Test for compatibility between pylibdmtx and libdmtx

libdmtx-test.sh

#!/bin/bash

export LD_LIBRARY_PATH=$(pwd)/.libs
make -j8 2>/dev/null >/dev/null

if [ $? != 0 ]; then
  exit 125
fi

python 2>/dev/null << EOF
from pystrich.datamatrix import DataMatrixEncoder
import PIL
from io import BytesIO
from pylibdmtx.pylibdmtx import decode

data = 'SomeStringWithData'

image_bytes = DataMatrixEncoder(data).get_imagedata(cellsize=2)
image = PIL.Image.open(BytesIO(image_bytes))
results, = decode(image)

assert results.data == data.encode(), (results.data, data.encode())
EOF