Create a new unit test project using .net framework 4.0.
Add a test method to make sure that the unit test framework works.
Rename the UnitTest1 class to SavingAccountTest class.
Rename Screencast project to ScreencastTest project.
Add a new console project using .net framework 4.0.
Add project reference.
Add SavingsAccount class.
Add a not implemented Deposit method to SavingsAccount class.
Add a not implemented Balance method to SavingsAccount class.
Add empty implementation to SavingsAccount class.
Change the root namespace and assembly name for ScreencastTest project.
Add moderate code to implement method to SavingsAccount in order to pass the unit test.
Rename method TestMethod1 to DepositAndWithdrawal.
Add message to DepositAndWithdrawal method.
Add a not implemented Withdraw method to SavingsAccount class.
Add empty implementation to SavingsAccount class.
Add moderate code to implement method to SavingsAccount in order to pass the unit test.
Add NegativeBalanceIsJustFine() method to SavingAccountTest class.
Rename project Screencast to Finance.
Add NextYear() method to SavingsAccount class.