/* tslint:disable:no-unused-expression */
import chai from 'chai';
import chaiHttp from 'chai-http';

import app from '../../src/app';
import { authorize, clearUsers, createUser } from './helper';

chai.use(chaiHttp);
const request = chai.request;
chai.should();

describe('Playlist API', () => {
  describe('POST /v1/users/{user_id}/playlists', () => {
    let server: ChaiHttp.Agent;
    let userId: string;

    beforeEach(async () => {
      server = request(app).keepOpen();
      const res = await createUser(server, {
        display_name: 'Test',
        email: 'test@example.com',
        password: 'passw0rd',
      });
      userId = res.body.id;
    });

    it('when supplied with user and new playlist details, returns that playlist', async () => {
      const res = await request(app)
        .post(`/v1/users/${userId}/playlists`)
        .type('form')
        .send({
          name: 'Test Playlist',
        });
      res.status .should.equal(201);
      res .should.be.json;
      res.body.name .should.equal('Test Playlist');
      res.body.id .should.not.be.empty;
    });

    afterEach(async () => {
      await clearUsers(server);
      server.close();
    });
  });

  describe('GET /v1/me/playlists', () => {
    let server: ChaiHttp.Agent;
    let authorization: string;
    let userId: string;

    beforeEach(async () => {
      server = request.agent(app).keepOpen();
      userId = (await createUser(server)).body.id;
      authorization = await authorize(server);
    });

    it('returns http status 200', async () => {
      const res = await server
        .get('/v1/me/playlists')
        .set({Authorization: authorization});
      res.status .should.equal(200);
    });

    it('responds with the playlist details when a playlist has been created', async () => {
      await request(app)
      .post(`/v1/users/${userId}/playlists`)
      .type('form')
      .send({
        name: 'Test Playlist',
      });

      const res = await server
        .get('/v1/me/playlists')
        .set({Authorization: authorization});

      res.status .should.equal(200);
      res .should.be.json;
      res.body.items .should.have.lengthOf(1);
      res.body.items[0].name .should.equal('Test Playlist');
    });

    afterEach(async () => {
      await clearUsers(server);
      server.close();
    });
  });
});