class PythonSerializerTestCase(unittest.TestCase):
def setUp(self):
self.serializer = Serializer()
#self.deserializer = Deserializer()
def test_serialize(self):
child = ChildDocument(charfield='bar')
child.save()
parent = ParentDocument(title='foo', subdocument=child, subschema=ChildSchema(ct=ContentType.objects.all()[0]))
assert parent.natural_key
assert '@natural_key' in parent._primitive_data
data = parent.to_portable_primitive(parent)
self.assertTrue(isinstance(data['subschema']['ct'], tuple), str(data))
self.assertTrue(isinstance(data['subdocument'], dict), "Did not give a natural key: %s" % data['subdocument'])
self.assertTrue('@natural_key' in data, str(data))
result = self.serializer.serialize([child, parent])
self.assertEqual(len(result), 2)
entry = result[1]
self.assertTrue('fields' in entry)
self.assertEqual(len(entry['fields']), 3, str(entry))
del data['@natural_key']
del data['@natural_key_hash']
self.assertEqual(entry['fields'], data)
def test_deserialize(self):
payload = [{'natural_key': {'charfield': 'bar'}, 'collection': ChildDocument._meta.collection, 'fields': {'charfield': u'bar'}},
{'natural_key': {'uuid': 'DEADBEEF'}, 'collection': ParentDocument._meta.collection, 'fields': {'subdocument': {'charfield': 'bar'}, 'title': u'foo'}}]
objects = list(Deserializer(payload))
self.assertEqual(len(objects), 2)
obj = objects[1]
#assert False, str(obj.object.to_primitive(obj.object))
self.assertEqual(obj.object['title'], 'foo')
saved_objects = list()
for obj in objects:
saved_obj = obj.save()
self.assertTrue('@natural_key_hash' in saved_obj._primitive_data)
self.assertTrue(saved_obj.pk)
saved_objects.append(saved_obj)
for obj in saved_objects:
obj.normalize_portable_primitives()
obj.save()
#assert False, saved_objects[0]._primitive_data['@natural_key_hash'] #-5545305821442551595
self.assertEqual(saved_objects[1].subdocument, saved_objects[0])
subdoc = saved_objects[1]._primitive_data['subdocument']
self.assertEqual(subdoc, saved_objects[0].pk)
def setUp(self):
self.serializer = Serializer()