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/* eslint-env qunit */
import TrackBaseline from './track-baseline';
import Track from '../../../src/js/tracks/track.js';
import TextTrackList from '../../../src/js/tracks/text-track-list.js';
const defaultTech = {
textTracks() {
return new TextTrackList();
},
on() {},
off() {},
currentTime() {}
};
// do baseline track testing
QUnit.module('Track');
TrackBaseline(Track, {
id: '1',
kind: 'subtitles',
mode: 'disabled',
label: 'English',
language: 'en'
// tech is added in baseline
// tech: new TechFaker()
});
QUnit.test('defaults when items not provided', function(assert) {
const track = new Track({
tech: defaultTech
});
assert.equal(track.kind, '', 'kind defaulted to empty string');
assert.equal(track.label, '', 'label defaults to empty string');
assert.equal(track.language, '', 'language defaults to empty string');
assert.ok(track.id.match(/vjs_track_\d+/), 'id defaults to vjs_track_GUID');
});
QUnit.test('label is updated and labelchange event is fired when label is changed', function(assert) {
const track = new Track({
tech: defaultTech
});
let eventsTriggered = 0;
track.addEventListener('labelchange', () => {
eventsTriggered++;
});
track.label = 'English (auto)';
assert.equal(eventsTriggered, 1, 'one label change');
assert.equal(track.label, 'English (auto)');
track.label = 'English (auto)';
assert.equal(eventsTriggered, 1, 'additional label change not fired when new label is the same as old');
assert.equal(track.label, 'English (auto)');
track.off();
});
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