assertNotNull(str);
        assertTrue(str.length() > "Trans2SetFileInformationResponse[]".length());
    }

    @Test
    @DisplayName("Test decode method")
    void testDecode() throws Exception {
        // Test the decode method which is inherited from ServerMessageBlock
        byte[] buffer = new byte[256];

        // Set up a minimal SMB header (size 32 bytes)
        // SMB signature

    }

    @Test
    @DisplayName("Test encode operation")
    void testEncode() {
        byte[] buffer = new byte[1024];
        int length = response.encode(buffer, 0);
        assertTrue(length >= 0);
    }

    @Test
    @DisplayName("Test decode operation")
    void testDecode() {
        byte[] buffer = new byte[1024];
        // Fill with basic SMB header structure

            assertEquals(0, buffer[2]); // salt length
            assertEquals(0, buffer[3]);
        }

        @Test
        @DisplayName("Should decode context correctly")
        void testDecode() throws SMBProtocolDecodingException {
            // Arrange
            context = new PreauthIntegrityNegotiateContext();
            byte[] buffer = new byte[] { 0x02, 0x00, // 2 hash algos

            verify(mockFileSystemInfo, times(1)).getFileSystemInformationClass();
        }

        @Test
        @DisplayName("Should decode buffer correctly")
        void testDecode() throws SMBProtocolDecodingException {
            byte[] buffer = new byte[100];
            when(mockFileSystemInfo.decode(any(byte[].class), anyInt(), anyInt())).thenReturn(24);

        long decodedValue = SMBUtil.readInt8(buffer, offset);
        assertEquals(endOfFile, decodedValue);
    }

    @Test
    @DisplayName("Test decode method with valid buffer")
    void testDecode() throws SMBProtocolDecodingException {
        // Prepare buffer with known value
        long expectedValue = 0x0123456789ABCDEFL;
        byte[] buffer = new byte[16];
        SMBUtil.writeInt8(expectedValue, buffer, 0);

            assertEquals(null, nullNameResponse.getName());
        }

        @Test
        @DisplayName("Should decode data correctly")
        void testDecode() throws SMBProtocolDecodingException {
            int length = 50;
            int result = testResponse.decode(testBuffer, 10, length);

            assertEquals(length, result);

        assertEquals(expectedFlags, SMBUtil.readInt4(buffer, 68));

        // Verify notification filter
        assertEquals(0x1F, SMBUtil.readInt4(buffer, 72));
    }

    @Test
    public void testDecode() {
        // Create a context and encode it
        Smb2LeaseKey originalKey = new Smb2LeaseKey();
        int originalLeaseState = DirectoryLeaseState.DIRECTORY_FULL;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        permissionHelper = new PermissionHelper();
        permissionHelper.systemHelper = new SystemHelper();
    }

    public void test_encode() {
        assertNull(permissionHelper.encode(null));
        assertNull(permissionHelper.encode(""));
        assertNull(permissionHelper.encode(" "));
        assertNull(permissionHelper.encode("{user}"));

  }

  public void testBase32LenientPadding() {
    testDecodes(base32(), "MZXW6", "foo");
    testDecodes(base32(), "MZXW6=", "foo");
    testDecodes(base32(), "MZXW6==", "foo");
    testDecodes(base32(), "MZXW6===", "foo"); // proper padding length
    testDecodes(base32(), "MZXW6====", "foo");
    testDecodes(base32(), "MZXW6=====", "foo");
  }

  public void testBase32AlternatePadding() {

  }

  public void testBase32LenientPadding() {
    testDecodes(base32(), "MZXW6", "foo");
    testDecodes(base32(), "MZXW6=", "foo");
    testDecodes(base32(), "MZXW6==", "foo");
    testDecodes(base32(), "MZXW6===", "foo"); // proper padding length
    testDecodes(base32(), "MZXW6====", "foo");
    testDecodes(base32(), "MZXW6=====", "foo");
  }

  public void testBase32AlternatePadding() {