summaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/filtered_relation/tests.py13
-rw-r--r--tests/ordering/tests.py11
2 files changed, 21 insertions, 3 deletions
diff --git a/tests/filtered_relation/tests.py b/tests/filtered_relation/tests.py
index 0fce8b092a..4847d1f04b 100644
--- a/tests/filtered_relation/tests.py
+++ b/tests/filtered_relation/tests.py
@@ -211,6 +211,19 @@ class FilteredRelationTests(TestCase):
str(queryset.query),
)
+ def test_period_forbidden(self):
+ msg = (
+ "FilteredRelation doesn't support aliases with periods (got 'book.alice')."
+ )
+ with self.assertRaisesMessage(ValueError, msg):
+ Author.objects.annotate(
+ **{
+ "book.alice": FilteredRelation(
+ "book", condition=Q(book__title__iexact="poem by alice")
+ )
+ }
+ )
+
def test_multiple(self):
qs = (
Author.objects.annotate(
diff --git a/tests/ordering/tests.py b/tests/ordering/tests.py
index 530a27920e..30da025875 100644
--- a/tests/ordering/tests.py
+++ b/tests/ordering/tests.py
@@ -15,7 +15,6 @@ from django.db.models import (
Value,
)
from django.db.models.functions import Length, Upper
-from django.db.utils import DatabaseError
from django.test import TestCase
from .models import (
@@ -408,13 +407,19 @@ class OrderingTests(TestCase):
self.assertNotEqual(qs[0].headline, "Backdated")
relation = FilteredRelation("author")
- qs2 = Article.objects.annotate(**{crafted: relation}).order_by(crafted)
- with self.assertRaises(DatabaseError):
+ msg = (
+ "FilteredRelation doesn't support aliases with periods "
+ "(got 'ordering_article.pub_date')."
+ )
+ with self.assertRaisesMessage(ValueError, msg):
+ qs2 = Article.objects.annotate(**{crafted: relation}).order_by(crafted)
# Before, unlike F(), which causes ordering expressions to be
# replaced by ordinals like n in ORDER BY n, these were ordered by
# pub_date instead of author.
# The Article model orders by -pk, so sorting on author will place
# first any article by author2 instead of the backdated one.
+ # This assertion is reachable if FilteredRelation.__init__() starts
+ # supporting periods in aliases in the future.
self.assertNotEqual(qs2[0].headline, "Backdated")
def test_order_by_pk(self):