old_contents: import pytest
  import rules
  
  from adhocracy4.test import helpers
  
  
  @pytest.mark.django_db
  def test_get_change_perm(rf, idea_factory):
      obj = idea_factory()
      request = rf.get('/')
      template = ('{% load item_tags %}'
                  '{% get_item_view_permission obj as view_perm %}'
                  '{% get_item_add_permission obj as add_perm %}'
                  '{% get_item_change_permission obj as change_perm %}'
                  '{% get_item_delete_permission obj as delete_perm %}'
                  '{{ view_perm }}'
                  '{{ add_perm }}'
                  '{{ change_perm }}'
                  '{{ delete_perm }}')
      context = {'request': request, 'obj': obj}
      helpers.render_template(template, context)
  
      assert 'meinberlin_ideas.view_idea' == context['view_perm']
      assert rules.perm_exists(context['view_perm'])
      assert 'meinberlin_ideas.add_idea' == context['add_perm']
      assert rules.perm_exists(context['add_perm'])
      assert 'meinberlin_ideas.change_idea' == context['change_perm']
      assert rules.perm_exists(context['change_perm'])
      assert 'meinberlin_ideas.delete_idea' == context['delete_perm']
  
new_contents: import pytest
  import rules
  
  from adhocracy4.test import helpers
  
  
  @pytest.mark.django_db
  def test_get_change_perm(rf, idea_factory):
      obj = idea_factory()
      request = rf.get('/')
      template = ('{% load item_tags %}'
                  '{% get_item_view_permission obj as view_perm %}'
                  '{% get_item_add_permission obj as add_perm %}'
                  '{% get_item_change_permission obj as change_perm %}'
                  '{% get_item_delete_permission obj as delete_perm %}'
                  '{{ view_perm }}'
                  '{{ add_perm }}'
                  '{{ change_perm }}'
                  '{{ delete_perm }}')
      context = {'request': request, 'obj': obj}
      helpers.render_template(template, context)
  
      assert 'meinberlin_ideas.view_idea' == context['view_perm']
      assert rules.perm_exists(context['view_perm'])
      assert 'meinberlin_ideas.add_idea' == context['add_perm']
      assert rules.perm_exists(context['add_perm'])
      assert 'meinberlin_ideas.change_idea' == context['change_perm']
      assert rules.perm_exists(context['change_perm'])
      assert 'meinberlin_ideas.delete_idea' == context['delete_perm']
  
  
  @pytest.mark.django_db
  def test_get_item_url(rf, idea_factory):
      obj = idea_factory()
      request = rf.get('/')
      template = ('{% load item_tags %}'
                  '{% get_item_update_url obj as update_url %}'
                  '{% get_item_delete_url obj as delete_url %}'
                  '{{ update_url }}'
                  '{{ delete_url }}')
      context = {'request': request, 'obj': obj}
      helpers.render_template(template, context)
  
      assert ('/ideas/{}-{}/update/'.format(obj.created.year,
              '{:05d}'.format(obj.pk)) == context['update_url'])
      assert ('/ideas/{}-{}/delete/'.format(obj.created.year,
              '{:05d}'.format(obj.pk)) == context['delete_url'])
  
subject: add test for get_item_url