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Merge pull request #1596 from pipermerriam/piper/suport_unicode_model_references

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`_resolve_model` should work with unicode strings
This commit is contained in:
Tom Christie 2014-05-23 09:01:13 +01:00
commit 708b6a6c06
2 changed files with 12 additions and 7 deletions
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2
rest_framework/serializers.py
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@ -49,7 +49,7 @@ def _resolve_model(obj):
String representations should have the format: String representations should have the format:
'appname.ModelName' 'appname.ModelName'
""" """
if type(obj) == str and len(obj.split('.')) == 2: if isinstance(obj, six.string_types) and len(obj.split('.')) == 2:
app_name, model_name = obj.split('.') app_name, model_name = obj.split('.')
return models.get_model(app_name, model_name) return models.get_model(app_name, model_name)
elif inspect.isclass(obj) and issubclass(obj, models.Model): elif inspect.isclass(obj) and issubclass(obj, models.Model):

5
rest_framework/tests/test_serializers.py
View File

@ -3,6 +3,7 @@ from django.test import TestCase
from rest_framework.serializers import _resolve_model from rest_framework.serializers import _resolve_model
from rest_framework.tests.models import BasicModel from rest_framework.tests.models import BasicModel
from rest_framework.compat import six
class ResolveModelTests(TestCase): class ResolveModelTests(TestCase):
@ -19,6 +20,10 @@ class ResolveModelTests(TestCase):
resolved_model = _resolve_model('tests.BasicModel') resolved_model = _resolve_model('tests.BasicModel')
self.assertEqual(resolved_model, BasicModel) self.assertEqual(resolved_model, BasicModel)
def test_resolve_unicode_representation(self):
resolved_model = _resolve_model(six.text_type('tests.BasicModel'))
self.assertEqual(resolved_model, BasicModel)
def test_resolve_non_django_model(self): def test_resolve_non_django_model(self):
with self.assertRaises(ValueError): with self.assertRaises(ValueError):
_resolve_model(TestCase) _resolve_model(TestCase)