import { Observable, Subject } from 'rxjs';

class Mock {

  private a = new Subject<void>();
  private readonly b = new Subject<void>();
  private c: number;

  public d = new Subject<void>();
         ~                                      [no-exposed % ("d")]
  protected e = new Subject<void>();
            ~                                   [no-exposed % ("e")]
  f = new Subject<any>();
  ~                                             [no-exposed % ("f")]
  public readonly g = new Subject<void>();
                  ~                             [no-exposed % ("g")]
  readonly h = new Subject<void>();
           ~                                    [no-exposed % ("h")]

  constructor(
    public i: Subject<any>,
           ~                                    [no-exposed % ("i")]
    protected j: Subject<any>,
              ~                                 [no-exposed % ("j")]
    private k: Subject<any>,
    l: Subject<any>,
    ~                                           [no-exposed % ("l")]
    m: Observable<any>,
  ) {}

  get n(): Subject<any> {
      ~                                         [no-exposed % ("n")]
    return this._submitSubject$;
  }

  set n(a: Subject<any>) {
      ~                                         [no-exposed % ("n")]
    this._submitSubject$ = set$;
  }

  get o(): number {
    return this.age;
  }

  set o(newNum: number) {
    this._age = newNum;
  }

  public p(): Subject<any> {
         ~                                      [no-exposed % ("p")]
    return new Subject<any>();
  }

  q(): Subject<any> {
  ~                                             [no-exposed % ("q")]
    return new Subject<any>();
  }

  private r(): Subject<any> {
    return new Subject<any>();
  }
}

const variable = new Subject<void>();

function foo(a$: Subject<any>): Subject<any> {
  return a$;
}

[no-exposed]: Subject '%s' must be private.