bufferIndex += 4;

        return bufferIndex - start;
    }

    @Override
    public String toString() {
        return ("SmbInfoAllocation[" + "alloc=" + this.alloc + ",free=" + this.free + ",sectPerAlloc=" + this.sectPerAlloc
                + ",bytesPerSect=" + this.bytesPerSect + "]");
    }

        int sectPerAlloc = 8;
        long alloc = 1000000L;
        long free = 500000L;
        int bytesPerSect = 512;

        // Encode test data
        int offset = 0;
        SMBUtil.writeInt4(idFileSystem, buffer, offset); // idFileSystem (skipped)
        offset += 4;
        SMBUtil.writeInt4(sectPerAlloc, buffer, offset);
        offset += 4;
        SMBUtil.writeInt4((int) alloc, buffer, offset);
        offset += 4;

        bufferIndex += 4;

        return bufferIndex - start;
    }

    @Override
    public String toString() {
        return ("SmbInfoAllocation[" + "alloc=" + this.alloc + ",free=" + this.free + ",sectPerAlloc=" + this.sectPerAlloc
                + ",bytesPerSect=" + this.bytesPerSect + "]");
    }

        })
        void shouldDecodeVariousSectorConfigurations(long alloc, long free, int sectPerAlloc, int bytesPerSect)
                throws SMBProtocolDecodingException {
            // Given
            ByteBuffer buffer = ByteBuffer.allocate(24);
            buffer.order(ByteOrder.LITTLE_ENDIAN);
            buffer.putLong(alloc);
            buffer.putLong(free);
            buffer.putInt(sectPerAlloc);

        })
        void shouldDecodeVariousSectorConfigurations(long alloc, long callerFree, long actualFree, int sectPerAlloc, int bytesPerSect)
                throws SMBProtocolDecodingException {
            // Given
            ByteBuffer buffer = ByteBuffer.allocate(32);
            buffer.order(ByteOrder.LITTLE_ENDIAN);
            buffer.putLong(alloc);
            buffer.putLong(callerFree);

    static final int SMB_FS_FULL_SIZE_INFORMATION = 1007;

    class SmbInfoAllocation implements AllocInfo {
        long alloc; // Also handles SmbQueryFSSizeInfo
        long free;
        int sectPerAlloc;
        int bytesPerSect;

        @Override
        public long getCapacity() {
            return alloc * sectPerAlloc * bytesPerSect;
        }

        @Override
        public long getFree() {

        bufferIndex += 4;

        return bufferIndex - start;
    }

    @Override
    public String toString() {
        return ("SmbInfoAllocation[" + "alloc=" + this.alloc + ",free=" + this.free + ",sectPerAlloc=" + this.sectPerAlloc
                + ",bytesPerSect=" + this.bytesPerSect + "]");
    }

        info.alloc = 1000;
        info.free = 500;
        info.sectPerAlloc = 100;
        info.bytesPerSect = 512;

        String infoString = info.toString();
        assertTrue(infoString.contains("alloc=1000"), "toString should contain alloc");
        assertTrue(infoString.contains("free=500"), "toString should contain free");

            byte[] buffer = new byte[24];
            // Skip idFileSystem (4 bytes)
            buffer[4] = 0x08; // sectPerAlloc = 8
            buffer[8] = 0x00;
            buffer[9] = 0x10; // alloc = 4096
            buffer[12] = 0x00;
            buffer[13] = 0x08; // free = 2048
            buffer[16] = 0x00;
            buffer[17] = 0x02; // bytesPerSect = 512

        SMBUtil.writeInt4(0, buffer, offset);
        offset += 4;

        // sectPerAlloc (4 bytes)
        SMBUtil.writeInt4(8, buffer, offset);
        offset += 4;

        // alloc (4 bytes)
        SMBUtil.writeInt4(1000000, buffer, offset);
        offset += 4;

        // free (4 bytes)
        SMBUtil.writeInt4(500000, buffer, offset);
        offset += 4;