}

    @Test
    @DisplayName("Should renew credentials when they are renewable and renew() returns new credentials")
    void testRenewCredentials_RenewableAndRenewed() {
        // Set up the wrapper with renewable credentials
        wrapper = new CIFSContextCredentialWrapper(mockDelegate, mockRenewableCredentials);
        when(mockRenewableCredentials.renew()).thenReturn(mockRenewedCredentialsInternal);

    @BeforeEach
    void setUp() {
        handler = new Handler(null);
    }

    @Nested
    @DisplayName("Constructor Tests")
    class ConstructorTests {

        @Test
        @DisplayName("Should create handler with null context")
        void testConstructorWithNullContext() {
            // When
            Handler testHandler = new Handler(null);

            // Then

            throws UnknownHostException, MalformedURLException, DcerpcException {
        if (url.startsWith("ncacn_np:")) {
            return new DcerpcPipeHandle(url, auth);
        }
        throw new DcerpcException("DCERPC transport not supported: " + url);
    }

    /**
     * Binds this handle to the remote DCERPC endpoint
     * @throws DcerpcException if the bind operation fails

     */
    @Test
    public void test_convertWithFieldCheck_reducesCodeDuplication() {
        FessConfig fessConfig = ComponentUtil.getFessConfig();
        QueryContext context1 = new QueryContext("test", true);
        QueryContext context2 = new QueryContext("test", true);

        // Using template method
        QueryBuilder result1 = queryCommand.convertWithFieldCheck(fessConfig, context1, "title", "test", 1.0f,

      checkArgument(!Double.isNaN(slope));
      if (isFinite(slope)) {
        double yIntercept = y1 - x1 * slope;
        return new RegularLinearTransformation(slope, yIntercept);
      } else {
        return new VerticalLinearTransformation(x1);
      }
    }
  }

  /**
   * Builds an instance representing a vertical transformation with a constant value of {@code x}.

   *
   * <pre>
   *     String[] y = x.toArray(new String[0]);</pre>
   *
   * <p>Note that {@code toArray(new Object[0])} is identical in function to {@code toArray()}.
   *
   * @param a the array into which the elements of the queue are to be stored, if it is big enough;
   *     otherwise, a new array of the same runtime type is allocated for this purpose

  // instance for every unit test.
  MockWebServer server = new MockWebServer();

  // Schedule some responses.
  server.enqueue(new MockResponse.Builder()
      .body("hello, world!")
      .build());
  server.enqueue(new MockResponse.Builder()
      .body("sup, bra?")
      .build());
  server.enqueue(new MockResponse.Builder()
      .body("yo dog")
      .build());

     */
    @Test
    void testReadDataWireFormat_SmbInfoAllocation() {
        Trans2QueryFSInformationResponse response =
                new Trans2QueryFSInformationResponse(Trans2QueryFSInformationResponse.SMB_INFO_ALLOCATION);
        byte[] buffer = new byte[20];
        // Mock data for SmbInfoAllocation
        // idFileSystem (4 bytes, skipped)
        writeInt4(100, buffer, 4); // sectPerAlloc

        this.registrations = new ConcurrentHashMap<>();
        this.listeners = new ConcurrentHashMap<>();
        this.asyncNotifyTasks = new ConcurrentHashMap<>();
        this.scheduler = Executors.newScheduledThreadPool(3); // Increased for async notifications
        this.rpcClient = rpcClient;

        // Schedule periodic tasks
        schedulePeriodicTasks();
    }

    /**

  }

  @Override
  public int count(@Nullable Object element) {
    throw new AssertionError();
  }

  @Override
  public ImmutableSet<E> elementSet() {
    throw new AssertionError();
  }

  @Override
  Entry<E> getEntry(int index) {
    throw new AssertionError();
  }

  @Override
  boolean isPartialView() {
    throw new AssertionError();
  }

  @Override
  public int size() {