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60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
from django.db import connection
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from django.db.models import CharField
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from django.db.models.functions import SHA384
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from django.test import TestCase
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from django.test.utils import register_lookup
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from ..models import Author
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class SHA384Tests(TestCase):
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@classmethod
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def setUpTestData(cls):
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Author.objects.bulk_create(
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[
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Author(alias="John Smith"),
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Author(alias="Jordan Élena"),
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Author(alias="皇帝"),
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Author(alias=""),
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Author(alias=None),
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]
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)
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def test_basic(self):
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authors = (
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Author.objects.annotate(
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sha384_alias=SHA384("alias"),
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)
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.values_list("sha384_alias", flat=True)
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.order_by("pk")
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)
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self.assertSequenceEqual(
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authors,
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[
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"9df976bfbcf96c66fbe5cba866cd4deaa8248806f15b69c4010a404112906e4ca7b57e"
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"53b9967b80d77d4f5c2982cbc8",
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"72202c8005492016cc670219cce82d47d6d2d4273464c742ab5811d691b1e82a748954"
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"9e3a73ffa119694f90678ba2e3",
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"eda87fae41e59692c36c49e43279c8111a00d79122a282a944e8ba9a403218f049a483"
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"26676a43c7ba378621175853b0",
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"38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274ede"
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"bfe76f65fbd51ad2f14898b95b",
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(
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"38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da27"
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"4edebfe76f65fbd51ad2f14898b95b"
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if connection.features.interprets_empty_strings_as_nulls
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else None
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),
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],
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)
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def test_transform(self):
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with register_lookup(CharField, SHA384):
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authors = Author.objects.filter(
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alias__sha384=(
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"9df976bfbcf96c66fbe5cba866cd4deaa8248806f15b69c4010a404112906e4ca7"
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"b57e53b9967b80d77d4f5c2982cbc8"
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),
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).values_list("alias", flat=True)
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self.assertSequenceEqual(authors, ["John Smith"])
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