def test_check_body_length_wrong_length_raises_exception(
self, simple_encoded_msg):
with pytest.raises(ParsingError):
encoded_msg = b"8=FIX.4.4\x019=1\x0135=0\x0110=161\x01"
assert DecoderApp.check_body_length(encoded_msg) == (b"5", 9, 13)
def test_check_body_length_body_end_not_provided(self, simple_encoded_msg):
assert DecoderApp.check_body_length(simple_encoded_msg) == (5, 13)
def test_body_length_not_found_raises_exception(self, simple_encoded_msg):
with pytest.raises(ParsingError):
encoded_msg = simple_encoded_msg[:9] + simple_encoded_msg[13:]
DecoderApp.check_body_length(encoded_msg)
def test_check_body_length(self, simple_encoded_msg):
assert DecoderApp.check_body_length(simple_encoded_msg,
start=0,
body_end=19) == (5, 13)