* Execute [block] with a new namespace for type hints. Type hints from the enclosing type are no
   * longer usable by the current type's members.
   */
  fun <T> withTypeHint(block: () -> T): T {
    typeHintStack.add(null)
    try {
      return block()
    } finally {
      typeHintStack.removeAt(typeHintStack.size - 1)
    }
  }

  private fun sink(): BufferedSink = stack[stack.size - 1]

  @Override
  protected void setUp() throws Exception {

    // Create a latch and a future that waits on the latch.
    latch = new CountDownLatch(1);
    future = createListenableFuture(Boolean.TRUE, null, latch);
  }

  @Override
  protected void tearDown() throws Exception {

    // Make sure we have no waiting threads.
    latch.countDown();
  }

    private long v3 = 0x7465646279746573L;

    // The number of bytes in the input.
    private long b = 0;

    // The final 64-bit chunk includes the last 0 through 7 bytes of m followed by null bytes
    // and ending with a byte encoding the positive integer b mod 256.
    private long finalM = 0;

    SipHasher(int c, int d, long k0, long k1) {
      super(CHUNK_SIZE);
      this.c = c;

  }

  /** Enum values can override for performance reasons. */
  String convert(CaseFormat format, String s) {
    // deal with camel conversion
    StringBuilder out = null;
    int i = 0;
    int j = -1;
    while ((j = wordBoundary.indexIn(s, ++j)) != -1) {
      if (i == 0) {
        // include some extra space for separators

     * @return result exception, if the call failed
     */
    public DcerpcException getResult() {
        if (this.result != 0) {
            return new DcerpcException(this.result);
        }
        return null;
    }

    void encode_header(final NdrBuffer buf) {
        buf.enc_ndr_small(5); /* RPC version */
        buf.enc_ndr_small(0); /* minor version */
        buf.enc_ndr_small(this.ptype);

     */
    @Test
    void testGetConfig() {
        when(smbTreeHandle.getConfig()).thenReturn(mockConfig);
        Configuration config = smbTreeHandle.getConfig();
        assertNotNull(config, "Configuration should not be null");
        assertEquals(mockConfig, config, "Should return the mock Configuration object");
    }

    /**
     * Test for close() method.
     * Verifies that the close method can be called without throwing an exception.

		currentDefaultNotNull := field.HasDefaultValue && (field.DefaultValueInterface != nil || !strings.EqualFold(field.DefaultValue, "NULL"))
		dv, dvNotNull := columnType.DefaultValue()
		if dvNotNull && !currentDefaultNotNull {
			// default value -> null
			alterColumn = true
		} else if !dvNotNull && currentDefaultNotNull {
			// null -> default value
			alterColumn = true
		} else if currentDefaultNotNull || dvNotNull {

            throw new RuntimeException(e);
        }
    }

    @Test
    @DisplayName("Test with null file ID in constructor")
    void testWithNullFileIdInConstructor() {
        // This should use UNSPECIFIED_FILEID internally
        request = new Smb2QueryInfoRequest(mockConfig, null);

        try {
            Field fileIdField = Smb2QueryInfoRequest.class.getDeclaredField("fileId");

      socket.source.use {
        socket.sink.use {
          while (true) {
            val action = actions.poll() ?: break
            action(socket)
          }
        }
      }
      return@FutureTask null
    }
  }

  /** Returns once all stream actions complete successfully. */
  fun awaitSuccess() {
    val futureTask =
      results.poll(5, TimeUnit.SECONDS)

    }
    for (int i = 0; i < expectedList.size(); i++) {
      E expected = expectedList.get(i);
      E actual = getList().get(i);
      if (expected != actual && (expected == null || !expected.equals(actual))) {
        fail("mismatch at index " + i + ": " + reportContext(expectedList));
      }
    }
  }

  /**