public void TestOfferDiscount()
{
//Arrange
IBaseItem item = new Item("PommesDeluxe", "12345678", 1, 25);
IBaseItem item2 = new Item("PommesDeluxe", "12345678", 2.50, 25);
Offer offer = new Offer(DateTime.Now);
OfferLine offerLine = new OfferLine(item, 100);
//Act
offer.AddOfferLine(offerLine);
offer.OfferDiscountPercent = 20;
//Assert
Assert.AreEqual(80, offer.OfferTotal);
OfferLine offerLine2 = new OfferLine(item2, 4);
offer.AddOfferLine(offerLine2);
Assert.AreEqual(88, offer.OfferTotal);
offer.OfferDiscountPercent = 10;
Assert.AreEqual(99, offer.OfferTotal);
OfferLine offerLine3 = new OfferLine(item, 100)
{
PercentDiscount = 20
};
offer.AddOfferLine(offerLine3);
Assert.AreEqual(171, offer.OfferTotal);
}
public void AddOfferLine(IBaseItem myItem, int quantity)
{
IExtendOfferLine newOfferLine = new OfferLine(myItem, quantity);
OfferLines.Add(newOfferLine);
newOfferLine.APWC += NotifyPropertyChanged;
string[] propertiesChanged = { nameof(OfferTotal), nameof(NoOfTotalPackages), nameof(NoOfTotalPallets), nameof(OfferLinesSubtotal), nameof(TotalDiscountedPrice), nameof(TotalPercentDiscount) };
NotifyPropertiesChanged(propertiesChanged);
}
public void TestOfferLineTotal()
{
//Arrange
IBaseItem item = new Item("PommesDeluxe", "12345678", 10.5, 25);
OfferLine offerLine1 = new OfferLine(item, 2);
//Act
//Assert
Assert.AreEqual(21, offerLine1.OfferLineTotal);
}
public void OfferLineTotalTest()
{
//Arrange
IBaseItem item = new Item("Kyllinge vinger", "123", 20.25, 25);
OfferLine offerLine = new OfferLine(item, 100);
//Act
//Assert
Assert.AreEqual(2025, offerLine.OfferLineTotal);
}
public void AddOfferLineToOffer()
{
//Arrange
IBaseItem item = new Item("PommesDeluxe", "12345678", 25.95, 25);
OfferLine offerLine = new OfferLine(item, 20);
Offer offer = new Offer(DateTime.Now);
//Act
offer.AddOfferLine(offerLine);
//Assert
Assert.AreEqual(1, offer.OfferLines.Count);
}
public void PercentDiscountMathTest()
{
//Arrange
IBaseItem item = new Item("Kyllinge vinger", "123", 20.25, 25);
OfferLine offerLine = new OfferLine(item, 100)
{
PercentDiscount = 20
};
//Act
//Assert
Assert.AreEqual(1620, offerLine.OfferLineTotal);
Assert.AreEqual(16.2, offerLine.DiscountedPrice);
}
public void DiscountedPriceMathTest()
{
//Arrange
IBaseItem item = new Item("Kyllinge vinger", "123", 20.25, 25);
OfferLine offerLine = new OfferLine(item, 100)
{
DiscountedPrice = 15
};
//Act
//Assert
Assert.AreEqual(1500, offerLine.OfferLineTotal);
Assert.AreEqual(25.9259259259, offerLine.PercentDiscount, 5);
}
public void TestOfferTotal()
{
//Arrange
IBaseItem item = new Item("PommesDeluxe", "12345678", 10.5, 25);
IBaseItem item2 = new Item("PommesDeluxe2", "123456782", 20.25, 25);
Offer testOffer = new Offer(new DateTime(2017, 11, 01));
OfferLine offerLine1 = new OfferLine(item, 5); //52.5 total
OfferLine offerLine2 = new OfferLine(item2, 10); //202,5 total
//Act
//Assert
Assert.AreEqual(0, testOffer.OfferTotal);
testOffer.AddOfferLine(offerLine1);
Assert.AreEqual(52.5, testOffer.OfferTotal);
testOffer.AddOfferLine(offerLine2);
Assert.AreEqual(255, testOffer.OfferTotal);
}
