Merge branch 'version-3.1' of github.com:tomchristie/django-rest-framework into oauth_as_package

Conflicts:
	.travis.yml

1 files changed, 53 insertions, 0 deletions

diff --git a/tests/utils.py b/tests/utils.py
index 28be81bd..5e902ba9 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -1,4 +1,6 @@
 from contextlib import contextmanager
+from django.core.exceptions import ObjectDoesNotExist
+from django.core.urlresolvers import NoReverseMatch
 from django.utils import six
 from rest_framework.settings import api_settings
 
@@ -23,3 +25,54 @@ def temporary_setting(setting, value, module=None):
 
     if module is not None:
         six.moves.reload_module(module)
+
+
+class MockObject(object):
+    def __init__(self, **kwargs):
+        self._kwargs = kwargs
+        for key, val in kwargs.items():
+            setattr(self, key, val)
+
+    def __str__(self):
+        kwargs_str = ', '.join([
+            '%s=%s' % (key, value)
+            for key, value in sorted(self._kwargs.items())
+        ])
+        return '<MockObject %s>' % kwargs_str
+
+
+class MockQueryset(object):
+    def __init__(self, iterable):
+        self.items = iterable
+
+    def get(self, **lookup):
+        for item in self.items:
+            if all([
+                getattr(item, key, None) == value
+                for key, value in lookup.items()
+            ]):
+                return item
+        raise ObjectDoesNotExist()
+
+
+class BadType(object):
+    """
+    When used as a lookup with a `MockQueryset`, these objects
+    will raise a `TypeError`, as occurs in Django when making
+    queryset lookups with an incorrect type for the lookup value.
+    """
+    def __eq__(self):
+        raise TypeError()
+
+
+def mock_reverse(view_name, args=None, kwargs=None, request=None, format=None):
+    args = args or []
+    kwargs = kwargs or {}
+    value = (args + list(kwargs.values()) + ['-'])[0]
+    prefix = 'http://example.org' if request else ''
+    suffix = ('.' + format) if (format is not None) else ''
+    return '%s/%s/%s%s/' % (prefix, view_name, value, suffix)
+
+
+def fail_reverse(view_name, args=None, kwargs=None, request=None, format=None):
+    raise NoReverseMatch()