def test_zpl_to_zpl(self):
zpl = GRF.replace_grfs_in_zpl(self._read_file('pdf-asciihex.zpl'))
self._compare(zpl, 'asciihex-optimised-zb64.zpl')
grf = GRF.from_zpl(self._read_file('pdf-asciihex.zpl'))[0]
grf.optimise_barcodes()
self._compare(grf.to_zpl(compression=1), 'pdf-optimised-b64.zpl')
self._compare(grf.to_zpl(compression=2), 'pdf-optimised-asciihex.zpl')
self._compare(grf.to_zpl(compression=3), 'pdf-optimised-zb64.zpl')
def test_zpl_to_zpl(self):
zpl = GRF.replace_grfs_in_zpl(self._read_file('pdf-asciihex.zpl'))
self._compare(zpl, 'asciihex-optimised-zb64.zpl')
grf = GRF.from_zpl(self._read_file('pdf-asciihex.zpl'))[0]
grf.optimise_barcodes()
self._compare(grf.to_zpl(compression=1), 'pdf-optimised-b64.zpl')
self._compare(grf.to_zpl(compression=2), 'pdf-optimised-asciihex.zpl')
self._compare(grf.to_zpl(compression=3), 'pdf-optimised-zb64.zpl')
def test_zpl_to_image(self):
grf = GRF.from_zpl(self._read_file('pdf-asciihex.zpl'))[0]
output = BytesIO()
grf.to_image().save(output, 'PNG')
self._compare(output.getvalue(), 'pdf-image.png')
output = BytesIO()
grf.optimise_barcodes()
grf.to_image().save(output, 'PNG')
self._compare(output.getvalue(), 'pdf-optimised-image.png')
def test_zpl_to_image(self):
grf = GRF.from_zpl(self._read_file('pdf-asciihex.zpl'))[0]
output = BytesIO()
grf.to_image().save(output, 'PNG')
self._compare(output.getvalue(), 'pdf-image.png')
output = BytesIO()
grf.optimise_barcodes()
grf.to_image().save(output, 'PNG')
self._compare(output.getvalue(), 'pdf-optimised-image.png')
def test_from_b64_zpl(self):
grf = GRF.from_zpl(self._read_file('pdf-optimised-zb64.zpl'))[0]
self._compare(grf.to_zpl(compression=2), 'pdf-optimised-asciihex.zpl')
output = BytesIO()
grf.to_image().save(output, 'PNG')
self._compare(output.getvalue(), 'pdf-optimised-image.png')
def test_from_b64_zpl(self):
grf = GRF.from_zpl(self._read_file('pdf-optimised-zb64.zpl'))[0]
self._compare(grf.to_zpl(compression=2), 'pdf-optimised-asciihex.zpl')
output = BytesIO()
grf.to_image().save(output, 'PNG')
self._compare(output.getvalue(), 'pdf-optimised-image.png')
