descriptor_test.py 文件源码

def testJsonName(self):
    descriptor_proto = descriptor_pb2.DescriptorProto()
    descriptor_proto.name = 'TestJsonName'
    names = ['field_name', 'fieldName', 'FieldName',
             '_field_name', 'FIELD_NAME', 'json_name']
    json_names = ['fieldName', 'fieldName', 'FieldName',
                  'FieldName', 'FIELDNAME', '@type']
    for index in range(len(names)):
      field = descriptor_proto.field.add()
      field.number = index + 1
      field.name = names[index]
    field.json_name = '@type'
    result = descriptor.MakeDescriptor(descriptor_proto)
    for index in range(len(json_names)):
      self.assertEqual(result.fields[index].json_name,
                       json_names[index])