private void View_ProductChecked(products_in_shop item, int quantity)
{
if (quantity > 0 && quantity <= item.Quantity)
{
_cart.AddProduct(item, quantity);
}
_view.UpdateCart(_cart);
}
public ProductControl(products_in_shop item, int checkedItemQuantity)
{
InitializeComponent();
this.tbName.Text = item.Name;
this.tbBrand.Text = item.Brand;
this.lbAvailableQuantity.Text = item.Quantity.ToString();
this.numericUpDownQuantity.Value = checkedItemQuantity;
this.numericUpDownQuantity.Maximum = item.Quantity;
this.labelPrice.Text = item.Price.ToString() + ConstantTexts.PLN;
_item = item;
}
public static products_in_shop DeepCopy(this products_in_shop source)
{
var ser = new DataContractSerializer(typeof(products_in_shop));
using (var stream = new MemoryStream())
{
ser.WriteObject(stream, source);
stream.Seek(0, SeekOrigin.Begin);
return((products_in_shop)ser.ReadObject(stream));
}
}
public void RemoveProduct()
{
//arrange
products_in_shop product = new products_in_shop();
product.Id = 5;
product.Quantity = 4;
int quantity = 5;
ShoppingCart shoppingCart = new ShoppingCart();
KeyValuePair <products_in_shop, int> expectedKeyValue = new KeyValuePair <products_in_shop, int>(product, quantity);
int expectedCount = 0;
//act
shoppingCart.AddProduct(product, quantity);
shoppingCart.RemoveProduct(expectedKeyValue.Key);
//assert
Assert.AreEqual(expectedCount, shoppingCart.Count);
}
public void AddNewProduct()
{
//arrange
products_in_shop product = new products_in_shop();
product.Id = 5;
product.Quantity = 4;
int quantity = 5;
ShoppingCart shoppingCart = new ShoppingCart();
KeyValuePair <products_in_shop, int> expectedKeyValue = new KeyValuePair <products_in_shop, int>(product, quantity);
//act
shoppingCart.AddProduct(product, quantity);
//assert
foreach (var item in shoppingCart)
{
Assert.AreEqual(expectedKeyValue, item);
}
}
public void UpdateQuantity(products_in_shop item, int quantity)
{
tbItem.Text = item.Name + " - " + item.Brand + " - " + quantity;
}
public ShoppingCartControlView(products_in_shop item, int quantity) : this()
{
_item = item;
tbItem.Text = item.Name + " - " + item.Brand + " x " + quantity;
}
public void ProductControl_ProductChecked(products_in_shop item, int quantity)
{
ProductAdded?.Invoke(item, quantity);
}
private void ShoppingCartControl_ProductRemovedFromCart(products_in_shop item)
{
ProductRemovedFromCart?.Invoke(item);
}
private bool IsInCart(products_in_shop item) => _cart.GetProducts().ContainsKey(item);
private void View_ProductRemovedFromCart(products_in_shop item)
{
_cart.RemoveProduct(item);
UpdateProductsList();
_view.UpdateCart(_cart);
}
