def test_get_friendly_role_name_does_not_translate(self):
     self.assertEquals(
         'Baar, Foo',
         principal_role_tree.get_friendly_role_name(
             ['Foo', 'Baar'], '', self.portal.REQUEST))
 def test_get_friendly_role_name_translates_if_utility_is_registered(self):
     self.assertEquals(
         'Can add, Can edit',
         principal_role_tree.get_friendly_role_name(
             ['Contributor', 'Editor'], '', self.portal.REQUEST))