[setup.py] Do not use unicode literals
[ytdl] / test / test_unicode_literals.py
1 from __future__ import unicode_literals
2
3 import io
4 import os
5 import re
6 import unittest
7
8 rootDir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
9
10 IGNORED_FILES = [
11     'setup.py',  # http://bugs.python.org/issue13943
12 ]
13
14
15 class TestUnicodeLiterals(unittest.TestCase):
16     def test_all_files(self):
17         print('Skipping this test (not yet fully implemented)')
18         return
19
20         for dirpath, _, filenames in os.walk(rootDir):
21             for basename in filenames:
22                 if not basename.endswith('.py'):
23                     continue
24                 if basename in IGNORED_FILES:
25                     continue
26
27                 fn = os.path.join(dirpath, basename)
28                 with io.open(fn, encoding='utf-8') as inf:
29                     code = inf.read()
30
31                 if "'" not in code and '"' not in code:
32                     continue
33                 imps = 'from __future__ import unicode_literals'
34                 self.assertTrue(
35                     imps in code,
36                     ' %s  missing in %s' % (imps, fn))
37
38                 m = re.search(r'(?<=\s)u[\'"](?!\)|,|$)', code)
39                 if m is not None:
40                     self.assertTrue(
41                         m is None,
42                         'u present in %s, around %s' % (
43                             fn, code[m.start() - 10:m.end() + 10]))
44
45
46 if __name__ == '__main__':
47     unittest.main()