[py3k] Silence many warnings while running the tests.

django/contrib/auth/tests/models.py

@@ -1,8 +1,9 @@
 from django.conf import settings
+from django.contrib.auth.models import (Group, User, SiteProfileNotAvailable,
+    UserManager)
 from django.test import TestCase
 from django.test.utils import override_settings
-from django.contrib.auth.models import (Group, User,
-    SiteProfileNotAvailable, UserManager)
+from django.utils import six
 
 
 @override_settings(USE_TZ=False, AUTH_PROFILE_MODULE='')
@@ -13,19 +14,19 @@ def test_site_profile_not_available(self):
 
         # calling get_profile without AUTH_PROFILE_MODULE set
         del settings.AUTH_PROFILE_MODULE
-        with self.assertRaisesRegexp(SiteProfileNotAvailable,
+        with six.assertRaisesRegex(self, SiteProfileNotAvailable,
                 "You need to set AUTH_PROFILE_MODULE in your project"):
             user.get_profile()
 
         # Bad syntax in AUTH_PROFILE_MODULE:
         settings.AUTH_PROFILE_MODULE = 'foobar'
-        with self.assertRaisesRegexp(SiteProfileNotAvailable,
+        with six.assertRaisesRegex(self, SiteProfileNotAvailable,
                 "app_label and model_name should be separated by a dot"):
             user.get_profile()
 
         # module that doesn't exist
         settings.AUTH_PROFILE_MODULE = 'foo.bar'
-        with self.assertRaisesRegexp(SiteProfileNotAvailable,
+        with six.assertRaisesRegex(self, SiteProfileNotAvailable,
                 "Unable to load the profile model"):
             user.get_profile()
 

django/test/testcases.py

@@ -358,7 +358,7 @@ def assertRaisesMessage(self, expected_exception, expected_message,
             args: Extra args.
             kwargs: Extra kwargs.
         """
-        return self.assertRaisesRegexp(expected_exception,
+        return six.assertRaisesRegex(self, expected_exception,
                 re.escape(expected_message), callable_obj, *args, **kwargs)
 
     def assertFieldOutput(self, fieldclass, valid, invalid, field_args=None,

django/utils/six.py

@@ -370,13 +370,20 @@ def with_metaclass(meta, base=object):
 
 if PY3:
     _iterlists = "lists"
+    _assertRaisesRegex = "assertRaisesRegex"
 else:
     _iterlists = "iterlists"
+    _assertRaisesRegex = "assertRaisesRegexp"
+
 
 def iterlists(d):
     """Return an iterator over the values of a MultiValueDict."""
     return getattr(d, _iterlists)()
 
 
+def assertRaisesRegex(self, *args, **kwargs):
+    return getattr(self, _assertRaisesRegex)(*args, **kwargs)
+
+
 add_move(MovedModule("_dummy_thread", "dummy_thread"))
 add_move(MovedModule("_thread", "thread"))

tests/modeltests/basic/tests.py

@@ -5,7 +5,7 @@
 from django.core.exceptions import ObjectDoesNotExist
 from django.db.models.fields import Field, FieldDoesNotExist
 from django.test import TestCase, skipIfDBFeature, skipUnlessDBFeature
-from django.utils.six import PY3
+from django.utils import six
 from django.utils.translation import ugettext_lazy
 
 from .models import Article
@@ -82,7 +82,7 @@ def test_lookup(self):
 
         # Django raises an Article.DoesNotExist exception for get() if the
         # parameters don't match any object.
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             ObjectDoesNotExist,
             "Article matching query does not exist. Lookup parameters were "
             "{'id__exact': 2000}",
@@ -91,22 +91,22 @@ def test_lookup(self):
         )
         # To avoid dict-ordering related errors check only one lookup
         # in single assert.
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             ObjectDoesNotExist,
             ".*'pub_date__year': 2005.*",
             Article.objects.get,
             pub_date__year=2005,
             pub_date__month=8,
         )
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             ObjectDoesNotExist,
             ".*'pub_date__month': 8.*",
             Article.objects.get,
             pub_date__year=2005,
             pub_date__month=8,
         )
 
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             ObjectDoesNotExist,
             "Article matching query does not exist. Lookup parameters were "
             "{'pub_date__week_day': 6}",
@@ -168,7 +168,7 @@ def test_object_creation(self):
         self.assertEqual(a4.headline, 'Fourth article')
 
         # Don't use invalid keyword arguments.
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             TypeError,
             "'foo' is an invalid keyword argument for this function",
             Article,
@@ -259,29 +259,29 @@ def test_object_creation(self):
              "datetime.datetime(2005, 7, 28, 0, 0)"])
 
         # dates() requires valid arguments.
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             TypeError,
             "dates\(\) takes at least 3 arguments \(1 given\)",
             Article.objects.dates,
         )
 
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             FieldDoesNotExist,
             "Article has no field named 'invalid_field'",
             Article.objects.dates,
             "invalid_field",
             "year",
         )
 
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             AssertionError,
             "'kind' must be one of 'year', 'month' or 'day'.",
             Article.objects.dates,
             "pub_date",
             "bad_kind",
         )
 
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             AssertionError,
             "'order' must be either 'ASC' or 'DESC'.",
             Article.objects.dates,
@@ -323,7 +323,7 @@ def test_object_creation(self):
              "<Article: Third article>"])
 
         # Slicing works with longs (Python 2 only -- Python 3 doesn't have longs).
-        if not PY3:
+        if not six.PY3:
             self.assertEqual(Article.objects.all()[long(0)], a)
             self.assertQuerysetEqual(Article.objects.all()[long(1):long(3)],
                 ["<Article: Second article>", "<Article: Third article>"])
@@ -369,14 +369,14 @@ def test_object_creation(self):
              "<Article: Updated article 8>"])
 
         # Also, once you have sliced you can't filter, re-order or combine
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             AssertionError,
             "Cannot filter a query once a slice has been taken.",
             Article.objects.all()[0:5].filter,
             id=a.id,
         )
 
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             AssertionError,
             "Cannot reorder a query once a slice has been taken.",
             Article.objects.all()[0:5].order_by,
@@ -411,7 +411,7 @@ def test_object_creation(self):
 
         # An Article instance doesn't have access to the "objects" attribute.
         # That's only available on the class.
-        self.assertRaisesRegexp(
+        six.assertRaisesRegex(self,
             AttributeError,
             "Manager isn't accessible via Article instances",
             getattr,

tests/modeltests/empty/tests.py

@@ -1,10 +1,10 @@
 from __future__ import absolute_import
 
-from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured
 from django.db.models.loading import get_app
 from django.test import TestCase
 from django.test.utils import override_settings
+from django.utils import six
 
 from .models import Empty
 
@@ -14,12 +14,13 @@ def test_empty(self):
         m = Empty()
         self.assertEqual(m.id, None)
         m.save()
-        m2 = Empty.objects.create()
+        Empty.objects.create()
         self.assertEqual(len(Empty.objects.all()), 2)
         self.assertTrue(m.id is not None)
         existing = Empty(m.id)
         existing.save()
 
+
 class NoModelTests(TestCase):
     """
     Test for #7198 to ensure that the proper error message is raised
@@ -32,6 +33,6 @@ class NoModelTests(TestCase):
     """
     @override_settings(INSTALLED_APPS=("modeltests.empty.no_models",))
     def test_no_models(self):
-        with self.assertRaisesRegexp(ImproperlyConfigured,
+        with six.assertRaisesRegex(self, ImproperlyConfigured,
                     'App with label no_models is missing a models.py module.'):
             get_app('no_models')

tests/modeltests/fixtures/tests.py

@@ -4,7 +4,7 @@
 from django.core import management
 from django.db import connection, IntegrityError
 from django.test import TestCase, TransactionTestCase, skipUnlessDBFeature
-from django.utils.six import StringIO
+from django.utils import six
 
 from .models import Article, Book, Spy, Tag, Visa
 
@@ -21,16 +21,17 @@ def testClassFixtures(self):
             '<Article: Poker has no place on ESPN>',
         ])
 
+
 class FixtureLoadingTests(TestCase):
 
     def _dumpdata_assert(self, args, output, format='json', natural_keys=False,
                          use_base_manager=False, exclude_list=[]):
-        new_io = StringIO()
-        management.call_command('dumpdata', *args, **{'format':format,
-                                                      'stdout':new_io,
-                                                      'stderr':new_io,
-                                                      'use_natural_keys':natural_keys,
-                                                      'use_base_manager':use_base_manager,
+        new_io = six.StringIO()
+        management.call_command('dumpdata', *args, **{'format': format,
+                                                      'stdout': new_io,
+                                                      'stderr': new_io,
+                                                      'use_natural_keys': natural_keys,
+                                                      'use_base_manager': use_base_manager,
                                                       'exclude': exclude_list})
         command_output = new_io.getvalue().strip()
         self.assertEqual(command_output, output)
@@ -42,8 +43,6 @@ def test_initial_data(self):
         ])
 
     def test_loading_and_dumping(self):
-        new_io = StringIO()
-
         Site.objects.all().delete()
         # Load fixture 1. Single JSON file, with two objects.
         management.call_command('loaddata', 'fixture1.json', verbosity=0, commit=False)
@@ -184,12 +183,12 @@ def test_dumpdata_with_excludes(self):
             exclude_list=['fixtures.Article', 'fixtures.Book', 'sites'])
 
         # Excluding a bogus app should throw an error
-        with self.assertRaisesRegexp(management.CommandError,
+        with six.assertRaisesRegex(self, management.CommandError,
                 "Unknown app in excludes: foo_app"):
             self._dumpdata_assert(['fixtures', 'sites'], '', exclude_list=['foo_app'])
 
         # Excluding a bogus model should throw an error
-        with self.assertRaisesRegexp(management.CommandError,
+        with six.assertRaisesRegex(self, management.CommandError,
                 "Unknown model in excludes: fixtures.FooModel"):
             self._dumpdata_assert(['fixtures', 'sites'], '', exclude_list=['fixtures.FooModel'])
 
@@ -199,7 +198,7 @@ def test_dumpdata_with_filtering_manager(self):
         self.assertQuerysetEqual(Spy.objects.all(),
                                  ['<Spy: Paul>'])
         # Use the default manager
-        self._dumpdata_assert(['fixtures.Spy'],'[{"pk": %d, "model": "fixtures.spy", "fields": {"cover_blown": false}}]' % spy1.pk)
+        self._dumpdata_assert(['fixtures.Spy'], '[{"pk": %d, "model": "fixtures.spy", "fields": {"cover_blown": false}}]' % spy1.pk)
         # Dump using Django's base manager. Should return all objects,
         # even those normally filtered by the manager
         self._dumpdata_assert(['fixtures.Spy'], '[{"pk": %d, "model": "fixtures.spy", "fields": {"cover_blown": true}}, {"pk": %d, "model": "fixtures.spy", "fields": {"cover_blown": false}}]' % (spy2.pk, spy1.pk), use_base_manager=True)
@@ -227,7 +226,7 @@ def test_compressed_loading(self):
 
     def test_ambiguous_compressed_fixture(self):
         # The name "fixture5" is ambigous, so loading it will raise an error
-        with self.assertRaisesRegexp(management.CommandError,
+        with six.assertRaisesRegex(self, management.CommandError,
                 "Multiple fixtures named 'fixture5'"):
             management.call_command('loaddata', 'fixture5', verbosity=0, commit=False)
 
@@ -251,7 +250,7 @@ def test_loaddata_error_message(self):
         # is closed at the end of each test.
         if connection.vendor == 'mysql':
             connection.cursor().execute("SET sql_mode = 'TRADITIONAL'")
-        with self.assertRaisesRegexp(IntegrityError,
+        with six.assertRaisesRegex(self, IntegrityError,
                 "Could not load fixtures.Article\(pk=1\): .*$"):
             management.call_command('loaddata', 'invalid.json', verbosity=0, commit=False)
 
@@ -290,10 +289,11 @@ def test_output_formats(self):
         self._dumpdata_assert(['fixtures'], """<?xml version="1.0" encoding="utf-8"?>
 <django-objects version="1.0"><object pk="1" model="fixtures.category"><field type="CharField" name="title">News Stories</field><field type="TextField" name="description">Latest news stories</field></object><object pk="2" model="fixtures.article"><field type="CharField" name="headline">Poker has no place on ESPN</field><field type="DateTimeField" name="pub_date">2006-06-16T12:00:00</field></object><object pk="3" model="fixtures.article"><field type="CharField" name="headline">Time to reform copyright</field><field type="DateTimeField" name="pub_date">2006-06-16T13:00:00</field></object><object pk="1" model="fixtures.tag"><field type="CharField" name="name">copyright</field><field to="contenttypes.contenttype" name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field type="PositiveIntegerField" name="tagged_id">3</field></object><object pk="2" model="fixtures.tag"><field type="CharField" name="name">law</field><field to="contenttypes.contenttype" name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field type="PositiveIntegerField" name="tagged_id">3</field></object><object pk="1" model="fixtures.person"><field type="CharField" name="name">Django Reinhardt</field></object><object pk="2" model="fixtures.person"><field type="CharField" name="name">Stephane Grappelli</field></object><object pk="3" model="fixtures.person"><field type="CharField" name="name">Prince</field></object><object pk="10" model="fixtures.book"><field type="CharField" name="name">Achieving self-awareness of Python programs</field><field to="fixtures.person" name="authors" rel="ManyToManyRel"></field></object></django-objects>""", format='xml', natural_keys=True)
 
+
 class FixtureTransactionTests(TransactionTestCase):
     def _dumpdata_assert(self, args, output, format='json'):
-        new_io = StringIO()
-        management.call_command('dumpdata', *args, **{'format':format, 'stdout':new_io})
+        new_io = six.StringIO()
+        management.call_command('dumpdata', *args, **{'format': format, 'stdout': new_io})
         command_output = new_io.getvalue().strip()
         self.assertEqual(command_output, output)
 
@@ -308,7 +308,7 @@ def test_format_discovery(self):
 
         # Try to load fixture 2 using format discovery; this will fail
         # because there are two fixture2's in the fixtures directory
-        with self.assertRaisesRegexp(management.CommandError,
+        with six.assertRaisesRegex(self, management.CommandError,
                 "Multiple fixtures named 'fixture2'"):
             management.call_command('loaddata', 'fixture2', verbosity=0)
 

tests/modeltests/many_to_many/tests.py

@@ -1,6 +1,7 @@
 from __future__ import absolute_import
 
 from django.test import TestCase
+from django.utils import six
 
 from .models import Article, Publication
 
@@ -52,7 +53,7 @@ def test_add(self):
             ])
 
         # Adding an object of the wrong type raises TypeError
-        with self.assertRaisesRegexp(TypeError, "'Publication' instance expected, got <Article.*"):
+        with six.assertRaisesRegex(self, TypeError, "'Publication' instance expected, got <Article.*"):
             a6.publications.add(a5)
         # Add a Publication directly via publications.add by using keyword arguments.
         p4 = a6.publications.create(title='Highlights for Adults')

tests/modeltests/many_to_one/tests.py

@@ -70,7 +70,7 @@ def test_add(self):
         self.assertQuerysetEqual(self.r2.article_set.all(), ["<Article: Paul's story>"])
 
         # Adding an object of the wrong type raises TypeError.
-        with self.assertRaisesRegexp(TypeError, "'Article' instance expected, got <Reporter.*"):
+        with six.assertRaisesRegex(self, TypeError, "'Article' instance expected, got <Reporter.*"):
             self.r.article_set.add(self.r2)
         self.assertQuerysetEqual(self.r.article_set.all(),
             [

tests/modeltests/update_only_fields/tests.py

@@ -1,7 +1,8 @@
 from __future__ import absolute_import
 
-from django.test import TestCase
 from django.db.models.signals import pre_save, post_save
+from django.test import TestCase
+
 from .models import Person, Employee, ProxyEmployee, Profile, Account
 
 

tests/modeltests/validation/test_error_messages.py

@@ -3,6 +3,7 @@
 
 from django.core.exceptions import ValidationError
 from django.db import models
+from django.utils import six
 from django.utils.unittest import TestCase
 
 
@@ -18,7 +19,7 @@ def test_autofield_field_raises_error_message(self):
         self._test_validation_messages(f, 'fõo',
             ["'fõo' value must be an integer."])
         # primary_key must be True. Refs #12467.
-        with self.assertRaisesRegexp(AssertionError,
+        with six.assertRaisesRegex(self, AssertionError,
                 "AutoFields must have primary_key=True."):
             models.AutoField(primary_key=False)