unused") // Nested enums used reflectively in setUp.
@NullUnmarked
public class EnumsBenchmark {

  @Param({"Small", "Medium", "Large"})
  String enumSize;

  @Param({"0.2", "0.8"})
  float hitRate;

    class TestImplementationTests {

        private TestCreateContextRequest testRequest;
        private byte[] testName;
        private byte[] testBuffer;

        @BeforeEach
        void setUp() {
            testName = "CREATE_REQUEST_TEST".getBytes(StandardCharsets.UTF_8);
            testRequest = new TestCreateContextRequest(testName);
            testBuffer = new byte[256];
        }

        @Test

 */
@DisplayName("PluginUpgradeStrategy")
class PluginUpgradeStrategyTest {

    private PluginUpgradeStrategy strategy;

    @BeforeEach
    void setUp() {
        strategy = new PluginUpgradeStrategy();
    }

    private UpgradeContext createMockContext() {
        return TestUtils.createMockContext();
    }

    }
    suite.addTestSuite(ByteSourceTest.class);
    return suite;
  }

  private static final byte[] bytes = newPreFilledByteArray(10000);

  private TestByteSource source;

  @Override
  protected void setUp() throws Exception {
    source = new TestByteSource(bytes);
  }

  public void testOpenBufferedStream() throws IOException {
    InputStream in = source.openBufferedStream();
    assertTrue(source.wasStreamOpened());