Bank Account in LFE
Simulate a bank account supporting opening/closing, withdraws, and deposits of money. Watch out for concurrent transactions!
exercism fetch lfe bank-account
Simulate a bank account supporting opening/closing, withdrawals, and deposits of money. Watch out for concurrent transactions!
A bank account can be accessed in multiple ways. Clients can make deposits and withdrawals using the internet, mobile phones, etc. Shops can charge against the account.
Create an account that can be accessed from multiple threads/processes (terminology depends on your programming language).
It should be possible to close an account; operations against a closed account must fail.
Run the test file, and fix each of the errors in turn. When you get the first test to pass, go to the first pending or skipped test, and make that pass as well. When all of the tests are passing, feel free to submit.
Remember that passing code is just the first step. The goal is to work towards a solution that is as readable and expressive as you can make it.
For installation and learning resources, refer to the exercism help page.
To run the provided tests, you will need
Open a terminal window and run the following from the exercise directory:
You should now be able to see the results of the test suite for the exercise.
Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.