public void ApplyOffer_WhenCanBeApplied_AppliesOfferCorrectly(int numApps, double origPrice, double offerPrice, double initTotal, double expected)
{
// Arrange
var subject = new OfferBaseTest(true, numApps, origPrice, offerPrice);
// Act
var result = subject.ApplyDiscount(basket, initTotal);
// Assert
Assert.AreEqual(expected, result);
}
public void ApplyOffer_WhenOfferCannotBeApplied_ReturnsInitialTotal()
{
// Arrange
var initTotal = 100d;
var subject = new OfferBaseTest(false, 0, 10, 5);
// Act
var result = subject.ApplyDiscount(basket, initTotal);
// Assert
Assert.AreEqual(initTotal, result);
}