text: var test = require('tap').test
  
  var server = require('./lib/connectServer.js')
  var common = require('./lib/common.js')
  var client = common.freshClient()
  
  function nop () {}
  
  var URI = 'http://localhost:1337'
  var PARAMS = {
    auth: { token: 'foo' },
    scope: 'myorg',
    team: 'myteam',
    package: '@foo/bar',
    permissions: 'read-write'
  }
  var UNSCOPED = {
    auth: { token: 'foo' },
    scope: 'myorg',
    team: 'myteam',
    package: 'bar',
    permissions: 'read-write'
  }
  
  var commands = [
    'public', 'restricted', 'grant', 'revoke', 'ls-packages', 'ls-collaborators'
  ]
  
  test('access public', function (t) {
    server.expect('POST', '/-/package/%40foo%2Fbar/access', function (req, res) {
      t.equal(req.method, 'POST')
      onJsonReq(req, function (json) {
        t.deepEqual(json, { access: 'public' })
        res.statusCode = 200
        res.json({ accessChanged: true })
      })
    })
    var params = Object.create(PARAMS)
    params.package = '@foo/bar'
    client.access('public', URI, params, function (error, data) {
      t.ifError(error, 'no errors')
      t.ok(data.accessChanged, 'access level set')
      t.end()
    })
  })
  
  test('access restricted', function (t) {
    server.expect('POST', '/-/package/%40foo%2Fbar/access', function (req, res) {
      t.equal(req.method, 'POST')
      onJsonReq(req, function (json) {
        t.deepEqual(json, { access: 'restricted' })
        res.statusCode = 200
        res.json({ accessChanged: true })
      })
    })
    client.access('restricted', URI, PARAMS, function (error, data) {
      t.ifError(error, 'no errors')
      t.ok(data.accessChanged, 'access level set')
      t.end()
    })
  })
  
  test('access grant basic', function (t) {
    server.expect('PUT', '/-/team/myorg/myteam/package', function (req, res) {
      t.equal(req.method, 'PUT')
      onJsonReq(req, function (json) {
        t.deepEqual(json, {
          permissions: PARAMS.permissions,
          package: PARAMS.package
        })
        res.statusCode = 201
        res.json({ accessChanged: true })
      })
    })
    client.access('grant', URI, PARAMS, function (error, data) {
      t.ifError(error, 'no errors')
      t.ok(data.accessChanged, 'access level set')
      t.end()
    })
  })
  
  test('access grant basic unscoped', function (t) {
    server.expect('PUT', '/-/team/myorg/myteam/package', function (req, res) {
      t.equal(req.method, 'PUT')
      onJsonReq(req, function (json) {
        t.deepEqual(json, {
          permissions: UNSCOPED.permissions,
          package: UNSCOPED.package
        })
        res.statusCode = 201
        res.json({ accessChanged: true })
      })
    })
    client.access('grant', URI, UNSCOPED, function (error, data) {
      t.ifError(error, 'no errors')
      t.ok(data.accessChanged, 'access level set')
      t.end()
    })
  })
  
  test('access revoke basic', function (t) {
    server.expect('DELETE', '/-/team/myorg/myteam/package', function (req, res) {
      t.equal(req.method, 'DELETE')
      onJsonReq(req, function (json) {
        t.deepEqual(json, {
          package: PARAMS.package
        })
        res.statusCode = 200
        res.json({ accessChanged: true })
      })
    })
    client.access('revoke', URI, PARAMS, function (error, data) {
      t.ifError(error, 'no errors')
      t.ok(data.accessChanged, 'access level set')
      t.end()
    })
  })
  
  test('access revoke basic unscoped', function (t) {
    server.expect('DELETE', '/-/team/myorg/myteam/package', function (req, res) {
      t.equal(req.method, 'DELETE')
      onJsonReq(req, function (json) {
        t.deepEqual(json, {
          package: UNSCOPED.package
        })
        res.statusCode = 200
        res.json({ accessChanged: true })
      })
    })
    client.access('revoke', URI, UNSCOPED, function (error, data) {
      t.ifError(error, 'no errors')
      t.ok(data.accessChanged, 'access level set')
      t.end()
    })
  })
  
  test('ls-packages on team', function (t) {
    var serverPackages = {
      '@foo/bar': 'write',
      '@foo/util': 'read'
    }
    var clientPackages = {
      '@foo/bar': 'read-write',
      '@foo/util': 'read-only'
    }
    var uri = '/-/team/myorg/myteam/package?format=cli'
    server.expect('GET', uri, function (req, res) {
      t.equal(req.method, 'GET')
      res.statusCode = 200
      res.json(serverPackages)
    })
    client.access('ls-packages', URI, PARAMS, function (error, data) {
      t.ifError(error, 'no errors')
      t.same(data, clientPackages)
      t.end()
    })
  })
  
  test('ls-packages on org', function (t) {
    var serverPackages = {
      '@foo/bar': 'write',
      '@foo/util': 'read'
    }
    var clientPackages = {
      '@foo/bar': 'read-write',
      '@foo/util': 'read-only'
    }
    var uri = '/-/org/myorg/package?format=cli'
    server.expect('GET', uri, function (req, res) {
      t.equal(req.method, 'GET')
      res.statusCode = 200
      res.json(serverPackages)
    })
    var params = Object.create(PARAMS)
    params.team = null
    client.access('ls-packages', URI, params, function (error, data) {
      t.ifError(error, 'no errors')
      t.same(data, clientPackages)
      t.end()
    })
  })
  
  test('ls-packages on user', function (t) {
    var serverPackages = {
      '@foo/bar': 'write',
      '@foo/util': 'read'
    }
    var clientPackages = {
      '@foo/bar': 'read-write',
      '@foo/util': 'read-only'
    }
    var firstUri = '/-/org/myorg/package?format=cli'
    server.expect('GET', firstUri, function (req, res) {
      t.equal(req.method, 'GET')
      res.statusCode = 404
      res.json({error: 'not found'})
    })
    var secondUri = '/-/user/myorg/package?format=cli'
    server.expect('GET', secondUri, function (req, res) {
      t.equal(req.method, 'GET')
      res.statusCode = 200
      res.json(serverPackages)
    })
    var params = Object.create(PARAMS)
    params.team = null
    client.access('ls-packages', URI, params, function (error, data) {
      t.ifError(error, 'no errors')
      t.same(data, clientPackages)
      t.end()
    })
  })
  
  test('ls-collaborators', function (t) {
    var serverCollaborators = {
      'myorg:myteam': 'write',
      'myorg:anotherteam': 'read'
    }
    var clientCollaborators = {
      'myorg:myteam': 'read-write',
      'myorg:anotherteam': 'read-only'
    }
    var uri = '/-/package/%40foo%2Fbar/collaborators?format=cli'
    server.expect('GET', uri, function (req, res) {
      t.equal(req.method, 'GET')
      res.statusCode = 200
      res.json(serverCollaborators)
    })
    client.access('ls-collaborators', URI, PARAMS, function (error, data) {
      t.ifError(error, 'no errors')
      t.same(data, clientCollaborators)
      t.end()
    })
  })
  
  test('ls-collaborators w/scope', function (t) {
    var serverCollaborators = {
      'myorg:myteam': 'write',
      'myorg:anotherteam': 'read'
    }
    var clientCollaborators = {
      'myorg:myteam': 'read-write',
      'myorg:anotherteam': 'read-only'
    }
    var uri = '/-/package/%40foo%2Fbar/collaborators?format=cli&user=zkat'
    server.expect('GET', uri, function (req, res) {
      t.equal(req.method, 'GET')
      res.statusCode = 200
      res.json(serverCollaborators)
    })
    var params = Object.create(PARAMS)
    params.user = 'zkat'
    client.access('ls-collaborators', URI, params, function (error, data) {
      t.ifError(error, 'no errors')
      t.same(data, clientCollaborators)
      t.end()
    })
  })
  
  test('ls-collaborators w/o scope', function (t) {
    var serverCollaborators = {
      'myorg:myteam': 'write',
      'myorg:anotherteam': 'read'
    }
    var clientCollaborators = {
      'myorg:myteam': 'read-write',
      'myorg:anotherteam': 'read-only'
    }
    var uri = '/-/package/bar/collaborators?format=cli&user=zkat'
    server.expect('GET', uri, function (req, res) {
      t.equal(req.method, 'GET')
      res.statusCode = 200
      res.json(serverCollaborators)
    })
    var params = Object.create(UNSCOPED)
    params.user = 'zkat'
    client.access('ls-collaborators', URI, params, function (error, data) {
      t.ifError(error, 'no errors')
      t.same(data, clientCollaborators)
      t.end()
    })
  })
  
  test('access command base validation', function (t) {
    t.throws(function () {
      client.access(undefined, URI, PARAMS, nop)
    }, 'command is required')
    t.throws(function () {
      client.access('whoops', URI, PARAMS, nop)
    }, 'command must be a valid subcommand')
    commands.forEach(function (cmd) {
      t.throws(function () {
        client.access(cmd, undefined, PARAMS, nop)
      }, 'registry URI is required')
      t.throws(function () {
        client.access(cmd, URI, undefined, nop)
      }, 'params is required')
      t.throws(function () {
        client.access(cmd, URI, '', nop)
      }, 'params must be an object')
      t.throws(function () {
        client.access(cmd, URI, {scope: 'o', team: 't'}, nop)
      }, 'auth is required')
      t.throws(function () {
        client.access(cmd, URI, {auth: 5, scope: 'o', team: 't'}, nop)
      }, 'auth must be an object')
      t.throws(function () {
        client.access(cmd, URI, PARAMS, {})
      }, 'callback must be a function')
      t.throws(function () {
        client.access(cmd, URI, PARAMS, undefined)
      }, 'callback is required')
      if (contains([
        'public', 'restricted'
      ], cmd)) {
        t.throws(function () {
          var params = Object.create(PARAMS)
          params.package = null
          client.access(cmd, URI, params, nop)
        }, 'package is required')
        t.throws(function () {
          var params = Object.create(PARAMS)
          params.package = 'underscore'
          client.access(cmd, URI, params, nop)
        }, 'only scoped packages are allowed')
      }
      if (contains(['grant', 'revoke', 'ls-packages'], cmd)) {
        t.throws(function () {
          var params = Object.create(PARAMS)
          params.scope = null
          client.access(cmd, URI, params, nop)
        }, 'scope is required')
      }
      if (contains(['grant', 'revoke'], cmd)) {
        t.throws(function () {
          var params = Object.create(PARAMS)
          params.team = null
          client.access(cmd, URI, params, nop)
        }, 'team is required')
      }
      if (cmd === 'grant') {
        t.throws(function () {
          var params = Object.create(PARAMS)
          params.permissions = null
          client.access(cmd, URI, params, nop)
        }, 'permissions are required')
        t.throws(function () {
          var params = Object.create(PARAMS)
          params.permissions = 'idkwhat'
          client.access(cmd, URI, params, nop)
        }, 'permissions must be either read-only or read-write')
      }
    })
    t.end()
  })
  
  test('cleanup', function (t) {
    server.close()
    t.end()
  })
  
  function onJsonReq (req, cb) {
    var buffer = ''
    req.setEncoding('utf8')
    req.on('data', function (data) { buffer += data })
    req.on('end', function () { cb(buffer ? JSON.parse(buffer) : undefined) })
  }
  
  function contains (arr, item) {
    return arr.indexOf(item) !== -1
  }
  