mirror of
https://github.com/django/django.git
synced 2024-11-29 22:56:46 +01:00
44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
from __future__ import unicode_literals
|
|
|
|
from django.test import TestCase
|
|
|
|
from .models import Category, Person
|
|
|
|
|
|
class ManyToOneRecursiveTests(TestCase):
|
|
|
|
def setUp(self):
|
|
self.r = Category(id=None, name='Root category', parent=None)
|
|
self.r.save()
|
|
self.c = Category(id=None, name='Child category', parent=self.r)
|
|
self.c.save()
|
|
|
|
def test_m2o_recursive(self):
|
|
self.assertQuerysetEqual(self.r.child_set.all(),
|
|
['<Category: Child category>'])
|
|
self.assertEqual(self.r.child_set.get(name__startswith='Child').id, self.c.id)
|
|
self.assertEqual(self.r.parent, None)
|
|
self.assertQuerysetEqual(self.c.child_set.all(), [])
|
|
self.assertEqual(self.c.parent.id, self.r.id)
|
|
|
|
|
|
class MultipleManyToOneRecursiveTests(TestCase):
|
|
|
|
def setUp(self):
|
|
self.dad = Person(full_name='John Smith Senior', mother=None, father=None)
|
|
self.dad.save()
|
|
self.mom = Person(full_name='Jane Smith', mother=None, father=None)
|
|
self.mom.save()
|
|
self.kid = Person(full_name='John Smith Junior', mother=self.mom, father=self.dad)
|
|
self.kid.save()
|
|
|
|
def test_m2o_recursive2(self):
|
|
self.assertEqual(self.kid.mother.id, self.mom.id)
|
|
self.assertEqual(self.kid.father.id, self.dad.id)
|
|
self.assertQuerysetEqual(self.dad.fathers_child_set.all(),
|
|
['<Person: John Smith Junior>'])
|
|
self.assertQuerysetEqual(self.mom.mothers_child_set.all(),
|
|
['<Person: John Smith Junior>'])
|
|
self.assertQuerysetEqual(self.kid.mothers_child_set.all(), [])
|
|
self.assertQuerysetEqual(self.kid.fathers_child_set.all(), [])
|