From 1cdfbde4db1ac6bbddb2cf8dd5192831bc0f9ce3 Mon Sep 17 00:00:00 2001
From: Josh Smeaton <josh.smeaton@gmail.com>
Date: Mon, 29 Dec 2014 09:15:00 +1100
Subject: Fixed #23753 -- Oracle failure with Coalesce

---
 tests/db_functions/tests.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'tests')

diff --git a/tests/db_functions/tests.py b/tests/db_functions/tests.py
index 089fd11a8a..2ab18b61e0 100644
--- a/tests/db_functions/tests.py
+++ b/tests/db_functions/tests.py
@@ -56,6 +56,18 @@ class FunctionTests(TestCase):
             lambda a: a.headline
         )
 
+        # mixed Text and Char wrapped
+        article = Article.objects.annotate(
+            headline=Coalesce(Lower('summary'), Lower('text'), output_field=TextField()),
+        )
+
+        self.assertQuerysetEqual(
+            article.order_by('title'), [
+                lorem_ipsum.lower(),
+            ],
+            lambda a: a.headline
+        )
+
     def test_concat(self):
         Author.objects.create(name='Jayden')
         Author.objects.create(name='John Smith', alias='smithj', goes_by='John')
-- 
cgit v1.3