| from django.db import connection |
| from django.db.models import CharField |
| from django.db.models.functions import SHA512 |
| from django.test import TestCase |
| from django.test.utils import register_lookup |
|
|
| from ..models import Author |
|
|
|
|
| class SHA512Tests(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( |
| sha512_alias=SHA512("alias"), |
| ) |
| .values_list("sha512_alias", flat=True) |
| .order_by("pk") |
| ) |
| self.assertSequenceEqual( |
| authors, |
| [ |
| "ed014a19bb67a85f9c8b1d81e04a0e7101725be8627d79d02ca4f3bd803f33cf" |
| "3b8fed53e80d2a12c0d0e426824d99d110f0919298a5055efff040a3fc091518", |
| "b09c449f3ba49a32ab44754982d4749ac938af293e4af2de28858858080a1611" |
| "2b719514b5e48cb6ce54687e843a4b3e69a04cdb2a9dc99c3b99bdee419fa7d0", |
| "b554d182e25fb487a3f2b4285bb8672f98956b5369138e681b467d1f079af116" |
| "172d88798345a3a7666faf5f35a144c60812d3234dcd35f444624f2faee16857", |
| "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce" |
| "47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e", |
| "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce" |
| "47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e" |
| if connection.features.interprets_empty_strings_as_nulls |
| else None, |
| ], |
| ) |
|
|
| def test_transform(self): |
| with register_lookup(CharField, SHA512): |
| authors = Author.objects.filter( |
| alias__sha512=( |
| "ed014a19bb67a85f9c8b1d81e04a0e7101725be8627d79d02ca4f3bd8" |
| "03f33cf3b8fed53e80d2a12c0d0e426824d99d110f0919298a5055eff" |
| "f040a3fc091518" |
| ), |
| ).values_list("alias", flat=True) |
| self.assertSequenceEqual(authors, ["John Smith"]) |
|
|
