#unittest {
	name: "Nested classes like used in Creo.";
	error: NONE;
	result: 25;
};

class Database {
	var query;
	
	class RecordSet {
		public var sql;
		
		public func run() {
			if (!sql) return 0;
			return sql.length;
		}
	}
	
	func init() {
		query = RecordSet();
	}
}

func main() {
	var db = Database();
	db.query.sql = "Hello World from Gravity!";
	return db.query.run();
}