index.test.js

import {createCube} from './index'

const cases = [
  {size: 0, expected: ''},
  {size: 1, expected: '/\\_\\\n\\/_/'},
  {size: 2, expected: ' /\\_\\_\\\n/\\/\\_\\_\\\n\\/\\/_/_/\n \\/_/_/'},
  {
    size: 3,
    expected:
      '  /\\_\\_\\_\\\n /\\/\\_\\_\\_\\\n/\\/\\/\\_\\_\\_\\\n\\/\\/\\/_/_/_/\n \\/\\/_/_/_/\n  \\/_/_/_/',
  },
  {
    size: 10,
    expected:
      '         /\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\\n        /\\/\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\\n       /\\/\\/\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\\n      /\\/\\/\\/\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\\n     /\\/\\/\\/\\/\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\\n    /\\/\\/\\/\\/\\/\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\\n   /\\/\\/\\/\\/\\/\\/\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\\n  /\\/\\/\\/\\/\\/\\/\\/\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\\n /\\/\\/\\/\\/\\/\\/\\/\\/\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\\n/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\_\\_\\_\\_\\_\\_\\_\\_\\_\\_\\\n\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/_/_/_/_/_/_/_/_/_/_/\n \\/\\/\\/\\/\\/\\/\\/\\/\\/_/_/_/_/_/_/_/_/_/_/\n  \\/\\/\\/\\/\\/\\/\\/\\/_/_/_/_/_/_/_/_/_/_/\n   \\/\\/\\/\\/\\/\\/\\/_/_/_/_/_/_/_/_/_/_/\n    \\/\\/\\/\\/\\/\\/_/_/_/_/_/_/_/_/_/_/\n     \\/\\/\\/\\/\\/_/_/_/_/_/_/_/_/_/_/\n      \\/\\/\\/\\/_/_/_/_/_/_/_/_/_/_/\n       \\/\\/\\/_/_/_/_/_/_/_/_/_/_/\n        \\/\\/_/_/_/_/_/_/_/_/_/_/\n         \\/_/_/_/_/_/_/_/_/_/_/',
  },
]

describe('Day 6 challenge', () => {
  it.each(cases)('creates a $size-cube', ({size, expected}) => {
    expect(createCube(size)).toEqual(expected)
  })
})