*/
  @J2ktIncompatible
  @GwtIncompatible // reflection
  public static Method getAddAllNullUnsupportedMethod() {
    return getMethod(CollectionAddAllTester.class, "testAddAll_nullUnsupported");
  }

  /**
   * Returns the {@link Method} instance for {@link #testAddAll_unsupportedNonePresent()} so that
   * tests can suppress it with {@code FeatureSpecificTestSuiteBuilder.suppressing()} while we

    return findEntryByKey(key, Hashing.smearedHash(key));
  }

  /**
   * Given a key and its hash, returns the index of the entry in the tables, or ABSENT if not found.
   */
  int findEntryByKey(@Nullable Object key, int keyHash) {
    return findEntry(key, keyHash, hashTableKToV, nextInBucketKToV, keys);
  }

  /** Given a value, returns the index of the entry in the tables, or ABSENT if not found. */

        return ((Map<?, ?>) value).isEmpty();
      } else if (value instanceof java.util.Optional) {
        return !((java.util.Optional<?>) value).isPresent();
      } else if (value instanceof OptionalInt) {
        return !((OptionalInt) value).isPresent();
      } else if (value instanceof OptionalLong) {
        return !((OptionalLong) value).isPresent();
      } else if (value instanceof OptionalDouble) {

    private static FileEntry entry(String name) {
        return new FileEntry() {
            @Override
            public String getName() {
                return name;
            }

            @Override
            public int getType() {
                return 0;
            }

            @Override
            public int getAttributes() {
                return 0;
            }

            @Override

		case data.FileAttributes&syscall.FILE_ATTRIBUTE_DIRECTORY != 0:
			typ = os.ModeDir
		}

		if err = filter(name, typ); err == errDoneForNow {
			// filtering requested to return by caller.
			return nil
		}
	}

	return nil
}

// Return N entries at the directory dirPath.
func readDirWithOpts(dirPath string, opts readDirOpts) (entries []string, err error) {
	// Ensure we don't pick up files as directories.

    }

    @Test
    @DisplayName("Test getPadding returns correct value")
    void testGetPadding() {
        querySecurityDesc = new NtTransQuerySecurityDesc(mockConfig, 0x1000, DACL_SECURITY_INFORMATION);
        assertEquals(4, querySecurityDesc.getPadding());
    }

    @Test
    @DisplayName("Test writeSetupWireFormat returns zero")
    void testWriteSetupWireFormat() {

        try {
            return channel.map(mode, 0, channel.size());
        } catch (final IOException e) {
            throw new IORuntimeException(e);
        }
    }

    /**
     * Returns the size of the file.
     *
     * @param channel
     *            The file channel. Must not be {@literal null}.
     * @return The size of the file.
     */

 * Tests the batch limit configuration for various SMB commands.
 */
public class SmbConnectionTest {

    /**
     * Test that getBatchLimit returns correct values for different commands
     */
    @Test
    @DisplayName("getBatchLimit returns correct values for different SMB commands")
    public void testBatchLimitForDifferentCommands() throws CIFSException {
        Properties props = new Properties();

    val task = serviceSocketTask(socket.asBufferedSocket())
    results.add(task)
    task.run()
  }

  /** Returns a task that processes both request and response from [socket]. */
  private fun serviceSocketTask(socket: BufferedSocket): FutureTask<Void> {
    return FutureTask<Void> {
      socket.source.use {
        socket.sink.use {
          while (true) {

        }

        @Test
        @DisplayName("Handles null destination without throwing and returns 0")
        void allowsNullBuffer() {
            // Arrange
            Smb2LogoffResponse resp = newResponse();

            // Act & Assert
            assertEquals(0, resp.writeBytesWireFormat(null, 0), "Should return 0 even with null buffer");
        }
    }

    @Nested
    @DisplayName("readBytesWireFormat")