import { describe, it, expect } from 'vitest';
import { RoomCoordinator } from '../core/room-coordinator';

describe('RoomCoordinator', () => {
  it('resolves await with the announced code (announce then await)', async () => {
    const rc = new RoomCoordinator();
    rc.announce('room-1', 'ABCD');
    await expect(rc.await('room-1')).resolves.toBe('ABCD');
  });

  it('resolves await with the announced code (await then announce)', async () => {
    const rc = new RoomCoordinator();
    const p = rc.await('room-2');
    rc.announce('room-2', 'WXYZ');
    await expect(p).resolves.toBe('WXYZ');
  });

  it('rejects await after timeout if not announced', async () => {
    const rc = new RoomCoordinator();
    await expect(rc.await('room-3', 50)).rejects.toThrow(/timed out/i);
  });

  it('isolates rooms — announcing room-A does not unblock room-B', async () => {
    const rc = new RoomCoordinator();
    const pB = rc.await('room-B', 100);
    rc.announce('room-A', 'A-CODE');
    await expect(pB).rejects.toThrow(/timed out/i);
  });
});