public void Get_Discount_Total_With_Group_Sale_Promotion()
{
//Arrange
Sale sale = new Sale();
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddPromotion(new GroupSalePromotion("Banana", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Banana has group-sale", 3, 2m));
//Act
decimal total = sale.GetPromotionTotal();
//Assert
Assert.AreEqual(4.00m, total);
}
public void Get_Discount_Total_With_On_Sale_Promotion()
{
//Arrange
Sale sale = new Sale();
sale.AddProduct(new Product()
{
Id = "Apple", Price = 0.75m
});
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddProduct(new Product()
{
Id = "Orange", Price = 1.50m
});
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddPromotion(new OnSalePromotion("Apple", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Apple is on-sale", 0.5m));
//Act
decimal total1 = sale.GetPromotionTotal();
//Assert
Assert.AreEqual(4.00m, total1);
//More Arrage
sale.AddPromotion(new OnSalePromotion("Banana", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Banana is on-sale", 0.5m));
//Act
decimal total2 = sale.GetPromotionTotal();
//Assert
Assert.AreEqual(3.00m, total2);
}
public void Get_Discount_Total_With_Additional_Sale_Promotion()
{
//Arrange
Sale sale = new Sale();
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
sale.AddPromotion(new AdditionalSalePromotion("Banana", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Banana has buy one get one free sale", 1, 0f));
//Act
decimal total1 = sale.GetPromotionTotal();
//Assert
Assert.AreEqual(3.00m, total1);
//Rearrange
sale.AddProduct(new Product()
{
Id = "Banana", Price = 1.00m
});
//Act
decimal total2 = sale.GetPromotionTotal();
//Assert
Assert.AreEqual(3.00m, total2);
//Rearrange
sale.ClearPromotions();
sale.AddPromotion(new AdditionalSalePromotion("Banana", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Banana has buy one get 50% off free sale", 1, 0.5f));
//Act
decimal total3 = sale.GetPromotionTotal();
//Assert
Assert.AreEqual(4.50m, total3);
//Rearrange
sale.ClearPromotions();
sale.AddPromotion(new AdditionalSalePromotion("Banana", DateTime.Now.AddMonths(-6), DateTime.Now.AddMonths(6), "Banana has buy two get one 50% off sale", 2, 0.5f));
//Act
decimal total4 = sale.GetPromotionTotal();
//Assert
Assert.AreEqual(5.00m, total4);
}
