blob: 53348a753d5786c31644824737cee2cf114da729 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
"""
Regression tests for a few ForeignKey bugs.
"""
from django.db import models
# If ticket #1578 ever slips back in, these models will not be able to be
# created (the field names being lower-cased versions of their opposite
# classes is important here).
class First(models.Model):
second = models.IntegerField()
class Second(models.Model):
first = models.ForeignKey(First, related_name = 'the_first')
# Protect against repetition of #1839, #2415 and #2536.
class Third(models.Model):
name = models.CharField(max_length=20)
third = models.ForeignKey('self', null=True, related_name='child_set')
class Parent(models.Model):
name = models.CharField(max_length=20)
bestchild = models.ForeignKey('Child', null=True, related_name='favored_by')
class Child(models.Model):
name = models.CharField(max_length=20)
parent = models.ForeignKey(Parent)
# Multiple paths to the same model (#7110, #7125)
class Category(models.Model):
name = models.CharField(max_length=20)
def __unicode__(self):
return self.name
class Record(models.Model):
category = models.ForeignKey(Category)
class Relation(models.Model):
left = models.ForeignKey(Record, related_name='left_set')
right = models.ForeignKey(Record, related_name='right_set')
def __unicode__(self):
return u"%s - %s" % (self.left.category.name, self.right.category.name)
|
