Added new option '--all-srt' to download all the subtitles of a video.
[youtube-dl] / test / test_youtube_subtitles.py
1 #!/usr/bin/env python
2
3 import sys
4 import unittest
5 import json
6 import io
7 import hashlib
8
9 # Allow direct execution
10 import os
11 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
12
13 from youtube_dl.InfoExtractors import YoutubeIE
14 from youtube_dl.utils import *
15
16 PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json")
17 with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
18     parameters = json.load(pf)
19
20 # General configuration (from __init__, not very elegant...)
21 jar = compat_cookiejar.CookieJar()
22 cookie_processor = compat_urllib_request.HTTPCookieProcessor(jar)
23 proxy_handler = compat_urllib_request.ProxyHandler()
24 opener = compat_urllib_request.build_opener(proxy_handler, cookie_processor, YoutubeDLHandler())
25 compat_urllib_request.install_opener(opener)
26
27 class FakeDownloader(object):
28     def __init__(self):
29         self.result = []
30         self.params = parameters
31     def to_screen(self, s):
32         print(s)
33     def trouble(self, s):
34         raise Exception(s)
35     def download(self, x):
36         self.result.append(x)
37
38 md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest()
39
40 class TestYoutubeSubtitles(unittest.TestCase):
41     def setUp(self):
42         DL = FakeDownloader()
43         DL.params['allsubtitles'] = False
44         DL.params['writesubtitles'] = False
45         
46     def test_youtube_no_subtitles(self):
47         DL = FakeDownloader()
48         DL.params['writesubtitles'] = False
49         IE = YoutubeIE(DL)
50         info_dict = IE.extract('QRS8MkLhQmM')
51         subtitles = info_dict[0]['subtitles']
52         self.assertEqual(subtitles, None)
53     def test_youtube_subtitles(self):
54         DL = FakeDownloader()
55         DL.params['writesubtitles'] = True
56         IE = YoutubeIE(DL)
57         info_dict = IE.extract('QRS8MkLhQmM')
58         sub = info_dict[0]['subtitles'][0]
59         self.assertEqual(md5(sub[2]), '4cd9278a35ba2305f47354ee13472260')
60     def test_youtube_subtitles_it(self):
61         DL = FakeDownloader()
62         DL.params['writesubtitles'] = True
63         DL.params['subtitleslang'] = 'it'
64         IE = YoutubeIE(DL)
65         info_dict = IE.extract('QRS8MkLhQmM')
66         sub = info_dict[0]['subtitles'][0]
67         self.assertEqual(md5(sub[2]), '164a51f16f260476a05b50fe4c2f161d')
68     def test_youtube_onlysubtitles(self):
69         DL = FakeDownloader()
70         DL.params['writesubtitles'] = True
71         DL.params['onlysubtitles'] = True
72         IE = YoutubeIE(DL)
73         info_dict = IE.extract('QRS8MkLhQmM')
74         sub = info_dict[0]['subtitles'][0]
75         self.assertEqual(md5(sub[2]), '4cd9278a35ba2305f47354ee13472260')
76     def test_youtube_allsubtitles(self):
77         DL = FakeDownloader()
78         DL.params['allsubtitles'] = True
79         IE = YoutubeIE(DL)
80         info_dict = IE.extract('QRS8MkLhQmM')
81         subtitles = info_dict[0]['subtitles']
82         self.assertEqual(len(subtitles), 12)
83
84 if __name__ == '__main__':
85     unittest.main()