import supertest from 'supertest';
import should from 'should/as-function';
import db from '../db';
import userModel from '../models/user';


describe('/user/new', () => {
  let server;

  before(done => {
    process.env.port = '2999';
    db.connect('test', done);
  });
  beforeEach(done => {
    delete require.cache[require.resolve('../index')];  // prevent loading from cache
    server = require('../index');
    db.drop(err => {  // reset database
      if (err) return done(err);
      db.loadJson(require('../test/db.json'), done);
    });
  });
  afterEach(done => {
    server.close(done);
  });
  it('returns the added user data', done => {
    supertest(server)
      .post('/user/new')
      .send({email: 'john.doe@bosch.com', name: 'johndoe', pass: 'Abc123!#', level: 'read', location: 'Rng', device_name: 'Alpha II'})
      .expect('Content-type', /json/)
      .expect(200, (err, res) => {
        if (err) return done(err);
        should(res.body).have.property('_id').be.type('string');
        should(res.body).have.property('email', 'john.doe@bosch.com');
        should(res.body).have.property('name', 'johndoe');
        should(res.body).have.property('level', 'read');
        should(res.body).have.property('location', 'Rng');
        should(res.body).have.property('device_name', 'Alpha II');
        done();
      });
  });
  it('stores the data', done => {
    supertest(server)
      .post('/user/new')
      .send({email: 'john.doe@bosch.com', name: 'johndoe', pass: 'Abc123!#', level: 'read', location: 'Rng', device_name: 'Alpha II'})
      .expect(200, err => {
        if (err) return done(err);
        userModel.find({name: 'johndoe'}).lean().exec( 'find', (err, data) => {
          if (err) return done(err);
          should(data).have.lengthOf(1);
          should(data[0]).have.only.keys('_id', 'name', 'pass', 'email', 'level', 'location', 'device_name', 'key', '__v');
          should(data[0]).have.property('_id');
          should(data[0]).have.property('name', 'johndoe');
          should(data[0]).have.property('email', 'john.doe@bosch.com');
          should(data[0]).have.property('pass').not.eql('Abc123!#');
          should(data[0]).have.property('level', 'read');
          should(data[0]).have.property('location', 'Rng');
          should(data[0]).have.property('device_name', 'Alpha II');
          done();
        });
      });
  });
  it('rejects a username already in use', done => {
    supertest(server)
      .post('/user/new')
      .send({email: 'j.doe@bosch.com', name: 'janedoe', pass: 'Abc123!#', level: 'read', location: 'Rng', device_name: 'Alpha II'})
      .expect(400, err => {
        if (err) return done(err);
        userModel.find({name: 'janedoe'}).lean().exec( 'find', (err, data) => {
          if (err) return done(err);
          should(data).have.lengthOf(1);
          done();
        });
      });
  });  // TODO: authentication
});