public void Gift_voucher_does_not_reduce_price_of_gift_voucher()
{
_target.Add(new LineItem(new GiftVoucher("ABC", 25m)));
_target.Apply(new GiftVoucher("XXX", 10m));
_target.Total.Should().Be(25m);
}
public void AnAIsFifty()
{
Event[] events =
{
new ItemScanned("A", 50)
};
var basket = new Basket();
basket.Apply(events);
Assert.Equal(50, basket.Total);
}
public void TwoAsAreOneHundred()
{
Event[] events =
{
new ItemScanned("A", 50),
new ItemScanned("A", 50)
};
var basket = new Basket();
basket.Apply(events);
Assert.Equal(100, basket.Total);
}
public void ThreeAsAreOneTwenty()
{
Event[] events =
{
new ItemScanned("A", 50),
new ItemScanned("A", 50),
new ItemScanned("A", 50),
new DiscountEarned(30)
};
var basket = new Basket();
basket.Apply(events);
Assert.Equal(120, basket.Total);
}
public void WhenIApply(GiftVoucher voucher)
{
_target.Apply(voucher);
}