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Technical test, here is the description:

Modulr Java Technical Test Create an interface AccountService which declares;

• Check balance
• Withdraw an amount

Create AccountServiceImpl that is aware of the following accounts and balances

• Account number 01001, Balance 2738.59
• Account number 01002, Balance 23.00
• Account number 01003, Balance 0.00

Create ATMServiceImpl and set it up to use the AccountServiceImpl. This should have the following behaviour;

• Replenish:
  • Sets up the service with currency notes of denominations 5, 10, 20 and 50
• Check balance:
  • Returns a formatted string to display
• Withdraw:
  • Returns notes of the correct denominations
  • Allow withdrawals between 20 and 250 inclusive, in multiples of 5
  • Disburse smallest number of notes
  • Always disburse at least one 5 note, if possible

Assume currency as GBP. It is acceptable to disregard currency for all operations.

Please submit;

1. A Java project with appropriate classes to solve the problem above
2. Unit test cases to prove the functionality works as expected
3. Appropriate use of a logging framework of your choice
4. Any assumptions that you may have made