public void ShouldThrowExceptionOnNonexistingProduct()
{
var nonExistingProductID = Guid.NewGuid();
var exception = new ProductNotFoundException();
repoMock.Setup(x => x.GetByID(nonExistingProductID)).Throws(exception);
handler.Invoking(async x =>
await x.Handle(new SetPriceCommand {
ProductID = nonExistingProductID, ProductPrice = new SetPriceCommand.Price {
Amount = 1m, Currency = "euro"
}
}, CancellationToken.None))
.Should()
.Throw <SetPriceException>()
.Where(x => (Guid)x.Data["ProductID"] == nonExistingProductID)
.WithInnerException <ProductNotFoundException>();
}
public void ShouldThrowExceptionWhenAddingNonexistingItem()
{
Cart savedCart = null;
var cartID = Guid.NewGuid();
var pID = Guid.NewGuid();
cartRepo.Setup(x => x.GetByID(cartID)).Returns(new Cart(cartID));
cartRepo.Setup(x => x.Save(It.IsAny <Cart>())).Callback <Cart>(x => savedCart = x);
var exception = new ProductNotFoundException();
productRepo.Setup(x => x.GetByID(pID)).Throws(exception);
handler.Invoking(async x => await x.Handle(new AddItemToCartCommand {
CartID = cartID, ProductID = pID
}, CancellationToken.None))
.Should()
.Throw <AddItemToCartException>()
.Where(x => (Guid)x.Data["ProductID"] == pID && (Guid)x.Data["CartID"] == cartID)
.WithInnerException <ProductNotFoundException>();
}
