Raphaël G. Git Repositories - youtubedl/blob - test/test_write_info_json.py

   1 #!/usr/bin/env python
   2 # coding: utf-8
   3
   4 import json
   5 import os
   6 import sys
   7 import unittest
   8
   9 # Allow direct execution
  10 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  11
  12 import youtube_dl.FileDownloader
  13 import youtube_dl.extractor
  14 from youtube_dl.utils import *
  15
  16 PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json")
  17
  18 # General configuration (from __init__, not very elegant...)
  19 jar = compat_cookiejar.CookieJar()
  20 cookie_processor = compat_urllib_request.HTTPCookieProcessor(jar)
  21 proxy_handler = compat_urllib_request.ProxyHandler()
  22 opener = compat_urllib_request.build_opener(proxy_handler, cookie_processor, YoutubeDLHandler())
  23 compat_urllib_request.install_opener(opener)
  24
  25 class FileDownloader(youtube_dl.FileDownloader):
  26     def __init__(self, *args, **kwargs):
  27         youtube_dl.FileDownloader.__init__(self, *args, **kwargs)
  28         self.to_stderr = self.to_screen
  29
  30 with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
  31     params = json.load(pf)
  32 params['writeinfojson'] = True
  33 params['skip_download'] = True
  34 params['writedescription'] = True
  35
  36 TEST_ID = 'BaW_jenozKc'
  37 INFO_JSON_FILE = TEST_ID + '.mp4.info.json'
  38 DESCRIPTION_FILE = TEST_ID + '.mp4.description'
  39 EXPECTED_DESCRIPTION = u'''test chars:  "'/\ä↭𝕐
  40
  41 This is a test video for youtube-dl.
  42
  43 For more information, contact phihag@phihag.de .'''
  44
  45 class TestInfoJSON(unittest.TestCase):
  46     def setUp(self):
  47         # Clear old files
  48         self.tearDown()
  49
  50     def test_info_json(self):
  51         ie = youtube_dl.extractor.YoutubeIE()
  52         fd = FileDownloader(params)
  53         fd.add_info_extractor(ie)
  54         fd.download([TEST_ID])
  55         self.assertTrue(os.path.exists(INFO_JSON_FILE))
  56         with io.open(INFO_JSON_FILE, 'r', encoding='utf-8') as jsonf:
  57             jd = json.load(jsonf)
  58         self.assertEqual(jd['upload_date'], u'20121002')
  59         self.assertEqual(jd['description'], EXPECTED_DESCRIPTION)
  60         self.assertEqual(jd['id'], TEST_ID)
  61         self.assertEqual(jd['extractor'], 'youtube')
  62         self.assertEqual(jd['title'], u'''youtube-dl test video "'/\ä↭𝕐''')
  63         self.assertEqual(jd['uploader'], 'Philipp Hagemeister')
  64
  65         self.assertTrue(os.path.exists(DESCRIPTION_FILE))
  66         with io.open(DESCRIPTION_FILE, 'r', encoding='utf-8') as descf:
  67             descr = descf.read()
  68         self.assertEqual(descr, EXPECTED_DESCRIPTION)
  69
  70     def tearDown(self):
  71         if os.path.exists(INFO_JSON_FILE):
  72             os.remove(INFO_JSON_FILE)
  73         if os.path.exists(DESCRIPTION_FILE):
  74             os.remove(DESCRIPTION_FILE)
  75
  76 if __name__ == '__main__':
  77     unittest.main()