mirrors/django
mirrors/django
0
0
Fork 0
mirror of https://github.com/django/django.git synced 2024-12-01 15:42:04 +01:00
Code Issues Releases Wiki Activity

Fixed #29047 -- Corrected Substr test to use expressions.

Browse Source 
Regression in e2d6e14662.
This commit is contained in:
Daniel Hones 2018-01-22 23:43:16 -05:00 committed by Tim Graham
parent 2870879981
commit 9d129b72ce
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
tests/db_functions/tests.py
View File

@ -6,8 +6,8 @@ from django.db import connection
from django.db.models import CharField, TextField, Value as V
from django.db.models.expressions import RawSQL
from django.db.models.functions import (
Coalesce, Concat, ConcatPair, Greatest, Least, Length, Lower, Now, Substr,
Upper,
Coalesce, Concat, ConcatPair, Greatest, Least, Length, Lower, Now,
StrIndex, Substr, Upper,
)
from django.test import TestCase, skipIfDBFeature, skipUnlessDBFeature
from django.utils import timezone
@ -510,11 +510,12 @@ class FunctionTests(TestCase):
def test_substr_with_expressions(self):
Author.objects.create(name='John Smith', alias='smithj')
Author.objects.create(name='Rhonda')
authors = Author.objects.annotate(name_part=Substr('name', 5, 3))
substr = Substr(Upper('name'), StrIndex('name', V('h')), 5, output_field=CharField())
authors = Author.objects.annotate(name_part=substr)
self.assertQuerysetEqual(
authors.order_by('name'), [
' Sm',
'da',
'HN SM',
'HONDA',
],
lambda a: a.name_part
)