def test_null_does_not_match_payload():
assert matches_payload(None) is False
def test_payload_does_match_data_when_version_is_missing():
data = {'protocol': 'mega'}
assert matches_payload(data) is False
def test_payload_does_match_data_when_protocol_is_missing():
data = {'version': 1}
assert matches_payload(data) is False
def test_payload_does_not_match_data_when_version_is(version):
data = {'protocol': 'mega', 'version': version}
assert matches_payload(data) is False
def test_payload_does_not_match_data_when_protocol_is(protocol):
data = {'protocol': protocol, 'version': 1}
assert matches_payload(data) is False
def test_payload_matches_data_when_protocol_and_version_match():
data = {'protocol': 'mega', 'version': 1}
assert matches_payload(data) is True