def test_query_success_string(self, observers, query, now):
now.side_effect = [
datetime.datetime(year=1, month=1, day=1, minute=1),
datetime.datetime(year=1, month=1, day=1, minute=2),
]
query.return_value = 'some string response'
observer_cls = mock.Mock()
observers.__iter__.return_value = [observer_cls]
graph_api.ObservableGraphAPI().get('me')
observer_cls.return_value.handle_facebook_communication.assert_called_once_with()
observer_cls.assert_called_once_with(None, None, None,
datetime.timedelta(minutes=1))
def test_query_failure(self, observers, query, now):
now.side_effect = [
datetime.datetime(year=1, month=1, day=1, minute=1),
datetime.datetime(year=1, month=1, day=1, minute=2),
]
query.side_effect = FacebookError("msg", 1)
observer_cls = mock.Mock()
observers.__iter__.return_value = [observer_cls]
with self.assertRaises(FacebookError):
graph_api.ObservableGraphAPI().get('me')
observer_cls.return_value.handle_facebook_communication.assert_called_once_with()
observer_cls.assert_called_once_with(None, None, query.side_effect,
datetime.timedelta(minutes=1))
def get_long_lived_access_token(access_token):
graph = graph_api.ObservableGraphAPI()
args = {
'client_id': settings.FACEBOOK_APP_ID,
'client_secret': settings.FACEBOOK_APP_SECRET,
'grant_type': 'fb_exchange_token',
'fb_exchange_token': access_token,
}
data = graph.get('/oauth/access_token', **args)
try:
access_token = urlparse.parse_qs(data)['access_token'][-1]
expires_in_seconds = int(urlparse.parse_qs(data)['expires'][-1])
except KeyError:
logger.warning('Invalid Facebook response.')
raise FacebookError
return access_token, expires_in_seconds
def graph(self):
return graph_api.ObservableGraphAPI(self._get_token_object().token)