}

        @Override
        public void encode_in(final NdrBuffer _dst) throws NdrException {
            this.handle.encode(_dst);
        }

        @Override
        public void decode_out(final NdrBuffer _src) throws NdrException {
            this.retval = _src.dec_ndr_long();
        }
    }

    /**
     * SAMR Connect2 operation for establishing a connection to the SAM database.

        }

        @Override
        public void encode_in(final NdrBuffer _dst) throws NdrException {
            handle.encode(_dst);
        }

        @Override
        public void decode_out(final NdrBuffer _src) throws NdrException {
            retval = _src.dec_ndr_long();
        }
    }

    /**
     * SAMR Connect2 operation for establishing a connection to the SAM database.

 */
public class DcerpcMessageTest {

    /**
     * A trivial concrete subclass used for testing. It simply writes a
     * single small value in {@code encode_in} and reads it in
     * {@code decode_out}.
     */
    private static class TestMessage extends DcerpcMessage {
        int decodedValue = 0;

        TestMessage() {
            /* nothing */
        }

        @Override

            }, "Should fail on UUID encoding");
        }
    }

    @Nested
    @DisplayName("Decoding Tests")
    class DecodingTests {

        @Test
        @DisplayName("decode_out should read bind response data correctly")
        void testDecodeOut() throws Exception {
            // Given
            int result = 0;
            when(mockBuffer.dec_ndr_short()).thenReturn(4096, 4096, 10, result, 0);

            samr.SamrCloseHandle message = new samr.SamrCloseHandle(mockPolicyHandle);
            when(mockNdrBuffer.dec_ndr_long()).thenReturn(0);

            // When: Decoding output
            message.decode_out(mockNdrBuffer);

            // Then: Should decode return value
            verify(mockNdrBuffer).dec_ndr_long();
            assertEquals(0, message.retval);
        }
    }

    @Nested

        }
        if (this.ptype == 3 || this.ptype == 13) { /* Fault */
            this.result = buf.dec_ndr_long();
        } else { /* Bind_ack or Response */
            decode_out(buf);
        }
    }

    /**
     * Get the operation number for this DCERPC message.
     * @return the operation number
     */
    public abstract int getOpnum();

    /**

                info.encode(_dst);

            }
            _dst.enc_ndr_long(prefmaxlen);
            _dst.enc_ndr_long(resume_handle);
        }

        @Override
        public void decode_out(NdrBuffer _src) throws NdrException {
            level = _src.dec_ndr_long();
            _src.dec_ndr_long(); /* union discriminant */
            final int _infop = _src.dec_ndr_long();
            if (_infop != 0) {

                this.info.encode(_dst);

            }
            _dst.enc_ndr_long(this.prefmaxlen);
            _dst.enc_ndr_long(this.resume_handle);
        }

        @Override
        public void decode_out(NdrBuffer _src) throws NdrException {
            this.level = _src.dec_ndr_long();
            _src.dec_ndr_long(); /* union discriminant */
            final int _infop = _src.dec_ndr_long();

        byte[] encodeBuffer = new byte[1024];
        NdrBuffer dst = new NdrBuffer(encodeBuffer, 0);
        enumEx.encode_in(dst);

        // Simulate decode_out
        // The decode_out method expects the info and totalentries to be already initialized
        // and will decode into them.
        netdfs.DfsEnumStruct decodedInfo = new netdfs.DfsEnumStruct();

            samr.SamrCloseHandle message = new samr.SamrCloseHandle(mockPolicyHandle);
            when(mockNdrBuffer.dec_ndr_long()).thenReturn(0);

            // When: Decoding output
            message.decode_out(mockNdrBuffer);

            // Then: Should decode return value
            verify(mockNdrBuffer).dec_ndr_long();
            assertEquals(0, message.retval);
        }
    }

    @Nested