[1.5.x] Enabled SimpleTestCase to be decorated by override_settings

Refs #18417. Also fixed some test case classes which subclassed
the wrong parent.
Backport of a5d47415f from master.

2 files changed, 16 insertions, 16 deletions

diff --git a/tests/regressiontests/forms/tests/input_formats.py b/tests/regressiontests/forms/tests/input_formats.py
index d591804b9d..d34125fa29 100644
--- a/tests/regressiontests/forms/tests/input_formats.py
+++ b/tests/regressiontests/forms/tests/input_formats.py
@@ -3,11 +3,11 @@ from datetime import time, date, datetime
 from django import forms
 from django.test.utils import override_settings
 from django.utils.translation import activate, deactivate
-from django.utils.unittest import TestCase
+from django.test import SimpleTestCase
 
 
 @override_settings(TIME_INPUT_FORMATS=["%I:%M:%S %p", "%I:%M %p"], USE_L10N=True)
-class LocalizedTimeTests(TestCase):
+class LocalizedTimeTests(SimpleTestCase):
     def setUp(self):
         activate('de')
 
@@ -106,7 +106,7 @@ class LocalizedTimeTests(TestCase):
 
 
 @override_settings(TIME_INPUT_FORMATS=["%I:%M:%S %p", "%I:%M %p"])
-class CustomTimeInputFormatsTests(TestCase):
+class CustomTimeInputFormatsTests(SimpleTestCase):
     def test_timeField(self):
         "TimeFields can parse dates in the default format"
         f = forms.TimeField()
@@ -198,7 +198,7 @@ class CustomTimeInputFormatsTests(TestCase):
         self.assertEqual(text, "01:30:00 PM")
 
 
-class SimpleTimeFormatTests(TestCase):
+class SimpleTimeFormatTests(SimpleTestCase):
     def test_timeField(self):
         "TimeFields can parse dates in the default format"
         f = forms.TimeField()
@@ -289,7 +289,7 @@ class SimpleTimeFormatTests(TestCase):
 
 
 @override_settings(DATE_INPUT_FORMATS=["%d/%m/%Y", "%d-%m-%Y"], USE_L10N=True)
-class LocalizedDateTests(TestCase):
+class LocalizedDateTests(SimpleTestCase):
     def setUp(self):
         activate('de')
 
@@ -390,7 +390,7 @@ class LocalizedDateTests(TestCase):
 
 
 @override_settings(DATE_INPUT_FORMATS=["%d.%m.%Y", "%d-%m-%Y"])
-class CustomDateInputFormatsTests(TestCase):
+class CustomDateInputFormatsTests(SimpleTestCase):
     def test_dateField(self):
         "DateFields can parse dates in the default format"
         f = forms.DateField()
@@ -481,7 +481,7 @@ class CustomDateInputFormatsTests(TestCase):
         text = f.widget._format_value(result)
         self.assertEqual(text, "21.12.2010")
 
-class SimpleDateFormatTests(TestCase):
+class SimpleDateFormatTests(SimpleTestCase):
     def test_dateField(self):
         "DateFields can parse dates in the default format"
         f = forms.DateField()
@@ -572,7 +572,7 @@ class SimpleDateFormatTests(TestCase):
 
 
 @override_settings(DATETIME_INPUT_FORMATS=["%I:%M:%S %p %d/%m/%Y", "%I:%M %p %d-%m-%Y"], USE_L10N=True)
-class LocalizedDateTimeTests(TestCase):
+class LocalizedDateTimeTests(SimpleTestCase):
     def setUp(self):
         activate('de')
 
@@ -673,7 +673,7 @@ class LocalizedDateTimeTests(TestCase):
 
 
 @override_settings(DATETIME_INPUT_FORMATS=["%I:%M:%S %p %d/%m/%Y", "%I:%M %p %d-%m-%Y"])
-class CustomDateTimeInputFormatsTests(TestCase):
+class CustomDateTimeInputFormatsTests(SimpleTestCase):
     def test_dateTimeField(self):
         "DateTimeFields can parse dates in the default format"
         f = forms.DateTimeField()
@@ -764,7 +764,7 @@ class CustomDateTimeInputFormatsTests(TestCase):
         text = f.widget._format_value(result)
         self.assertEqual(text, "01:30:00 PM 21/12/2010")
 
-class SimpleDateTimeFormatTests(TestCase):
+class SimpleDateTimeFormatTests(SimpleTestCase):
     def test_dateTimeField(self):
         "DateTimeFields can parse dates in the default format"
         f = forms.DateTimeField()
diff --git a/tests/regressiontests/settings_tests/tests.py b/tests/regressiontests/settings_tests/tests.py
index 45190daa23..68f620b5c9 100644
--- a/tests/regressiontests/settings_tests/tests.py
+++ b/tests/regressiontests/settings_tests/tests.py
@@ -4,7 +4,7 @@ import warnings
 from django.conf import settings, global_settings
 from django.core.exceptions import ImproperlyConfigured
 from django.http import HttpRequest
-from django.test import TransactionTestCase, TestCase, signals
+from django.test import SimpleTestCase, TransactionTestCase, TestCase, signals
 from django.test.utils import override_settings
 from django.utils import unittest, six
 
@@ -118,19 +118,19 @@ class SettingsTests(TestCase):
         self.assertRaises(AttributeError, getattr, settings, 'TEST')
 
     def test_class_decorator(self):
-        # TransactionTestCase can be decorated by override_settings, but not ut.TestCase
-        class TransactionTestCaseSubclass(TransactionTestCase):
+        # SimpleTestCase can be decorated by override_settings, but not ut.TestCase
+        class SimpleTestCaseSubclass(SimpleTestCase):
             pass
 
         class UnittestTestCaseSubclass(unittest.TestCase):
             pass
 
-        decorated = override_settings(TEST='override')(TransactionTestCaseSubclass)
+        decorated = override_settings(TEST='override')(SimpleTestCaseSubclass)
         self.assertIsInstance(decorated, type)
-        self.assertTrue(issubclass(decorated, TransactionTestCase))
+        self.assertTrue(issubclass(decorated, SimpleTestCase))
 
         with six.assertRaisesRegex(self, Exception,
-                "Only subclasses of Django TransactionTestCase*"):
+                "Only subclasses of Django SimpleTestCase*"):
             decorated = override_settings(TEST='override')(UnittestTestCaseSubclass)
 
     def test_signal_callback_context_manager(self):