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https://github.com/SectorLabs/django-localized-fields.git
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5bb16af6a4
* Support for Django 4 * Change pytest-django version * Change psycopg2 version * Change pytest version * Change tox version * Change pytest-cov version * Update circle ci jobs * Fix ci jobs * Update ci to postgres 12 * Allow Django 5.0 * Bump Django min version to 3.2 * Fix CI to account for >= 3.2 requirement * Fix quote * Remove python 3.12 for now due to distutils removal * Remove Django upper bound * Add back python3.6,3.7 wfs * Downgrade dj-database-url * Fix isnull issue from Django 4
52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
import django
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import pytest
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from django.test import TestCase
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from localized_fields.fields import LocalizedField
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from localized_fields.value import LocalizedValue
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from .fake_model import get_fake_model
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class LocalizedIsNullLookupsTestCase(TestCase):
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"""Tests whether ref lookups properly work with."""
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TestModel1 = None
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@classmethod
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def setUpClass(cls):
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"""Creates the test model in the database."""
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super(LocalizedIsNullLookupsTestCase, cls).setUpClass()
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cls.TestModel = get_fake_model(
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{"text": LocalizedField(null=True, required=[])}
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)
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cls.TestModel.objects.create(
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text=LocalizedValue(dict(en="text_en", ro="text_ro", nl="text_nl"))
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)
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cls.TestModel.objects.create(
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text=None,
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)
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def test_isnull_lookup_valid_values(self):
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"""Test whether isnull properly works with valid values."""
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assert self.TestModel.objects.filter(text__isnull=True).exists()
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assert self.TestModel.objects.filter(text__isnull=False).exists()
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def test_isnull_lookup_null(self):
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"""Test whether isnull crashes with None as value."""
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with pytest.raises(ValueError):
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assert self.TestModel.objects.filter(text__isnull=None).exists()
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def test_isnull_lookup_string(self):
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"""Test whether isnull properly works with string values on the
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corresponding Django version."""
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if django.VERSION < (4, 0):
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assert self.TestModel.objects.filter(text__isnull="True").exists()
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else:
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with pytest.raises(ValueError):
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assert self.TestModel.objects.filter(
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text__isnull="True"
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).exists()
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