public void TestGetBalance()
{
var cacheLogic = new CacheLogic();
cacheLogic.ClearCache();
var registerLogic = new RegistrationLogic();
registerLogic.RegisterNewUser("alex", "pass");
WithdrawlLogic withdrawlLogic = new WithdrawlLogic();
withdrawlLogic.CreateWithdrawl("Customer1", "Check", 22, "alex");
withdrawlLogic.CreateWithdrawl("Customer1", "Check", 2, "alex");
DepositLogic depositLogic = new DepositLogic();
depositLogic.CreateDeposit("Customer1", "Check", 55, "alex");
TransactionLogic transactionLogic = new TransactionLogic();
var currentBalance = transactionLogic.GetBalance("alex");
Assert.AreEqual((55 - 22 - 2), currentBalance);
}