penpot/frontend/text-editor/editor/Event.test.js

import { describe, test, expect, vi } from 'vitest';
import { addEventListeners, removeEventListeners } from './Event';

/* @vitest-environment jsdom */
describe('Event', () => {
  test('addEventListeners should add event listeners to an element using an object', () => {
    const clickSpy = vi.fn();
    const events = {
      click: clickSpy
    }
    const element = document.createElement('div');
    addEventListeners(element, events);
    element.dispatchEvent(new Event('click'));
    expect(clickSpy).toBeCalled();
  });

  test('removeEventListeners should remove event listeners to an element using an object', () => {
    const clickSpy = vi.fn();
    const events = {
      click: clickSpy,
    };
    const element = document.createElement("div");
    addEventListeners(element, events);
    element.dispatchEvent(new Event("click"));
    removeEventListeners(element, events);
    element.dispatchEvent(new Event('click'))
    expect(clickSpy).toBeCalledTimes(1);
  })
});