public int Test5(TestSerializerModel3 model)
 {
     if (model.Equals(s_lastTestSerializerModel3))
     {
         return(1);
     }
     else
     {
         return(0);
     }
 }
        public int Test6(Category category, Product product, Customer customer, string stringVal)
        {
            TestSerializerModel3 model = new TestSerializerModel3 {
                StringVal = stringVal,
                Category  = category,
                Customer  = customer,
                Product   = product
            };

            if (model.Equals(s_lastTestSerializerModel3))
            {
                return(1);
            }
            else
            {
                return(0);
            }
        }