assertEquals(22, bytesDecoded);
        assertEquals(expectedEndOfFile, fileStandardInfo.getSize());
    }

    @Test
    @DisplayName("Test encode with various values")
    void testEncode() throws SMBProtocolDecodingException {
        // First decode to set internal state
        byte[] sourceBuffer = new byte[22];
        long expectedAllocationSize = 16384L;
        long expectedEndOfFile = 12288L;

            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);

        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

            assertNull(nullNameRequest.getName());
        }

        @Test
        @DisplayName("Should encode data correctly")
        void testEncode() {
            int result = testRequest.encode(testBuffer, 10);

            assertTrue(result > 0);
            assertEquals(1, testRequest.getEncodeCallCount());

            // Verify header was written

            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);

        }
    }

    @Nested
    @DisplayName("Encode/Decode Tests")
    class EncodeDecodeTests {

        @Test
        @DisplayName("Should encode message correctly")
        void testEncode() {
            byte[] buffer = new byte[1024];
            testMessage.setBytesWritten(10);
            testMessage.setMid(12345L);
            testMessage.setSessionId(67890L);
            testMessage.setTreeId(789);