public void RemoveProduct_RemoveProductThatNotInBag_TotalProductShouldNotChange()
{
IShoppingBag shoppingBag = GetShoppingBag();
IProduct productInBag = GetProduct();
IProduct productNotInBag = GetProduct();
shoppingBag.AddProduct(productInBag);
shoppingBag.RemoveProduct(productNotInBag);
var products = shoppingBag.GetProductList();
int expectedTotalProducts = 1;
int actualTotalProducts = products.Count();
Assert.AreEqual(expectedTotalProducts, actualTotalProducts);
}
public void RemoveProduct_RemoveTwoProductFromTotalFive_TotalProductInBagShouldHaveThree()
{
IShoppingBag shoppingBag = GetShoppingBag();
IProduct testProduct = GetProduct();
for (int i = 0; i < 5; i++)
{
shoppingBag.AddProduct(testProduct);
}
for (int i = 0; i < 2; i++)
{
shoppingBag.RemoveProduct(testProduct);
}
var products = shoppingBag.GetProductList();
int expectedTotalProducts = 3;
int actualTotalProducts = products.Count();
Assert.AreEqual(expectedTotalProducts, actualTotalProducts);
}