assertEquals("1", ENCODED_DATA, Base64Util.encode(BINARY_DATA));
        System.out.println(Base64Util.encode(new byte[] { 'a', 'b', 'c' }));
    }

    /**
     * @throws Exception
     */
    public void testDecode() throws Exception {
        final byte[] decodedData = Base64Util.decode(ENCODED_DATA);
        assertEquals("1", BINARY_DATA.length, decodedData.length);
        for (int i = 0; i < decodedData.length; i++) {

     * Verifies that the decode method of a concrete implementation is called
     * and interacts with the NdrBuffer as expected.
     * @throws NdrException if decoding fails.
     */
    @Test
    void testDecode() throws NdrException {
        // When
        ndrObject.decode(mockBuffer);

        // Then
        // Verify that our mock buffer had the expected method called.
        verify(mockBuffer).dec_ndr_long();
    }

        // Verify that enc_ndr_small was called with the correct value
        verify(mockNdrBuffer, times(1)).enc_ndr_small(100);
        verifyNoMoreInteractions(mockNdrBuffer);
    }

    @Test
    void testDecode() throws NdrException {
        // Define the value that dec_ndr_small should return
        int decodedValue = 200;
        when(mockNdrBuffer.dec_ndr_small()).thenReturn(decodedValue);

                Arguments.of("////", new byte[] { (byte) 0xff, (byte) 0xff, (byte) 0xff })); // all 0xFF bytes
    }

    @ParameterizedTest(name = "decode({1}) -> {2}")
    @MethodSource("decodeProvider")
    void testDecode(String encoded, byte[] expected) {
        // Act
        byte[] actual = Base64.decode(encoded);
        // Assert
        assertArrayEquals(expected, actual, "Base64.decode should return original bytes");
    }

        assertEquals(TEST_LAST_WRITE_TIME, decoded.getLastWriteTime());
        assertEquals(TEST_ATTRIBUTES, decoded.getAttributes());
    }

    @Test
    @DisplayName("Test decode method")
    void testDecode() throws SMBProtocolDecodingException {
        // First encode using a known FileBasicInfo
        FileBasicInfo original =

        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
        System.arraycopy(new byte[] { (byte) 0xFF, 'S', 'M', 'B' }, 0, buffer, 0, 4);
        buffer[4] = 1; // wordCount

            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);

            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

            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);

        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);