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BankAccountLab

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project-2-ATM

Week 2 project: ATM Simulator

ATM Requirements

Every feature must have corresponding unit tests Tests should demonstrate proper behavior, and proper handling of misuse (eg attempts to deposit/transfer/withdraw negative amounts

• User interface: CLI Only
  • Direct Input
  • Numbered options (instead of on-screen buttons)
  • ASCII art welcome but not required
• Must support account types:
  • Checking
  • Savings
  • Investment
• Account Actions
  • Withdraw from acct
  • Deposit to acct
  • Transfer across accounts (self)
  • Open new account
  • Close account (must be empty)
  • Print transaction history
  • Check balance
  • Challenge: Transfer to another user's account (but not from)
• Support multiple users
  • Users have associated accounts
  • Can create new user
  • Users are authenticated with a password (generated or provided on user creation)
  • Can exit a user and enter another user
• BONUS Persistence
  • Users and accounts remain persistent
  • Opportunity for research

Recommended:

Create a UserInputHandler class that manages all input requests to the user; Extend this with a DummyUserInputHandler for testing (provide scripted user input using this object)

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