mediagoblin/tests/test_tags.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2011 Free Software Foundation, Inc
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 from mediagoblin.tests.tools import setup_fresh_app
  18 from mediagoblin import util
  19 from mediagoblin import mg_globals
  20
  21
  22 @setup_fresh_app
  23 def test_list_of_dicts_conversion(test_app):
  24     """
  25     When the user adds tags to a media entry, the string from the form is
  26     converted into a list of tags, where each tag is stored in the database
  27     as a dict. Each tag dict should contain the tag's name and slug. Another
  28     function performs the reverse operation when populating a form to edit tags.
  29     """
  30     # Leading, trailing, and internal whitespace should be removed and slugified
  31     assert util.convert_to_tag_list_of_dicts('sleep , 6    AM, chainsaw! ') == [
  32                               {'name': u'sleep', 'slug': u'sleep'},
  33                               {'name': u'6 am', 'slug': u'6-am'},
  34                               {'name': u'chainsaw!', 'slug': u'chainsaw'}]
  35
  36     # Make sure case-sensitivity is retained when desired
  37     mg_globals.app_config['tags_case_sensitive'] = True
  38     assert util.convert_to_tag_list_of_dicts('sleep , 6    AM, chainsaw! ') == [
  39                               {'name': u'sleep', 'slug': u'sleep'},
  40                               {'name': u'6 AM', 'slug': u'6-am'},
  41                               {'name': u'chainsaw!', 'slug': u'chainsaw'}]
  42
  43     # If the user enters two identical tags, record only one of them
  44     assert util.convert_to_tag_list_of_dicts('echo,echo') == [{'name': u'echo',
  45                                                                'slug': u'echo'}]
  46
  47     # Make sure converting the list of dicts to a string works
  48     assert util.media_tags_as_string([{'name': u'yin', 'slug': u'yin'},
  49                                       {'name': u'yang', 'slug': u'yang'}]) == \
  50                                       u'yin,yang'
  51
  52     # If the tag delimiter is a space then we expect different results
  53     mg_globals.app_config['tags_delimiter'] = u' '
  54     assert util.convert_to_tag_list_of_dicts('unicorn ceramic nazi') == [
  55                                        {'name': u'unicorn', 'slug': u'unicorn'},
  56                                        {'name': u'ceramic', 'slug': u'ceramic'},
  57                                        {'name': u'nazi', 'slug': u'nazi'}]