public void Creates_a_new_key_from_current_value_when_value_not_yet_set_in_sidecar() { var model = BuildModel(); var type = model.GetEntityType(typeof(Banana)); var entity = new Banana { P1 = 7, P2 = 77 }; var entry = new ClrStateEntry(TestHelpers.CreateContextConfiguration(model), type, entity); var sidecar = new RelationshipsSnapshot(entry); var key = (SimpleEntityKey <int>) new SimpleNullableEntityKeyFactory <int, int?>().Create( type, new[] { type.GetProperty("P2") }, sidecar); Assert.Equal(77, key.Value); }
public void Creates_a_new_key_for_non_primary_key_values_in_the_given_entry() { var model = BuildModel(); var type = model.GetEntityType(typeof(Banana)); var random = new Random(); var entity = new Banana { P5 = "Ate", P6 = random }; var entry = new ClrStateEntry(TestHelpers.CreateContextConfiguration(model), type, entity); var key = (CompositeEntityKey) new CompositeEntityKeyFactory().Create( type, new[] { type.GetProperty("P6"), type.GetProperty("P5") }, entry); Assert.Equal(new object[] { random, "Ate" }, key.Value); }
public async Task Save_changes_adds_new_objects_to_store() { var model = CreateModel(); var configuration = CreateConfiguration(); var entityType = model.GetEntityType(typeof(Customer)); var customer = new Customer { Id = 42, Name = "Unikorn" }; var entityEntry = new ClrStateEntry(configuration, entityType, customer); await entityEntry.SetEntityStateAsync(EntityState.Added); var inMemoryDataStore = new InMemoryDataStore(configuration, new InMemoryDatabase(new[] { new NullLoggerFactory() })); await inMemoryDataStore.SaveChangesAsync(new[] { entityEntry }); Assert.Equal(1, inMemoryDataStore.Database.SelectMany(t => t).Count()); Assert.Equal(new object[] { 42, "Unikorn" }, inMemoryDataStore.Database.Single().Single()); }
public void Creates_a_new_key_from_a_sidecar_value() { var model = BuildModel(); var type = model.GetEntityType(typeof(Banana)); var entity = new Banana { P1 = 7, P2 = 8 }; var entry = new ClrStateEntry(TestHelpers.CreateContextConfiguration(model), type, entity); var sidecar = new RelationshipsSnapshot(entry); sidecar[type.GetProperty("P2")] = "Eaten"; var key = (SimpleEntityKey <string>) new SimpleEntityKeyFactory <string>().Create( type, new[] { type.GetProperty("P2") }, sidecar); Assert.Equal("Eaten", key.Value); }
public void Creates_a_new_key_for_values_from_a_sidecar() { var model = BuildModel(); var type = model.GetEntityType(typeof(Banana)); var random = new Random(); var entity = new Banana { P4 = 7, P5 = "Ate", P6 = random }; var entry = new ClrStateEntry(TestHelpers.CreateContextConfiguration(model), type, entity); var sidecar = new RelationshipsSnapshot(entry); sidecar[type.GetProperty("P4")] = 77; var key = (CompositeEntityKey) new CompositeEntityKeyFactory().Create( type, new[] { type.GetProperty("P6"), type.GetProperty("P4"), type.GetProperty("P5") }, sidecar); Assert.Equal(new object[] { random, 77, "Ate" }, key.Value); }
public async Task Save_changes_removes_deleted_objects_from_store() { var model = CreateModel(); var configuration = CreateConfiguration(); var entityType = model.GetEntityType(typeof(Customer)); var customer = new Customer { Id = 42, Name = "Unikorn" }; var entityEntry = new ClrStateEntry(configuration, entityType, customer); await entityEntry.SetEntityStateAsync(EntityState.Added); var inMemoryDataStore = new InMemoryDataStore(configuration, new InMemoryDatabase(new NullLoggerFactory())); await inMemoryDataStore.SaveChangesAsync(new[] { entityEntry }); customer.Name = "Unikorn, The Return"; await entityEntry.SetEntityStateAsync(EntityState.Deleted); await inMemoryDataStore.SaveChangesAsync(new[] { entityEntry }); Assert.Equal(0, inMemoryDataStore.Database.SelectMany(t => t).Count()); }