AutoMapper and EF demo

gistfile1.txt

    class Program
    {
        static void Main(string[] args)
        {
            Database.SetInitializer(new Initializer());
            Mapper.CreateMap<TestObjectView, TestObject>();
            Mapper.CreateMap<List<TestChildObjectView>, List<TestChildObject>>();
            Mapper.CreateMap<TestChildObjectView, TestChildObject>();
            var builder = new ContainerBuilder();
            builder.RegisterType<Initializer>();
            var viewModel = new TestObjectView()
                            {
                                Id = 666,
                                Child = new TestChildObjectView() {Id = 666},
                                TestString = "Evil",
                                Children = new List<TestChildObjectView>(){new TestChildObjectView(){Id = 555}, new TestChildObjectView(){Id = 777}}
                            };


            using(var e = new EFRepros())
            {
                var testObject = e.TestObjects.First();
                Mapper.Map(viewModel, testObject);
            }
        }
    }

    public class Initializer : DropCreateDatabaseAlways<EFRepros>
    {
        protected override void Seed(EFRepros context)
        {
            base.Seed(context);
            var child1 = new TestChildObject() { Id = 1};
            var child2 = new TestChildObject() {Id = 2};
            var child3 = new TestChildObject() { Id=3};
            context.TestChildObjects.Add(child1);
            context.TestChildObjects.Add(child2);
            context.TestChildObjects.Add(child3);
            var test = new TestObject()
                           {
                               Id = 1,
                               Children = new List<TestChildObject>() {child1, child2},
                               Child = child3,
                               TestString = "hello"
                           };
            context.TestObjects.Add(test);
            context.SaveChanges();
        }
    }

    public class EFRepros : DbContext
    {
        public DbSet<TestObject> TestObjects { get; set; }
        public DbSet<TestChildObject> TestChildObjects { get; set; }
        public DbSet<GrandChildObject> GrandChildObjects { get; set; }
    }

    public class TestObjectView
    {
        public int Id { get; set; }
        public string TestString { get; set; }
        public TestChildObjectView Child { get; set; }
        public List<TestChildObjectView> Children { get; set; }
    }

    public class TestChildObjectView
    {
        public int Id { get; set; }
    }

    public class TestObject
    {
        public int Id { get; set; }
        public string TestString { get; set; }
        public virtual TestChildObject Child { get; set; }
        public virtual List<TestChildObject> Children { get; set; }
    }

    public class TestChildObject
    {
        public int Id { get; set; }
        public virtual GrandChildObject GrandChildObject { get; set; }
    }

    public class GrandChildObject
    {
        public int Id { get; set; }
    }