def test_invalid_signed_msg():
signing = Signing('secretkey')
data1, data2 = {'x': 1}, [1, 2]
signedmsg1 = signing.sign(data1)
body1, signature1 = signing._b64decode(signedmsg1).rsplit('.', 1)
signedmsg2 = signing.sign(data2)
body2, signature2 = signing._b64decode(signedmsg2).rsplit('.', 1)
pytest.raises(MalformedSigendMessage, signing.unsign, '---')
pytest.raises(MalformedSigendMessage, signing.unsign, None)
token = signing._b64encode(body1 + signature2)
pytest.raises(MalformedSigendMessage, signing.unsign, token)
token = signing._b64encode(body1 + '.' + signature2)
pytest.raises(BadSignature, signing.unsign, token)
signature3 = signing._create_signature('{a}')
token = signing._b64encode('{a}.' + signature3)
pytest.raises(MalformedSigendMessage, signing.unsign, token)
def test_signing(data):
signing = Signing('secret_key')
assert signing.unsign(signing.sign(data)) == data
signing = Signing(b'secret_key')
assert signing.unsign(signing.sign(data)) == data
