public void createTest()
{
IRecordIdManager recordIdManager = new MockRecordIdManager();
ICashTransactionFactory cashTransactionFactory = new CashTransactionFactory(recordIdManager);
DateTime jan012000 = new DateTime(2000, 1, 1);
Decimal amount = 100.55m;
ICashTransaction cashTransaction = cashTransactionFactory.create(jan012000, amount);
Assert.AreEqual(1, cashTransaction.Id);
Assert.AreEqual(amount, cashTransaction.Amount);
Assert.AreEqual(jan012000, cashTransaction.Date);
}