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"""
Testing of admin inline formsets.
"""
from django.db import models
from django.contrib import admin
from django.contrib.contenttypes.models import ContentType
from django.contrib.contenttypes import generic
class Parent(models.Model):
name = models.CharField(max_length=50)
def __unicode__(self):
return self.name
class Teacher(models.Model):
name = models.CharField(max_length=50)
def __unicode__(self):
return self.name
class Child(models.Model):
name = models.CharField(max_length=50)
teacher = models.ForeignKey(Teacher)
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
parent = generic.GenericForeignKey()
def __unicode__(self):
return u'I am %s, a child of %s' % (self.name, self.parent)
class Holder(models.Model):
dummy = models.IntegerField()
class Inner(models.Model):
dummy = models.IntegerField()
holder = models.ForeignKey(Holder)
class InnerInline(admin.StackedInline):
model = Inner
can_delete = False
class Holder2(models.Model):
dummy = models.IntegerField()
class Inner2(models.Model):
dummy = models.IntegerField()
holder = models.ForeignKey(Holder2)
class HolderAdmin(admin.ModelAdmin):
class Media:
js = ('my_awesome_admin_scripts.js',)
class InnerInline2(admin.StackedInline):
model = Inner2
class Media:
js = ('my_awesome_inline_scripts.js',)
class Holder3(models.Model):
dummy = models.IntegerField()
class Inner3(models.Model):
dummy = models.IntegerField()
holder = models.ForeignKey(Holder3)
class InnerInline3(admin.StackedInline):
model = Inner3
class Media:
js = ('my_awesome_inline_scripts.js',)
# Test bug #12561 and #12778
# only ModelAdmin media
admin.site.register(Holder, HolderAdmin, inlines=[InnerInline])
# ModelAdmin and Inline media
admin.site.register(Holder2, HolderAdmin, inlines=[InnerInline2])
# only Inline media
admin.site.register(Holder3, inlines=[InnerInline3])
__test__ = {'API_TESTS': """
# Regression test for #9362
>>> sally = Teacher.objects.create(name='Sally')
>>> john = Parent.objects.create(name='John')
>>> joe = Child.objects.create(name='Joe', teacher=sally, parent=john)
The problem depends only on InlineAdminForm and its "original" argument, so
we can safely set the other arguments to None/{}. We just need to check that
the content_type argument of Child isn't altered by the internals of the
inline form.
>>> from django.contrib.admin.helpers import InlineAdminForm
>>> iaf = InlineAdminForm(None, None, {}, {}, joe)
>>> iaf.original
<Child: I am Joe, a child of John>
"""
}
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