Fixed #23395 -- Limited line lengths to 119 characters.

1 files changed, 239 insertions, 34 deletions

diff --git a/tests/fixtures/tests.py b/tests/fixtures/tests.py
index a89b33aa65..f48a689f6f 100644
--- a/tests/fixtures/tests.py
+++ b/tests/fixtures/tests.py
@@ -89,32 +89,83 @@ class FixtureLoadingTests(DumpDataAssertMixin, TestCase):
         ])
 
         # Dump the current contents of the database as a JSON fixture
-        self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]')
+        self._dumpdata_assert(
+            ['fixtures'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place '
+            'on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": '
+            '{"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]'
+        )
 
         # Try just dumping the contents of fixtures.Category
-        self._dumpdata_assert(['fixtures.Category'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}]')
+        self._dumpdata_assert(
+            ['fixtures.Category'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", '
+            '"title": "News Stories"}}]'
+        )
 
         # ...and just fixtures.Article
-        self._dumpdata_assert(['fixtures.Article'], '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]')
+        self._dumpdata_assert(
+            ['fixtures.Article'],
+            '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", '
+            '"pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": '
+            '"Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]'
+        )
 
         # ...and both
-        self._dumpdata_assert(['fixtures.Category', 'fixtures.Article'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]')
+        self._dumpdata_assert(
+            ['fixtures.Category', 'fixtures.Article'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", '
+            '"title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has '
+            'no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", '
+            '"fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]'
+        )
 
         # Specify a specific model twice
-        self._dumpdata_assert(['fixtures.Article', 'fixtures.Article'], '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]')
+        self._dumpdata_assert(
+            ['fixtures.Article', 'fixtures.Article'],
+            (
+                '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", '
+                '"pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": '
+                '"Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]'
+            )
+        )
 
         # Specify a dump that specifies Article both explicitly and implicitly
-        self._dumpdata_assert(['fixtures.Article', 'fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]')
+        self._dumpdata_assert(
+            ['fixtures.Article', 'fixtures'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place '
+            'on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": '
+            '{"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]'
+        )
 
         # Specify a dump that specifies Article both explicitly and implicitly,
         # but lists the app first (#22025).
-        self._dumpdata_assert(['fixtures', 'fixtures.Article'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]')
+        self._dumpdata_assert(
+            ['fixtures', 'fixtures.Article'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place '
+            'on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": '
+            '{"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]'
+        )
 
         # Same again, but specify in the reverse order
-        self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]')
+        self._dumpdata_assert(
+            ['fixtures'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no '
+            'place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields":'
+            ' {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]'
+        )
 
         # Specify one model from one application, and an entire other application.
-        self._dumpdata_assert(['fixtures.Category', 'sites'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 1, "model": "sites.site", "fields": {"domain": "example.com", "name": "example.com"}}]')
+        self._dumpdata_assert(
+            ['fixtures.Category', 'sites'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}, {"pk": 1, "model": "sites.site", "fields": {"domain": "example.com", "name": '
+            '"example.com"}}]'
+        )
 
         # Load fixture 2. JSON file imported by default. Overwrites some existing objects
         management.call_command('loaddata', 'fixture2.json', verbosity=0)
@@ -174,20 +225,106 @@ class FixtureLoadingTests(DumpDataAssertMixin, TestCase):
         ])
 
         # By default, you get raw keys on dumpdata
-        self._dumpdata_assert(['fixtures.book'], '[{"pk": 1, "model": "fixtures.book", "fields": {"name": "Music for all ages", "authors": [3, 1]}}]')
+        self._dumpdata_assert(
+            ['fixtures.book'],
+            '[{"pk": 1, "model": "fixtures.book", "fields": {"name": "Music for all ages", "authors": [3, 1]}}]'
+        )
 
         # But you can get natural keys if you ask for them and they are available
-        self._dumpdata_assert(['fixtures.book'], '[{"pk": 1, "model": "fixtures.book", "fields": {"name": "Music for all ages", "authors": [["Artist formerly known as \\"Prince\\""], ["Django Reinhardt"]]}}]', natural_foreign_keys=True)
+        self._dumpdata_assert(
+            ['fixtures.book'],
+            '[{"pk": 1, "model": "fixtures.book", "fields": {"name": "Music for all ages", "authors": [["Artist '
+            'formerly known as \\"Prince\\""], ["Django Reinhardt"]]}}]',
+            natural_foreign_keys=True
+        )
 
         # You can also omit the primary keys for models that we can get later with natural keys.
-        self._dumpdata_assert(['fixtures.person'], '[{"fields": {"name": "Django Reinhardt"}, "model": "fixtures.person"}, {"fields": {"name": "Stephane Grappelli"}, "model": "fixtures.person"}, {"fields": {"name": "Artist formerly known as \\"Prince\\""}, "model": "fixtures.person"}]', natural_primary_keys=True)
+        self._dumpdata_assert(
+            ['fixtures.person'],
+            '[{"fields": {"name": "Django Reinhardt"}, "model": "fixtures.person"}, {"fields": {"name": "Stephane '
+            'Grappelli"}, "model": "fixtures.person"}, {"fields": {"name": "Artist formerly known as '
+            '\\"Prince\\""}, "model": "fixtures.person"}]',
+            natural_primary_keys=True
+        )
 
         # Dump the current contents of the database as a JSON fixture
-        self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker on TV is great!", "pub_date": "2006-06-16T11:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Copyright is fine the way it is", "pub_date": "2006-06-16T14:00:00"}}, {"pk": 4, "model": "fixtures.article", "fields": {"headline": "Django conquers world!", "pub_date": "2006-06-16T15:00:00"}}, {"pk": 5, "model": "fixtures.article", "fields": {"headline": "XML identified as leading cause of cancer", "pub_date": "2006-06-16T16:00:00"}}, {"pk": 1, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "copyright", "tagged_id": 3}}, {"pk": 2, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "legal", "tagged_id": 3}}, {"pk": 3, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "django", "tagged_id": 4}}, {"pk": 4, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "world domination", "tagged_id": 4}}, {"pk": 1, "model": "fixtures.person", "fields": {"name": "Django Reinhardt"}}, {"pk": 2, "model": "fixtures.person", "fields": {"name": "Stephane Grappelli"}}, {"pk": 3, "model": "fixtures.person", "fields": {"name": "Artist formerly known as \\"Prince\\""}}, {"pk": 1, "model": "fixtures.visa", "fields": {"person": ["Django Reinhardt"], "permissions": [["add_user", "auth", "user"], ["change_user", "auth", "user"], ["delete_user", "auth", "user"]]}}, {"pk": 2, "model": "fixtures.visa", "fields": {"person": ["Stephane Grappelli"], "permissions": [["add_user", "auth", "user"], ["delete_user", "auth", "user"]]}}, {"pk": 3, "model": "fixtures.visa", "fields": {"person": ["Artist formerly known as \\"Prince\\""], "permissions": [["change_user", "auth", "user"]]}}, {"pk": 1, "model": "fixtures.book", "fields": {"name": "Music for all ages", "authors": [["Artist formerly known as \\"Prince\\""], ["Django Reinhardt"]]}}]', natural_foreign_keys=True)
+        self._dumpdata_assert(
+            ['fixtures'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker on TV is '
+            'great!", "pub_date": "2006-06-16T11:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": '
+            '{"headline": "Copyright is fine the way it is", "pub_date": "2006-06-16T14:00:00"}}, {"pk": 4, '
+            '"model": "fixtures.article", "fields": {"headline": "Django conquers world!", "pub_date": '
+            '"2006-06-16T15:00:00"}}, {"pk": 5, "model": "fixtures.article", "fields": {"headline": "XML '
+            'identified as leading cause of cancer", "pub_date": "2006-06-16T16:00:00"}}, {"pk": 1, "model": '
+            '"fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "copyright", "tagged_id": '
+            '3}}, {"pk": 2, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": '
+            '"legal", "tagged_id": 3}}, {"pk": 3, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", '
+            '"article"], "name": "django", "tagged_id": 4}}, {"pk": 4, "model": "fixtures.tag", "fields": '
+            '{"tagged_type": ["fixtures", "article"], "name": "world domination", "tagged_id": 4}}, {"pk": 1, '
+            '"model": "fixtures.person", "fields": {"name": "Django Reinhardt"}}, {"pk": 2, "model": '
+            '"fixtures.person", "fields": {"name": "Stephane Grappelli"}}, {"pk": 3, "model": "fixtures.person", '
+            '"fields": {"name": "Artist formerly known as \\"Prince\\""}}, {"pk": 1, "model": "fixtures.visa", '
+            '"fields": {"person": ["Django Reinhardt"], "permissions": [["add_user", "auth", "user"], '
+            '["change_user", "auth", "user"], ["delete_user", "auth", "user"]]}}, {"pk": 2, "model": '
+            '"fixtures.visa", "fields": {"person": ["Stephane Grappelli"], "permissions": [["add_user", "auth", '
+            '"user"], ["delete_user", "auth", "user"]]}}, {"pk": 3, "model": "fixtures.visa", "fields": {"person":'
+            ' ["Artist formerly known as \\"Prince\\""], "permissions": [["change_user", "auth", "user"]]}}, '
+            '{"pk": 1, "model": "fixtures.book", "fields": {"name": "Music for all ages", "authors": [["Artist '
+            'formerly known as \\"Prince\\""], ["Django Reinhardt"]]}}]',
+            natural_foreign_keys=True
+        )
 
         # Dump the current contents of the database as an XML fixture
-        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 on TV is great!</field><field type="DateTimeField" name="pub_date">2006-06-16T11:00:00</field></object><object pk="3" model="fixtures.article"><field type="CharField" name="headline">Copyright is fine the way it is</field><field type="DateTimeField" name="pub_date">2006-06-16T14:00:00</field></object><object pk="4" model="fixtures.article"><field type="CharField" name="headline">Django conquers world!</field><field type="DateTimeField" name="pub_date">2006-06-16T15:00:00</field></object><object pk="5" model="fixtures.article"><field type="CharField" name="headline">XML identified as leading cause of cancer</field><field type="DateTimeField" name="pub_date">2006-06-16T16:00:00</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">legal</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="3" model="fixtures.tag"><field type="CharField" name="name">django</field><field to="contenttypes.contenttype" name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field type="PositiveIntegerField" name="tagged_id">4</field></object><object pk="4" model="fixtures.tag"><field type="CharField" name="name">world domination</field><field to="contenttypes.contenttype" name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field type="PositiveIntegerField" name="tagged_id">4</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">Artist formerly known as "Prince"</field></object><object pk="1" model="fixtures.visa"><field to="fixtures.person" name="person" rel="ManyToOneRel"><natural>Django Reinhardt</natural></field><field to="auth.permission" name="permissions" rel="ManyToManyRel"><object><natural>add_user</natural><natural>auth</natural><natural>user</natural></object><object><natural>change_user</natural><natural>auth</natural><natural>user</natural></object><object><natural>delete_user</natural><natural>auth</natural><natural>user</natural></object></field></object><object pk="2" model="fixtures.visa"><field to="fixtures.person" name="person" rel="ManyToOneRel"><natural>Stephane Grappelli</natural></field><field to="auth.permission" name="permissions" rel="ManyToManyRel"><object><natural>add_user</natural><natural>auth</natural><natural>user</natural></object><object><natural>delete_user</natural><natural>auth</natural><natural>user</natural></object></field></object><object pk="3" model="fixtures.visa"><field to="fixtures.person" name="person" rel="ManyToOneRel"><natural>Artist formerly known as "Prince"</natural></field><field to="auth.permission" name="permissions" rel="ManyToManyRel"><object><natural>change_user</natural><natural>auth</natural><natural>user</natural></object></field></object><object pk="1" model="fixtures.book"><field type="CharField" name="name">Music for all ages</field><field to="fixtures.person" name="authors" rel="ManyToManyRel"><object><natural>Artist formerly known as "Prince"</natural></object><object><natural>Django Reinhardt</natural></object></field></object></django-objects>""", format='xml', natural_foreign_keys=True)
+        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 on TV is great!</field><field '
+            'type="DateTimeField" name="pub_date">2006-06-16T11:00:00</field></object><object pk="3" '
+            'model="fixtures.article"><field type="CharField" name="headline">Copyright is fine the way it '
+            'is</field><field type="DateTimeField" name="pub_date">2006-06-16T14:00:00</field></object><object '
+            'pk="4" model="fixtures.article"><field type="CharField" name="headline">Django conquers world!'
+            '</field><field type="DateTimeField" name="pub_date">2006-06-16T15:00:00</field></object><object '
+            'pk="5" model="fixtures.article"><field type="CharField" name="headline">XML identified as leading '
+            'cause of cancer</field><field type="DateTimeField" name="pub_date">2006-06-16T16:00:00</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">legal'
+            '</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="3" model="fixtures.tag"><field type="CharField" '
+            'name="name">django</field><field to="contenttypes.contenttype" name="tagged_type" '
+            'rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field><field '
+            'type="PositiveIntegerField" name="tagged_id">4</field></object><object pk="4" model="fixtures.tag">'
+            '<field type="CharField" name="name">world domination</field><field to="contenttypes.contenttype" '
+            'name="tagged_type" rel="ManyToOneRel"><natural>fixtures</natural><natural>article</natural></field>'
+            '<field type="PositiveIntegerField" name="tagged_id">4</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">'
+            'Artist formerly known as "Prince"</field></object><object pk="1" model="fixtures.visa"><field '
+            'to="fixtures.person" name="person" rel="ManyToOneRel"><natural>Django Reinhardt</natural></field>'
+            '<field to="auth.permission" name="permissions" rel="ManyToManyRel"><object><natural>add_user'
+            '</natural><natural>auth</natural><natural>user</natural></object><object><natural>change_user'
+            '</natural><natural>auth</natural><natural>user</natural></object><object><natural>delete_user'
+            '</natural><natural>auth</natural><natural>user</natural></object></field></object><object pk="2" '
+            'model="fixtures.visa"><field to="fixtures.person" name="person" rel="ManyToOneRel"><natural>Stephane'
+            ' Grappelli</natural></field><field to="auth.permission" name="permissions" rel="ManyToManyRel">'
+            '<object><natural>add_user</natural><natural>auth</natural><natural>user</natural></object><object>'
+            '<natural>delete_user</natural><natural>auth</natural><natural>user</natural></object></field>'
+            '</object><object pk="3" model="fixtures.visa"><field to="fixtures.person" name="person" '
+            'rel="ManyToOneRel"><natural>Artist formerly known as "Prince"</natural></field><field '
+            'to="auth.permission" name="permissions" rel="ManyToManyRel"><object><natural>change_user</natural>'
+            '<natural>auth</natural><natural>user</natural></object></field></object><object pk="1" '
+            'model="fixtures.book"><field type="CharField" name="name">Music for all ages</field><field '
+            'to="fixtures.person" name="authors" rel="ManyToManyRel"><object><natural>Artist formerly known as '
+            '"Prince"</natural></object><object><natural>Django Reinhardt</natural></object></field></object>'
+            '</django-objects>',
+            format='xml', natural_foreign_keys=True
+        )
 
     def test_dumpdata_with_excludes(self):
         # Load fixture1 which has a site, two articles, and a category
@@ -203,20 +340,28 @@ class FixtureLoadingTests(DumpDataAssertMixin, TestCase):
         # Excluding fixtures.Article/Book should leave fixtures.Category
         self._dumpdata_assert(
             ['sites', 'fixtures'],
-            '[{"pk": 1, "model": "sites.site", "fields": {"domain": "example.com", "name": "example.com"}}, {"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}]',
-            exclude_list=['fixtures.Article', 'fixtures.Book'])
+            '[{"pk": 1, "model": "sites.site", "fields": {"domain": "example.com", "name": "example.com"}}, '
+            '{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}]',
+            exclude_list=['fixtures.Article', 'fixtures.Book']
+        )
 
         # Excluding fixtures and fixtures.Article/Book should be a no-op
         self._dumpdata_assert(
             ['sites', 'fixtures'],
-            '[{"pk": 1, "model": "sites.site", "fields": {"domain": "example.com", "name": "example.com"}}, {"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}]',
-            exclude_list=['fixtures.Article', 'fixtures.Book'])
+            '[{"pk": 1, "model": "sites.site", "fields": {"domain": "example.com", "name": "example.com"}}, '
+            '{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}]',
+            exclude_list=['fixtures.Article', 'fixtures.Book']
+        )
 
         # Excluding sites and fixtures.Article/Book should only leave fixtures.Category
         self._dumpdata_assert(
             ['sites', 'fixtures'],
-            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}]',
-            exclude_list=['fixtures.Article', 'fixtures.Book', 'sites'])
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}]',
+            exclude_list=['fixtures.Article', 'fixtures.Book', 'sites']
+        )
 
         # Excluding a bogus app should throw an error
         with six.assertRaisesRegex(self, management.CommandError,
@@ -239,23 +384,34 @@ class FixtureLoadingTests(DumpDataAssertMixin, TestCase):
         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)
+        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
+        )
 
     def test_dumpdata_with_pks(self):
         management.call_command('loaddata', 'fixture1.json', verbosity=0)
         management.call_command('loaddata', 'fixture2.json', verbosity=0)
         self._dumpdata_assert(
             ['fixtures.Article'],
-            '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Copyright is fine the way it is", "pub_date": "2006-06-16T14:00:00"}}]',
+            '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", '
+            '"pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": '
+            '"Copyright is fine the way it is", "pub_date": "2006-06-16T14:00:00"}}]',
             primary_keys='2,3'
         )
 
         self._dumpdata_assert(
             ['fixtures.Article'],
-            '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}]',
+            '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", '
+            '"pub_date": "2006-06-16T12:00:00"}}]',
             primary_keys='2'
         )
 
@@ -263,7 +419,9 @@ class FixtureLoadingTests(DumpDataAssertMixin, TestCase):
                 "You can only use --pks option with one model"):
             self._dumpdata_assert(
                 ['fixtures'],
-                '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Copyright is fine the way it is", "pub_date": "2006-06-16T14:00:00"}}]',
+                '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", '
+                '"pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": '
+                '{"headline": "Copyright is fine the way it is", "pub_date": "2006-06-16T14:00:00"}}]',
                 primary_keys='2,3'
             )
 
@@ -271,7 +429,9 @@ class FixtureLoadingTests(DumpDataAssertMixin, TestCase):
                 "You can only use --pks option with one model"):
             self._dumpdata_assert(
                 '',
-                '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Copyright is fine the way it is", "pub_date": "2006-06-16T14:00:00"}}]',
+                '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", '
+                '"pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": '
+                '{"headline": "Copyright is fine the way it is", "pub_date": "2006-06-16T14:00:00"}}]',
                 primary_keys='2,3'
             )
 
@@ -279,14 +439,22 @@ class FixtureLoadingTests(DumpDataAssertMixin, TestCase):
                 "You can only use --pks option with one model"):
             self._dumpdata_assert(
                 ['fixtures.Article', 'fixtures.category'],
-                '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Copyright is fine the way it is", "pub_date": "2006-06-16T14:00:00"}}]',
+                '[{"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", '
+                '"pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": '
+                '{"headline": "Copyright is fine the way it is", "pub_date": "2006-06-16T14:00:00"}}]',
                 primary_keys='2,3'
             )
 
     def test_dumpdata_with_file_output(self):
         management.call_command('loaddata', 'fixture1.json', verbosity=0)
-        self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]',
-                filename='dumpdata.json')
+        self._dumpdata_assert(
+            ['fixtures'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place '
+            'on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": '
+            '{"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]',
+            filename='dumpdata.json'
+        )
 
     def test_dumpdata_progressbar(self):
         """
@@ -414,11 +582,42 @@ class FixtureLoadingTests(DumpDataAssertMixin, TestCase):
         ], ordered=False)
 
         # Dump the current contents of the database as a JSON fixture
-        self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}, {"pk": 1, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "copyright", "tagged_id": 3}}, {"pk": 2, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "law", "tagged_id": 3}}, {"pk": 1, "model": "fixtures.person", "fields": {"name": "Django Reinhardt"}}, {"pk": 2, "model": "fixtures.person", "fields": {"name": "Stephane Grappelli"}}, {"pk": 3, "model": "fixtures.person", "fields": {"name": "Prince"}}]', natural_foreign_keys=True)
+        self._dumpdata_assert(
+            ['fixtures'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place '
+            'on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": '
+            '{"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}, {"pk": 1, "model": '
+            '"fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": "copyright", "tagged_id": '
+            '3}}, {"pk": 2, "model": "fixtures.tag", "fields": {"tagged_type": ["fixtures", "article"], "name": '
+            '"law", "tagged_id": 3}}, {"pk": 1, "model": "fixtures.person", "fields": {"name": "Django '
+            'Reinhardt"}}, {"pk": 2, "model": "fixtures.person", "fields": {"name": "Stephane Grappelli"}}, '
+            '{"pk": 3, "model": "fixtures.person", "fields": {"name": "Prince"}}]',
+            natural_foreign_keys=True
+        )
 
         # Dump the current contents of the database as an XML fixture
-        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></django-objects>""", format='xml', natural_foreign_keys=True)
+        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></django-objects>',
+            format='xml', natural_foreign_keys=True
+        )
 
 
 class NonExistentFixtureTests(TestCase):
@@ -476,7 +675,13 @@ class FixtureTransactionTests(DumpDataAssertMixin, TransactionTestCase):
         ])
 
         # Dump the current contents of the database as a JSON fixture
-        self._dumpdata_assert(['fixtures'], '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": "News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": {"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]')
+        self._dumpdata_assert(
+            ['fixtures'],
+            '[{"pk": 1, "model": "fixtures.category", "fields": {"description": "Latest news stories", "title": '
+            '"News Stories"}}, {"pk": 2, "model": "fixtures.article", "fields": {"headline": "Poker has no place '
+            'on ESPN", "pub_date": "2006-06-16T12:00:00"}}, {"pk": 3, "model": "fixtures.article", "fields": '
+            '{"headline": "Time to reform copyright", "pub_date": "2006-06-16T13:00:00"}}]'
+        )
 
         # Load fixture 4 (compressed), using format discovery
         management.call_command('loaddata', 'fixture4', verbosity=0)