Function assert

test/testCsvIn.js:8–17

(value, failMessage, passMessage)

let passed = true;
const assert = function(value, failMessage, passMessage) {
  if (!value) {
    if (failMessage) {
      console.log(failMessage);
    }
    passed = false;
  } else if (passMessage) {
    console.log(passMessage);
  }
};

// const assertEqual = function(address, name, value, expected) {
//   assert(