Merge pull request #847 from fhahn/ticket_18176

Fixed #18176 -- Added test for year lookups with year < 1000

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/regressiontests/model_regress/tests.py b/tests/regressiontests/model_regress/tests.py
index c90fe98658..e2d30f0ecc 100644
--- a/tests/regressiontests/model_regress/tests.py
+++ b/tests/regressiontests/model_regress/tests.py
@@ -57,6 +57,7 @@ class ModelTests(TestCase):
         Party.objects.create(when=datetime.datetime(1999, 12, 31))
         Party.objects.create(when=datetime.datetime(1998, 12, 31))
         Party.objects.create(when=datetime.datetime(1999, 1, 1))
+        Party.objects.create(when=datetime.datetime(1, 3, 3))
         self.assertQuerysetEqual(
             Party.objects.filter(when__month=2), []
         )
@@ -104,6 +105,20 @@ class ModelTests(TestCase):
             attrgetter("when")
         )
 
+        # Regression test for #18969
+        self.assertQuerysetEqual(
+                Party.objects.filter(when__year=1), [
+                        datetime.date(1, 3, 3),
+                    ],
+                attrgetter("when")
+        )
+        self.assertQuerysetEqual(
+                Party.objects.filter(when__year='1'), [
+                        datetime.date(1, 3, 3),
+                    ],
+                attrgetter("when")
+       )
+
     def test_date_filter_null(self):
         # Date filtering was failing with NULL date values in SQLite
         # (regression test for #3501, amongst other things).