mirror of https://github.com/django/django.git
43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
|
from django.db import connection
|
||
|
|
from django.db.models import CharField
|
||
|
|
from django.db.models.functions import SHA256
|
||
|
|
from django.test import TestCase
|
||
|
|
from django.test.utils import register_lookup
|
||
|
|
|
||
|
|
from ..models import Author
|
||
|
|
|
||
|
|
|
||
|
|
class SHA256Tests(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(
|
||
|
|
sha256_alias=SHA256('alias'),
|
||
|
|
).values_list('sha256_alias', flat=True).order_by('pk')
|
||
|
|
self.assertSequenceEqual(
|
||
|
|
authors,
|
||
|
|
[
|
||
|
|
'ef61a579c907bbed674c0dbcbcf7f7af8f851538eef7b8e58c5bee0b8cfdac4a',
|
||
|
|
'6e4cce20cd83fc7c202f21a8b2452a68509cf24d1c272a045b5e0cfc43f0d94e',
|
||
|
|
'3ad2039e3ec0c88973ae1c0fce5a3dbafdd5a1627da0a92312c54ebfcf43988e',
|
||
|
|
'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855',
|
||
|
|
'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
|
||
|
|
if connection.features.interprets_empty_strings_as_nulls else None,
|
||
|
|
],
|
||
|
|
)
|
||
|
|
|
||
|
|
def test_transform(self):
|
||
|
|
with register_lookup(CharField, SHA256):
|
||
|
|
authors = Author.objects.filter(
|
||
|
|
alias__sha256='ef61a579c907bbed674c0dbcbcf7f7af8f851538eef7b8e58c5bee0b8cfdac4a',
|
||
|
|
).values_list('alias', flat=True)
|
||
|
|
self.assertSequenceEqual(authors, ['John Smith'])
|