public void OuterTransferTest()
{
//Arrange
CKIR KIR = new CKIR();
CBank bank1 = new CBank(KIR);
CBank bank2 = new CBank(KIR);
KIR.AddBank(bank1);
KIR.AddBank(bank2);
bank1.AddCustomer("Ivan", "Pavlov", 1);
bank1.StoreAccount(1, 1);
bank2.AddCustomer("Rafal", "Swierczewsky", 2);
bank2.StoreAccount(2, 2);
bank1.PayIn(bank1.GetAccount(1), 600m);
bank1.Transfer(bank1.GetAccount(1), bank2.GetAccount(2), 500m);
bank1.Send();
KIR.Send();
//Assert
Assert.AreEqual(bank2.GetAccount(2).GetSaldo(), 500m);
Assert.AreEqual(bank1.GetAccount(1).GetSaldo(), 100m);
}