def test_compress_decompress(self):
bytes = range(128) * 10000
string = str(bytearray(bytes))
encoded = pngcompression.encode(string)
self.assertNotEqual(string, encoded)
decoded = pngcompression.decode(encoded)
self.assertEqual(string, decoded)
def test_compress_decompress(self):
bytes = list(range(128)) * 10000
string = str(bytearray(bytes))
encoded = pngcompression.encode(string)
self.assertNotEqual(string, encoded)
decoded = pngcompression.decode(encoded)
self.assertEqual(string, decoded)
def test_decode_png(self):
with open('pngmsg.txt', 'r') as outfile:
data = outfile.read()
#dict_png=json.loads(sample_png)
#data= dict_png["data"]
#data="Salam1234!--- 'ASS':'12243.384764'"
#data = pngcompression.encode(data)
decoded = pngcompression.decode(data)
with open('decodedagain_png.txt', 'w') as outfile:
outfile.write(decoded)
print("done")
def decompress(self, topic, data):
if self.incoming_topics_compression_state.get(topic) == "png":
data = pngcompression.decode(data)
return json.loads(data)
else:
return data