assertEquals(0, response.getCommand());

        // Verify we can change the subcommand
        response.setSubCommand((byte) 0xFF);
        assertEquals((byte) 0xFF, response.getSubCommand());

        // But creating a new instance should have the correct subcommand
        Trans2SetFileInformationResponse newResponse = new Trans2SetFileInformationResponse(config);

        NdrSmall ndrSmall = new NdrSmall(-1); // -1 & 0xFF = 255
        assertEquals(255, ndrSmall.value, "Negative value should be masked to its unsigned byte equivalent.");
    }

    @Test
    void testConstructor_overflowValue() {
        // Test with a value exceeding byte range, expecting it to be masked
        NdrSmall ndrSmall = new NdrSmall(256); // 256 & 0xFF = 0

        assertTrue(messageBytes.length >= 12);
        // Message type should be 1 (little endian)
        assertEquals(1, messageBytes[8] & 0xFF);
        assertEquals(0, messageBytes[9] & 0xFF);
        assertEquals(0, messageBytes[10] & 0xFF);
        assertEquals(0, messageBytes[11] & 0xFF);
    }

    @Test
    @DisplayName("Should handle Unicode negotiation flag")
    void testUnicodeNegotiation() {
        // Given

		// data bytes and treat the value as an unsigned number.
		var inv byte // 0x00 if positive or zero, 0xff if negative
		if b[0]&0x40 != 0 {
			inv = 0xff
		}

		var x uint64
		for i, c := range b {
			c ^= inv // Inverts c only if inv is 0xff, otherwise does nothing
			if i == 0 {
				c &= 0x7f // Ignore signal bit in first byte
			}
			if (x >> 56) > 0 {

        for (int i = 0; i < 8; i++) {
            buf[offset + i] = (byte) ((val >>> (8 * i)) & 0xFF);
        }
    }

    private static void writeShort(byte[] buf, int offset, int val) {
        buf[offset] = (byte) (val & 0xFF);
        buf[offset + 1] = (byte) ((val >>> 8) & 0xFF);
    }

    @Test
    void testTrans2QueryPathBasicInfoParsing() throws Exception {
        byte[] buffer = new byte[34];

        void testMockImplementation() {
            NegotiateContextRequest mockRequest = mock(NegotiateContextRequest.class);
            when(mockRequest.getContextType()).thenReturn(0xFF);

            assertEquals(0xFF, mockRequest.getContextType());
            verify(mockRequest).getContextType();
        }
    }

    @Nested
    @DisplayName("Edge Cases and Error Conditions")
    class EdgeCasesTests {

    byte[] quad = textToNumericFormatV4(dottedQuad);
    if (quad == null) {
      return null;
    }
    String penultimate = Integer.toHexString(((quad[0] & 0xff) << 8) | (quad[1] & 0xff));
    String ultimate = Integer.toHexString(((quad[2] & 0xff) << 8) | (quad[3] & 0xff));
    return initialPart + penultimate + ":" + ultimate;
  }

  private static byte parseOctet(String ipString, int start, int end) {

        for (int i = 0; i < dst.length; i++) {
            dst[i] = (byte) (i & 0xFF);
        }

        int startIndex = 5;
        int bytesWritten = notifyChange.writeSetupWireFormat(dst, startIndex);

        // Check that bytes before startIndex are unchanged
        for (int i = 0; i < startIndex; i++) {
            assertEquals((byte) (i & 0xFF), dst[i]);
        }

     */

    public byte[] getAddress() {
        final byte[] addr = new byte[4];

        addr[0] = (byte) (address >>> 24 & 0xFF);
        addr[1] = (byte) (address >>> 16 & 0xFF);
        addr[2] = (byte) (address >>> 8 & 0xFF);
        addr[3] = (byte) (address & 0xFF);
        return addr;
    }

    /**
     * To convert this address to an <code>InetAddress</code>.
     *

            final byte[] addr = localInetAddress.getAddress();
            localHostname =
                    "JCIFS" + (addr[2] & 0xFF) + "_" + (addr[3] & 0xFF) + "_" + Hexdump.toHexString((int) (Math.random() * 0xFF), 2);
        }

        /*
         * Create an NbtAddress for the local interface with
         * the name deduced above possibly with scope applied and