def test_plain(self):
username, password = '******', 'bar'
mech = sasl.PLAIN(username, password)
response = mech.start(None)
assert isinstance(response, bytes)
assert response.split(b'\0') == \
[b'', username.encode('utf-8'), password.encode('utf-8')]
def test_plain_no_password(self):
username, password = '******', None
mech = sasl.PLAIN(username, password)
response = mech.start(None)
assert response == NotImplemented