describe('pixi/core/Polygon', function () { 'use strict'; var expect = chai.expect; var Polygon = PIXI.Polygon; it('Module exists', function () { expect(Polygon).to.be.a('function'); }); it('Confirm new instance', function () { var obj = new Polygon(); expect(obj).to.be.an.instanceof(Polygon); expect(obj).to.respondTo('clone'); expect(obj).to.respondTo('contains'); expect(obj).to.have.deep.property('points.length', 0); }); });