from django.core.checks.compatibility.django_1_8_0 import \ check_duplicate_template_settings from django.test import SimpleTestCase from django.test.utils import override_settings class CheckDuplicateTemplateSettingsTest(SimpleTestCase): def test_not_raised_if_no_templates_setting(self): self.assertEqual(check_duplicate_template_settings(None), []) @override_settings( TEMPLATES=[{'BACKEND': 'django.template.backends.django.DjangoTemplates'}], TEMPLATE_DIRS=['/path/to/dirs'], ) def test_duplicate_setting(self): result = check_duplicate_template_settings(None) self.assertEqual(result[0].id, '1_8.W001') @override_settings( TEMPLATES=[{'BACKEND': 'django.template.backends.django.DjangoTemplates'}], TEMPLATE_DIRS=['/path/to/dirs'], TEMPLATE_DEBUG=True, ) def test_multiple_duplicate_settings(self): result = check_duplicate_template_settings(None) self.assertEqual(len(result), 1) self.assertIn('TEMPLATE_DIRS', result[0].msg) self.assertIn('TEMPLATE_DEBUG', result[0].msg)