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[youtube-dl] / test / test_InfoExtractor.py
1 #!/usr/bin/env python
2
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 FakeYDL
12 from youtube_dl.extractor.common import InfoExtractor
13 from youtube_dl.extractor import YoutubeIE, get_info_extractor
14
15
16 class TestIE(InfoExtractor):
17     pass
18
19
20 class TestInfoExtractor(unittest.TestCase):
21     def setUp(self):
22         self.ie = TestIE(FakeYDL())
23
24     def test_ie_key(self):
25         self.assertEqual(get_info_extractor(YoutubeIE.ie_key()), YoutubeIE)
26
27     def test_html_search_regex(self):
28         html = '<p id="foo">Watch this <a href="http://www.youtube.com/watch?v=BaW_jenozKc">video</a></p>'
29         search = lambda re, *args: self.ie._html_search_regex(re, html, *args)
30         self.assertEqual(search(r'<p id="foo">(.+?)</p>', 'foo'), 'Watch this video')
31
32     def test_opengraph(self):
33         ie = self.ie
34         html = '''
35             <meta name="og:title" content='Foo'/>
36             <meta content="Some video's description " name="og:description"/>
37             <meta property='og:image' content='http://domain.com/pic.jpg?key1=val1&amp;key2=val2'/>
38             '''
39         self.assertEqual(ie._og_search_title(html), 'Foo')
40         self.assertEqual(ie._og_search_description(html), 'Some video\'s description ')
41         self.assertEqual(ie._og_search_thumbnail(html), 'http://domain.com/pic.jpg?key1=val1&key2=val2')
42
43     def test_html_search_meta(self):
44         ie = self.ie
45         html = '''
46             <meta name="a" content="1" />
47             <meta name='b' content='2'>
48             <meta name="c" content='3'>
49             <meta name=d content='4'>
50             <meta property="e" content='5' >
51             <meta content="6" name="f">
52         '''
53
54         self.assertEqual(ie._html_search_meta('a', html), '1')
55         self.assertEqual(ie._html_search_meta('b', html), '2')
56         self.assertEqual(ie._html_search_meta('c', html), '3')
57         self.assertEqual(ie._html_search_meta('d', html), '4')
58         self.assertEqual(ie._html_search_meta('e', html), '5')
59         self.assertEqual(ie._html_search_meta('f', html), '6')
60
61 if __name__ == '__main__':
62     unittest.main()