public void AddComment_WithinTags_est()
        {
            using (var scope = new TransactionScope())
            {
                var category = CreateCategory(categoryName);
                var product  = CreateProduct(productName, productPrice, productDate,
                                             productQuantity, category.categoryId);
                var user = CreateUser();

                var commentId = productService.AddComment(product.productId, user.usrId, commentBody);

                var findComment = commentDao.Find(commentId);

                // Check data
                Assert.AreEqual(product.productId, findComment.productId);
                Assert.AreEqual(user.usrId, findComment.userId);
                Assert.AreEqual(commentBody, findComment.comment1);
                Assert.AreEqual(System.DateTime.Now.Date, findComment.commentDate.Date);
            }
        }