import "mocha"; import { expect } from "chai"; import { is, nonVoidPrims, nonVoidComps, voids } from '../helpers'; describe('Thunk "is._primitive"', () => { it("recognizes primitive values", () => { for (const value of nonVoidPrims) expect(is._primitive(value)).to.be.true; for (const value of nonVoidComps) expect(is._primitive(value)).to.be.false; }); it('recognizes "null" and "undefined" as primitives', () => { for (const value of voids) expect(is._primitive(value)).to.be.true; }); });