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django/tests/backends/models.py
Aymeric Augustin 237c229b91 Avoided using BinaryField unecessarily in tests.
Several database backends struggle with binary data. This change
minimizes the risk of unrelated tests failures when binary fields
trigger errors.

Forward-port of 2e4bcb9b from stable/1.7.x.
2014-06-05 17:11:10 +02:00

118 lines
3.5 KiB
Python

from __future__ import unicode_literals
from django.contrib.contenttypes.fields import (
GenericForeignKey, GenericRelation
)
from django.contrib.contenttypes.models import ContentType
from django.db import models, connection
from django.utils.encoding import python_2_unicode_compatible
@python_2_unicode_compatible
class Square(models.Model):
root = models.IntegerField()
square = models.PositiveIntegerField()
def __str__(self):
return "%s ** 2 == %s" % (self.root, self.square)
@python_2_unicode_compatible
class Person(models.Model):
first_name = models.CharField(max_length=20)
last_name = models.CharField(max_length=20)
def __str__(self):
return '%s %s' % (self.first_name, self.last_name)
class SchoolClass(models.Model):
year = models.PositiveIntegerField()
day = models.CharField(max_length=9, blank=True)
last_updated = models.DateTimeField()
# Unfortunately, the following model breaks MySQL hard.
# Until #13711 is fixed, this test can't be run under MySQL.
if connection.features.supports_long_model_names:
class VeryLongModelNameZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ(models.Model):
class Meta:
# We need to use a short actual table name or
# we hit issue #8548 which we're not testing!
verbose_name = 'model_with_long_table_name'
primary_key_is_quite_long_zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz = models.AutoField(primary_key=True)
charfield_is_quite_long_zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz = models.CharField(max_length=100)
m2m_also_quite_long_zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz = models.ManyToManyField(Person, blank=True)
class Tag(models.Model):
name = models.CharField(max_length=30)
content_type = models.ForeignKey(ContentType, related_name='backend_tags')
object_id = models.PositiveIntegerField()
content_object = GenericForeignKey('content_type', 'object_id')
class Post(models.Model):
name = models.CharField(max_length=30)
text = models.TextField()
tags = GenericRelation('Tag')
class Meta:
db_table = 'CaseSensitive_Post'
@python_2_unicode_compatible
class Reporter(models.Model):
first_name = models.CharField(max_length=30)
last_name = models.CharField(max_length=30)
def __str__(self):
return "%s %s" % (self.first_name, self.last_name)
class ReporterProxy(Reporter):
class Meta:
proxy = True
@python_2_unicode_compatible
class Article(models.Model):
headline = models.CharField(max_length=100)
pub_date = models.DateField()
reporter = models.ForeignKey(Reporter)
reporter_proxy = models.ForeignKey(ReporterProxy, null=True,
related_name='reporter_proxy')
def __str__(self):
return self.headline
@python_2_unicode_compatible
class Item(models.Model):
name = models.CharField(max_length=30)
date = models.DateField()
time = models.TimeField()
last_modified = models.DateTimeField()
def __str__(self):
return self.name
@python_2_unicode_compatible
class Object(models.Model):
related_objects = models.ManyToManyField("self", db_constraint=False, symmetrical=False)
def __str__(self):
return str(self.id)
@python_2_unicode_compatible
class ObjectReference(models.Model):
obj = models.ForeignKey(Object, db_constraint=False)
def __str__(self):
return str(self.obj_id)
class RawData(models.Model):
raw_data = models.BinaryField()