Bank Challenge

Instructions

1. Fork this repo

git clone git@github.com:hanna-98/bank-challenge.git

2. Run npm install in your terminal to install the dependencies for this project

Running tests

npx jasmine or npm test

Usage

To use this program, you can create a new instance of Bank and make deposits/withdrawals like this:

let bank = new Bank()
bank.deposit(500, '2020/10/24')
bank.withdraw(70, '2020/11/13')

Then use the print function to print your statements:

bank.print()

Then when you run node bank.js in terminal youu should see this:

Important

1. Make sure your inputs are of the correct data type: dates are strings and credit and debit are numbers.
2. Make your deposits/withdrawals in order of date, from oldest to newest, as this program assumes you are making transactions sequentially in real time and prints the most recent statements first. For example:

bank.withdraw(70, '2020/11/13')
bank.deposit(500, '2020/10/24')

Will give the output below as it assumes the deposit was made after the withdrawal.

Domain Model

Object	Messages	Properties	Context	Output
Bank	deposit(credit, date)	credit @num, date @str	adds to balance	number
	withdraw(debit, date)	debit @num, date @str	subtracts from balance	number
	print()	prints statements	statements in order	string
Transaction	deposit(credit, date)	credit @num, date@ str	gets deposited amount	number
	withdraw(debit, date)	debit @num, date@ str	gets withdrawn amount	number
Statement	format(array)	array @arr	formats array to string	string

Acceptance Criteria

Given a client makes a deposit of 1000 on 10-01-2012
And a deposit of 2000 on 13-01-2012
And a withdrawal of 500 on 14-01-2012
When she prints her bank statement
Then she would see

date || credit || debit || balance
14/01/2012 || || 500.00 || 2500.00
13/01/2012 || 2000.00 || || 3000.00
10/01/2012 || 1000.00 || || 1000.00