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release 2015.12.31
[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_etree_fromstring,
17     compat_expanduser,
18     compat_shlex_split,
19     compat_str,
20     compat_urllib_parse_unquote,
21     compat_urllib_parse_unquote_plus,
22 )
23
24
25 class TestCompat(unittest.TestCase):
26     def test_compat_getenv(self):
27         test_str = 'тест'
28         os.environ['YOUTUBE-DL-TEST'] = (
29             test_str if sys.version_info >= (3, 0)
30             else test_str.encode(get_filesystem_encoding()))
31         self.assertEqual(compat_getenv('YOUTUBE-DL-TEST'), test_str)
32
33     def test_compat_expanduser(self):
34         old_home = os.environ.get('HOME')
35         test_str = 'C:\Documents and Settings\тест\Application Data'
36         os.environ['HOME'] = (
37             test_str if sys.version_info >= (3, 0)
38             else test_str.encode(get_filesystem_encoding()))
39         self.assertEqual(compat_expanduser('~'), test_str)
40         os.environ['HOME'] = old_home
41
42     def test_all_present(self):
43         import youtube_dl.compat
44         all_names = youtube_dl.compat.__all__
45         present_names = set(filter(
46             lambda c: '_' in c and not c.startswith('_'),
47             dir(youtube_dl.compat))) - set(['unicode_literals'])
48         self.assertEqual(all_names, sorted(present_names))
49
50     def test_compat_urllib_parse_unquote(self):
51         self.assertEqual(compat_urllib_parse_unquote('abc%20def'), 'abc def')
52         self.assertEqual(compat_urllib_parse_unquote('%7e/abc+def'), '~/abc+def')
53         self.assertEqual(compat_urllib_parse_unquote(''), '')
54         self.assertEqual(compat_urllib_parse_unquote('%'), '%')
55         self.assertEqual(compat_urllib_parse_unquote('%%'), '%%')
56         self.assertEqual(compat_urllib_parse_unquote('%%%'), '%%%')
57         self.assertEqual(compat_urllib_parse_unquote('%2F'), '/')
58         self.assertEqual(compat_urllib_parse_unquote('%2f'), '/')
59         self.assertEqual(compat_urllib_parse_unquote('%E6%B4%A5%E6%B3%A2'), '津波')
60         self.assertEqual(
61             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" />
62 %<a href="https://ar.wikipedia.org/wiki/%D8%AA%D8%B3%D9%88%D9%86%D8%A7%D9%85%D9%8A">%a'''),
63             '''<meta property="og:description" content="▁▂▃▄%▅▆▇█" />
64 %<a href="https://ar.wikipedia.org/wiki/تسونامي">%a''')
65         self.assertEqual(
66             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%'''),
67             '''(^◣_◢^)っ︻デ═一    ⇀    ⇀    ⇀    ⇀    ⇀    ↶%I%Break%Things%''')
68
69     def test_compat_urllib_parse_unquote_plus(self):
70         self.assertEqual(compat_urllib_parse_unquote_plus('abc%20def'), 'abc def')
71         self.assertEqual(compat_urllib_parse_unquote_plus('%7e/abc+def'), '~/abc def')
72
73     def test_compat_shlex_split(self):
74         self.assertEqual(compat_shlex_split('-option "one two"'), ['-option', 'one two'])
75
76     def test_compat_etree_fromstring(self):
77         xml = '''
78             <root foo="bar" spam="中文">
79                 <normal>foo</normal>
80                 <chinese>中文</chinese>
81                 <foo><bar>spam</bar></foo>
82             </root>
83         '''
84         doc = compat_etree_fromstring(xml.encode('utf-8'))
85         self.assertTrue(isinstance(doc.attrib['foo'], compat_str))
86         self.assertTrue(isinstance(doc.attrib['spam'], compat_str))
87         self.assertTrue(isinstance(doc.find('normal').text, compat_str))
88         self.assertTrue(isinstance(doc.find('chinese').text, compat_str))
89         self.assertTrue(isinstance(doc.find('foo/bar').text, compat_str))
90
91 if __name__ == '__main__':
92     unittest.main()