/tests/modeltests/model_package/tests.py
Python | 72 lines | 51 code | 14 blank | 7 comment | 0 complexity | 33a75138bac58093aa50f11bdf94d6bf MD5 | raw file
Possible License(s): BSD-3-Clause
- from django.contrib.sites.models import Site
- from django.db import models
- from django.test import TestCase
- from models.publication import Publication
- from models.article import Article
- class Advertisment(models.Model):
- customer = models.CharField(max_length=100)
- publications = models.ManyToManyField(
- "model_package.Publication", null=True, blank=True
- )
- class Meta:
- app_label = 'model_package'
- class ModelPackageTests(TestCase):
- def test_model_packages(self):
- p = Publication.objects.create(title="FooBar")
- current_site = Site.objects.get_current()
- self.assertEqual(current_site.domain, "example.com")
- # Regression for #12168: models split into subpackages still get M2M
- # tables
- a = Article.objects.create(headline="a foo headline")
- a.publications.add(p)
- a.sites.add(current_site)
- a = Article.objects.get(id=a.pk)
- self.assertEqual(a.id, a.pk)
- self.assertEqual(a.sites.count(), 1)
- # Regression for #12245 - Models can exist in the test package, too
- ad = Advertisment.objects.create(customer="Lawrence Journal-World")
- ad.publications.add(p)
- ad = Advertisment.objects.get(id=ad.pk)
- self.assertEqual(ad.publications.count(), 1)
- # Regression for #12386 - field names on the autogenerated intermediate
- # class that are specified as dotted strings don't retain any path
- # component for the field or column name
- self.assertEqual(
- Article.publications.through._meta.fields[1].name, 'article'
- )
- self.assertEqual(
- Article.publications.through._meta.fields[1].get_attname_column(),
- ('article_id', 'article_id')
- )
- self.assertEqual(
- Article.publications.through._meta.fields[2].name, 'publication'
- )
- self.assertEqual(
- Article.publications.through._meta.fields[2].get_attname_column(),
- ('publication_id', 'publication_id')
- )
- # The oracle backend truncates the name to 'model_package_article_publ233f'.
- self.assertTrue(
- Article._meta.get_field('publications').m2m_db_table() in ('model_package_article_publications', 'model_package_article_publ233f')
- )
- self.assertEqual(
- Article._meta.get_field('publications').m2m_column_name(), 'article_id'
- )
- self.assertEqual(
- Article._meta.get_field('publications').m2m_reverse_name(),
- 'publication_id'
- )