[test_compat] Make tests more idiomatic
[youtube-dl] / test / test_compat.py
1 #!/usr/bin/env python
2 # coding: utf-8
3
4 from __future__ import unicode_literals
5
6 # Allow direct execution
7 import os
8 import sys
9 import unittest
10 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
11
12
13 from youtube_dl.utils import get_filesystem_encoding
14 from youtube_dl.compat import (
15     compat_getenv,
16     compat_expanduser,
17     compat_urllib_parse_unquote,
18 )
19
20
21 class TestCompat(unittest.TestCase):
22     def test_compat_getenv(self):
23         test_str = 'тест'
24         os.environ['YOUTUBE-DL-TEST'] = (
25             test_str if sys.version_info >= (3, 0)
26             else test_str.encode(get_filesystem_encoding()))
27         self.assertEqual(compat_getenv('YOUTUBE-DL-TEST'), test_str)
28
29     def test_compat_expanduser(self):
30         old_home = os.environ.get('HOME')
31         test_str = 'C:\Documents and Settings\тест\Application Data'
32         os.environ['HOME'] = (
33             test_str if sys.version_info >= (3, 0)
34             else test_str.encode(get_filesystem_encoding()))
35         self.assertEqual(compat_expanduser('~'), test_str)
36         os.environ['HOME'] = old_home
37
38     def test_all_present(self):
39         import youtube_dl.compat
40         all_names = youtube_dl.compat.__all__
41         present_names = set(filter(
42             lambda c: '_' in c and not c.startswith('_'),
43             dir(youtube_dl.compat))) - set(['unicode_literals'])
44         self.assertEqual(all_names, sorted(present_names))
45
46     def test_compat_urllib_parse_unquote(self):
47         self.assertEqual(compat_urllib_parse_unquote(''), '')
48         self.assertEqual(compat_urllib_parse_unquote('%'), '%')
49         self.assertEqual(compat_urllib_parse_unquote('%%'), '%%')
50         self.assertEqual(compat_urllib_parse_unquote('%%%'), '%%%')
51         self.assertEqual(compat_urllib_parse_unquote('%2F'), '/')
52         self.assertEqual(compat_urllib_parse_unquote('%2f'), '/')
53         self.assertEqual(compat_urllib_parse_unquote('%E6%B4%A5%E6%B3%A2'), '津波')
54         self.assertEqual(compat_urllib_parse_unquote(str('%E6%B4%A5%E6%B3%A2')), '津波')
55         self.assertEqual(
56             compat_urllib_parse_unquote('''<meta property="og:description" content="%E2%96%81%E2%96%82%E2%96%83%E2%96%84%25%E2%96%85%E2%96%86%E2%96%87%E2%96%88" />
57 %<a href="https://ar.wikipedia.org/wiki/%D8%AA%D8%B3%D9%88%D9%86%D8%A7%D9%85%D9%8A">%a'''),
58             '''<meta property="og:description" content="▁▂▃▄%▅▆▇█" />
59 %<a href="https://ar.wikipedia.org/wiki/تسونامي">%a''')
60         self.assertEqual(
61             compat_urllib_parse_unquote('''%28%5E%E2%97%A3_%E2%97%A2%5E%29%E3%81%A3%EF%B8%BB%E3%83%87%E2%95%90%E4%B8%80    %E2%87%80    %E2%87%80    %E2%87%80    %E2%87%80    %E2%87%80    %E2%86%B6%I%Break%25Things%'''),
62             '''(^◣_◢^)っ︻デ═一    ⇀    ⇀    ⇀    ⇀    ⇀    ↶%I%Break%Things%''')
63
64 if __name__ == '__main__':
65     unittest.main()