Merge remote-tracking branch 'upstream/master' into related-required

docs/topics/credits.md

@@ -79,6 +79,7 @@ The following people have helped make REST framework great.
 * Colin Murtaugh - [cmurtaugh]
 * Simon Pantzare - [pilt]
 * Szymon Teżewski - [sunscrapers]
+* Joel Marcotte - [joual]
 
 Many thanks to everyone who's contributed to the project.
 
@@ -193,3 +194,4 @@ You can also contact [@_tomchristie][twitter] directly on twitter.
 [cmurtaugh]: https://github.com/cmurtaugh
 [pilt]: https://github.com/pilt
 [sunscrapers]: https://github.com/sunscrapers
+[joual]: https://github.com/joual

docs/topics/release-notes.md

@@ -8,6 +8,8 @@
 
 ### Master
 
+* Bugfix: Fix bug that could occur using ChoiceField.
+* Bugfix: Fix exception in browseable API on DELETE.
 * Bugfix: Fix issue where pk was was being set to a string if set by URL kwarg.
 
 ### 2.1.11

rest_framework/compat.py

@@ -5,6 +5,12 @@ versions of django/python, and compatibility wrappers around optional packages.
 # flake8: noqa
 import django
 
+# location of patterns, url, include changes in 1.4 onwards
+try:
+    from django.conf.urls import patterns, url, include
+except:
+    from django.conf.urls.defaults import patterns, url, include
+
 # django-filter is optional
 try:
     import django_filters

rest_framework/fields.py

@@ -801,7 +801,7 @@ class ChoiceField(WritableField):
                     if value == smart_unicode(k2):
                         return True
             else:
-                if value == smart_unicode(k):
+                if value == smart_unicode(k) or value == k:
                     return True
         return False
 

rest_framework/mixins.py

@@ -124,6 +124,6 @@ class DestroyModelMixin(object):
     Should be mixed in with `SingleObjectBaseView`.
     """
     def destroy(self, request, *args, **kwargs):
-        self.object = self.get_object()
-        self.object.delete()
+        obj = self.get_object()
+        obj.delete()
         return Response(status=status.HTTP_204_NO_CONTENT)

rest_framework/tests/authentication.py

-from django.conf.urls.defaults import patterns
 from django.contrib.auth.models import User
+from django.http import HttpResponse
 from django.test import Client, TestCase
-
 from django.utils import simplejson as json
-from django.http import HttpResponse
 
-from rest_framework.views import APIView
 from rest_framework import permissions
-
 from rest_framework.authtoken.models import Token
 from rest_framework.authentication import TokenAuthentication
+from rest_framework.compat import patterns
+from rest_framework.views import APIView
 
 import base64
 

rest_framework/tests/breadcrumbs.py

-from django.conf.urls.defaults import patterns, url
 from django.test import TestCase
+from rest_framework.compat import patterns, url
 from rest_framework.utils.breadcrumbs import get_breadcrumbs
 from rest_framework.views import APIView
 

rest_framework/tests/decorators.py

 from django.test import TestCase
+from django.test.client import RequestFactory
 from rest_framework import status
 from rest_framework.response import Response
-from django.test.client import RequestFactory
 from rest_framework.renderers import JSONRenderer
 from rest_framework.parsers import JSONParser
 from rest_framework.authentication import BasicAuthentication

rest_framework/tests/htmlrenderer.py

 from django.core.exceptions import PermissionDenied
-from django.conf.urls.defaults import patterns, url
 from django.http import Http404
 from django.test import TestCase
 from django.template import TemplateDoesNotExist, Template
 import django.template.loader
+from rest_framework.compat import patterns, url
 from rest_framework.decorators import api_view, renderer_classes
 from rest_framework.renderers import TemplateHTMLRenderer
 from rest_framework.response import Response

rest_framework/tests/hyperlink_relations.py

-from django.conf.urls import patterns, url
 from django.db import models
 from django.test import TestCase
 from rest_framework import serializers
+from rest_framework.compat import patterns, url
 
 
 def dummy_view(request, pk):

rest_framework/tests/hyperlinkedserializers.py

-from django.conf.urls.defaults import patterns, url
 from django.test import TestCase
 from django.test.client import RequestFactory
 from django.utils import simplejson as json
 from rest_framework import generics, status, serializers
+from rest_framework.compat import patterns, url
 from rest_framework.tests.models import Anchor, BasicModel, ManyToManyModel, BlogPost, BlogPostComment, Album, Photo, OptionalRelationModel
 
 factory = RequestFactory()

rest_framework/tests/models.py

@@ -51,6 +51,11 @@ class RESTFrameworkModel(models.Model):
         abstract = True
 
 
+class HasPositiveIntegerAsChoice(RESTFrameworkModel):
+    some_choices = ((1, 'A'), (2, 'B'), (3, 'C'))
+    some_integer = models.PositiveIntegerField(choices=some_choices)
+
+
 class Anchor(RESTFrameworkModel):
     text = models.CharField(max_length=100, default='anchor')
 
@@ -160,7 +165,7 @@ class Photo(RESTFrameworkModel):
 
 # Model for issue #324
 class BlankFieldModel(RESTFrameworkModel):
-    title = models.CharField(max_length=100, blank=True, null=True)
+    title = models.CharField(max_length=100, blank=True, null=False)
 
 
 # Model for issue #380

rest_framework/tests/renderers.py

 import pickle
 import re
 
-from django.conf.urls.defaults import patterns, url, include
 from django.core.cache import cache
 from django.test import TestCase
 from django.test.client import RequestFactory
 
 from rest_framework import status, permissions
-from rest_framework.compat import yaml
+from rest_framework.compat import yaml, patterns, url, include
 from rest_framework.response import Response
 from rest_framework.views import APIView
 from rest_framework.renderers import BaseRenderer, JSONRenderer, YAMLRenderer, \
@@ -444,19 +443,19 @@ class CacheRenderTest(TestCase):
             return
         if state == None:
             return
-        if isinstance(state,tuple):
-            if not isinstance(state[0],dict):
-                state=state[1]
+        if isinstance(state, tuple):
+            if not isinstance(state[0], dict):
+                state = state[1]
             else:
-                state=state[0].update(state[1])
+                state = state[0].update(state[1])
         result = {}
         for i in state:
             try:
-                pickle.dumps(state[i],protocol=2)
+                pickle.dumps(state[i], protocol=2)
             except pickle.PicklingError:
                 if not state[i] in seen:
                     seen.append(state[i])
-                    result[i] = cls._get_pickling_errors(state[i],seen)
+                    result[i] = cls._get_pickling_errors(state[i], seen)
         return result
 
     def http_resp(self, http_method, url):

rest_framework/tests/request.py

 """
 Tests for content parsing, and form-overloaded content parsing.
 """
-from django.conf.urls.defaults import patterns
 from django.contrib.auth.models import User
 from django.contrib.auth import authenticate, login, logout
 from django.contrib.sessions.middleware import SessionMiddleware
 from django.test import TestCase, Client
+from django.test.client import RequestFactory
 from django.utils import simplejson as json
-
 from rest_framework import status
 from rest_framework.authentication import SessionAuthentication
-from django.test.client import RequestFactory
+from rest_framework.compat import patterns
 from rest_framework.parsers import (
     BaseParser,
     FormParser,

rest_framework/tests/response.py

-import unittest
-
-from django.conf.urls.defaults import patterns, url, include
 from django.test import TestCase
-
+from rest_framework.compat import patterns, url, include
 from rest_framework.response import Response
 from rest_framework.views import APIView
 from rest_framework import status

rest_framework/tests/reverse.py

-from django.conf.urls.defaults import patterns, url
 from django.test import TestCase
 from django.test.client import RequestFactory
+from rest_framework.compat import patterns, url
 from rest_framework.reverse import reverse
 
 factory = RequestFactory()

rest_framework/tests/serializer.py

@@ -2,7 +2,7 @@ import datetime
 import pickle
 from django.test import TestCase
 from rest_framework import serializers
-from rest_framework.tests.models import (Album, ActionItem, Anchor, BasicModel,
+from rest_framework.tests.models import (HasPositiveIntegerAsChoice, Album, ActionItem, Anchor, BasicModel,
     BlankFieldModel, BlogPost, Book, CallableDefaultValueModel, DefaultValueModel,
     ManyToManyModel, Person, ReadOnlyManyToManyModel, Photo)
 
@@ -69,6 +69,11 @@ class AlbumsSerializer(serializers.ModelSerializer):
         model = Album
         fields = ['title']  # lists are also valid options
 
+class PositiveIntegerAsChoiceSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = HasPositiveIntegerAsChoice
+        fields = ['some_integer']
+
 
 class BasicTests(TestCase):
     def setUp(self):
@@ -285,6 +290,12 @@ class ValidationTests(TestCase):
         self.assertEquals(serializer.errors, {'info': [u'Ensure this value has at most 12 characters (it has 13).']})
 
 
+class PositiveIntegerAsChoiceTests(TestCase):
+    def test_positive_integer_in_json_is_correctly_parsed(self):
+        data = {'some_integer':1}
+        serializer = PositiveIntegerAsChoiceSerializer(data=data)
+        self.assertEquals(serializer.is_valid(), True)
+
 class ModelValidationTests(TestCase):
     def test_validate_unique(self):
         """
@@ -720,6 +731,10 @@ class BlankFieldTests(TestCase):
         serializer = self.model_serializer_class(data=self.data)
         self.assertEquals(serializer.is_valid(), True)
 
+    def test_create_model_null_field(self):
+        serializer = self.model_serializer_class(data={'title': None})
+        self.assertEquals(serializer.is_valid(), True)
+
     def test_create_not_blank_field(self):
         """
         Test to ensure blank data in a field not marked as blank=True

rest_framework/tests/testcases.py

@@ -6,6 +6,7 @@ from django.test import TestCase
 
 NO_SETTING = ('!', None)
 
+
 class TestSettingsManager(object):
     """
     A class which can modify some Django settings temporarily for a
@@ -19,7 +20,7 @@ class TestSettingsManager(object):
         self._original_settings = {}
 
     def set(self, **kwargs):
-        for k,v in kwargs.iteritems():
+        for k, v in kwargs.iteritems():
             self._original_settings.setdefault(k, getattr(settings, k,
                                                           NO_SETTING))
             setattr(settings, k, v)
@@ -31,7 +32,7 @@ class TestSettingsManager(object):
         call_command('syncdb', verbosity=0)
 
     def revert(self):
-        for k,v in self._original_settings.iteritems():
+        for k, v in self._original_settings.iteritems():
             if v == NO_SETTING:
                 delattr(settings, k)
             else:
@@ -57,6 +58,7 @@ class SettingsTestCase(TestCase):
     def tearDown(self):
         self.settings_manager.revert()
 
+
 class TestModelsTestCase(SettingsTestCase):
     def setUp(self, *args, **kwargs):
         installed_apps = tuple(settings.INSTALLED_APPS) + ('rest_framework.tests',)

rest_framework/urls.py

@@ -12,7 +12,7 @@ your authentication settings include `SessionAuthentication`.
         url(r'^auth', include('rest_framework.urls', namespace='rest_framework'))
     )
 """
-from django.conf.urls.defaults import patterns, url
+from rest_framework.compat import patterns, url
 
 
 template_name = {'template_name': 'rest_framework/login.html'}

tox.ini

@@ -12,12 +12,12 @@ deps = https://github.com/django/django/zipball/master
 
 [testenv:py2.7-django1.4]
 basepython = python2.7
-deps = django==1.4.1
+deps = django==1.4.3
        django-filter==0.5.4
 
 [testenv:py2.7-django1.3]
 basepython = python2.7
-deps = django==1.3.3
+deps = django==1.3.5
        django-filter==0.5.4
 
 [testenv:py2.6-django1.5]
@@ -27,10 +27,10 @@ deps = https://github.com/django/django/zipball/master
 
 [testenv:py2.6-django1.4]
 basepython = python2.6
-deps = django==1.4.1
+deps = django==1.4.3
        django-filter==0.5.4
 
 [testenv:py2.6-django1.3]
 basepython = python2.6
-deps = django==1.3.3
+deps = django==1.3.5
        django-filter==0.5.4