protected void btnAction_Command(object sender, CommandEventArgs e)
{
if (e.CommandName == "Save")
{
if (Page.IsValid)
{
Campaign campaign = new Campaign();
campaign.Name = txtName.Text;
campaign.Description = txtDesc.Text;
campaign.Active = cbActive.Checked;
campaign.Paused = cbPaused.Checked;
campaign.CampaignType = ddlType.SelectedValue;
campaign.WinningVersion = new CSBusiness.Version();
if (ddlWinningVersion.SelectedIndex > 0)
{
campaign.WinningVersion.VersionId = Convert.ToInt32(ddlWinningVersion.SelectedValue);
}
if (cId > 0)
{
campaign.CampaignId = cId;
}
AddVersions(ref campaign);
CampaignFactory.SaveCampaign(campaign);
lblSuccess.Visible = true;
CampaignManager.InitializeCampaigns();
}
}
if (cId == 0)
{
Response.Redirect("CampaignList.aspx");
}
}
protected void dlVersionList_ItemCommand(object sender, DataListCommandEventArgs e)
{
int campaignId = (int)dlCampaignList.DataKeys[e.Item.ItemIndex];
CampaignFactory.RemoveCampaign(campaignId);
BindCampaign();
}
public void Run()
{
Category electronic = new Category(CategoryType.Electronic);
Category book = new Category(CategoryType.Books);
Product television = new Product("Television", 1000, electronic);
Product essentialCSharp = new Product("TestBook", 400, book);
_shoppingCart.AddProduct(television, 6);
_shoppingCart.AddProduct(essentialCSharp, 5);
Coupon coupon = CouponFactory.GenerateCoupon(1000, 20, CouponType.Rate);
// I have created 2 discounts type for electronic and book categories.
// the expectation is to find the best discount option in the same category.
Campaign campaign3 = CampaignFactory.GenerateCampaign(electronic, 5, 50, DiscountType.Rate);
Campaign campaign = CampaignFactory.GenerateCampaign(electronic, 2, 20, DiscountType.Rate);
Campaign campaign2 = CampaignFactory.GenerateCampaign(book, 2, 5, DiscountType.Amount);
Campaign campaign4 = CampaignFactory.GenerateCampaign(book, 4, 15, DiscountType.Amount);
Campaign[] campaigns = { campaign2, campaign, campaign3, campaign4 };
_shoppingCart.ApplyCampaigns(campaigns);
_shoppingCart.ApplyCoupon(coupon);
_shoppingCart.Print();
var deliveryCost = _costCalculator.CalculateCost(50, 2, _shoppingCart);
var totalCartAmount = _shoppingCart.GetTotalAmount();
var appliedCampaignDiscount = _shoppingCart.GetCampaignDiscount();
var appliedCouponDiscount = _shoppingCart.GetCouponDiscount();
WriteSummaryText(deliveryCost, totalCartAmount, appliedCampaignDiscount, appliedCouponDiscount);
}
static void Main(string[] args)
{
Category category = new Category("Food");
Product banana = new Product("Banana", 10, category);
Product apple = new Product("Apple", 15, category);
Category electronicCategory = new Category("Electronic");
Product samsung = new Product("Samsung", 200, electronicCategory);
Product nokia = new Product("Nokia", 100, electronicCategory);
CampaignFactory campaignFactory = new CampaignFactory();
AmountCampaign campaignFood = campaignFactory.ProduceCampaign(category, 25, 5, DiscountType.Amount) as AmountCampaign;
AmountCampaign campaignElectronic = campaignFactory.ProduceCampaign(electronicCategory, 50, 1, DiscountType.Amount) as AmountCampaign;
DeliveryCostCalculator calculator = new DeliveryCostCalculator(1, 2, 2.99d);
Cart shoppingCart = new Cart(calculator);
shoppingCart.AddItem(banana, 8);
shoppingCart.AddItem(apple, 5);
shoppingCart.AddItem(samsung, 1);
shoppingCart.AddItem(nokia, 2);
shoppingCart.ApplyDiscounts(campaignFood, campaignElectronic);
shoppingCart.Print();
}
public void ProduceCampaign_WhenCalledWithNullCategory_ThrowsException()
{
//Arrange
CampaignFactory factory = new CampaignFactory();
//Act && Assert
var exception = Assert.Throws <ArgumentNullException>(() => factory.ProduceCampaign(null, 50, 10, DiscountType.Rate));
Assert.Equal("Value cannot be null. (Parameter 'category')", exception.Message);
}
public void AddCampaign_WhenNewCampaignCreated_AddThatCampaignToCategory()
{
//Arrange & Act
Category foodCategory = new Category("Food");
CampaignFactory campaignFactory = new CampaignFactory();
AmountCampaign campaign = campaignFactory.ProduceCampaign(foodCategory, 10, 2, Business.DiscountType.Amount) as AmountCampaign;
//Assert
Assert.Contains(campaign, foodCategory.campaigns);
}
public void ProduceCampaign_WhenCalledForRateCampaign_ReturnsRateCampaignObject()
{
//Arrange
Category category = new Category("Food");
CampaignFactory factory = new CampaignFactory();
//Act
ICampaign coupon = factory.ProduceCampaign(category, 50, 10, DiscountType.Rate);
//Assert
Assert.IsType <RateCampaign>(coupon);
}
public void ApplyCampaign_ShouldDecreaseAmount_IfMinimumItemConditionSatisfied(DiscountType discountType, decimal expected)
{
Category category = new Category(CategoryType.Food);
Product product = new Product("Apple", 1000, category);
ShoppingCart shoppingCart = new ShoppingCart();
Campaign campaign = CampaignFactory.GenerateCampaign(category, 4, 20, discountType);
shoppingCart.AddProduct(product, 5);
shoppingCart.ApplyCampaigns(campaign);
Assert.Equal(expected, shoppingCart.DiscountedTotalAmount);
}
public void ApplyDiscount_ShouldApplyDiscount_IfSameCategory(DiscountType discountType, decimal expected)
{
Category category = new Category(CategoryType.Electronic);
Product product = new Product("Television", 1000, category);
ShoppingCart shoppingCart = new ShoppingCart();
Campaign campaign = CampaignFactory.GenerateCampaign(category, 4, 20, discountType);
shoppingCart.AddProduct(product, 5);
campaign.ApplyDiscount(shoppingCart);
Assert.Equal(expected, shoppingCart.DiscountedTotalAmount);
}
public void ApplyCampaign_ShouldNotDecreaseAmount_IfMinimumItemIsNotSatisfied(DiscountType discountType, decimal expected)
{
Category category = new Category(CategoryType.Electronic);
Product product = new Product("Television", 1000, category);
ShoppingCart shoppingCart = new ShoppingCart();
Campaign campaign = CampaignFactory.GenerateCampaign(category, 4, 20, discountType);
shoppingCart.AddProduct(product, 2);
shoppingCart.ApplyCampaigns();
Assert.Equal(expected, shoppingCart.DiscountedTotalAmount);
}
public void ApplyCampaign_ShouldNotApplySuccesively_IfSameCampaign(DiscountType discountType, decimal expected)
{
Category category = new Category(CategoryType.Food);
Product product = new Product("Food", 1000, category);
ShoppingCart shoppingCart = new ShoppingCart();
Campaign campaign = CampaignFactory.GenerateCampaign(category, 4, 20, discountType);
Campaign otherCampaign = CampaignFactory.GenerateCampaign(category, 4, 20, discountType);
shoppingCart.AddProduct(product, 5);
shoppingCart.ApplyCampaigns(campaign, otherCampaign);
Assert.Equal(expected, shoppingCart.DiscountedTotalAmount);
}
public void ApplyDiscount_ShouldNotApplyDiscount_IfNotSameCategory(DiscountType discountType)
{
Category category = new Category(CategoryType.Electronic);
Category otherCategory = new Category(CategoryType.Food);
Product product = new Product("Television", 1000, category);
ShoppingCart shoppingCart = new ShoppingCart();
Campaign campaign = CampaignFactory.GenerateCampaign(otherCategory, 4, 20, discountType);
shoppingCart.AddProduct(product, 5);
bool result = campaign.ApplyDiscount(shoppingCart);
Assert.False(result);
}
public void Run()
{
#region Get Delivery cost values from config.
var costPerDelivery = _config.GetValue <double>("Delivery:CostPerDelivery");
var costPerProduct = _config.GetValue <double>("Delivery:CostPerProduct");
var fixedCost = _config.GetValue <double>("Delivery:FixedCost");
#endregion
#region Category and product creation
var computerCategory = new Category.Category("Computer");
var phoneCategory = new Category.Category("Phone");
var ipone = new Iphone(7500, phoneCategory);
var macbook = new Macbook(18500, computerCategory);
#endregion
#region Shopping cart creation
IShoppingCart cart = new Cart.ShoppingCart(new DeliveryCostCalculator(costPerDelivery, costPerProduct, fixedCost));
cart.AddItem(ipone, 10);
cart.AddItem(macbook, 5);
#endregion
#region Get campaign type from CampaignFactory with CampaignTypes enum.
CampaignFactory campaignFactory = new CampaignFactory();
var campaign2 = campaignFactory.Get(computerCategory, 1500, 1, CampaignTypes.Amount);
var campaign3 = campaignFactory.Get(phoneCategory, 2, 1, CampaignTypes.Rate);
#endregion
#region Apply first campaign discount then coupon
cart.ApplyDiscounts(campaign2, campaign3);
CouponFactory couponFactory = new CouponFactory();
var coupon = couponFactory.Get(500, 150, CouponTypes.Amount);
cart.ApplyCoupon(coupon);
#endregion
Console.WriteLine(cart.Print());
Console.ReadLine();
}
public void GetDiscount_WhenCalledForAmountCampaign_ReturnsPercentageOfDiscount()
{
//Arrange
double discountRate = 10;
double totalPrice = 200;
double expectedDiscount = 20;
Category category = new Category("Food");
CampaignFactory factory = new CampaignFactory();
RateCampaign campaign = factory.ProduceCampaign(category, discountRate, 3, DiscountType.Rate) as RateCampaign;
//Act
double discount = campaign.GetDiscount(totalPrice);
//Assert
Assert.Equal(expectedDiscount, discount);
}
public void Run()
{
Category electronic = new Category(CategoryType.Electronic);
Category book = new Category(CategoryType.Books);
Product television = new Product("Television", 1000, electronic);
Product essentialCSharp = new Product("EssentialCSharp", 400, book);
_shoppingCart.AddProduct(television, 5);
_shoppingCart.AddProduct(essentialCSharp, 1);
Coupon coupon = CouponFactory.GenerateCoupon(1000, 20, DiscountType.Rate);
Campaign campaign = CampaignFactory.GenerateCampaign(electronic, 2, 10, DiscountType.Amount);
_shoppingCart.ApplyCampaigns(campaign);
_shoppingCart.Print();
var deliveryCost = _costCalculator.CalculateCost(50, 2, _shoppingCart);
var totalCartAmount = _shoppingCart.GetTotalAmount();
WriteClosingText(deliveryCost, totalCartAmount);
}
public CampaignTest()
{
campaignFactory = new CampaignFactory();
electronicCategory = new Category.Category("Electronic");
}
private void BindCampaign()
{
dlCampaignList.DataSource = CampaignFactory.GetAllCampaigns();
dlCampaignList.DataKeyField = "CampaignId";
dlCampaignList.DataBind();
}
