public ActionResult Edit(Product product)
{
if (ModelState.IsValid)
{
_repository.SaveProduct(product);
TempData["message"] =
string.Format("{0} se ha guardado correctamente.",
product.Name);
return RedirectToAction("Index");
}
return View(product);
}
public void Carrito_se_limpia_al_llamar_clear()
{
//Arrange
var carrito = new Cart();
var producto = new Product() { ProductID = 1 };
carrito.Add(producto, 3);
const int items = 0;
//Act Llama la función
carrito.Clear();
//Assert comparar
Assert.AreEqual(carrito.Lines.Count(), items);
}
public void Remove_quita_producto_existente()
{
//Arrange
var cart = new Cart();
var ptest = new Product() {ProductID = 13};
//Act
cart.Add(ptest,1);
cart.Remove(ptest);
//Assert
Assert.AreEqual(cart.Lines.Count(),0);
}
public void Agrega_producto_existente()
{
//Arrange
var cart = new Cart();
var ptest = new Product() { ProductID = 99 };
//Act
cart.Add(ptest,1);
cart.Add(ptest,4);
//Assert
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.First().Product.ProductID, 99);
Assert.AreEqual(cart.Lines.First().Quantity,5);
}
public void Agrega_producto_nuevo()
{
//Arrange
var cart = new Cart();
var ptest = new Product() {ProductID = 99};
var qtest = 3;
//Act
cart.Add(ptest,qtest);
//Assert
Assert.AreEqual(cart.Lines.Count(),1);
Assert.AreEqual(cart.Lines.First().Product.ProductID,99);
Assert.AreEqual(cart.Lines.First().Quantity,qtest);
}
public void Add(Product product, int quantity)
{
var line = _lines
.FirstOrDefault(x =>
x.Product.ProductID == product.ProductID);
if (line != null)
{
line.Quantity += quantity;
}
else
{
_lines.Add(new CartLine()
{
Product = product,Quantity = quantity
});
}
}
public void SaveProduct(Product product)
{
if (product.ProductID == 0)
{
ctx.Products.Add(product);
}
else
{
var p = ctx.Products.Find(product.ProductID);
if (p != null)
{
p.Name = product.Name;
p.Price = product.Price;
p.Description = product.Description;
p.Category = product.Category;
}
}
ctx.SaveChanges();
}
public void Calcula_precio_productos()
{
//Arrange
var cart = new Cart();
var ptest = new Product()
{
ProductID = 1,Price = 99
};
var pse = new Product()
{
ProductID = 2,Price = 50
};
//Act
cart.Add(ptest,1);
cart.Add(pse,2);
//Assert
Assert.AreEqual(cart.TotalPrice,199);
}
public void Remove(Product product)
{
_lines
.RemoveAll(x =>
x.Product.ProductID == product.ProductID);
}
