import {expect} from 'chai'; import {SampleClass} from '../src'; describe('index', () => { it('main', () => { const cls = new SampleClass(); const cases: [number, number, unknown][] = [ [2, 3, 5], [2, 0, 2], [500, -10, 490], ]; for (const [a, b, res] of cases) { expect(cls.add(a, b)).to.be.deep.equal(res); } }); });