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