=== TRIGGER_HOVER ?\n          this.constructor.Event.MOUSEENTER :\n          this.constructor.Event.FOCUSIN\n        const eventOut = trigger === TRIGGER_HOVER ?\n          this.constructor.Event.MOUSELEAVE :\n          this.constructor.Event.FOCUSOUT\n\n        $(this.element)\n          .on(eventIn, this.config.selector, event => this._enter(event))\n          .on(eventOut, this.config.selector, event => this._leave(event))\n      }\n    })\n\n    this._hideModalHandler = () => {\n      if (this.element)...

          expectedEvents,
          catcher.getEvents());
    }
  }

  public void testToString() throws Exception {
    EventBus eventBus = new EventBus("a b ; - \" < > / \\ €");
    assertEquals("EventBus{a b ; - \" < > / \\ €}", eventBus.toString());
  }

  /**
   * Tests that bridge methods are not subscribed to events. In Java 8, annotations are included on

   */
  private final ConcurrentMap<Class<?>, CopyOnWriteArraySet<Subscriber>> subscribers =
      Maps.newConcurrentMap();

  /** The event bus this registry belongs to. */
  @Weak private final EventBus bus;

  SubscriberRegistry(EventBus bus) {
    this.bus = checkNotNull(bus);
  }

  /** Registers all subscriber methods on the given listener object. */
  void register(Object listener) {