def test_some_frames():
t = Telemetry(None,None)
assert t._decode_frame(bytearray.fromhex("0100626f7574746f6e300000b92c")) == ('boutton0',0)
assert t._decode_frame(bytearray.fromhex("0100626f7574746f6e3100005f2a")) == ('boutton1',0)
assert t._decode_frame(bytearray.fromhex("0300636d70740029000000e867")) == ('cmpt', 41)
assert t._decode_frame(bytearray.fromhex("0300636d70740006000000d269")) == ('cmpt', 6)
assert t._decode_frame(bytearray(b"\x03\x00cmpt\x00\xc7\x00\x00\x00\x83e")) == ('cmpt', 199)
def test_reference_vector():
t = Telemetry(None,None)
d = Delimiter(cb)
d.decode(bytearray.fromhex("f70700666f6f0062617247027f"))
assert t._decode_frame(Cache.frame) == ('foo','bar')
d.decode(bytearray.fromhex("f70700666f6f2077697468207370616365730062617220776974682073706163657317dc7f"))
assert t._decode_frame(Cache.frame) == ('foo with spaces','bar with spaces')
d.decode(bytearray.fromhex("f7070030313233343536373839003031323334353637383973c07f"))
assert t._decode_frame(Cache.frame) == ('0123456789', '0123456789')
d.decode(bytearray.fromhex("f703006b6c6d6f707100ffffffff107b7f"))
assert t._decode_frame(Cache.frame) == ('klmopq', 4294967295)
def test_special_characters():
t = Telemetry(None,None)
tests = [ ('foo', 'bar é$à', 'string'),
('çé', 2**30, 'int32'),
('yolo', 32768, 'uint16') ]
for topic, data, typ in tests:
frame = bytes(t._encode_frame(topic, data, typ))
decoded = t._decode_frame(frame)
assert decoded == (topic, data), '%s != %s' % (decoded, (topic, data))
