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()