public void ModifyImageAttributeMarshallTest()
{
var operation = service_model.FindOperation("ModifyImageAttribute");
var request = InstantiateClassGenerator.Execute<ModifyImageAttributeRequest>();
var marshaller = new ModifyImageAttributeRequestMarshaller();
var internalRequest = marshaller.Marshall(request);
var validator = new AWSQueryValidator(internalRequest.Parameters, request, service_model, operation);
validator.Validate();
}