var test = require("tap").test

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

function nop() {}

var URI = "http://localhost:1337/-/package/underscore/access"
var TOKEN = "foo"
var AUTH = {
  token : TOKEN
}
var LEVEL = "public"
var PARAMS = {
  level : LEVEL,
  auth : AUTH
}

test("access call contract", function (t) {
  t.throws(function () {
    client.access(undefined, AUTH, nop)
  }, "requires a URI")

  t.throws(function () {
    client.access([], PARAMS, nop)
  }, "requires URI to be a string")

  t.throws(function () {
    client.access(URI, undefined, nop)
  }, "requires params object")

  t.throws(function () {
    client.access(URI, "", nop)
  }, "params must be object")

  t.throws(function () {
    client.access(URI, PARAMS, undefined)
  }, "requires callback")

  t.throws(function () {
    client.access(URI, PARAMS, "callback")
  }, "callback must be function")

  t.throws(
    function () {
      var params = {
        auth : AUTH
      }
      client.access(URI, params, nop)
    },
    { name : "AssertionError", message : "must pass level to access" },
    "access must include level"
  )

  t.throws(
    function () {
      var params = {
        level : LEVEL
      }
      client.access(URI, params, nop)
    },
    { name : "AssertionError", message : "must pass auth to access" },
    "access must include auth"
  )

  t.end()
})

test("set access level on a package", function (t) {
  server.expect("POST", "/-/package/underscore/access", function (req, res) {
    t.equal(req.method, "POST")

    var b = ""
    req.setEncoding("utf8")
    req.on("data", function (d) {
      b += d
    })

    req.on("end", function () {
      var updated = JSON.parse(b)

      t.deepEqual(updated, { access : "public" })

      res.statusCode = 201
      res.json({accessChanged : true})
    })
  })

  client.access(URI, PARAMS, function (error, data) {
    t.ifError(error, "no errors")
    t.ok(data.accessChanged, "access level set")

    t.end()
  })
})