mxpv-podsync/cmd/updater/updater_test.py

import updater
import unittest

TEST_URL = 'https://www.youtube.com/user/CNN/videos'


class TestUpdater(unittest.TestCase):
    def test_get_updates(self):
        kinds = [
            updater.get_format('video', 'high'),
            updater.get_format('video', 'low'),
            updater.get_format('audio', 'high'),
            updater.get_format('audio', 'low'),
        ]
        for kind in kinds:
            with self.subTest(kind):
                feed, items, _ = updater.get_updates(1, 1, TEST_URL, kind)
                self.assertIsNotNone(feed)
                self.assertIsNotNone(items)

    def test_get_change_list(self):
        feed, items, last_id = updater.get_updates(1, 5, TEST_URL, 'worst[ext=mp4]')

        self.assertEqual(len(items), 5)
        self.assertEqual(items[0]['ID'], last_id)
        test_last_id = items[2]['ID']
        self.assertIsNotNone(test_last_id)

        feed, items, last_id = updater.get_updates(1, 5, TEST_URL, 'worst[ext=mp4]', test_last_id)
        self.assertEqual(len(items), 2)
        self.assertEqual(items[0]['ID'], last_id)

    def test_last_id(self):
        feed, items, last_id = updater.get_updates(1, 1, TEST_URL, 'worstaudio')
        self.assertEqual(len(items), 1)
        self.assertEqual(items[0]['ID'], last_id)