mirror of https://github.com/django/django.git
44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
from django.db.models import CharField
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from django.db.models.functions import Upper
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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 UpperTests(TestCase):
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def test_basic(self):
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Author.objects.create(name="John Smith", alias="smithj")
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Author.objects.create(name="Rhonda")
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authors = Author.objects.annotate(upper_name=Upper("name"))
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self.assertQuerysetEqual(
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authors.order_by("name"),
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[
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"JOHN SMITH",
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"RHONDA",
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],
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lambda a: a.upper_name,
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)
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Author.objects.update(name=Upper("name"))
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self.assertQuerysetEqual(
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authors.order_by("name"),
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[
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("JOHN SMITH", "JOHN SMITH"),
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("RHONDA", "RHONDA"),
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],
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lambda a: (a.upper_name, a.name),
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)
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def test_transform(self):
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with register_lookup(CharField, Upper):
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Author.objects.create(name="John Smith", alias="smithj")
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Author.objects.create(name="Rhonda")
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authors = Author.objects.filter(name__upper__exact="JOHN SMITH")
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self.assertQuerysetEqual(
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authors.order_by("name"),
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[
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"John Smith",
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],
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lambda a: a.name,
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)
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