_ Git - youtube-dl/blob - 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     'conf.py',
  13     'buildserver.py',
  14 ]
  15
  16
  17 class TestUnicodeLiterals(unittest.TestCase):
  18     def test_all_files(self):
  19         for dirpath, _, filenames in os.walk(rootDir):
  20             for basename in filenames:
  21                 if not basename.endswith('.py'):
  22                     continue
  23                 if basename in IGNORED_FILES:
  24                     continue
  25
  26                 fn = os.path.join(dirpath, basename)
  27                 with io.open(fn, encoding='utf-8') as inf:
  28                     code = inf.read()
  29
  30                 if "'" not in code and '"' not in code:
  31                     continue
  32                 self.assertRegexpMatches(
  33                     code,
  34                     r'(?:#.*\n*)?from __future__ import (?:[a-z_]+,\s*)*unicode_literals',
  35                     'unicode_literals import  missing in %s' % fn)
  36
  37                 m = re.search(r'(?<=\s)u[\'"](?!\)|,|$)', code)
  38                 if m is not None:
  39                     self.assertTrue(
  40                         m is None,
  41                         'u present in %s, around %s' % (
  42                             fn, code[m.start() - 10:m.end() + 10]))
  43
  44
  45 if __name__ == '__main__':
  46     unittest.main()