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[1.11.x] Added tests for db.backends.utils.truncate_name(). 

Backport of 1f7ca85866 from master
This commit is contained in:
Mariusz Felisiak 2017-02-16 23:14:02 +01:00 committed by Tim Graham
parent eedf276ed1
commit a66f448f11
1 changed files with 7 additions and 0 deletions
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7
tests/backends/test_utils.py
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@ -1,4 +1,5 @@
from django.core.exceptions import ImproperlyConfigured
from django.db.backends.utils import truncate_name
from django.db.utils import load_backend
from django.test import SimpleTestCase
from django.utils import six
@ -14,3 +15,9 @@ class TestLoadBackend(SimpleTestCase):
) % "foo.base" if six.PY2 else "'foo'"
with self.assertRaisesMessage(ImproperlyConfigured, msg):
load_backend('foo')
def test_truncate_name(self):
self.assertEqual(truncate_name('some_table', 10), 'some_table')
self.assertEqual(truncate_name('some_long_table', 10), 'some_la38a')
self.assertEqual(truncate_name('some_long_table', 10, 3), 'some_loa38')
self.assertEqual(truncate_name('some_long_table'), 'some_long_table')