def test_encode_decode(self):
"""Test that dmtxwrite can decode this library's output
to the correct string"""
for string in MatrixTest.test_strings:
encoder = DataMatrixEncoder(string)
encoder.save("datamatrix-test.png")
if not os.path.exists(dmtxread_path):
print "%r does not exist, skipping decoding tests" % dmtxread_path
else:
fin = os.popen("%s datamatrix-test.png" % (dmtxread_path))
self.assertEqual(fin.readline()[:-1], string)
def test_encode_decode(self):
"""Test that dmtxwrite can decode this library's output
to the correct string"""
for string in MatrixTest.test_strings:
encoder = DataMatrixEncoder(string)
encoder.save("datamatrix-test.png")
if not os.path.exists(dmtxread_path):
print "%r does not exist, skipping decoding tests" % dmtxread_path
else:
fin = os.popen("%s datamatrix-test.png" % (dmtxread_path))
self.assertEqual(fin.readline()[:-1], string)
def test_against_dmtx(self):
"""Compare the output of this library with that of dmtxwrite"""
for string in MatrixTest.test_strings:
encoder = DataMatrixEncoder(string)
mine = encoder.get_ascii()
if not os.path.exists(dmtxwrite_path):
print "%r does not exist, skipping encoding tests" % dmtxwrite_path
else:
fin = os.popen("%s '%s'" % (dmtxwrite_path, string))
output = ""
while True:
line = fin.readline()
if not line:
break
if line[0] == 'X':
output += line
self.assertEqual(output, mine)
def test_against_dmtx(self):
"""Compare the output of this library with that of dmtxwrite"""
for string in MatrixTest.test_strings:
encoder = DataMatrixEncoder(string)
mine = encoder.get_ascii()
if not os.path.exists(dmtxwrite_path):
print "%r does not exist, skipping encoding tests" % dmtxwrite_path
else:
fin = os.popen("%s '%s'" % (dmtxwrite_path, string))
output = ""
while True:
line = fin.readline()
if not line:
break
if line[0] == 'X':
output += line
self.assertEqual(output, mine)
