var tap = require('tap')

var server = require('./lib/server.js')
var common = require('./lib/common.js')
var client = common.freshClient()

var password = '%1234@asdf%'
var username = 'username'
var email = 'i@izs.me'
var userdata = {
  name: username,
  email: email,
  _id: 'org.couchdb.user:username',
  type: 'user',
  roles: [],
  date: '2012-06-07T04:11:21.591Z' }
var SD = require('string_decoder').StringDecoder
var decoder = new SD()

tap.test('update a user acct', function (t) {
  var auth = {
    username: username,
    password: password,
    email: email
  }
  var params = { auth: auth }

  server.expect('PUT', '/-/user/org.couchdb.user:username', function (req, res) {
    t.equal(req.method, 'PUT')
    res.statusCode = 409
    res.json({error: 'conflict'})
  })

  server.expect('GET', '/-/user/org.couchdb.user:username?write=true', function (req, res) {
    t.equal(req.method, 'GET')
    res.json(userdata)
  })

  server.expect('PUT', '/-/user/org.couchdb.user:username/-rev/' + userdata._rev, function (req, res) {
    t.equal(req.method, 'PUT')

    var b = ''
    req.on('data', function (d) {
      b += decoder.write(d)
    })

    req.on('end', function () {
      var o = JSON.parse(b)
      userdata.password = password
      userdata.date = o.date
      t.deepEqual(o, userdata)

      res.statusCode = 201
      res.json(auth)
    })
  })

  client.adduser(
    'http://localhost:1337/',
    params,
    function (er, data) {
      if (er) throw er
      t.deepEqual(data, auth, 'got expected auth data')
      server.close()
      t.end()
    }
  )
})