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from unittest import TestCase
from unittest.mock import Mock, patch
from pandora.client import APIClient
from pandora.errors import InvalidAuthToken, ParameterMissing
from pandora.models.ad import AdItem
from pandora.models.station import Station
from pandora.models.playlist import PlaylistItem
from pydora.utils import iterate_forever
class TestIterateForever(TestCase):
def setUp(self):
self.transport = Mock(side_effect=[InvalidAuthToken(), None])
self.client = APIClient(self.transport, None, None, None, None)
self.client._authenticate = Mock()
def test_handle_missing_params_exception_due_to_missing_ad_tokens(self):
with patch.object(APIClient, 'get_playlist') as get_playlist_mock:
admock = patch.object(
APIClient, 'register_ad',
side_effect=ParameterMissing("ParameterMissing"))
with admock:
station = Station.from_json(
self.client, {'stationToken': 'token_mock'})
ad_mock = AdItem.from_json(
self.client, {'station_id': 'id_mock'})
get_playlist_mock.return_value = iter([ad_mock])
station_iter = iterate_forever(station.get_playlist)
next_track = next(station_iter)
self.assertEqual(ad_mock, next_track)
def test_reraise_missing_params_exception(self):
plmock = patch.object(
APIClient, 'get_playlist',
side_effect=ParameterMissing("ParameterMissing"))
with plmock as get_playlist_mock:
with self.assertRaises(ParameterMissing):
station = Station.from_json(
self.client, {'stationToken': 'token_mock'})
track_mock = PlaylistItem.from_json(
self.client, {'token': 'token_mock'})
get_playlist_mock.return_value = iter([track_mock])
station_iter = iterate_forever(station.get_playlist)
next(station_iter)
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