def test_show_all(self): parent = Parent.objects.create(name='anything') for i in range(30): Child.objects.create(name='name %s' % i, parent=parent) Child.objects.create(name='filtered %s' % i, parent=parent) # Add "show all" parameter to request request = self.factory.get('/child/', data={ALL_VAR: ''}) # Test valid "show all" request (number of total objects is under max) m = ChildAdmin(Child, admin.site) # 200 is the max we'll pass to ChangeList cl = ChangeList(request, Child, m.list_display, m.list_display_links, m.list_filter, m.date_hierarchy, m.search_fields, m.list_select_related, m.list_per_page, 200, m.list_editable, m) cl.get_results(request) self.assertEqual(len(cl.result_list), 60) # Test invalid "show all" request (number of total objects over max) # falls back to paginated pages m = ChildAdmin(Child, admin.site) # 30 is the max we'll pass to ChangeList for this test cl = ChangeList(request, Child, m.list_display, m.list_display_links, m.list_filter, m.date_hierarchy, m.search_fields, m.list_select_related, m.list_per_page, 30, m.list_editable, m) cl.get_results(request) self.assertEqual(len(cl.result_list), 10)
def test_custom_paginator(self): new_parent = Parent.objects.create(name='parent') for i in range(200): new_child = Child.objects.create(name='name %s' % i, parent=new_parent) request = self.factory.get('/child/') m = CustomPaginationAdmin(Child, admin.site) cl = ChangeList(request, Child, m.list_display, m.list_display_links, m.list_filter, m.date_hierarchy, m.search_fields, m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m) cl.get_results(request) self.assertIsInstance(cl.paginator, CustomPaginator)
def test_distinct_for_through_m2m_in_list_filter(self): """ Regression test for #13902: When using a ManyToMany in list_filter, results shouldn't apper more than once. With an intermediate model. """ lead = Musician.objects.create(name='Vox') band = Group.objects.create(name='The Hype') Membership.objects.create(group=band, music=lead, role='lead voice') Membership.objects.create(group=band, music=lead, role='bass player') m = GroupAdmin(Group, admin.site) request = self.factory.get('/group/', data={'members': lead.pk}) cl = ChangeList(request, Group, m.list_display, m.list_display_links, m.list_filter, m.date_hierarchy, m.search_fields, m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m) cl.get_results(request) # There's only one Group instance self.assertEqual(cl.result_count, 1)
def test_distinct_for_m2m_to_inherited_in_list_filter(self): """ Regression test for #13902: When using a ManyToMany in list_filter, results shouldn't apper more than once. Target of the relationship inherits from another. """ lead = ChordsMusician.objects.create(name='Player A') three = ChordsBand.objects.create(name='The Chords Trio') Invitation.objects.create(band=three, player=lead, instrument='guitar') Invitation.objects.create(band=three, player=lead, instrument='bass') m = ChordsBandAdmin(ChordsBand, admin.site) request = self.factory.get('/chordsband/', data={'members': lead.pk}) cl = ChangeList(request, ChordsBand, m.list_display, m.list_display_links, m.list_filter, m.date_hierarchy, m.search_fields, m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m) cl.get_results(request) # There's only one ChordsBand instance self.assertEqual(cl.result_count, 1)
def test_distinct_for_inherited_m2m_in_list_filter(self): """ Regression test for #13902: When using a ManyToMany in list_filter, results shouldn't apper more than once. Model managed in the admin inherits from the one that defins the relationship. """ lead = Musician.objects.create(name='John') four = Quartet.objects.create(name='The Beatles') Membership.objects.create(group=four, music=lead, role='lead voice') Membership.objects.create(group=four, music=lead, role='guitar player') m = QuartetAdmin(Quartet, admin.site) request = self.factory.get('/quartet/', data={'members': lead.pk}) cl = ChangeList(request, Quartet, m.list_display, m.list_display_links, m.list_filter, m.date_hierarchy, m.search_fields, m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m) cl.get_results(request) # There's only one Quartet instance self.assertEqual(cl.result_count, 1)
def test_distinct_for_m2m_in_list_filter(self): """ Regression test for #13902: When using a ManyToMany in list_filter, results shouldn't apper more than once. Basic ManyToMany. """ blues = Genre.objects.create(name='Blues') band = Band.objects.create(name='B.B. King Review', nr_of_members=11) band.genres.add(blues) band.genres.add(blues) m = BandAdmin(Band, admin.site) request = self.factory.get('/band/', data={'genres': blues.pk}) cl = ChangeList(request, Band, m.list_display, m.list_display_links, m.list_filter, m.date_hierarchy, m.search_fields, m.list_select_related, m.list_per_page, m.list_max_show_all, m.list_editable, m) cl.get_results(request) # There's only one Group instance self.assertEqual(cl.result_count, 1)