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