const chai = require('chai');
const chaiHttp = require('chai-http');
const express = require('express');
const models = require('../../../models');
import { SetupApp } from '../../../app';
import { expect } from 'chai';
import * as helpers from './helpers';

async function init() {
    chai.use(chaiHttp);
    const app = express();
    SetupApp(app);
    await models.sequelize.sync({ force: true });
    return app;
}

describe('POST /artist with no name', () => {
    it('should fail', done => {
        init().then((app) => {
            chai
                .request(app)
                .post('/artist')
                .send({})
                .then((res) => {
                    expect(res).to.have.status(400);
                    done();
                });
        });
    });
});

describe('POST /artist with a correct request', () => {
    it('should succeed', done => {
        init().then((app) => {
            chai
                .request(app)
                .post('/artist')
                .send({
                    name: "MyArtist"
                })
                .then((res) => {
                    expect(res).to.have.status(200);
                    expect(res.body).to.deep.equal({
                        id: 1
                    });
                    done();
                });
        });
    });
});


describe('PUT /artist on nonexistent artist', () => {
    it('should fail', done => {
        init().then((app) => {
            chai
                .request(app)
                .put('/artist/1')
                .send({
                    id: 1,
                    name: "NewArtistName"
                })
                .then((res) => {
                    expect(res).to.have.status(400);
                    done();
                })
        })
    });
});

describe('PUT /artist with an existing artist', () => {
    it('should succeed', done => {
        init().then((app) => {
            var req = chai.request(app).keepOpen();
            helpers.createArtist(req, { name: "MyArtist" }, 200, { id: 1 })
                .then(() => helpers.modifyArtist(req, 1, { name: "MyNewArtist" }, 200) )
                .then(() => helpers.checkArtist(req, 1, 200, { name: "MyNewArtist", storeLinks: [] } ) )
                .then(req.close)
                .then(done);
        });
    });
});