public void GetTotalPrice_IfOfferExists_ShouldApplyDiscount()
{
// arrange
var offerMock = new Mock <IOfferOrchestrator>();
offerMock.Setup(mock => mock.GetOffer("B15"))
.Returns(new ItemOffer {
OfferPrice = 0.45m, Quantity = 2, SKU = "B15"
});
offerMock.Setup(mock => mock.GetOffer("A99"))
.Returns(new ItemOffer {
OfferPrice = 1.30m, Quantity = 3, SKU = "A99"
});
var orchestrator = new CheckoutOrchestrator(new Mock <ItemOrchestrator>().Object, offerMock.Object, new Mock <DiscountOrchestrator>().Object);
var expected = 4.05m;
orchestrator._listCheckout = new List <Checkout>()
{
checkoutItems
};
//act
var actual = orchestrator.GetTotalPriceWithDiscount(checkoutId);
//assert
actual.Should().Be(expected);
}
public void GetTotalPrice_IfNoOfferExists_ShouldNotApplyDiscount()
{
// arrange
var orchestrator = new CheckoutOrchestrator(new Mock <ItemOrchestrator>().Object, new Mock <IOfferOrchestrator>().Object, new Mock <DiscountOrchestrator>().Object);
var expected = checkoutItems.Items.Sum(p => p.Price);
orchestrator._listCheckout = new List <Checkout>()
{
checkoutItems
};
//act
var actual = orchestrator.GetTotalPriceWithDiscount(checkoutId);
//assert
actual.Should().Be(expected);
}
