private static void CombineHelper(ImportController_Accessor <Client, ImportAppStatusRow> controller, out Client sharedClient, out ImportAppStatusRow newImportRow, out IEnumerable <Joinedrecord <Client, ImportAppStatusRow> > result)
        {
            var rnd = new Random();

            sharedClient = new Client()
            {
                Id = 1, FirstName = "Moshe"
            };
            var dbOnlyClient = new Client()
            {
                Id = 2, FirstName = "asdf"
            };
            var sharedRow = new ImportAppStatusRow()
            {
                Id = 1
            };

            newImportRow = new ImportAppStatusRow()
            {
                Id = 3
            };                                                 //new

            var dbClients = new List <Client>()
            {
                sharedClient,
                dbOnlyClient
            };

            Moq.Mock <IRepository <Client> > repository = new Moq.Mock <IRepository <Client> >();
            repository.SetupGet(f => f.Select).Returns(dbClients.AsQueryable());


            controller.Repository = repository.Object;



            var chunk = new List <ImportAppStatusRow>()
            {
                sharedRow,
                newImportRow
            };

            result = controller.Combine(chunk, repository.Object);
        }
        public void CombineTest()
        {
            var controller = new ImportController_Accessor <Client, ImportAppStatusRow>();


            Client             sharedClient;
            ImportAppStatusRow newImportRow;
            IEnumerable <Joinedrecord <Client, ImportAppStatusRow> > result;

            CombineHelper(controller, out sharedClient, out newImportRow, out result);

            Assert.IsTrue(result.Count() == 2);

            var update = result.Single(f => f.Target == sharedClient);

            Assert.IsTrue(update.Action == ImportActionEnum.Update);
            var insert = result.Single(f => f.Source == newImportRow);

            Assert.IsTrue(insert.Action == ImportActionEnum.Insert);
        }