import { CircleBrush } from './CircleBrush'; import { Canvas } from '../canvas/Canvas'; describe('CircleBrush', () => { it('can be initialized', () => { const canvas = new Canvas('test', {}); const circleBrush = new CircleBrush(canvas); expect(circleBrush instanceof CircleBrush).toBe(true); expect(circleBrush.points).toEqual([]); }); });