/// <summary>
/// More compex scenario
/// </summary>
/// <param name="id"></param>
/// <param name="update"></param>
/// <returns></returns>
public MyEntity Update(long id, Action <MyEntity> update)
{
var trans = _dataAccess.CreateTransaction();
var context = new MyEntityUpdateContext(id, update, _myEntityLoader, trans);
var op = new MyEntityUpdateOperation(context);
op.Load();
op.StageChanges();
trans.Commit();
//if we handle the not found case, we can assert that context.Entity will have a value here.
return(context.Entity !);
}
public void MyEntity_Update_Test()
{
var id = 1;
var trans = new TestDataTransaction();
var loader = new Mock <IMyEntityLoader>();
loader.Setup(x => x.Get(id)).Returns(new MyEntity
{
Name = "Original Name"
});
var ctx = new MyEntityUpdateContext(id, e =>
{
e.Name = "New Name";
}, loader.Object, trans);
var op = new MyEntityUpdateOperation(ctx);
op.Load();
op.StageChanges();
trans.UpdatedEntityOfType <MyEntity>().Count().Should().Be(1);
ctx.Entity !.Name.Should().Be("New Name");
}