public void AddTwoSameProductsToCart()
{
CartController cart = new CartController();
cart.AddCartProduct(1);
cart.AddCartProduct(1);
Assert.That(cart.GetCartProducts(1)[0].Quantity, Is.EqualTo(2));
}
public void CaseA()
{
CartController cart = new CartController();
cart.AddCartProduct(3);
cart.AddCartProduct(2);
cart.AddCartProduct(1);
Assert.That(cart.GetTotalPrice(), Is.EqualTo((double)2.95));
}
public void CalculateTotalPrice()
{
CartController cart = new CartController();
cart.AddCartProduct(2);
cart.AddCartProduct(2);
cart.AddCartProduct(2);
Assert.That(cart.GetTotalPrice(), Is.EqualTo(Math.Round(ProductRepository.GetProduct(2).Price * 3, 2)));
}
public void AddTwoProductsAndDeleteOne()
{
CartController cart = new CartController();
cart.AddCartProduct(1);
cart.AddCartProduct(1);
cart.RemoveCartProduct(1);
Assert.That(cart.GetCartProducts(1)[0].Quantity, Is.EqualTo(1));
}
public void AddFourMilksFourthShouldBeFree()
{
CartController cart = new CartController();
cart.AddCartProduct(2);
cart.AddCartProduct(2);
cart.AddCartProduct(2);
cart.AddCartProduct(2);
Assert.Multiple(() =>
{
Assert.That(cart.GetTotalPrice(), Is.EqualTo(Math.Round(ProductRepository.GetProduct(2).Price * 3, 2)));
Assert.That(cart.GetCartProducts(2).Single(p => p.IsPromotion).Price, Is.EqualTo(0));
});
}
public void CaseD()
{
CartController cart = new CartController();
cart.AddCartProduct(1);
cart.AddCartProduct(1);
cart.AddCartProduct(3);
for (int i = 0; i < 8; i++)
{
cart.AddCartProduct(2);
}
Assert.That(cart.GetTotalPrice(), Is.EqualTo((double)9));
}
static void Main(string[] args)
{
var cart = new CartController();
cart.AddCartProduct(1);
cart.AddCartProduct(1);
cart.AddCartProduct(3);
for (int i = 0; i < 8; i++)
{
cart.AddCartProduct(2);
}
cart.RemoveCartProduct(1);
cart.RemoveCartProduct(1);
Console.WriteLine(cart.GetTotalPrice());
cart.RemoveCartProduct(2);
}