var mkdirp = require('../')
var path = require('path')
var test = require('tap').test
var fs = require('fs')
var mockfs = require('mock-fs')
var _0777 = parseInt('0777', 8)
var _0755 = parseInt('0755', 8)

test('opts.fs sync', function (t) {
  t.plan(4)

  var x = Math.floor(Math.random() * Math.pow(16, 4)).toString(16)
  var y = Math.floor(Math.random() * Math.pow(16, 4)).toString(16)
  var z = Math.floor(Math.random() * Math.pow(16, 4)).toString(16)

  var file = '/beep/boop/' + [x, y, z].join('/')
  mockfs()

  mkdirp.sync(file, { mode: _0755 })
  fs.exists(file, function (ex) {
    t.ok(ex, 'created file')
    fs.stat(file, function (err, stat) {
      t.ifError(err)
      t.equal(stat.mode & _0777, _0755)
      t.ok(stat.isDirectory(), 'target not a directory')

      mockfs.restore()
    })
  })
})