from django.apps import apps from django.conf import settings from django.contrib.sites.managers import CurrentSiteManager from django.contrib.sites.models import Site from django.core import checks from django.db import models from django.test import TestCase from .models import ( AbstractArticle, CustomArticle, ExclusiveArticle, SyndicatedArticle, ) class SitesFrameworkTestCase(TestCase): def setUp(self): Site.objects.get_or_create(id=settings.SITE_ID, domain="example.com", name="example.com") Site.objects.create(id=settings.SITE_ID + 1, domain="example2.com", name="example2.com") self._old_models = apps.app_configs['sites_framework'].models.copy() def tearDown(self): apps.app_configs['sites_framework'].models = self._old_models apps.all_models['sites_framework'] = self._old_models apps.clear_cache() def test_site_fk(self): article = ExclusiveArticle.objects.create(title="Breaking News!", site_id=settings.SITE_ID) self.assertEqual(ExclusiveArticle.on_site.all().get(), article) def test_sites_m2m(self): article = SyndicatedArticle.objects.create(title="Fresh News!") article.sites.add(Site.objects.get(id=settings.SITE_ID)) article.sites.add(Site.objects.get(id=settings.SITE_ID + 1)) article2 = SyndicatedArticle.objects.create(title="More News!") article2.sites.add(Site.objects.get(id=settings.SITE_ID + 1)) self.assertEqual(SyndicatedArticle.on_site.all().get(), article) def test_custom_named_field(self): article = CustomArticle.objects.create(title="Tantalizing News!", places_this_article_should_appear_id=settings.SITE_ID) self.assertEqual(CustomArticle.on_site.all().get(), article) def test_invalid_name(self): class InvalidArticle(AbstractArticle): site = models.ForeignKey(Site) objects = models.Manager() on_site = CurrentSiteManager("places_this_article_should_appear") errors = InvalidArticle.check() expected = [ checks.Error( ("CurrentSiteManager could not find a field named " "'places_this_article_should_appear'."), hint=None, obj=InvalidArticle.on_site, id='sites.E001', ) ] self.assertEqual(errors, expected) def test_invalid_field_type(self): class ConfusedArticle(AbstractArticle): site = models.IntegerField() errors = ConfusedArticle.check() expected = [ checks.Error( "CurrentSiteManager cannot use 'ConfusedArticle.site' as it is not a ForeignKey or ManyToManyField.", hint=None, obj=ConfusedArticle.on_site, id='sites.E002', ) ] self.assertEqual(errors, expected)