django/tests/regressiontests/fixtures_regress/models.py

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from django.db import models
from django.contrib.auth.models import User
from django.conf import settings
class Animal(models.Model):
name = models.CharField(max_length=150)
latin_name = models.CharField(max_length=150)
def __unicode__(self):
return self.common_name
class Plant(models.Model):
name = models.CharField(max_length=150)
class Meta:
# For testing when upper case letter in app name; regression for #4057
db_table = "Fixtures_regress_plant"
class Stuff(models.Model):
name = models.CharField(max_length=20, null=True)
owner = models.ForeignKey(User, null=True)
def __unicode__(self):
# Oracle doesn't distinguish between None and the empty string.
# This hack makes the test case pass using Oracle.
name = self.name
if settings.DATABASE_ENGINE == 'oracle' and name == u'':
name = None
return unicode(name) + u' is owned by ' + unicode(self.owner)
__test__ = {'API_TESTS':"""
>>> from django.core import management
# Load a fixture that uses PK=1
>>> management.call_command('loaddata', 'sequence', verbosity=0)
# Create a new animal. Without a sequence reset, this new object
# will take a PK of 1 (on Postgres), and the save will fail.
# This is a regression test for ticket #3790.
>>> animal = Animal(name='Platypus', latin_name='Ornithorhynchus anatinus')
>>> animal.save()
###############################################
# Regression test for ticket #4558 -- pretty printing of XML fixtures
# doesn't affect parsing of None values.
# Load a pretty-printed XML fixture with Nulls.
>>> management.call_command('loaddata', 'pretty.xml', verbosity=0)
>>> Stuff.objects.all()
[<Stuff: None is owned by None>]
"""}