public async void Delete()
        {
            Mock <ILogger <DocumentRepository> > loggerMoc = DocumentRepositoryMoc.GetLoggerMoc();
            ApplicationDbContext context = DocumentRepositoryMoc.GetContext();
            var      repository          = new DocumentRepository(loggerMoc.Object, context);
            Document entity = new Document();

            context.Set <Document>().Add(entity);
            await context.SaveChangesAsync();

            await repository.Delete(entity.Rowguid);

            Document modifiedRecord = await context.Set <Document>().FirstOrDefaultAsync();

            modifiedRecord.Should().BeNull();
        }
        public async void Update_Entity_Is_Not_Tracked()
        {
            Mock <ILogger <DocumentRepository> > loggerMoc = DocumentRepositoryMoc.GetLoggerMoc();
            ApplicationDbContext context = DocumentRepositoryMoc.GetContext();
            var      repository          = new DocumentRepository(loggerMoc.Object, context);
            Document entity = new Document();

            context.Set <Document>().Add(entity);
            await context.SaveChangesAsync();

            await repository.Update(new Document());

            var modifiedRecord = context.Set <Document>().FirstOrDefaultAsync();

            modifiedRecord.Should().NotBeNull();
        }