from __future__ import absolute_import from django.contrib import admin from django.core.exceptions import ImproperlyConfigured from django.test import TestCase from .models import Person, Place, Location class NameAdmin(admin.ModelAdmin): list_display = ['name'] save_on_top = True class TestRegistration(TestCase): def setUp(self): self.site = admin.AdminSite() def test_bare_registration(self): self.site.register(Person) self.assertTrue( isinstance(self.site._registry[Person], admin.options.ModelAdmin) ) def test_registration_with_model_admin(self): self.site.register(Person, NameAdmin) self.assertTrue( isinstance(self.site._registry[Person], NameAdmin) ) def test_prevent_double_registration(self): self.site.register(Person) self.assertRaises(admin.sites.AlreadyRegistered, self.site.register, Person) def test_registration_with_star_star_options(self): self.site.register(Person, search_fields=['name']) self.assertEqual(self.site._registry[Person].search_fields, ['name']) def test_star_star_overrides(self): self.site.register(Person, NameAdmin, search_fields=["name"], list_display=['__str__']) self.assertEqual(self.site._registry[Person].search_fields, ['name']) self.assertEqual(self.site._registry[Person].list_display, ['action_checkbox', '__str__']) self.assertTrue(self.site._registry[Person].save_on_top) def test_iterable_registration(self): self.site.register([Person, Place], search_fields=['name']) self.assertTrue( isinstance(self.site._registry[Person], admin.options.ModelAdmin) ) self.assertEqual(self.site._registry[Person].search_fields, ['name']) self.assertTrue( isinstance(self.site._registry[Place], admin.options.ModelAdmin) ) self.assertEqual(self.site._registry[Place].search_fields, ['name']) def test_abstract_model(self): """ Exception is raised when trying to register an abstract model. Refs #12004. """ self.assertRaises(ImproperlyConfigured, self.site.register, Location)