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tests.py
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tests.py
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"""
Test suite for mangodj.
"""
from django.test import TestCase
from testproj.myapp.models import Entry, Blog, StandardAutoFieldModel, Person, TestFieldModel, EModel
import datetime
class MongoDjTest(TestCase):
multi_db = True
def test_add_and_delete_blog(self):
blog1 = Blog(title="blog1")
blog1.save()
self.assertEqual(Blog.objects.count(), 1)
blog2 = Blog(title="blog2")
self.assertEqual(blog2.pk, None)
blog2.save()
self.assertNotEqual(blog2.pk, None)
self.assertEqual(Blog.objects.count(), 2)
blog2.delete()
self.assertEqual(Blog.objects.count(), 1)
blog1.delete()
self.assertEqual(Blog.objects.count(), 0)
def test_simple_get(self):
blog1 = Blog(title="blog1")
blog1.save()
blog2 = Blog(title="blog2")
blog2.save()
self.assertEqual(Blog.objects.count(), 2)
self.assertEqual(
Blog.objects.get(title="blog2"),
blog2
)
self.assertEqual(
Blog.objects.get(title="blog1"),
blog1
)
def test_simple_filter(self):
blog1 = Blog(title="same title")
blog1.save()
blog2 = Blog(title="same title")
blog2.save()
blog3 = Blog(title="another title")
blog3.save()
self.assertEqual(Blog.objects.count(), 3)
self.assertEqual(Blog.objects.get(pk=blog1.pk), blog1)
self.assertEqual(
Blog.objects.filter(title="same title").count(),
2
)
self.assertEqual(
Blog.objects.filter(title="same title", pk=blog1.pk).count(),
1
)
self.assertEqual(
Blog.objects.filter(title__startswith="same").count(),
2
)
self.assertEqual(
Blog.objects.filter(title__istartswith="SAME").count(),
2
)
self.assertEqual(
Blog.objects.filter(title__endswith="title").count(),
3
)
self.assertEqual(
Blog.objects.filter(title__iendswith="Title").count(),
3
)
self.assertEqual(
Blog.objects.filter(title__icontains="same").count(),
2
)
self.assertEqual(
Blog.objects.filter(title__contains="same").count(),
2
)
self.assertEqual(
Blog.objects.filter(title__iexact="same Title").count(),
2
)
self.assertEqual(
Blog.objects.filter(title__regex="s.me.*").count(),
2
)
self.assertEqual(
Blog.objects.filter(title__iregex="S.me.*").count(),
2
)
def test_change_model(self):
blog1 = Blog(title="blog 1")
blog1.save()
self.assertEqual(Blog.objects.count(), 1)
blog1.title = "new title"
blog1.save()
self.assertEqual(Blog.objects.count(), 1)
self.assertEqual(blog1.title, Blog.objects.all()[0].title)
def test_dates_ordering(self):
now = datetime.datetime.now()
before = now - datetime.timedelta(days=1)
entry1 = Entry(title="entry 1", date_published=now)
entry1.save()
entry2 = Entry(title="entry 2", date_published=before)
entry2.save()
self.assertEqual(
list(Entry.objects.order_by('-date_published')),
[entry1, entry2]
)
self.assertEqual(
list(Entry.objects.order_by('date_published')),
[entry2, entry1]
)
def test_dates_less_and_more_than(self):
now = datetime.datetime.now()
before = now + datetime.timedelta(days=1)
after = now - datetime.timedelta(days=1)
entry1 = Entry(title="entry 1", date_published=now)
entry1.save()
entry2 = Entry(title="entry 2", date_published=before)
entry2.save()
entry3 = Entry(title="entry 3", date_published=after)
entry3.save()
a = list(Entry.objects.filter(date_published=now))
self.assertEqual(
list(Entry.objects.filter(date_published=now)),
[entry1]
)
self.assertEqual(
list(Entry.objects.filter(date_published__lt=now)),
[entry3]
)
self.assertEqual(
list(Entry.objects.filter(date_published__gt=now)),
[entry2]
)
def test_complex_queries(self):
p1 = Person(name="igor", surname="duck", age=39)
p1.save()
p2 = Person(name="andrea", surname="duck", age=29)
p2.save()
self.assertEqual(
Person.objects.filter(name="igor", surname="duck").count(),
1
)
self.assertEqual(
Person.objects.filter(age__gte=20, surname="duck").count(),
2
)
def test_fields(self):
t1 = TestFieldModel(title="p1",
mlist=["ab", "bc"],
slist=["bc", "ab"],
mdict = {'a':23, "b":True },
mset=["a", 'b', "b"]
)
t1.save()
t = TestFieldModel.objects.get(id=t1.id)
self.assertEqual(t.mlist, ["ab", "bc"])
self.assertEqual(t.mlist_default, ["a", "b"])
self.assertEqual(t.slist, ["ab", "bc"])
self.assertEqual(t.slist_default, ["a", "b"])
self.assertEqual(t.mdict, {'a':23, "b":True })
self.assertEqual(t.mdict_default, {"a": "a", 'b':1})
self.assertEqual(sorted(t.mset), ["a", 'b'])
self.assertEqual(sorted(t.mset_default), ["a", 'b'])
def test_embedded_model(self):
em = EModel(title="1", pos = 1)
em2 = EModel(title="2", pos = 2)
t1 = TestFieldModel(title="p1",
mlist=[em, em2],
slist=[em, em2],
mdict = {'a':em, "b":em2 },
mset=[em, em, em]
)
t1.save()
t = TestFieldModel.objects.get(id=t1.id)
self.assertEqual(len(t.mlist), 2)
self.assertEqual(t.mlist[0].test_func(), 1)
self.assertEqual(t.mlist[1].test_func(), 2)
def test_simple_foreign_keys(self):
now = datetime.datetime.now()
blog1 = Blog(title="Blog")
blog1.save()
entry1 = Entry(title="entry 1", blog=blog1)
entry1.save()
entry2 = Entry(title="entry 2", blog=blog1)
entry2.save()
self.assertEqual(Entry.objects.count(), 2)
for entry in Entry.objects.all():
self.assertEqual(
blog1,
entry.blog
)
blog2 = Blog(title="Blog")
blog2.save()
entry3 = Entry(title="entry 3", blog=blog2)
entry3.save()
self.assertEqual(
# it's' necessary to explicitly state the pk here
list(Entry.objects.filter(blog=blog1.pk)),
[entry1, entry2]
)
def test_foreign_keys_bug(self):
blog1 = Blog(title="Blog")
blog1.save()
entry1 = Entry(title="entry 1", blog=blog1)
entry1.save()
self.assertEqual(
# this should work too
list(Entry.objects.filter(blog=blog1)),
[entry1]
)
def test_standard_autofield(self):
sam1 = StandardAutoFieldModel(title="title 1")
sam1.save()
sam2 = StandardAutoFieldModel(title="title 2")
sam2.save()
self.assertEqual(
StandardAutoFieldModel.objects.count(),
2
)
sam1_query = StandardAutoFieldModel.objects.get(title="title 1")
self.assertEqual(
sam1_query.pk,
sam1.pk
)
sam1_query = StandardAutoFieldModel.objects.get(pk=sam1.pk)
def test_session_backend(self):
from django.contrib.sessions.backends.db import SessionStore
from django.contrib.sessions.models import Session
from pymongo.objectid import ObjectId
Session.objects.all().delete()
session = Session(session_key=str(ObjectId()))
session.save()
self.assertEqual(Session.objects.count(), 1)
session.save()
self.assertEqual(Session.objects.count(), 1)
session.expire_date = datetime.datetime.now()
self.assertEqual(Session.objects.count(), 1)
def test_session_backend_delete(self):
from django.contrib.sessions.backends.db import SessionStore
from django.contrib.sessions.models import Session
from pymongo.objectid import ObjectId
store = SessionStore()
self.assertFalse(store.exists('toto'))
self.assertFalse(store.exists(store.session_key))
self.assertEqual(Session.objects.count(), 0)
store.load()
# fail because the session_key is not up to date
#self.assertTrue(store.exists(store.session_key))
self.assertEqual(Session.objects.count(), 1)
store['test1'] = 'a'
store.save()
self.assertEqual(Session.objects.count(), 1)
def test_gridfs_storage(self):
from mongodj.storage import GridFSStorage
import StringIO
storage = GridFSStorage()
content = StringIO.StringIO("toto")
name = storage.save('test', content)
content_file = storage.open(name)
self.assertEqual(content_file.read(), "toto")
new_file = storage.open('test2')
self.assertEqual(new_file.read(), "")
content = StringIO.StringIO("toto")
new_file = storage.open('test3', mode="w")
new_file.write(content)
new_file.close()
file = storage.open('test3')
self.assertEqual(file.read(), "toto")
def test_simple_foreign_keys(self):
now = datetime.datetime.now()
blog1 = Blog(title="Blog")
blog1.save()
entry1 = Entry(title="entry 1", blog=blog1)
entry1.save()
entry2 = Entry(title="entry 2", blog=blog1)
entry2.save()
self.assertEqual(Entry.objects.count(), 2)
for entry in Entry.objects.all():
self.assertEqual(
blog1,
entry.blog
)
blog2 = Blog(title="Blog")
blog2.save()
entry3 = Entry(title="entry 3", blog=blog2)
entry3.save()
self.assertEqual(
# it's' necessary to explicitly state the pk here
list(Entry.objects.filter(blog=blog1.pk)),
[entry1, entry2]
)
def test_foreign_keys_bug(self):
blog1 = Blog(title="Blog")
blog1.save()
entry1 = Entry(title="entry 1", blog=blog1)
entry1.save()
self.assertEqual(
# this should work too
list(Entry.objects.filter(blog=blog1)),
[entry1]
)
def test_standard_autofield(self):
sam1 = StandardAutoFieldModel(title="title 1")
sam1.save()
sam2 = StandardAutoFieldModel(title="title 2")
sam2.save()
self.assertEqual(
StandardAutoFieldModel.objects.count(),
2
)
sam1_query = StandardAutoFieldModel.objects.get(title="title 1")
self.assertEqual(
sam1_query.pk,
sam1.pk
)
sam1_query = StandardAutoFieldModel.objects.get(pk=sam1.pk)