public void CancelChanges_cancels_added_changes() { var context = new OEContext(); var product = new ProductPoco() { Id = 1, Name = "Test product", UnitPrice = 100 }; context.Set <ProductPoco>().Add(product); Assert.AreEqual(true, context.HasChanges()); Assert.AreEqual(1, context.GetChanges().Count()); context.CancelChanges(); Assert.AreEqual(false, context.HasChanges()); Assert.AreEqual(0, context.GetChanges().Count()); }
public void ApplyChanges_applies_added_changes() { var context = new OEContext(); var product = new Product() { Id = 1, Name = "Test product", UnitPrice = 100 }; context.Set <Product>().Add(product); Assert.AreEqual(true, context.HasChanges()); Assert.AreEqual(1, context.GetChanges().Count()); context.ApplyChanges(); Assert.AreEqual(false, context.HasChanges()); Assert.AreEqual(0, context.GetChanges().Count()); Assert.AreEqual(1, context.Set <Product>().GetAll().Count()); }
public void CancelChanges_cancels_attached_modified_changes() { var context = new OEContext(); var product = new Product() { Id = 1, Name = "Test product", UnitPrice = 100 }; context.Set <Product>().Attach(product); product.UnitPrice++; Assert.AreEqual(true, context.HasChanges()); Assert.AreEqual(1, context.GetChanges().Count()); context.CancelChanges(); Assert.AreEqual(false, context.HasChanges()); Assert.AreEqual(0, context.GetChanges().Count()); }
public void GetChanges_should_return_added() { var context = new OEContext(); var product = new ProductPoco() { Id = 1, Name = "Test product", UnitPrice = 100 }; context.Set <ProductPoco>().Add(product); var changes = context.GetChanges(); Assert.AreSame(product, changes.FirstOrDefault().Entity); }
public void GetChanges_should_not_return_attached_unchanged() { var context = new OEContext(); var product = new ProductPoco() { Id = 1, Name = "Test product", UnitPrice = 100 }; context.Set <ProductPoco>().Attach(product); var changes = context.GetChanges(); Assert.AreEqual(0, changes.Count()); }
public void GetChanges_should_not_return_added_deleted() { var context = new OEContext(); var product = new Product() { Id = 1, Name = "Test product", UnitPrice = 100 }; context.Set <Product>().Add(product); context.Set <Product>().Delete(product); var changes = context.GetChanges(); Assert.AreEqual(0, changes.Count()); }
public void GetChanges_should_not_return_attached_modified_deleted() { var context = new OEContext(); var product = new ProductPoco() { Id = 1, Name = "Test product", UnitPrice = 100 }; context.Set <ProductPoco>().Attach(product); product.UnitPrice++; context.Set <ProductPoco>().Delete(product); var changes = context.GetChanges(); Assert.AreSame(product, changes.FirstOrDefault().Entity); }
public void Modified_added_should_track_modified_properties_if_not_AlwaysTrackModifiedProperties() { var context = new OEContext(); var product = new Product() { Id = 1, Name = "Test product", UnitPrice = 100 }; context.Set <Product>().Add(product); product.UnitPrice = 150; var changes = context.GetChanges(); var entityEntry = changes.FirstOrDefault(); Assert.AreSame(product, entityEntry.Entity); var modifiedProperties = entityEntry.ModifiedProperties.ToArray(); Assert.AreEqual(0, modifiedProperties.Count()); }
public void GetChanges_should_return_attached_modified() { var context = new OEContext(); var product = new ProductPoco() { Id = 1, Name = "Test product", UnitPrice = 100 }; context.Set <ProductPoco>().Attach(product); product.UnitPrice++; var changes = context.GetChanges(); Assert.AreSame(product, changes.FirstOrDefault().Entity); var modifiedProperty = changes.First().ModifiedProperties.First(); Assert.AreEqual("UnitPrice", modifiedProperty.Name); Assert.AreEqual(100M, modifiedProperty.OriginalValue); }