verify(mockNdrBuffer).enc_ndr_long(1); // type
        verify(mockNdrBuffer).enc_ndr_referent("Test Remark", 1);
        verify(mockNdrBuffer, times(2)).enc_ndr_long(2); // permissions and sd_size both have value 2
        verify(mockNdrBuffer).enc_ndr_long(10); // max_uses
        verify(mockNdrBuffer).enc_ndr_long(5); // current_uses
        verify(mockNdrBuffer).enc_ndr_referent("C:\\test", 1);

            verify(mockNdrBuffer).enc_ndr_referent("system", 1);
            verify(mockNdrBuffer).enc_ndr_string("system");
            verify(mockNdrBuffer).enc_ndr_long(456);
            verify(mockNdrBuffer).enc_ndr_long(123);
        }

        @Test
        @DisplayName("Should encode input with null system name")
        void testEncodeInNullSystemName() throws NdrException {

            verify(mockBuffer).enc_ndr_small(5); // RPC version
            verify(mockBuffer).enc_ndr_long(0x00000010); // Little-endian / ASCII / IEEE
            verify(mockBuffer).enc_ndr_long(message.call_id);
            verify(mockBuffer).enc_ndr_short(message.getOpnum()); // opnum
            verify(mockBuffer).enc_ndr_long(12345); // From TestDcerpcMessage.encode_in
            // Verify header encoding including ptype

            verify(mockNdrBuffer).enc_ndr_referent("system", 1);
            verify(mockNdrBuffer).enc_ndr_string("system");
            verify(mockNdrBuffer).enc_ndr_long(456);
            verify(mockNdrBuffer).enc_ndr_long(123);
        }

        @Test
        @DisplayName("Should encode input with null system name")
        void testEncodeInNullSystemName() throws NdrException {

            verify(mockNdrBuffer).enc_ndr_long(1000);
            verify(mockNdrBuffer).enc_ndr_long(2000);
        }

        @Test
        @DisplayName("Should decode SID correctly")
        void testSidTDecode() throws NdrException {
            // Given: A SID to decode into
            rpc.sid_t sid = new rpc.sid_t();

        if (obj == null) {
            enc_ndr_long(0);
            return;
        }
        switch (type) {
        case 1: /* unique */
        case 3: /* ref */
            enc_ndr_long(System.identityHashCode(obj));
            return;
        case 2: /* ptr */
            enc_ndr_long(getDceReferent(obj));
        }
    }

    @Override

        if (obj == null) {
            enc_ndr_long(0);
            return;
        }
        switch (type) {
        case 1: /* unique */
        case 3: /* ref */
            enc_ndr_long(System.identityHashCode(obj));
            return;
        case 2: /* ptr */
            enc_ndr_long(getDceReferent(obj));
        }
    }

    @Override

            // Use lenient stubbing to handle multiple calls
            lenient().doNothing().when(mockBuffer).enc_ndr_short(anyInt());
            lenient().doNothing().when(mockBuffer).enc_ndr_long(anyInt());
            lenient().doNothing().when(mockBuffer).enc_ndr_small(anyInt());

            DcerpcBind bindWithParams = new DcerpcBind(mockBinding, mockHandle);

            _dst.align(4);
            _dst.enc_ndr_long(elapsedt);
            _dst.enc_ndr_long(msecs);
            _dst.enc_ndr_long(hours);
            _dst.enc_ndr_long(mins);
            _dst.enc_ndr_long(secs);
            _dst.enc_ndr_long(hunds);
            _dst.enc_ndr_long(timezone);
            _dst.enc_ndr_long(tinterval);
            _dst.enc_ndr_long(day);
            _dst.enc_ndr_long(month);

            _src.align(4);
            this.length = _src.dec_ndr_long();
            final int _root_directoryp = _src.dec_ndr_long();
            final int _object_namep = _src.dec_ndr_long();
            this.attributes = _src.dec_ndr_long();
            this.security_descriptor = _src.dec_ndr_long();
            final int _security_quality_of_servicep = _src.dec_ndr_long();

            if (_root_directoryp != 0) {