def test_from_wire_bad_input(self):
raw_data = 'blahblahblahblah'.encode()
with self.assertRaises(PayloadParseError):
RQPacket.from_wire(raw_data)
filename, mode = ('file'.encode(), 'nomode'.encode())
raw_data = b''.join((filename, b'\x00', mode, b'\x00'))
with self.assertRaises(UnsupportedModeError):
RQPacket.from_wire(raw_data)
def test_from_wire_good_input(self):
filename, mode = ('file'.encode(), 'netascii'.encode())
raw_data = b''.join((filename, b'\x00', mode, b'\x00'))
packet = RQPacket.from_wire(raw_data)
self.assertEqual(filename, packet.filename)
self.assertEqual(mode, packet.mode)