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Diffstat (limited to 'javascript/videojs/test/unit/tracks/audio-track-list.test.js')
| -rw-r--r-- | javascript/videojs/test/unit/tracks/audio-track-list.test.js | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/javascript/videojs/test/unit/tracks/audio-track-list.test.js b/javascript/videojs/test/unit/tracks/audio-track-list.test.js deleted file mode 100644 index d559cb2..0000000 --- a/javascript/videojs/test/unit/tracks/audio-track-list.test.js +++ /dev/null @@ -1,120 +0,0 @@ -/* eslint-env qunit */ -import AudioTrackList from '../../../src/js/tracks/audio-track-list.js'; -import AudioTrack from '../../../src/js/tracks/audio-track.js'; -import EventTarget from '../../../src/js/event-target.js'; - -QUnit.module('Audio Track List'); - -QUnit.test('trigger "change" when "enabledchange" is fired on a track', function(assert) { - const track = new EventTarget(); - - track.loaded_ = true; - const audioTrackList = new AudioTrackList([track]); - let changes = 0; - const changeHandler = function() { - changes++; - }; - - audioTrackList.on('change', changeHandler); - track.trigger('enabledchange'); - assert.equal(changes, 1, 'one change events for trigger'); - - audioTrackList.off('change', changeHandler); - audioTrackList.onchange = changeHandler; - - track.trigger('enabledchange'); - assert.equal(changes, 2, 'one change events for another trigger'); - - audioTrackList.removeTrack(track); - audioTrackList.off('change'); -}); - -QUnit.test('only one track is ever enabled', function(assert) { - const track = new AudioTrack({enabled: true}); - const track2 = new AudioTrack({enabled: true}); - const track3 = new AudioTrack({enabled: true}); - const track4 = new AudioTrack(); - const list = new AudioTrackList([track, track2]); - - assert.equal(track.enabled, false, 'track is disabled'); - assert.equal(track2.enabled, true, 'track2 is enabled'); - - track.enabled = true; - assert.equal(track.enabled, true, 'track is enabled'); - assert.equal(track2.enabled, false, 'track2 is disabled'); - - list.addTrack(track3); - assert.equal(track.enabled, false, 'track is disabled'); - assert.equal(track2.enabled, false, 'track2 is disabled'); - assert.equal(track3.enabled, true, 'track3 is enabled'); - - track2.enabled = true; - assert.equal(track.enabled, false, 'track is disabled'); - assert.equal(track2.enabled, true, 'track2 is enabled'); - assert.equal(track3.enabled, false, 'track3 is disabled'); - - list.addTrack(track4); - assert.equal(track.enabled, false, 'track is disabled'); - assert.equal(track2.enabled, true, 'track2 is enabled'); - assert.equal(track3.enabled, false, 'track3 is disabled'); - assert.equal(track4.enabled, false, 'track4 is disabled'); - - list.removeTrack(track); - list.removeTrack(track2); - list.removeTrack(track3); - list.removeTrack(track4); -}); - -QUnit.test('all tracks can be disabled', function(assert) { - const track = new AudioTrack(); - const track2 = new AudioTrack(); - - // we need audiotracklist here to verify that it does not - // re-enable a track - const list = new AudioTrackList([track, track2]); - - assert.equal(track.enabled, false, 'track is disabled'); - assert.equal(track2.enabled, false, 'track2 is disabled'); - - track.enabled = true; - assert.equal(track.enabled, true, 'track is enabled'); - assert.equal(track2.enabled, false, 'track2 is disabled'); - - track.enabled = false; - assert.equal(track.enabled, false, 'track is disabled'); - assert.equal(track2.enabled, false, 'track2 is disabled'); - - list.removeTrack(track); - list.removeTrack(track2); -}); - -QUnit.test('trigger a change event per enabled change', function(assert) { - const track = new AudioTrack({enabled: true}); - const track2 = new AudioTrack({enabled: true}); - const track3 = new AudioTrack({enabled: true}); - const track4 = new AudioTrack(); - const list = new AudioTrackList([track, track2]); - let change = 0; - - list.on('change', () => change++); - track.enabled = true; - assert.equal(change, 1, 'one change triggered'); - - list.addTrack(track3); - assert.equal(change, 2, 'another change triggered by adding an enabled track'); - - track.enabled = true; - assert.equal(change, 3, 'another change trigger by changing enabled'); - - track.enabled = false; - assert.equal(change, 4, 'another change trigger by changing enabled'); - - list.addTrack(track4); - assert.equal(change, 4, 'no change triggered by adding a disabled track'); - - list.removeTrack(track); - list.removeTrack(track2); - list.removeTrack(track3); - list.removeTrack(track4); - list.off(); -}); |
