def test_lookups(self):
filter = CategoriesListFilter(None, {}, Post, PostAdmin)
self.assertEqual([
('category-1', 'category 1'),
('category-2', 'category 2'),
('category-3', 'category 3'),
], list(filter.lookups(None, PostAdmin)))
def test_filter_unknown_category(self):
filter = CategoriesListFilter(None, {
'category_slug': 'foo',
}, Post, PostAdmin)
qs = filter.queryset(None, Post.objects.all())
self.assertFalse(qs.exists())
def test_filter_empty_category(self):
filter = CategoriesListFilter(None, {
'category_slug': self.category3.slug,
}, Post, PostAdmin)
qs = filter.queryset(None, Post.objects.all())
self.assertFalse(qs.exists())
def test_filter_knowncategory(self):
filter = CategoriesListFilter(None, {
'category_slug': self.category1.slug,
}, Post, PostAdmin)
[post2] = filter.queryset(None, Post.objects.all())
self.assertEqual(post2, self.post2)
