test.js

var test = require('tap').test
var noface = require('./')

function wrap (t, src) {
  var ph = noface(src, { stdio: [0, 1, 2] })
  ph.on('error', function () {
    t.fail('noface')
  })
  return ph
}

test('open and close from child', function (t) {
  t.plan(1)

  var ph = wrap(t, function (channel) {
    channel.close()
  })
  ph.on('close', function () {
    t.pass('close from child')
  })
})

test('open and close from parent', function (t) {
  t.plan(1)

  var ph = wrap(t, function (channel) {})
  ph.on('open', function () {
    process.nextTick(function () {
      ph.close()
    })
  })
  ph.on('close', function () {
    t.pass('close from parent')
  })
})

test('messaging', function (t) {
  t.plan(1)

  var message = 'Hello world!'

  var ph = wrap(t, function (channel) {
    channel.onmessage = function (event) {
      channel.send(event.data)
    }
  })
  ph.on('open', function () {
    ph.send(message)
  })
  ph.on('message', function (s) {
    t.equal(s, message, 'echo test')
    ph.close()
  })
})