def _get_flags(data: bytes) -> typing.Tuple[int, int]:
"""Decode the flags from the data returning the bytes consumed and
flags.
"""
bytes_consumed, flags, flagword_index = 0, 0, 0
while True:
consumed, partial_flags = decode.short_int(data)
bytes_consumed += consumed
flags |= (partial_flags << (flagword_index * 16))
if not partial_flags & 1: # pragma: nocover
break
flagword_index += 1 # pragma: nocover
return bytes_consumed, flags
def _get_flags(self, data):
"""Decode the flags from the data returning the bytes consumed and
flags
:param bytes data: The data to pull flags out of
:rtype: int, int
"""
# Defaults
bytes_consumed, flags, flagword_index = 0, 0, 0
# Read until we don't have a value pulled out of the flags
while True:
consumed, partial_flags = decode.short_int(data)
bytes_consumed += consumed
flags |= (partial_flags << (flagword_index * 16))
if not partial_flags & 1:
break
flagword_index += 1
# Return the bytes consumed and the flags
return bytes_consumed, flags
def test_decode_short_int_value(self):
value = b'\x7f\xff'
self.assertEqual(decode.short_int(value)[1], 32767)
def test_decode_short_int_data_type(self):
value = b'\x7f\xff'
self.assertIsInstance(decode.short_int(value)[0], int)
def test_decode_short_int_bytes_consumed(self):
value = b'\x7f\xff'
self.assertEqual(decode.short_int(value)[0], 2)
