public void PercentageDiscount_CalculateAppliedDiscount_With50PercentDiscount()
{
// Arrange
var percentageDiscount = new PercentageDiscount(DiscountHelper.CreateDiscountedProducts(), 0.50m);
// Act
var result = percentageDiscount.DiscountsApplicable(ProductQuantityHelper.CreateProducts()).ToArray();
// Assert
Assert.AreEqual(result.Any(), true);
Assert.AreEqual(result[0].Type, DiscountType.Percentage);
Assert.AreEqual(result[0].Amount, 0.16m);
Assert.AreEqual(result[0].Text, "Apples 50% OFF: - 16p");
}
public void PercentageDiscount_NoDiscountApplied_With10PercentDiscount()
{
// Arrange
var percentageDiscount = new PercentageDiscount(new DiscountedProduct
{
ProductId = 4,
Name = "Milk"
}, 0.10m);
// Act
var result = percentageDiscount.DiscountsApplicable(ProductQuantityHelper.CreateProducts()).ToArray();
// Assert
Assert.AreEqual(result.Any(), false);
}