from __future__ import unicode_literals import warnings from django.contrib.admin import TabularInline, ModelAdmin from django.contrib.admin.tests import AdminSeleniumWebDriverTestCase from django.contrib.admin.helpers import InlineAdminForm from django.contrib.auth.models import User, Permission from django.contrib.contenttypes.models import ContentType from django.test import TestCase, override_settings, RequestFactory from django.utils.encoding import force_text # local test models from .admin import InnerInline, site as admin_site from .models import (Holder, Inner, Holder2, Inner2, Holder3, Inner3, Person, OutfitItem, Fashionista, Teacher, Parent, Child, Author, Book, Profile, ProfileCollection, ParentModelWithCustomPk, ChildModel1, ChildModel2, Sighting, Novel, Chapter, FootNote, BinaryTree, SomeParentModel, SomeChildModel, Poll, Question, Inner4Stacked, Inner4Tabular, Holder4) INLINE_CHANGELINK_HTML = 'class="inlinechangelink">Change' @override_settings(PASSWORD_HASHERS=('django.contrib.auth.hashers.SHA1PasswordHasher',), ROOT_URLCONF="admin_inlines.urls") class TestInline(TestCase): fixtures = ['admin-views-users.xml'] def setUp(self): holder = Holder(dummy=13) holder.save() Inner(dummy=42, holder=holder).save() self.change_url = '/admin/admin_inlines/holder/%i/' % holder.id result = self.client.login(username='super', password='secret') self.assertEqual(result, True) self.factory = RequestFactory() def tearDown(self): self.client.logout() def test_can_delete(self): """ can_delete should be passed to inlineformset factory. """ response = self.client.get(self.change_url) inner_formset = response.context['inline_admin_formsets'][0].formset expected = InnerInline.can_delete actual = inner_formset.can_delete self.assertEqual(expected, actual, 'can_delete must be equal') def test_readonly_stacked_inline_label(self): """Bug #13174.""" holder = Holder.objects.create(dummy=42) Inner.objects.create(holder=holder, dummy=42, readonly='') response = self.client.get('/admin/admin_inlines/holder/%i/' % holder.id) self.assertContains(response, '') def test_many_to_many_inlines(self): "Autogenerated many-to-many inlines are displayed correctly (#13407)" response = self.client.get('/admin/admin_inlines/author/add/') # The heading for the m2m inline block uses the right text self.assertContains(response, '

Author-book relationships

') # The "add another" label is correct self.assertContains(response, 'Add another Author-book relationship') # The '+' is dropped from the autogenerated form prefix (Author_books+) self.assertContains(response, 'id="id_Author_books-TOTAL_FORMS"') def test_inline_primary(self): person = Person.objects.create(firstname='Imelda') item = OutfitItem.objects.create(name='Shoes') # Imelda likes shoes, but can't carry her own bags. data = { 'shoppingweakness_set-TOTAL_FORMS': 1, 'shoppingweakness_set-INITIAL_FORMS': 0, 'shoppingweakness_set-MAX_NUM_FORMS': 0, '_save': 'Save', 'person': person.id, 'max_weight': 0, 'shoppingweakness_set-0-item': item.id, } response = self.client.post('/admin/admin_inlines/fashionista/add/', data) self.assertEqual(response.status_code, 302) self.assertEqual(len(Fashionista.objects.filter(person__firstname='Imelda')), 1) def test_tabular_non_field_errors(self): """ Ensure that non_field_errors are displayed correctly, including the right value for colspan. Refs #13510. """ data = { 'title_set-TOTAL_FORMS': 1, 'title_set-INITIAL_FORMS': 0, 'title_set-MAX_NUM_FORMS': 0, '_save': 'Save', 'title_set-0-title1': 'a title', 'title_set-0-title2': 'a different title', } response = self.client.post('/admin/admin_inlines/titlecollection/add/', data) # Here colspan is "4": two fields (title1 and title2), one hidden field and the delete checkbox. self.assertContains(response, '') def test_no_parent_callable_lookup(self): """Admin inline `readonly_field` shouldn't invoke parent ModelAdmin callable""" # Identically named callable isn't present in the parent ModelAdmin, # rendering of the add view shouldn't explode response = self.client.get('/admin/admin_inlines/novel/add/') self.assertEqual(response.status_code, 200) # View should have the child inlines section self.assertContains(response, '
') def test_callable_lookup(self): """Admin inline should invoke local callable when its name is listed in readonly_fields""" response = self.client.get('/admin/admin_inlines/poll/add/') self.assertEqual(response.status_code, 200) # Add parent object view should have the child inlines section self.assertContains(response, '
') # The right callable should be used for the inline readonly_fields # column cells self.assertContains(response, '

Callable in QuestionInline

') def test_help_text(self): """ Ensure that the inlines' model field help texts are displayed when using both the stacked and tabular layouts. Ref #8190. """ response = self.client.get('/admin/admin_inlines/holder4/add/') self.assertContains(response, '

Awesome stacked help text is awesome.

', 4) self.assertContains(response, '(Awesome tabular help text is awesome.)', 1) # ReadOnly fields response = self.client.get('/admin/admin_inlines/capofamiglia/add/') self.assertContains(response, '(Help text for ReadOnlyInline)', 1) def test_inline_hidden_field_no_column(self): """#18263 -- Make sure hidden fields don't get a column in tabular inlines""" parent = SomeParentModel.objects.create(name='a') SomeChildModel.objects.create(name='b', position='0', parent=parent) SomeChildModel.objects.create(name='c', position='1', parent=parent) response = self.client.get('/admin/admin_inlines/someparentmodel/%s/' % parent.pk) self.assertNotContains(response, '') self.assertContains(response, ( '')) def test_non_related_name_inline(self): """ Ensure that multiple inlines with related_name='+' have correct form prefixes. Bug #16838. """ response = self.client.get('/admin/admin_inlines/capofamiglia/add/') self.assertContains(response, '', html=True) self.assertContains(response, '', html=True) self.assertContains(response, '', html=True) self.assertContains(response, '', html=True) self.assertContains(response, '', html=True) self.assertContains(response, '', html=True) @override_settings(USE_L10N=True, USE_THOUSAND_SEPARATOR=True) def test_localize_pk_shortcut(self): """ Ensure that the "View on Site" link is correct for locales that use thousand separators """ holder = Holder.objects.create(pk=123456789, dummy=42) inner = Inner.objects.create(pk=987654321, holder=holder, dummy=42, readonly='') response = self.client.get('/admin/admin_inlines/holder/%i/' % holder.id) inner_shortcut = 'r/%s/%s/' % (ContentType.objects.get_for_model(inner).pk, inner.pk) self.assertContains(response, inner_shortcut) def test_custom_pk_shortcut(self): """ Ensure that the "View on Site" link is correct for models with a custom primary key field. Bug #18433. """ parent = ParentModelWithCustomPk.objects.create(my_own_pk="foo", name="Foo") child1 = ChildModel1.objects.create(my_own_pk="bar", name="Bar", parent=parent) child2 = ChildModel2.objects.create(my_own_pk="baz", name="Baz", parent=parent) response = self.client.get('/admin/admin_inlines/parentmodelwithcustompk/foo/') child1_shortcut = 'r/%s/%s/' % (ContentType.objects.get_for_model(child1).pk, child1.pk) child2_shortcut = 'r/%s/%s/' % (ContentType.objects.get_for_model(child2).pk, child2.pk) self.assertContains(response, child1_shortcut) self.assertContains(response, child2_shortcut) def test_create_inlines_on_inherited_model(self): """ Ensure that an object can be created with inlines when it inherits another class. Bug #19524. """ data = { 'name': 'Martian', 'sighting_set-TOTAL_FORMS': 1, 'sighting_set-INITIAL_FORMS': 0, 'sighting_set-MAX_NUM_FORMS': 0, 'sighting_set-0-place': 'Zone 51', '_save': 'Save', } response = self.client.post('/admin/admin_inlines/extraterrestrial/add/', data) self.assertEqual(response.status_code, 302) self.assertEqual(Sighting.objects.filter(et__name='Martian').count(), 1) def test_custom_get_extra_form(self): bt_head = BinaryTree.objects.create(name="Tree Head") BinaryTree.objects.create(name="First Child", parent=bt_head) # The maximum number of forms should respect 'get_max_num' on the # ModelAdmin max_forms_input = '' # The total number of forms will remain the same in either case total_forms_hidden = '' response = self.client.get('/admin/admin_inlines/binarytree/add/') self.assertContains(response, max_forms_input % 3) self.assertContains(response, total_forms_hidden) response = self.client.get("/admin/admin_inlines/binarytree/%d/" % bt_head.id) self.assertContains(response, max_forms_input % 2) self.assertContains(response, total_forms_hidden) def test_min_num(self): """ Ensure that min_num and extra determine number of forms. """ class MinNumInline(TabularInline): model = BinaryTree min_num = 2 extra = 3 modeladmin = ModelAdmin(BinaryTree, admin_site) modeladmin.inlines = [MinNumInline] min_forms = '' total_forms = '' request = self.factory.get('/admin/admin_inlines/binarytree/add/') request.user = User(username='super', is_superuser=True) response = modeladmin.changeform_view(request) self.assertContains(response, min_forms) self.assertContains(response, total_forms) def test_custom_min_num(self): """ Ensure that get_min_num is called and used correctly. """ bt_head = BinaryTree.objects.create(name="Tree Head") BinaryTree.objects.create(name="First Child", parent=bt_head) class MinNumInline(TabularInline): model = BinaryTree extra = 3 def get_min_num(self, request, obj=None, **kwargs): if obj: return 5 return 2 modeladmin = ModelAdmin(BinaryTree, admin_site) modeladmin.inlines = [MinNumInline] min_forms = '' total_forms = '' request = self.factory.get('/admin/admin_inlines/binarytree/add/') request.user = User(username='super', is_superuser=True) response = modeladmin.changeform_view(request) self.assertContains(response, min_forms % 2) self.assertContains(response, total_forms % 5) request = self.factory.get("/admin/admin_inlines/binarytree/%d/" % bt_head.id) request.user = User(username='super', is_superuser=True) response = modeladmin.changeform_view(request, object_id=str(bt_head.id)) self.assertContains(response, min_forms % 5) self.assertContains(response, total_forms % 8) def test_inline_nonauto_noneditable_pk(self): response = self.client.get('/admin/admin_inlines/author/add/') self.assertContains(response, '', html=True) self.assertContains(response, '', html=True) def test_inline_editable_pk(self): response = self.client.get('/admin/admin_inlines/author/add/') self.assertContains(response, '', html=True, count=1) self.assertContains(response, '', html=True, count=1) def test_stacked_inline_edit_form_contains_has_original_class(self): holder = Holder.objects.create(dummy=1) holder.inner_set.create(dummy=1) response = self.client.get('/admin/admin_inlines/holder/%s/' % holder.pk) self.assertContains( response, '