smbRandomAccessFile.write(42);
        assertEquals(1, smbRandomAccessFile.getFilePointer());
    }

    @Test
    void testWriteByteArray() throws SmbException {
        byte[] testData = new byte[] { 0, 1, 2, 3, 4 };

        // Mock the write operation
        doAnswer(new Answer<Void>() {
            @Override

        // When
        outputStream.write(65); // Write 'A'

        // Then
        verify(mockTreeHandle, atLeastOnce()).send(any(Smb2WriteRequest.class), any());
    }

    @Test
    void testWriteByteArray() throws IOException, CIFSException {
        // Given
        when(mockTreeHandle.isSMB2()).thenReturn(true);
        when(mockTreeHandle.getSendBufferSize()).thenReturn(65536);