mirror of
https://github.com/django/django.git
synced 2024-12-22 17:16:24 +00:00
52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
from django.db import connection
|
|
from django.db.models import CharField
|
|
from django.db.models.functions import MD5
|
|
from django.test import TestCase
|
|
from django.test.utils import register_lookup
|
|
|
|
from ..models import Author
|
|
|
|
|
|
class MD5Tests(TestCase):
|
|
@classmethod
|
|
def setUpTestData(cls):
|
|
Author.objects.bulk_create(
|
|
[
|
|
Author(alias="John Smith"),
|
|
Author(alias="Jordan Élena"),
|
|
Author(alias="皇帝"),
|
|
Author(alias=""),
|
|
Author(alias=None),
|
|
]
|
|
)
|
|
|
|
def test_basic(self):
|
|
authors = (
|
|
Author.objects.annotate(
|
|
md5_alias=MD5("alias"),
|
|
)
|
|
.values_list("md5_alias", flat=True)
|
|
.order_by("pk")
|
|
)
|
|
self.assertSequenceEqual(
|
|
authors,
|
|
[
|
|
"6117323d2cabbc17d44c2b44587f682c",
|
|
"ca6d48f6772000141e66591aee49d56c",
|
|
"bf2c13bc1154e3d2e7df848cbc8be73d",
|
|
"d41d8cd98f00b204e9800998ecf8427e",
|
|
(
|
|
"d41d8cd98f00b204e9800998ecf8427e"
|
|
if connection.features.interprets_empty_strings_as_nulls
|
|
else None
|
|
),
|
|
],
|
|
)
|
|
|
|
def test_transform(self):
|
|
with register_lookup(CharField, MD5):
|
|
authors = Author.objects.filter(
|
|
alias__md5="6117323d2cabbc17d44c2b44587f682c",
|
|
).values_list("alias", flat=True)
|
|
self.assertSequenceEqual(authors, ["John Smith"])
|