2.SoftUniFly

const expect = require("chai").expect;
const SoftUniFy = require("../sorceCode").SoftUniFy;

describe("SoftUniFly tests", function () {

    describe("Constructor tests", function () {
        it("Should be initialized correctly", function() {
            const fly = new SoftUniFy();
            expect(fly.allSongs).to.be.eql({});
            expect(Object.keys(fly.allSongs).length).to.be.equal(0);
            expect(fly.allSongs.toString()).to.be.equal('[object Object]');
            expect(fly.songsList).to.be.equal('Your song list is empty');
        });
    })
    describe("DownloadSong", function () {
        it("Should be tested", function() {
            const fly = new SoftUniFy();
            fly.downloadSong('Test', 'TestSong', 'TestLirics');
            expect(fly.songsList).to.be.equal('TestSong - TestLirics');
            expect(Object.keys(fly.allSongs).length).to.be.equal(1);
        });
    })
    describe("PlaySong", function () {
        it("Should be tested playing", function() {
            const fly = new SoftUniFy();
            fly.downloadSong('Test', 'TestSong', 'TestLirics');
            fly.downloadSong('Test1', 'TestSong1', 'TestLirics1');
            expect(fly.songsList).to.be.equal('TestSong - TestLirics\nTestSong1 - TestLirics1');
            expect(Object.keys(fly.allSongs).length).to.be.equal(2);
            expect(fly.playSong('TestSong')).to.be.equal('Test:\nTestSong - TestLirics\n');
        });
        it("Should be tested empty playing", function() {
            const fly = new SoftUniFy();
            expect(fly.playSong('TestSong')).to.be.equal(`You have not downloaded a TestSong song yet. Use SoftUniFy's function downloadSong() to change that!`);
        });
    })
    describe("Rate artist", function () {
        it("Should be tested rating", function() {
            const fly = new SoftUniFy();
            fly.downloadSong('Test', 'TestSong', 'TestLirics');
            fly.downloadSong('Test1', 'TestSong1', 'TestLirics1');
            fly.rateArtist('Test', 50);
            expect(fly.rateArtist('Test')).to.be.equal(50);
        });
    })
})