// string "Bins"
		o = append(o, 0x82, 0xa4, 0x42, 0x69, 0x6e, 0x73)
		o = msgp.AppendArrayHeader(o, uint32(24))
		for zb0009 := range zb0008.Bins {
			o, err = zb0008.Bins[zb0009].MarshalMsg(o)
			if err != nil {
				err = msgp.WrapError(err, zb0007, "Bins", zb0009)
				return
			}
		}
		// string "UpdatedAt"
		o = append(o, 0xa9, 0x55, 0x70, 0x64, 0x61, 0x74, 0x65, 0x64, 0x41, 0x74)
		o = msgp.AppendTime(o, zb0008.UpdatedAt)

     */
    static Stream<Arguments> encodeProvider() {
        return Stream.of(Arguments.of(new byte[0], ""), Arguments.of(new byte[] { (byte) 0x41 }, "QQ=="), // "A"
                Arguments.of(new byte[] { (byte) 0x41, (byte) 0x42 }, "QUI="), // "AB"
                Arguments.of("Man".getBytes(), "TWFu"), // 3 bytes, no padding

	o = msgp.AppendBytes(o, z.Versions)
	// string "SetIndex"
	o = append(o, 0xa8, 0x53, 0x65, 0x74, 0x49, 0x6e, 0x64, 0x65, 0x78)
	o = msgp.AppendInt(o, z.SetIndex)
	// string "PoolIndex"
	o = append(o, 0xa9, 0x50, 0x6f, 0x6f, 0x6c, 0x49, 0x6e, 0x64, 0x65, 0x78)
	o = msgp.AppendInt(o, z.PoolIndex)
	// string "Queued"
	o = append(o, 0xa6, 0x51, 0x75, 0x65, 0x75, 0x65, 0x64)

        }

        @Test
        @DisplayName("DCERPC_MAYBE should have correct value")
        void testDcerpcMaybe() {
            assertEquals(0x40, DcerpcConstants.DCERPC_MAYBE, "DCERPC_MAYBE should be 0x40");
        }

        @Test
        @DisplayName("DCERPC_OBJECT_UUID should have correct value")
        void testDcerpcObjectUuid() {

                dst[dstIndex + 2 * i + 2] = (byte) ((tmp[i] & 0x0F) + 0x41);
            }
            for (; i < 15; i++) {
                dst[dstIndex + 2 * i + 1] = (byte) 0x43;
                dst[dstIndex + 2 * i + 2] = (byte) 0x41;
            }
            dst[dstIndex + TYPE_OFFSET] = (byte) (((hexCode & 0xF0) >> 4) + 0x41);

     * Did not execute flag - indicates request was not executed
     */
    int DCERPC_DID_NOT_EXECUTE = 0x20;
    /**
     * Maybe flag - indicates 'maybe' call semantics requested
     */
    int DCERPC_MAYBE = 0x40; /* `maybe' call semantics requested */
    /**
     * Object UUID flag - if true, a non-nil object UUID is present
     */
    int DCERPC_OBJECT_UUID = 0x80; /* if true, a non-nil object UUID */

            assertEquals(0x25, testBlock.getCommand());
            assertNull(testBlock.getPath());
        }

        @Test
        @DisplayName("Test constructor with config, command, and path")
        void testConstructorWithPath() {
            testBlock = new TestServerMessageBlock(mockConfig, (byte) 0x25, "\\test\\path");

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        testRequestBuffer = new byte[] { 0x01, 0x02, 0x03, 0x04 };
        testResponseBuffer = new byte[] { 0x05, 0x06, 0x07, 0x08 };
        negotiation = new SmbNegotiation(mockRequest, mockResponse, testRequestBuffer, testResponseBuffer);
    }

    @Test
    @DisplayName("Constructor should properly initialize all fields")

            policyHandle.uuid.time_hi_and_version = (short) 0x3333;
            policyHandle.uuid.clock_seq_hi_and_reserved = (byte) 0x44;
            policyHandle.uuid.clock_seq_low = (byte) 0x55;
            policyHandle.uuid.node = new byte[] { (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06 };

            when(mockNdrBuffer.derive(anyInt())).thenReturn(mockNdrBuffer);

    @DisplayName("Test buffer management")
    void testBufferManagement() {
        byte[] buffer = new byte[1024];
        buffer[0] = 0x42;

        transaction.setBuffer(buffer);

        byte[] released = transaction.releaseBuffer();
        assertSame(buffer, released);
        assertEquals(0x42, released[0]);

        // After release, getting buffer again should return null
        assertNull(transaction.releaseBuffer());