const assert = require('assert');

class BankCustomer {
    constructor (name, code) {
        var enteredPin = '3579';
        this.name = name;
        this.code = code;
        this.getPin = () => enteredPin;
    }

    getName() {return `${this.name}`;}
    verifyPinInput() {
        if (this.code === this.getPin()) {return true;
        } else {return false;
        }
    }
}

// Tests
const customer = new BankCustomer('John Doe', '3579');
assert.equal(typeof customer.getName, 'function');
assert.equal(typeof customer.verifyPinInput, 'function');
assert.equal(customer.getName(), 'John Doe');
assert.ok(customer.verifyPinInput('3579'));