const fixture = require('./fixture/secret_function')
const request = require('request')
const io = require('socket.io-client')

describe('authorizer with secret function', () => {
  //start and stop the server
  before((done) => {
    fixture.start(
      {
        handshake: false
      },
      done
    )
  })

  after(fixture.stop)

  describe('when the user is not logged in', () => {
    describe('and when token is not valid', () => {
      beforeEach((done) => {
        request.post(
          {
            url: 'http://localhost:9000/login',
            json: { username: 'invalid_signature', password: 'Pa123' }
          },
          (err, resp, body) => {
            this.invalidToken = body.token
            done()
          }
        )
      })

      it('should emit unauthorized', (done) => {
        io.connect('http://localhost:9000', { forceNew: true })
          .on('unauthorized', () => done())
          .emit('authenticate', { token: this.invalidToken + 'ass' })
      })
    })
  })

  describe('when the user is logged in', () => {
    beforeEach((done) => {
      request.post(
        {
          url: 'http://localhost:9000/login',
          json: { username: 'valid_signature', password: 'Pa123' }
        },
        (err, resp, body) => {
          this.token = body.token
          done()
        }
      )
    })

    it('should do the authentication and connect', (done) => {
      const socket = io.connect('http://localhost:9000', { forceNew: true })

      socket
        .on('echo-response', () => {
          socket.close()
          done()
        })
        .on('authenticated', () => {
          socket.emit('echo')
        })
        .emit('authenticate', { token: this.token })
    })
  })
})