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from unittest import mock
from django.test import TestCase
from constance import settings
from constance.checks import check_fieldsets
from constance.checks import get_inconsistent_fieldnames
class ChecksTestCase(TestCase):
@mock.patch('constance.settings.CONFIG_FIELDSETS', {'Set1': settings.CONFIG.keys()})
def test_get_inconsistent_fieldnames_none(self):
"""
Test that get_inconsistent_fieldnames returns an empty data and no checks fail
if CONFIG_FIELDSETS accounts for every key in settings.CONFIG.
"""
missing_keys, extra_keys = get_inconsistent_fieldnames()
self.assertFalse(missing_keys)
self.assertFalse(extra_keys)
@mock.patch(
'constance.settings.CONFIG_FIELDSETS',
{'Set1': list(settings.CONFIG.keys())[:-1]},
)
def test_get_inconsistent_fieldnames_for_missing_keys(self):
"""
Test that get_inconsistent_fieldnames returns data and the check fails
if CONFIG_FIELDSETS does not account for every key in settings.CONFIG.
"""
missing_keys, extra_keys = get_inconsistent_fieldnames()
self.assertTrue(missing_keys)
self.assertFalse(extra_keys)
self.assertEqual(1, len(check_fieldsets()))
@mock.patch(
'constance.settings.CONFIG_FIELDSETS',
{'Set1': [*settings.CONFIG.keys(), 'FORGOTTEN_KEY']},
)
def test_get_inconsistent_fieldnames_for_extra_keys(self):
"""
Test that get_inconsistent_fieldnames returns data and the check fails
if CONFIG_FIELDSETS contains extra key that is absent in settings.CONFIG.
"""
missing_keys, extra_keys = get_inconsistent_fieldnames()
self.assertFalse(missing_keys)
self.assertTrue(extra_keys)
self.assertEqual(1, len(check_fieldsets()))
@mock.patch('constance.settings.CONFIG_FIELDSETS', {})
def test_check_fieldsets(self):
"""check_fieldsets should not output warning if CONFIG_FIELDSETS is not defined."""
del settings.CONFIG_FIELDSETS
self.assertEqual(0, len(check_fieldsets()))
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