public void TestAddProduct()
{
var userId = Guid.NewGuid();
Product p = new Product();
Cart cart = new Cart(userId);
cart.AddProduct(p, 10);
Assert.AreEqual(10, cart.Items[p.Id]);
}
public void TestSubmitOrder()
{
var userId = Guid.NewGuid();
Product q = new Product();
Cart cart = new Cart(userId);
cart.AddProduct(q, 7);
Order order = new Order(userId, cart.Items);
Assert.AreEqual(7, order.Items[q.Id]);
}
/// <summary>
/// Method to create the invoice using the details of the user and his shopping cart
/// </summary>
/// <param name="user"></param>
/// <param name="cart"></param>
/// <param name="address"></param>
/// <returns></returns>
public DataTable MakeInvoice(User user, Cart cart, Address address)
{
DataTable invoice_details = new DataTable();
invoice_details.Columns.Add("Number", typeof(int));
invoice_details.Columns.Add("Name", typeof(User));
invoice_details.Columns.Add("Item", typeof(string));
invoice_details.Columns.Add("Price", typeof(float));
invoice_details.Rows.Add(Invoice_no);
invoice_details.Rows.Add(user.name);
invoice_details.Rows.Add(product.Name);
invoice_details.Rows.Add(product.Price);
return invoice_details;
}
public Invoice()
{
User user = new User();
Cart cart = new Cart(user.id);
Product product = new Product();
}