err = en.Append(0xa4, 0x53, 0x69, 0x7a, 0x65)
	if err != nil {
		return
	}
	err = en.WriteInt64(z.Size)
	if err != nil {
		err = msgp.WrapError(err, "Size")
		return
	}
	// write "N"
	err = en.Append(0xa1, 0x4e)
	if err != nil {
		return
	}
	err = en.WriteInt64(z.N)
	if err != nil {
		err = msgp.WrapError(err, "N")
		return
	}
	return
}

// MarshalMsg implements msgp.Marshaler

	}
	for zb0007, zb0008 := range z {
		err = en.WriteString(zb0007)
		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		// map header, size 2
		// write "Bins"
		err = en.Append(0x82, 0xa4, 0x42, 0x69, 0x6e, 0x73)
		if err != nil {
			return
		}
		err = en.WriteArrayHeader(uint32(24))
		if err != nil {
			err = msgp.WrapError(err, zb0007, "Bins")
			return
		}
		for zb0009 := range zb0008.Bins {

	if err != nil {
		return
	}
	err = en.WriteString(z.ReplicationStatusInternal)
	if err != nil {
		err = msgp.WrapError(err, "ReplicationStatusInternal")
		return
	}
	// write "VersionPurgeStatusInternal"
	err = en.Append(0xba, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x50, 0x75, 0x72, 0x67, 0x65, 0x53, 0x74, 0x61, 0x74, 0x75, 0x73, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c)
	if err != nil {

            uuid.clock_seq_hi_and_reserved = (byte) 0x11;
            uuid.clock_seq_low = (byte) 0x22;
            uuid.node = new byte[] { (byte) 0xAA, (byte) 0xBB, (byte) 0xCC, (byte) 0xDD, (byte) 0xEE, (byte) 0xFF };

            // Mock the derive method to return a buffer for node encoding
            when(mockNdrBuffer.derive(anyInt())).thenReturn(mockNdrBuffer);

            // When: Encoding the UUID

			}
		}
	}
	return
}

// EncodeMsg implements msgp.Encodable
func (z *metacache) EncodeMsg(en *msgp.Writer) (err error) {
	// map header, size 13
	// write "end"
	err = en.Append(0x8d, 0xa3, 0x65, 0x6e, 0x64)
	if err != nil {
		return
	}
	err = en.WriteTime(z.ended)
	if err != nil {
		err = msgp.WrapError(err, "ended")
		return
	}
	// write "st"
	err = en.Append(0xa2, 0x73, 0x74)

        }

        @Test
        @DisplayName("RPC_PT_ALTER_CONTEXT should have correct value")
        void testRpcPtAlterContext() {
            assertEquals(0x0E, DcerpcConstants.RPC_PT_ALTER_CONTEXT, "RPC_PT_ALTER_CONTEXT should be 0x0E");
        }

        @Test
        @DisplayName("RPC_PT_ALTER_CONTEXT_RESPONSE should have correct value")
        void testRpcPtAlterContextResponse() {

	[op(0x01)]
	int SamrCloseHandle([in] policy_handle *handle);

	[op(0x39)]
	int SamrConnect2([in,string,unique] wchar_t *system_name,
			[in] uint32_t access_mask,
			[out] policy_handle *handle);

	[op(0x3e)]
	int SamrConnect4([in,string,unique] wchar_t *system_name,
			[in] uint32_t unknown,
			[in] uint32_t access_mask,
			[out] policy_handle *handle);

	[op(0x07)]
	int SamrOpenDomain([in] policy_handle *handle,

	[op(0x01)]
	int SamrCloseHandle([in] policy_handle *handle);

	[op(0x39)]
	int SamrConnect2([in,string,unique] wchar_t *system_name,
			[in] uint32_t access_mask,
			[out] policy_handle *handle);

	[op(0x3e)]
	int SamrConnect4([in,string,unique] wchar_t *system_name,
			[in] uint32_t unknown,
			[in] uint32_t access_mask,
			[out] policy_handle *handle);

	[op(0x07)]
	int SamrOpenDomain([in] policy_handle *handle,

    int RPC_PT_BIND_ACK = 0x0C;
    /**
     * Bind negative acknowledgment packet type
     */
    int RPC_PT_BIND_NAK = 0x0D;
    /**
     * Alter context packet type
     */
    int RPC_PT_ALTER_CONTEXT = 0x0E;
    /**
     * Alter context response packet type
     */
    int RPC_PT_ALTER_CONTEXT_RESPONSE = 0x0F;
    /**
     * Shutdown packet type
     */
    int RPC_PT_SHUTDOWN = 0x11;
    /**

    checkSha1("effcdf6ae5eb2fa2d27416d5f184df9c259a7c79", key, data);
  }

  public void testRfc2202_hmacSha1_case3() {
    byte[] key = fillByteArray(20, 0xaa);
    byte[] data = fillByteArray(50, 0xdd);

    checkSha1("125d7342b9ac11cd91a39af48aa17b4f63f175d3", key, data);
  }

  public void testRfc2202_hmacSha1_case4() {