/**
* Set the navigation mode of the Test Part.
*
* @param int $navigationMode A value of the Navigation enumaration.
* @throws InvalidArgumentException If $navigation mode is not a value from the Navigation enumeration.
*/
public function setNavigationMode($navigationMode)
{
if (in_array($navigationMode, NavigationMode::asArray())) {
$this->navigationMode = $navigationMode;
} else {
$msg = "'{$navigationMode}' is not a valid value for NavigationMode.";
throw new InvalidArgumentException($msg);
}
}
