}

    /**
     * Executes an external command with the given parameters.
     * @param commands The command array to execute.
     * @param username The username parameter for the command.
     * @param password The password parameter for the command.
     * @return The exit code of the executed command.
     */
    protected int executeCommand(final String[] commands, final String username, final String password) {

    @Override
    protected <T> Callable<T> wrapTask(Callable<T> callable) {
      return new WrappedCallable<T>(callable);
    }

    @Override
    protected Runnable wrapTask(Runnable command) {
      return new WrappedRunnable(command);
    }
  }

  private static final class MockExecutor implements ScheduledExecutorService {
    String lastMethodCalled = "";
    long lastInitialDelay;
    long lastDelay;

    void testToStringUnknownCommand() {
        smb.command = (byte) 0xFF; // Unknown command
        smb.errorCode = 0;
        smb.mid = 1;
        String str = smb.toString();
        assertTrue(str.contains("command=UNKNOWN"));
    }

        // Scenario 1: Command not found
        CommandExecutionException cmdNotFound = new CommandExecutionException("Command 'xyz' not found");
        assertTrue(cmdNotFound.getMessage().contains("not found"));

        // Scenario 2: Command timeout
        CommandExecutionException timeout =

    void testConstructor() {
        assertEquals(testDomain, netServerEnum2.domain);
        assertEquals(testServerTypes, netServerEnum2.serverTypes);
        assertEquals(ServerMessageBlock.SMB_COM_TRANSACTION, netServerEnum2.command);
        assertEquals(SmbComTransaction.NET_SERVER_ENUM2, netServerEnum2.subCommand);
        assertEquals("\\PIPE\\LANMAN", netServerEnum2.name);
        assertEquals(8, netServerEnum2.maxParameterCount);

    }

    @Test
    public void testConstructor() {
        // Test if the constructor sets the file name and command correctly
        assertEquals(TEST_FILE_NAME, smbComQueryInformation.path);
        assertEquals(ServerMessageBlock.SMB_COM_QUERY_INFORMATION, smbComQueryInformation.command);
    }

    @Test
    public void testWriteParameterWordsWireFormat() {

                "Command should change to SMB_COM_TRANSACTION_SECONDARY");
    }

    @Test
    @DisplayName("Test NT transaction command handling")
    void testNtTransactionCommand() {
        transaction.command = ServerMessageBlock.SMB_COM_NT_TRANSACT;

        // First call
        transaction.nextElement();

        // Second call should change to NT_TRANSACT_SECONDARY

    }

    @Override
    public ListenableScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) {
      return NeverScheduledFuture.create();
    }

    @Override
    public ListenableScheduledFuture<?> scheduleAtFixedRate(
        Runnable command, long initialDelay, long period, TimeUnit unit) {
      return NeverScheduledFuture.create();
    }

    @Override

  }

  @Override
  public void execute(Runnable command) {
    Preconditions.checkNotNull(command, "command must not be null!");
    delegate.execute(command);
  }

  @Override
  public ListenableScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) {
    Preconditions.checkNotNull(command, "command must not be null");
    Preconditions.checkNotNull(unit, "unit must not be null!");

  }

  @Override
  public void execute(Runnable command) {
    Preconditions.checkNotNull(command, "command must not be null!");
    delegate.execute(command);
  }

  @Override
  public ListenableScheduledFuture<?> schedule(Runnable command, long delay, TimeUnit unit) {
    Preconditions.checkNotNull(command, "command must not be null");
    Preconditions.checkNotNull(unit, "unit must not be null!");