}

        return length;
    }

    /*
     * We overload this because we want readAndXWireFormat to
     * read the parameter words and bytes. This is so when
     * commands are batched together we can recursivly call
     * readAndXWireFormat without reading the non-existent header.
     */

    @Override
    int decode(final byte[] buffer, int bufferIndex) {

        }

        return this.length;
    }

    /*
     * We overload this because we want readAndXWireFormat to
     * read the parameter words and bytes. This is so when
     * commands are batched together we can recursivly call
     * readAndXWireFormat without reading the non-existent header.
     */

    @Override

        // Setup readAndXWireFormat scenario
        testBlock.headerStart = 0;
        buffer[0] = 4; // wordCount at position 0
        buffer[1] = (byte) 0x42; // andxCommand
        SMBUtil.writeInt2(0, buffer, 3); // andxOffset = 0 (triggers Snap workaround)
        SMBUtil.writeInt2(20, buffer, 9); // byteCount

        int length = testBlock.readAndXWireFormat(buffer, 0);

        assertTrue(length > 0);

        int n = block.readAndXWireFormat(buf, 0);
        assertTrue(n > 0);
        assertTrue(next.received, "Chained SMB should be marked received");
        // Since wordCount is 0, readParameterWordsWireFormat is not called
        assertEquals(0, next.readParamCalls);
        assertEquals(1, next.readBytesCalls);
    }

    @Test
    @DisplayName("readAndXWireFormat clears chaining when errorCode set")