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"""
Tests for the order_with_respect_to Meta attribute.
"""
from django.db import models
from django.utils import six
from django.utils.encoding import python_2_unicode_compatible
class Question(models.Model):
text = models.CharField(max_length=200)
@python_2_unicode_compatible
class Answer(models.Model):
text = models.CharField(max_length=200)
question = models.ForeignKey(Question)
class Meta:
order_with_respect_to = 'question'
def __str__(self):
return six.text_type(self.text)
@python_2_unicode_compatible
class Post(models.Model):
title = models.CharField(max_length=200)
parent = models.ForeignKey("self", related_name="children", null=True)
class Meta:
order_with_respect_to = "parent"
def __str__(self):
return self.title
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