validateOKStatus method

Implementation

CheckpointValidationError? validateOKStatus(Checkpoint checkpoint) {
  if (checkpoint.checkpointType == CheckpointType.inputVerification) {
    return null;
  }

  return checkpoint.availableOkStatuses.isNotEmpty && checkpoint.isOk == null
      ? CheckpointValidationError.okStatusNotChosen
      : null;
}