public void ApplyDiscountTest()
{
StockKeepingUnit temp = new StockKeepingUnit("Test1", 1.5F);
StockKeepingUnit temp2 = new StockKeepingUnit("Test2", 5.0F);
BuyItemsGetPercentageFromItemDiscountUnit target = new BuyItemsGetPercentageFromItemDiscountUnit("Test 1 discount", temp, temp2, 2, 50.0); // TODO: Initialize to an appropriate value
StockKeepingUnits items = new StockKeepingUnits(new StockKeepingUnit[] { temp, temp, temp2 }); // TODO: Initialize to an appropriate value
double expected = 2.5F; // TODO: Initialize to an appropriate value
DiscountResult actual = target.ApplyDiscount(items);
Assert.IsTrue(System.Math.Round(expected, 2) == System.Math.Round(actual.Discount, 2));
}
public void ApplyDiscountTest2()
{
StockKeepingUnit temp = new StockKeepingUnit("Test1", 1.5F);
StockKeepingUnit temp2 = new StockKeepingUnit("Test2", 5.0F);
BuyItemsGetPercentageFromItemDiscountUnit target = new BuyItemsGetPercentageFromItemDiscountUnit("Test 1 discount", temp, temp2, 2, 50.0); // TODO: Initialize to an appropriate value
StockKeepingUnits items = new StockKeepingUnits(new StockKeepingUnit[] { temp, temp, temp2, temp, temp, temp2, temp2 }); // TODO: Initialize to an appropriate value
//there should be 2 discounts on Test 2 (50% or 5, so 2 x 2.5) and the extra Test2 should be ignored.
double expected = 5.0F; // TODO: Initialize to an appropriate value
DiscountResult actual = target.ApplyDiscount(items);
Assert.IsTrue(System.Math.Round(expected, 2) == System.Math.Round(actual.Discount, 2), string.Format("L: {0} R: {1}", expected, actual.Discount));
}