import { describe, test, expect } from 'vitest'; import { range } from '../src/index.js'; describe('range', () => { test('GIVEN valid range THEN valid array is returned', () => { expect(range(0, 5)).toEqual([0, 1, 2, 3, 4, 5]); }); test('GIVEN valid range with step THEN valid array is returned', () => { expect(range(0, 10, 2)).toEqual([0, 2, 4, 6, 8, 10]); }); });