public void AttemptingToGetItemPriceForInvalidQuantity_Throws_ArgumentOutOfRangeException(int quantityToTest)
{
// Arrange
var testItem = new Item
{
SkuId = ItemSkuId,
PromotionId = ItemPromotionId,
Description = ItemDescription,
UnitPrice = ItemUnitPrice
};
// Act
Action act = () => _sut.CalculateItemPrice(testItem, quantityToTest);
// Assert
_promotionRepository.DidNotReceiveWithAnyArgs().TryGetPromotion(testItem.PromotionId, out _);
act.Should().Throw <ArgumentOutOfRangeException>();
}
