27 lines
898 B
JavaScript
27 lines
898 B
JavaScript
const { Playlist } = require('../src/playlist');
|
|
|
|
describe('playlist basic manipulations', () => {
|
|
const p1 = new Playlist();
|
|
const p2 = new Playlist({ tracks: [{ title: "HomeoJuliette", url: "https://www.youtube.com/watch?v=WLXCTvMtY5Y" }] });
|
|
test('initial state', () => {
|
|
expect(p1.get_current_track()).toBeNull()
|
|
})
|
|
test('add new track', () => {
|
|
expect(p1.push("track1")).toBeTruthy()
|
|
expect(p1.get_current_track()).toEqual("track1")
|
|
})
|
|
test('remove inexisting track', () => {
|
|
expect(p1.delete(100)).toBeFalsy()
|
|
expect(p1.get_current_track()).toEqual("track1")
|
|
})
|
|
test('remove existing track', () => {
|
|
expect(p1.delete(0)).toBeTruthy()
|
|
expect(p1.get_current_track()).toBeNull()
|
|
})
|
|
|
|
test('initial state 2', () => {
|
|
expect(p2.get_current_track()).not.toBeNull()
|
|
expect(p2.get_current_track().get_title()).toEqual("HomeoJuliette")
|
|
})
|
|
})
|