generateWmi method

String generateWmi()

Generate a random (valid) WMI

Implementation

String generateWmi() {
  var wmi =
      manufacturers.keys.elementAt(_random.nextInt(manufacturers.length));

  // If the manufacturer produces less than 500 vehicles/year, the 3rd digit
  // of the WMI must be 9.
  if (wmi.length == 2) {
    wmi += '9';
  }

  return wmi;
}