_ Git - youtube-dl/blob - test/test_write_info_json.py

   1 #!/usr/bin/env python
   2 # coding: utf-8
   3
   4 # Allow direct execution
   5 import os
   6 import sys
   7 import unittest
   8 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
   9
  10 from test.helper import get_params
  11
  12
  13 import io
  14 import json
  15
  16 import youtube_dl.YoutubeDL
  17 import youtube_dl.extractor
  18
  19
  20 class YoutubeDL(youtube_dl.YoutubeDL):
  21     def __init__(self, *args, **kwargs):
  22         super(YoutubeDL, self).__init__(*args, **kwargs)
  23         self.to_stderr = self.to_screen
  24
  25 params = get_params({
  26     'writeinfojson': True,
  27     'skip_download': True,
  28     'writedescription': True,
  29 })
  30
  31
  32 TEST_ID = 'BaW_jenozKc'
  33 INFO_JSON_FILE = TEST_ID + '.info.json'
  34 DESCRIPTION_FILE = TEST_ID + '.mp4.description'
  35 EXPECTED_DESCRIPTION = u'''test chars:  "'/\ä↭𝕐
  36
  37 This is a test video for youtube-dl.
  38
  39 For more information, contact phihag@phihag.de .'''
  40
  41
  42 class TestInfoJSON(unittest.TestCase):
  43     def setUp(self):
  44         # Clear old files
  45         self.tearDown()
  46
  47     def test_info_json(self):
  48         ie = youtube_dl.extractor.YoutubeIE()
  49         ydl = YoutubeDL(params)
  50         ydl.add_info_extractor(ie)
  51         ydl.download([TEST_ID])
  52         self.assertTrue(os.path.exists(INFO_JSON_FILE))
  53         with io.open(INFO_JSON_FILE, 'r', encoding='utf-8') as jsonf:
  54             jd = json.load(jsonf)
  55         self.assertEqual(jd['upload_date'], u'20121002')
  56         self.assertEqual(jd['description'], EXPECTED_DESCRIPTION)
  57         self.assertEqual(jd['id'], TEST_ID)
  58         self.assertEqual(jd['extractor'], 'youtube')
  59         self.assertEqual(jd['title'], u'''youtube-dl test video "'/\ä↭𝕐''')
  60         self.assertEqual(jd['uploader'], 'Philipp Hagemeister')
  61
  62         self.assertTrue(os.path.exists(DESCRIPTION_FILE))
  63         with io.open(DESCRIPTION_FILE, 'r', encoding='utf-8') as descf:
  64             descr = descf.read()
  65         self.assertEqual(descr, EXPECTED_DESCRIPTION)
  66
  67     def tearDown(self):
  68         if os.path.exists(INFO_JSON_FILE):
  69             os.remove(INFO_JSON_FILE)
  70         if os.path.exists(DESCRIPTION_FILE):
  71             os.remove(DESCRIPTION_FILE)
  72
  73 if __name__ == '__main__':
  74     unittest.main()