import { expect } from 'chai'; import u from '../lib'; describe('u.constant', () => { it('returns what it is given... constantly', () => { const func = u.constant(4); expect(func()).to.equal(4); expect(func('hi')).to.equal(4); expect(func('hi', 8)).to.equal(4); expect(func(4)).to.equal(4); }); it('freezes the result', () => { expect(Object.isFrozen(u.constant({})())).to.be.true; }); });