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52 lines
2.1 KiB
Python
52 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 SHA512
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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 SHA512Tests(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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sha512_alias=SHA512('alias'),
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).values_list('sha512_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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'ed014a19bb67a85f9c8b1d81e04a0e7101725be8627d79d02ca4f3bd803f33cf'
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'3b8fed53e80d2a12c0d0e426824d99d110f0919298a5055efff040a3fc091518',
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'b09c449f3ba49a32ab44754982d4749ac938af293e4af2de28858858080a1611'
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'2b719514b5e48cb6ce54687e843a4b3e69a04cdb2a9dc99c3b99bdee419fa7d0',
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'b554d182e25fb487a3f2b4285bb8672f98956b5369138e681b467d1f079af116'
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'172d88798345a3a7666faf5f35a144c60812d3234dcd35f444624f2faee16857',
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'cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce'
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'47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e',
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'cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce'
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'47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e'
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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, SHA512):
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authors = Author.objects.filter(
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alias__sha512=(
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'ed014a19bb67a85f9c8b1d81e04a0e7101725be8627d79d02ca4f3bd8'
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'03f33cf3b8fed53e80d2a12c0d0e426824d99d110f0919298a5055eff'
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'f040a3fc091518'
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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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