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/* eslint-env qunit */
import TestHelpers from '../test-helpers.js';
const tracks = [{
kind: 'captions',
label: 'test'
}];
QUnit.module('Text Track Select');
QUnit.test('should associate with <select>s with <options>s', function(assert) {
const player = TestHelpers.makePlayer({
tracks
});
const select = player.textTrackSettings.el_.querySelector('select');
const option = select.querySelector('option');
const selectAriaLabelledby = select.getAttribute('aria-labelledby');
const optionAriaLabelledby = option.getAttribute('aria-labelledby');
assert.ok(
optionAriaLabelledby.includes(selectAriaLabelledby),
"select property 'aria-labelledby' is included in its option's property 'aria-labelledby'"
);
});
QUnit.test('aria-labelledby values must be valid and unique', function(assert) {
const player = TestHelpers.makePlayer({
tracks
});
const albs = player.$$('.vjs-text-track-settings select[aria-labelledby]');
albs.forEach(el => {
const ids = el.getAttribute('aria-labelledby').split(' ');
const invalidIds = ids.find(id => {
return !(player.$(`#${id}`));
});
assert.notOk(invalidIds, `${el.id} has valid aria-labelledby ids`);
assert.ok((new Set(ids)).size === ids.length, `${el.id} does not contain duplicate ids`);
});
});
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