45 lines
1.8 KiB
Python
45 lines
1.8 KiB
Python
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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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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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def test_basic(self):
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authors = Author.objects.annotate(
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sha384_alias=SHA384('alias'),
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).values_list('sha384_alias', flat=True).order_by('pk')
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self.assertSequenceEqual(
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authors,
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[
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'9df976bfbcf96c66fbe5cba866cd4deaa8248806f15b69c4010a404112906e4ca7b57e53b9967b80d77d4f5c2982cbc8',
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'72202c8005492016cc670219cce82d47d6d2d4273464c742ab5811d691b1e82a7489549e3a73ffa119694f90678ba2e3',
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'eda87fae41e59692c36c49e43279c8111a00d79122a282a944e8ba9a403218f049a48326676a43c7ba378621175853b0',
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'38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b',
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'38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b'
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if connection.features.interprets_empty_strings_as_nulls else None,
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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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'9df976bfbcf96c66fbe5cba866cd4deaa8248806f15b69c4010a404112906e4ca7b57e53b9967b80d77d4f5c2982cbc8'
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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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