public void ArchiveArticle_FailFor_ArticleInActiveOrders()
        {
            //arrange
            var command = new ArchiveArticle {
                Id = Product2InteriorDoor.Id
            };
            var handler = new ArchiveArticleHandler(EntityRepository, InventoryRepo, EventTransmitter);

            //assert () => act
            var ex = Assert.ThrowsAsync <DomainException>(async() => await handler.HandleAsync(command));

            Assert.That(ex.Message, Is.EqualTo(ArchivingArticleStillInOrders(Product2InteriorDoor, 1)));
            Assert.That(GetRecordedEvents <DomainEvent <Article> >(), Is.Empty);
        }
        public async Task ArchiveArticle_Success()
        {
            //arrange
            var command = new ArchiveArticle
            {
                Id          = ArticleToArchive.Id,
                InitiatorId = GlobalAdmin.Id
            };
            var handler = new ArchiveArticleHandler(EntityRepository, InventoryRepo, EventTransmitter);

            //act
            await handler.HandleAsync(command);

            //assert
            Assert.That(CallsTo(EntityRepository, nameof(EntityRepository.RemoveAsync)), Is.EqualTo(1));
            var events = GetRecordedEvents <DomainEvent <Article> >();

            Assert.That(events.Count, Is.EqualTo(1));
            Assert.That(events[0].Entity, Is.EqualTo(ArticleToArchive));
            Assert.That(events[0].Trigger, Is.EqualTo(Trigger.Removed));
            Assert.That(events[0].RaisedBy, Is.EqualTo(command.InitiatorId));
        }