test/test_utils.py

   1 # -*- coding: utf-8 -*-
   2
   3 # Various small unit tests
   4
   5 import unittest
   6
   7 #from youtube_dl.utils import htmlentity_transform
   8 from youtube_dl.utils import timeconvert
   9 from youtube_dl.utils import sanitize_filename
  10 from youtube_dl.utils import unescapeHTML
  11 from youtube_dl.utils import orderedSet
  12
  13
  14 class TestUtil(unittest.TestCase):
  15         def test_timeconvert(self):
  16                 self.assertTrue(timeconvert('') is None)
  17                 self.assertTrue(timeconvert('bougrg') is None)
  18
  19         def test_sanitize_filename(self):
  20                 self.assertEqual(sanitize_filename(u'abc'), u'abc')
  21                 self.assertEqual(sanitize_filename(u'abc_d-e'), u'abc_d-e')
  22
  23                 self.assertEqual(sanitize_filename(u'123'), u'123')
  24
  25                 self.assertEqual(u'abc_de', sanitize_filename(u'abc/de'))
  26                 self.assertFalse(u'/' in sanitize_filename(u'abc/de///'))
  27
  28                 self.assertEqual(u'abc_de', sanitize_filename(u'abc/<>\\*|de'))
  29                 self.assertEqual(u'xxx', sanitize_filename(u'xxx/<>\\*|'))
  30                 self.assertEqual(u'yes no', sanitize_filename(u'yes? no'))
  31                 self.assertEqual(u'this - that', sanitize_filename(u'this: that'))
  32
  33                 self.assertEqual(sanitize_filename(u'AT&T'), u'AT&T')
  34                 self.assertEqual(sanitize_filename(u'ä'), u'ä')
  35                 self.assertEqual(sanitize_filename(u'кириллица'), u'кириллица')
  36
  37                 forbidden = u'"\0\\/'
  38                 for fc in forbidden:
  39                         for fbc in forbidden:
  40                                 self.assertTrue(fbc not in sanitize_filename(fc))
  41
  42         def test_sanitize_filename_restricted(self):
  43                 self.assertEqual(sanitize_filename(u'abc', restricted=True), u'abc')
  44                 self.assertEqual(sanitize_filename(u'abc_d-e', restricted=True), u'abc_d-e')
  45
  46                 self.assertEqual(sanitize_filename(u'123', restricted=True), u'123')
  47
  48                 self.assertEqual(u'abc_de', sanitize_filename(u'abc/de', restricted=True))
  49                 self.assertFalse(u'/' in sanitize_filename(u'abc/de///', restricted=True))
  50
  51                 self.assertEqual(u'abc_de', sanitize_filename(u'abc/<>\\*|de', restricted=True))
  52                 self.assertEqual(u'xxx', sanitize_filename(u'xxx/<>\\*|', restricted=True))
  53                 self.assertEqual(u'yes_no', sanitize_filename(u'yes? no', restricted=True))
  54                 self.assertEqual(u'this_-_that', sanitize_filename(u'this: that', restricted=True))
  55
  56                 self.assertEqual(sanitize_filename(u'aäb中国的c', restricted=True), u'a_b_c')
  57                 self.assertTrue(sanitize_filename(u'ö', restricted=True) != u'') # No empty filename
  58
  59                 forbidden = u'"\0\\/&!: \'\t\n'
  60                 for fc in forbidden:
  61                         for fbc in forbidden:
  62                                 self.assertTrue(fbc not in sanitize_filename(fc, restricted=True))
  63
  64                 # Handle a common case more neatly
  65                 self.assertEqual(sanitize_filename(u'大声带 - Song', restricted=True), u'Song')
  66                 self.assertEqual(sanitize_filename(u'总统: Speech', restricted=True), u'Speech')
  67                 # .. but make sure the file name is never empty
  68                 self.assertTrue(sanitize_filename(u'-', restricted=True) != u'')
  69                 self.assertTrue(sanitize_filename(u':', restricted=True) != u'')
  70
  71         def test_ordered_set(self):
  72                 self.assertEqual(orderedSet([1,1,2,3,4,4,5,6,7,3,5]), [1,2,3,4,5,6,7])
  73                 self.assertEqual(orderedSet([]), [])
  74                 self.assertEqual(orderedSet([1]), [1])
  75                 #keep the list ordered
  76                 self.assertEqual(orderedSet([135,1,1,1]), [135,1])
  77
  78         def test_unescape_html(self):
  79                 self.assertEqual(unescapeHTML(u"%20;"), u"%20;")