mongoengine/tests/django_tests.py
2012-05-09 12:00:05 +01:00

111 lines
3.4 KiB
Python

# -*- coding: utf-8 -*-
import unittest
from mongoengine import *
from mongoengine.django.shortcuts import get_document_or_404
from django.http import Http404
from django.template import Context, Template
from django.conf import settings
from django.core.paginator import Paginator
settings.configure()
from django.contrib.sessions.tests import SessionTestsMixin
from mongoengine.django.sessions import SessionStore, MongoSession
class QuerySetTest(unittest.TestCase):
def setUp(self):
connect(db='mongoenginetest')
class Person(Document):
name = StringField()
age = IntField()
self.Person = Person
def test_order_by_in_django_template(self):
"""Ensure that QuerySets are properly ordered in Django template.
"""
self.Person.drop_collection()
self.Person(name="A", age=20).save()
self.Person(name="D", age=10).save()
self.Person(name="B", age=40).save()
self.Person(name="C", age=30).save()
t = Template("{% for o in ol %}{{ o.name }}-{{ o.age }}:{% endfor %}")
d = {"ol": self.Person.objects.order_by('-name')}
self.assertEqual(t.render(Context(d)), u'D-10:C-30:B-40:A-20:')
d = {"ol": self.Person.objects.order_by('+name')}
self.assertEqual(t.render(Context(d)), u'A-20:B-40:C-30:D-10:')
d = {"ol": self.Person.objects.order_by('-age')}
self.assertEqual(t.render(Context(d)), u'B-40:C-30:A-20:D-10:')
d = {"ol": self.Person.objects.order_by('+age')}
self.assertEqual(t.render(Context(d)), u'D-10:A-20:C-30:B-40:')
self.Person.drop_collection()
def test_q_object_filter_in_template(self):
self.Person.drop_collection()
self.Person(name="A", age=20).save()
self.Person(name="D", age=10).save()
self.Person(name="B", age=40).save()
self.Person(name="C", age=30).save()
t = Template("{% for o in ol %}{{ o.name }}-{{ o.age }}:{% endfor %}")
d = {"ol": self.Person.objects.filter(Q(age=10) | Q(name="C"))}
self.assertEqual(t.render(Context(d)), 'D-10:C-30:')
# Check double rendering doesn't throw an error
self.assertEqual(t.render(Context(d)), 'D-10:C-30:')
def test_get_document_or_404(self):
p = self.Person(name="G404")
p.save()
self.assertRaises(Http404, get_document_or_404, self.Person, pk='1234')
self.assertEqual(p, get_document_or_404(self.Person, pk=p.pk))
def test_pagination(self):
"""Ensure that Pagination works as expected
"""
class Page(Document):
name = StringField()
Page.drop_collection()
for i in xrange(1, 11):
Page(name=str(i)).save()
paginator = Paginator(Page.objects.all(), 2)
t = Template("{% for i in page.object_list %}{{ i.name }}:{% endfor %}")
for p in paginator.page_range:
d = {"page": paginator.page(p)}
end = p * 2
start = end - 1
self.assertEqual(t.render(Context(d)), u'%d:%d:' % (start, end))
class MongoDBSessionTest(SessionTestsMixin, unittest.TestCase):
backend = SessionStore
def setUp(self):
connect(db='mongoenginetest')
MongoSession.drop_collection()
super(MongoDBSessionTest, self).setUp()
def test_first_save(self):
session = SessionStore()
session['test'] = True
session.save()
self.assertTrue('test' in session)