1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
from django.db import connection
from django.db.models import CharField
from django.db.models.functions import SHA384
from django.test import TestCase
from django.test.utils import register_lookup
from ..models import Author
class SHA384Tests(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(
sha384_alias=SHA384("alias"),
)
.values_list("sha384_alias", flat=True)
.order_by("pk")
)
self.assertSequenceEqual(
authors,
[
"9df976bfbcf96c66fbe5cba866cd4deaa8248806f15b69c4010a404112906e4ca7b57e"
"53b9967b80d77d4f5c2982cbc8",
"72202c8005492016cc670219cce82d47d6d2d4273464c742ab5811d691b1e82a748954"
"9e3a73ffa119694f90678ba2e3",
"eda87fae41e59692c36c49e43279c8111a00d79122a282a944e8ba9a403218f049a483"
"26676a43c7ba378621175853b0",
"38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274ede"
"bfe76f65fbd51ad2f14898b95b",
"38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274ede"
"bfe76f65fbd51ad2f14898b95b"
if connection.features.interprets_empty_strings_as_nulls
else None,
],
)
def test_transform(self):
with register_lookup(CharField, SHA384):
authors = Author.objects.filter(
alias__sha384=(
"9df976bfbcf96c66fbe5cba866cd4deaa8248806f15b69c4010a404112906e4ca7"
"b57e53b9967b80d77d4f5c2982cbc8"
),
).values_list("alias", flat=True)
self.assertSequenceEqual(authors, ["John Smith"])
|
