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-rw-r--r--test/test_YoutubeDL.py46
1 files changed, 46 insertions, 0 deletions
diff --git a/test/test_YoutubeDL.py b/test/test_YoutubeDL.py
index 82b827536..a13c09ef4 100644
--- a/test/test_YoutubeDL.py
+++ b/test/test_YoutubeDL.py
@@ -12,6 +12,7 @@ import copy
from test.helper import FakeYDL, assertRegexpMatches
from youtube_dl import YoutubeDL
+from youtube_dl.compat import compat_str
from youtube_dl.extractor import YoutubeIE
from youtube_dl.postprocessor.common import PostProcessor
from youtube_dl.utils import match_filter_func
@@ -507,6 +508,51 @@ class TestYoutubeDL(unittest.TestCase):
res = get_videos(f)
self.assertEqual(res, ['1'])
+ def test_playlist_items_selection(self):
+ entries = [{
+ 'id': compat_str(i),
+ 'title': compat_str(i),
+ 'url': TEST_URL,
+ } for i in range(1, 5)]
+ playlist = {
+ '_type': 'playlist',
+ 'id': 'test',
+ 'entries': entries,
+ 'extractor': 'test:playlist',
+ 'extractor_key': 'test:playlist',
+ 'webpage_url': 'http://example.com',
+ }
+
+ def get_ids(params):
+ ydl = YDL(params)
+ # make a copy because the dictionary can be modified
+ ydl.process_ie_result(playlist.copy())
+ return [int(v['id']) for v in ydl.downloaded_info_dicts]
+
+ result = get_ids({})
+ self.assertEqual(result, [1, 2, 3, 4])
+
+ result = get_ids({'playlistend': 10})
+ self.assertEqual(result, [1, 2, 3, 4])
+
+ result = get_ids({'playlistend': 2})
+ self.assertEqual(result, [1, 2])
+
+ result = get_ids({'playliststart': 10})
+ self.assertEqual(result, [])
+
+ result = get_ids({'playliststart': 2})
+ self.assertEqual(result, [2, 3, 4])
+
+ result = get_ids({'playlist_items': '2-4'})
+ self.assertEqual(result, [2, 3, 4])
+
+ result = get_ids({'playlist_items': '2,4'})
+ self.assertEqual(result, [2, 4])
+
+ result = get_ids({'playlist_items': '10'})
+ self.assertEqual(result, [])
+
if __name__ == '__main__':
unittest.main()