assertEquals(16, guid2.toBytes().length);
    }

    @Test
    public void testHandleGuidRoundTrip() {
        HandleGuid original = new HandleGuid();
        byte[] bytes = original.toBytes();
        HandleGuid reconstructed = new HandleGuid(bytes);

        assertEquals(original, reconstructed);
        assertEquals(original.toString(), reconstructed.toString());

    /**
     * SMB command to rename a file.
     */
    public static final byte SMB_COM_RENAME = (byte) 0x07;

    /**
     * SMB command to query file information.
     */
    public static final byte SMB_COM_QUERY_INFORMATION = (byte) 0x08;

    /**
     * SMB command to set file information.
     */
    public static final byte SMB_COM_SET_INFORMATION = (byte) 0x09;

// MarshalMsg implements msgp.Marshaler
func (z rebalanceMetrics) MarshalMsg(b []byte) (o []byte, err error) {
	o = msgp.Require(b, z.Msgsize())
	// map header, size 0
	_ = z
	o = append(o, 0x80)
	return
}

// UnmarshalMsg implements msgp.Unmarshaler
func (z *rebalanceMetrics) UnmarshalMsg(bts []byte) (o []byte, err error) {
	var field []byte
	_ = field
	var zb0001 uint32

	},
	{
		ObjectKey:  [32]byte{},
		ObjectInfo: ObjectInfo{ETag: "916516b396f0f4d4f2a0e7177557bec4-738"},
		ETag:       "916516b396f0f4d4f2a0e7177557bec4-738",
	},
	{
		ObjectKey:  [32]byte{},
		ObjectInfo: ObjectInfo{ETag: "916516b396f0f4d4f2a0e7177557bec4-Q"},
		ETag:       "",
		ShouldFail: true, // Q is not a number
	},
	{
		ObjectKey:  [32]byte{},

}

// fitsInBase256 reports whether x can be encoded into n bytes using base-256
// encoding. Unlike octal encoding, base-256 encoding does not require that the
// string ends with a NUL character. Thus, all n bytes are available for output.
//
// If operating in binary mode, this assumes strict GNU binary mode; which means
// that the first byte can only be either 0x80 or 0xff. Thus, the first byte is
// equivalent to the sign bit in two's complement form.

		}
		if testCase.shouldPass && !bytes.Equal(testCase.lifecycleResponse, rec.Body.Bytes()) {
			t.Errorf("Test %d: %s: Expected the response to be `%s`, but instead found `%s`", i+1, instanceType, string(testCase.lifecycleResponse), rec.Body.String())
		}
		errorResponse := APIErrorResponse{}
		err = xml.Unmarshal(rec.Body.Bytes(), &errorResponse)
		if err != nil && !testCase.shouldPass {

        }
        bufferIndex += 2;

        // Reserved (2 bytes)
        bufferIndex += 2;

        // Flags (4 bytes)
        this.flags = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        // LeaseKey (16 bytes)
        byte[] keyBytes = new byte[16];
        System.arraycopy(buffer, bufferIndex, keyBytes, 0, 16);

    void testDES() throws Exception {
        // Given
        byte[] key = "testkey1".getBytes(); // 8 bytes for DES
        byte[] plaintext = "12345678".getBytes(); // 8 bytes (DES block size)

        // When
        Cipher desCipher = Crypto.getDES(key);
        desCipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(key, "DES"));
        byte[] encrypted = desCipher.doFinal(plaintext);

        // Then
        assertNotNull(encrypted);

        // MECH_OID_LEN (2 bytes big-endian)
        buf[i++] = (byte) ((oidLen >>> 8) & 0xFF);
        buf[i++] = (byte) (oidLen & 0xFF);
        // MECH_OID
        System.arraycopy(oidDer, 0, buf, i, oidLen);
        i += oidLen;
        // NAME_LEN (4 bytes big-endian)
        buf[i++] = (byte) ((nameLen >>> 24) & 0xFF);
        buf[i++] = (byte) ((nameLen >>> 16) & 0xFF);
        buf[i++] = (byte) ((nameLen >>> 8) & 0xFF);

        // Write version major (1 byte)
        buffer[bufferIndex++] = (byte) versionMajor;

        // Write version minor (1 byte)
        buffer[bufferIndex++] = (byte) versionMinor;

        // Write type (4 bytes)
        SMBUtil.writeInt4(serverType, buffer, bufferIndex);
        bufferIndex += 4;

        // Write comment offset (4 bytes)