funwithflags/test/num.js at master · fluents/funwithflags · GitHub

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var test = require('ava')
var parse = require('../')

test('nums', t => {
  var argv = parse([
    '-x',
    '1234',
    '-y',
    '5.67',
    '-z',
    '1e7',
    '-w',
    '10f',
    '--hex',
    '0xdeadbeef',
    '789',
  ])
  t.deepEqual(argv, {
    x: 1234,
    y: 5.67,
    z: 1e7,
    w: '10f',
    hex: 0xdeadbeef,
    _: [789],
  })
  t.deepEqual(typeof argv.x, 'number')
  t.deepEqual(typeof argv.y, 'number')
  t.deepEqual(typeof argv.z, 'number')
  t.deepEqual(typeof argv.w, 'string')
  t.deepEqual(typeof argv.hex, 'number')
  t.deepEqual(typeof argv._[0], 'number')
})

test('already a number', t => {
  var argv = parse(['-x', 1234, 789])
  t.deepEqual(argv, {x: 1234, _: [789]})
  t.deepEqual(typeof argv.x, 'number')
  t.deepEqual(typeof argv._[0], 'number')
})