          """Ensure request.RAW_CONTENT returns content for overloaded POST request"""
          content = 'qwerty'
          content_type = 'text/plain'
          view = RequestMixin()
          form_data = {view.CONTENT_PARAM: content,
                       view.CONTENTTYPE_PARAM: content_type}
          view.request = self.req.post('/', form_data)
          view.parsers = (PlainTextParser,)
          view.perform_form_overloading()
          self.assertEqual(view.RAW_CONTENT, content)
 
</s> remove         """Ensure request.RAW_CONTENT returns content for overloaded POST request"""
 </s> add         """Ensure request.DATA returns content for overloaded POST request""" </s> remove         view.perform_form_overloading()
        self.assertEqual(view.RAW_CONTENT, content)
 </s> add         view._perform_form_overloading()
        self.assertEqual(view.DATA, content) </s> remove         self.assertEqual(view.RAW_CONTENT, content)
 </s> add         self.assertEqual(view.DATA, content) </s> remove         self.assertEqual(view.RAW_CONTENT, content)
 </s> add         self.assertEqual(view.DATA, content) </s> remove         self.assertEqual(view.RAW_CONTENT, form_data)
 </s> add         self.assertEqual(view.DATA, form_data)
        form_data = {view._CONTENT_PARAM: content,
                     view._CONTENTTYPE_PARAM: content_type}
          """Ensure request.RAW_CONTENT returns content for overloaded POST request"""
          content = 'qwerty'
          content_type = 'text/plain'
          view = RequestMixin()
        form_data = {view._CONTENT_PARAM: content,
                     view._CONTENTTYPE_PARAM: content_type}
        form_data = {view._CONTENT_PARAM: content,
                     view._CONTENTTYPE_PARAM: content_type}
          view.request = self.req.post('/', form_data)
          view.parsers = (PlainTextParser,)
          view.perform_form_overloading()
          self.assertEqual(view.RAW_CONTENT, content)
keep keep keep keep replace replace keep keep keep keep
 refactoring resource specfic stuff into ResourceMixin - validators now defunct 
djangorestframework/tests/content.py