1 files changed, 16 insertions, 0 deletions
diff --git a/tests/model_fields/test_uuid.py b/tests/model_fields/test_uuid.py
index 6b6af3ea7e..40fc82812f 100644
--- a/tests/model_fields/test_uuid.py
+++ b/tests/model_fields/test_uuid.py
@@ -64,6 +64,22 @@ class TestMethods(SimpleTestCase):
     def test_to_python(self):
         self.assertIsNone(models.UUIDField().to_python(None))
 
+    def test_to_python_int_values(self):
+        self.assertEqual(
+            models.UUIDField().to_python(0),
+            uuid.UUID('00000000-0000-0000-0000-000000000000')
+        )
+        # Works for integers less than 128 bits.
+        self.assertEqual(
+            models.UUIDField().to_python((2 ** 128) - 1),
+            uuid.UUID('ffffffff-ffff-ffff-ffff-ffffffffffff')
+        )
+
+    def test_to_python_int_too_large(self):
+        # Fails for integers larger than 128 bits.
+        with self.assertRaises(exceptions.ValidationError):
+            models.UUIDField().to_python(2 ** 128)
+
 
 class TestQuerying(TestCase):
     def setUp(self):