public void TestQuantityCombinationNoDiscount()
{
// test
var discountProducts = new List <IProduct>();
var km = new KortingsManager();
var barcodes = new List <string>();
barcodes.Add("02");
barcodes.Add("03");
km.CombinationDiscount(barcodes, 4, 0.2m);
var product1 = new BarcodeEventArgs(new Product("01", "Test product 01!", 100m));
var product2 = new BarcodeEventArgs(new Product("02", "Test product 02!", 1.4m));
var product3 = new BarcodeEventArgs(new Product("03", "Test product 03!", 11m));
km.DiscountAProduct += (sender, e) =>
{
discountProducts.Add(e.Product);
};
// test
km.RaiseBarcodeScaned(null, product3);
km.RaiseBarcodeScaned(null, product1);
km.RaiseBarcodeScaned(null, product3);
km.RaiseBarcodeScaned(null, product2);
// validate
Assert.IsEmpty(discountProducts);
}
public void TestQuantityCombinationDiscountSingleProduct()
{
// test
var discountProducts = new List <IProduct>();
var km = new KortingsManager();
var barcodes = new List <string>();
barcodes.Add("02");
barcodes.Add("01");
km.CombinationDiscount(barcodes, 5, 0.10m);
var product1 = new BarcodeEventArgs(new Product("02", "Test product 02!", 1m));
km.DiscountAProduct += (sender, e) =>
{
discountProducts.Add(e.Product);
};
// test
km.RaiseBarcodeScaned(null, product1);
km.RaiseBarcodeScaned(null, product1);
km.RaiseBarcodeScaned(null, product1);
km.RaiseBarcodeScaned(null, product1);
km.RaiseBarcodeScaned(null, product1);
// validate
Assert.IsNotEmpty(discountProducts);
Assert.AreEqual(1, discountProducts.Count);
Assert.AreEqual("D-", discountProducts[0].Barcode);
Assert.AreEqual(-0.50m, discountProducts[0].Amount);
}
