mirror of
https://github.com/django/django.git
synced 2024-11-18 23:44:22 +00:00
97b9ad73b4
git-svn-id: http://code.djangoproject.com/svn/django/trunk@3661 bcc190cf-cafb-0310-a4f2-bffc1f526a37
70 lines
1.5 KiB
Python
70 lines
1.5 KiB
Python
from django.db import models
|
|
|
|
class Foo(models.Model):
|
|
name = models.CharField(maxlength=50)
|
|
|
|
def __str__(self):
|
|
return "Foo %s" % self.name
|
|
|
|
class Bar(models.Model):
|
|
name = models.CharField(maxlength=50)
|
|
normal = models.ForeignKey(Foo, related_name='normal_foo')
|
|
fwd = models.ForeignKey("Whiz")
|
|
back = models.ForeignKey("Foo")
|
|
|
|
def __str__(self):
|
|
return "Bar %s" % self.place.name
|
|
|
|
class Whiz(models.Model):
|
|
name = models.CharField(maxlength = 50)
|
|
|
|
def __str__(self):
|
|
return "Whiz %s" % self.name
|
|
|
|
class Child(models.Model):
|
|
parent = models.OneToOneField('Base')
|
|
name = models.CharField(maxlength = 50)
|
|
|
|
def __str__(self):
|
|
return "Child %s" % self.name
|
|
|
|
class Base(models.Model):
|
|
name = models.CharField(maxlength = 50)
|
|
|
|
def __str__(self):
|
|
return "Base %s" % self.name
|
|
|
|
__test__ = {'API_TESTS':"""
|
|
# Regression test for #1661 and #1662: Check that string form referencing of models works,
|
|
# both as pre and post reference, on all RelatedField types.
|
|
|
|
>>> f1 = Foo(name="Foo1")
|
|
>>> f1.save()
|
|
>>> f2 = Foo(name="Foo1")
|
|
>>> f2.save()
|
|
|
|
>>> w1 = Whiz(name="Whiz1")
|
|
>>> w1.save()
|
|
|
|
>>> b1 = Bar(name="Bar1", normal=f1, fwd=w1, back=f2)
|
|
>>> b1.save()
|
|
|
|
>>> b1.normal
|
|
<Foo: Foo Foo1>
|
|
|
|
>>> b1.fwd
|
|
<Whiz: Whiz Whiz1>
|
|
|
|
>>> b1.back
|
|
<Foo: Foo Foo1>
|
|
|
|
>>> base1 = Base(name="Base1")
|
|
>>> base1.save()
|
|
|
|
>>> child1 = Child(name="Child1", parent=base1)
|
|
>>> child1.save()
|
|
|
|
>>> child1.parent
|
|
<Base: Base Base1>
|
|
"""}
|