public void DetachGroupPolicyMarshallTest()
{
var operation = service_model.FindOperation("DetachGroupPolicy");
var request = InstantiateClassGenerator.Execute<DetachGroupPolicyRequest>();
var marshaller = new DetachGroupPolicyRequestMarshaller();
var internalRequest = marshaller.Marshall(request);
var validator = new AWSQueryValidator(internalRequest.Parameters, request, service_model, operation);
validator.Validate();
}