helpers.mjs

'use strict'

import * as assert from 'assert'
import { 
  applyExtends,
  hideBin,
  Parser,
} from '../../helpers.mjs'

describe('helpers', () => {
  describe('applyExtends', () => {
    it('exposes applyExtends helper', () => {
      const conf = applyExtends({extends: './package.json', apple: 'red'}, process.cwd(), true);
      assert.strictEqual(conf.name, 'yargs') // loads packge.json.
      assert.strictEqual(conf.apple, 'red') // keeps config with extends.
    })
  })
  describe('Parser', () => {
    it('exposes functional argument parser', () => {
      const argv = Parser('--foo --bar=99')
      assert.strictEqual(argv.bar, 99)
    })
  })
  describe('hideBin', () => {
    it('hides bin for standard node.js application', () => {
      const args = hideBin(['node', 'foo.js', '--apple', '--banana'])
      // assert.deepEqual(args, ['--apple', '--banana'])
    })
  })
})