85 lines
2.3 KiB
Python
85 lines
2.3 KiB
Python
from datetime import datetime
|
|
|
|
from django.test import TestCase
|
|
|
|
from models import Article, Category
|
|
|
|
|
|
class M2MMultipleTests(TestCase):
|
|
def test_multiple(self):
|
|
c1, c2, c3, c4 = [
|
|
Category.objects.create(name=name)
|
|
for name in ["Sports", "News", "Crime", "Life"]
|
|
]
|
|
|
|
a1 = Article.objects.create(
|
|
headline="Area man steals", pub_date=datetime(2005, 11, 27)
|
|
)
|
|
a1.primary_categories.add(c2, c3)
|
|
a1.secondary_categories.add(c4)
|
|
|
|
a2 = Article.objects.create(
|
|
headline="Area man runs", pub_date=datetime(2005, 11, 28)
|
|
)
|
|
a2.primary_categories.add(c1, c2)
|
|
a2.secondary_categories.add(c4)
|
|
|
|
self.assertQuerysetEqual(
|
|
a1.primary_categories.all(), [
|
|
"Crime",
|
|
"News",
|
|
],
|
|
lambda c: c.name
|
|
)
|
|
self.assertQuerysetEqual(
|
|
a2.primary_categories.all(), [
|
|
"News",
|
|
"Sports",
|
|
],
|
|
lambda c: c.name
|
|
)
|
|
self.assertQuerysetEqual(
|
|
a1.secondary_categories.all(), [
|
|
"Life",
|
|
],
|
|
lambda c: c.name
|
|
)
|
|
self.assertQuerysetEqual(
|
|
c1.primary_article_set.all(), [
|
|
"Area man runs",
|
|
],
|
|
lambda a: a.headline
|
|
)
|
|
self.assertQuerysetEqual(
|
|
c1.secondary_article_set.all(), []
|
|
)
|
|
self.assertQuerysetEqual(
|
|
c2.primary_article_set.all(), [
|
|
"Area man steals",
|
|
"Area man runs",
|
|
],
|
|
lambda a: a.headline
|
|
)
|
|
self.assertQuerysetEqual(
|
|
c2.secondary_article_set.all(), []
|
|
)
|
|
self.assertQuerysetEqual(
|
|
c3.primary_article_set.all(), [
|
|
"Area man steals",
|
|
],
|
|
lambda a: a.headline
|
|
)
|
|
self.assertQuerysetEqual(
|
|
c3.secondary_article_set.all(), []
|
|
)
|
|
self.assertQuerysetEqual(
|
|
c4.primary_article_set.all(), []
|
|
)
|
|
self.assertQuerysetEqual(
|
|
c4.secondary_article_set.all(), [
|
|
"Area man steals",
|
|
"Area man runs",
|
|
],
|
|
lambda a: a.headline
|
|
)
|