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

   1 #!/usr/bin/env python
   2 # coding: utf-8
   3 from __future__ import unicode_literals
   4
   5 # Allow direct execution
   6 import os
   7 import sys
   8 import unittest
   9 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
  10
  11 from test.helper import get_params
  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 + '.info.json'
  35 DESCRIPTION_FILE = TEST_ID + '.mp4.description'
  36 EXPECTED_DESCRIPTION = '''test chars:  "'/\ä↭𝕐
  37 test URL: https://github.com/rg3/youtube-dl/issues/1892
  38
  39 This is a test video for youtube-dl.
  40
  41 For more information, contact phihag@phihag.de .'''
  42
  43
  44 class TestInfoJSON(unittest.TestCase):
  45     def setUp(self):
  46         # Clear old files
  47         self.tearDown()
  48
  49     def test_info_json(self):
  50         ie = youtube_dl.extractor.YoutubeIE()
  51         ydl = YoutubeDL(params)
  52         ydl.add_info_extractor(ie)
  53         ydl.download([TEST_ID])
  54         self.assertTrue(os.path.exists(INFO_JSON_FILE))
  55         with io.open(INFO_JSON_FILE, 'r', encoding='utf-8') as jsonf:
  56             jd = json.load(jsonf)
  57         self.assertEqual(jd['upload_date'], '20121002')
  58         self.assertEqual(jd['description'], EXPECTED_DESCRIPTION)
  59         self.assertEqual(jd['id'], TEST_ID)
  60         self.assertEqual(jd['extractor'], 'youtube')
  61         self.assertEqual(jd['title'], '''youtube-dl test video "'/\ä↭𝕐''')
  62         self.assertEqual(jd['uploader'], 'Philipp Hagemeister')
  63
  64         self.assertTrue(os.path.exists(DESCRIPTION_FILE))
  65         with io.open(DESCRIPTION_FILE, 'r', encoding='utf-8') as descf:
  66             descr = descf.read()
  67         self.assertEqual(descr, EXPECTED_DESCRIPTION)
  68
  69     def tearDown(self):
  70         if os.path.exists(INFO_JSON_FILE):
  71             os.remove(INFO_JSON_FILE)
  72         if os.path.exists(DESCRIPTION_FILE):
  73             os.remove(DESCRIPTION_FILE)
  74
  75 if __name__ == '__main__':
  76     unittest.main()