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Code Issues 32 Releases Wiki Activity

Fixed #24154 -- Backends can now check support for expressions

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This commit is contained in:
Josh Smeaton
2015-01-17 16:03:46 +11:00
parent 511be35779
commit 8196e4bdf4
11 changed files with 58 additions and 62 deletions
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13
tests/backends/tests.py
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@@ -127,12 +127,19 @@ class SQLiteTests(TestCase):
#19360: Raise NotImplementedError when aggregating on date/time fields.
"""
for aggregate in (Sum, Avg, Variance, StdDev):
self.assertRaises(NotImplementedError,
self.assertRaises(
NotImplementedError,
models.Item.objects.all().aggregate, aggregate('time'))
self.assertRaises(NotImplementedError,
self.assertRaises(
NotImplementedError,
models.Item.objects.all().aggregate, aggregate('date'))
self.assertRaises(NotImplementedError,
self.assertRaises(
NotImplementedError,
models.Item.objects.all().aggregate, aggregate('last_modified'))
self.assertRaises(
NotImplementedError,
models.Item.objects.all().aggregate,
**{'complex': aggregate('last_modified') + aggregate('last_modified')})
@unittest.skipUnless(connection.vendor == 'postgresql', "Test only for PostgreSQL")