public void SaveWithoutIdTest()
        {
            ICRUDTestDBContextProvider cRUDTestDBContextProvider = new CRUDTestDBContextProvider(Guid.NewGuid().ToString());
            ArtistBE artistBE = new ArtistBE(cRUDTestDBContextProvider);

            artistBE.New();
            artistBE.Name = "TestArtistName";
            artistBE.Save();

            Assert.IsTrue(artistBE.Id != default);
        }
        public void SaveValidIdTest()
        {
            ICRUDTestDBContextProvider cRUDTestDBContextProvider = new CRUDTestDBContextProvider(Guid.NewGuid().ToString());
            var context = cRUDTestDBContextProvider.GetContext();
            var artist  = new Artist
            {
                ArtistId = 1
            };

            context.Add(artist);
            context.SaveChanges();

            ArtistBE artistBE = new ArtistBE(cRUDTestDBContextProvider);

            artistBE.Load(1);
            artistBE.Name = "TestArtistName";
            artistBE.Save();

            ArtistBE artistBE2 = new ArtistBE(cRUDTestDBContextProvider);

            artistBE2.Load(1);
            Assert.IsTrue(artistBE2.Id == 1);
            Assert.IsTrue(artistBE2.Name == "TestArtistName");
        }