ninject example

       
   using Ninject.Core;
   [TestClass]
    public class ChangePaymentSourceTest
    {


        [TestMethod]
        public void PaymentSourceChange()
        {
            // ninject mapping 
            var module = new InlineModule(
                m=>m.Bind<IDataProvider>().To<TestProvider>(),
                m=>m.Bind<IFeeCanceller>().To<FeeCanceller>(),
                m=>m.Bind<IFeeCreator>().To<FeeCreator>(),
                m => m.Bind<IAccountSynchroniser>().To<AccountSynchroniser>(),
                m => m.Bind<IPaymentSourceChanger>().To<PaymentSourceChanger>()
                );
            //creation ninject kernel  
            var kernel = new StandardKernel(module);
            // creation provider- test provider in our case
            var provider = kernel.Get<IDataProvider>();

            // getting data  
            IAccountBusinessObject account = provider.GetAccountBusinessObject(new AccountIdentity() { customer = 1, sub = 1 });
            IInvoiceOriginator i = provider.GetInvoiceOriginator(1);
            UserInfo userInfo = provider.getUserInfo(1);

            var changer = kernel.Get<IPaymentSourceChanger>();
            i = changer.ChangePaymentSource(userInfo, account,i, 2, 3, 1);

            // 5.Synchronise account 
            var synchroniser = kernel.Get<IAccountSynchroniser>();
            synchroniser.Synchronize(account);

            Scope scope = provider.BeginTransaction();
            provider.SaveInvoiceOriginator(i, scope);
            provider.SaveAccountBusinessObject(account, scope);
            provider.CommitTransaction(scope);
        }
 }