class TestCase::Statement::Unless {
  
  static method true_condition : int ()  {
    unless(1) {
      return 0;
    }
     
    return 1;
  }
  
  static method false_condition : int () {
    unless(0) {
      return 1;
    }
    
    return 0;
  }
  
  static method elsif : int ()  {
    unless (1) {
      return 0;
    }
    elsif(1) {
      return 1;
    }
  }
  
  static method else : int ()  {
    unless (1) {
      return 0;
    }
    else {
      return 1;
    }
  }

}
