decoder.py 文件源码

def setUp(self):
        """Setup class."""
        from bson import ObjectId, DBRef

        class Source(db.Document):
            pass

        class Model(db.Document):
            src = db.ReferenceField(Source)

        self.src_cls = Source
        self.model_cls = Model
        self.src_id = ObjectId()
        self.data = json.dumps({
            "src": str(self.src_id)
        })
        self.expected_data = {
            "src": DBRef("source", self.src_id)
        }
        self.hook = generate_object_hook(self.model_cls)