django/tests/test_utils/models.py

from django.db import models


class Car(models.Model):
    name = models.CharField(max_length=100)


class Person(models.Model):
    name = models.CharField(max_length=100)
    cars = models.ManyToManyField(Car, through='PossessedCar')


class PossessedCar(models.Model):
    car = models.ForeignKey(Car, models.CASCADE)
    belongs_to = models.ForeignKey(Person, models.CASCADE, related_name='possessed_cars')
Fixed #5416 -- Added TestCase.assertNumQueries, which tests that a given function executes the correct number of queries. git-svn-id: http://code.djangoproject.com/svn/django/trunk@14183 bcc190cf-cafb-0310-a4f2-bffc1f526a37 2010-10-12 11:33:19 +08:00			`from django.db import models`

Fixed flake8 warnings. 2014-10-01 01:24:20 +08:00
Fixed #23567 -- Made assertQuerysetEqual check Counter equality when ordered=False 2014-09-29 23:17:44 +08:00			`class Car(models.Model):`
			`name = models.CharField(max_length=100)`

Fixed flake8 warnings. 2014-10-01 01:24:20 +08:00
Fixed #5416 -- Added TestCase.assertNumQueries, which tests that a given function executes the correct number of queries. git-svn-id: http://code.djangoproject.com/svn/django/trunk@14183 bcc190cf-cafb-0310-a4f2-bffc1f526a37 2010-10-12 11:33:19 +08:00			`class Person(models.Model):`
			`name = models.CharField(max_length=100)`
Fixed #23567 -- Made assertQuerysetEqual check Counter equality when ordered=False 2014-09-29 23:17:44 +08:00			`cars = models.ManyToManyField(Car, through='PossessedCar')`
Fixed #19462 -- Made assertQuerysetEqual detect undefined ordering If there are more than one values to compare against and the qs isn't ordered then assertQuerysetEqual will raise a ValueError. 2012-12-13 19:33:11 +08:00
Fixed flake8 warnings. 2014-10-01 01:24:20 +08:00
Fixed #23567 -- Made assertQuerysetEqual check Counter equality when ordered=False 2014-09-29 23:17:44 +08:00			`class PossessedCar(models.Model):`
Fixed #21127 -- Started deprecation toward requiring on_delete for ForeignKey/OneToOneField 2015-07-22 22:43:21 +08:00			`car = models.ForeignKey(Car, models.CASCADE)`
Fixed #31395 -- Made setUpTestData enforce in-memory data isolation. Since it's introduction in Django 1.8 setUpTestData has been suffering from a documented but confusing caveat due to its sharing of attributes assigned during its execution with all test instances. By keeping track of class attributes assigned during the setUpTestData phase its possible to ensure only deep copies are provided to test instances on attribute retreival and prevent manual setUp gymnastic to work around the previous lack of in-memory data isolation. Thanks Adam Johnson for the extensive review. 2018-11-24 10:22:09 +08:00			`belongs_to = models.ForeignKey(Person, models.CASCADE, related_name='possessed_cars')`