import { QMainWindow } from '../QMainWindow'; import { QWidget } from '../QWidget'; describe('QMainWindow', () => { const win = new QMainWindow(); afterAll(() => { win.close(); }); it('should be able to instantiate a window instance', () => { const win = new QMainWindow(); expect(win.inherits('QMainWindow')).toBe(true); }); it('setCentalWidget', () => { const win = new QMainWindow(); const widget = new QWidget(); win.setCentralWidget(widget); expect(win.centralWidget()).toEqual(widget); }); });