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Diffstat (limited to 'javascript/videojs/test/unit/tracks/video-track-list.test.js')
| -rw-r--r-- | javascript/videojs/test/unit/tracks/video-track-list.test.js | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/javascript/videojs/test/unit/tracks/video-track-list.test.js b/javascript/videojs/test/unit/tracks/video-track-list.test.js deleted file mode 100644 index 611ec1e..0000000 --- a/javascript/videojs/test/unit/tracks/video-track-list.test.js +++ /dev/null @@ -1,117 +0,0 @@ -/* eslint-env qunit */ -import VideoTrackList from '../../../src/js/tracks/video-track-list.js'; -import VideoTrack from '../../../src/js/tracks/video-track.js'; -import EventTarget from '../../../src/js/event-target.js'; - -QUnit.module('Video Track List'); - -QUnit.test('trigger "change" when "selectedchange" is fired on a track', function(assert) { - const track = new EventTarget(); - - track.loaded_ = true; - const videoTrackList = new VideoTrackList([track]); - let changes = 0; - const changeHandler = function() { - changes++; - }; - - videoTrackList.on('change', changeHandler); - track.trigger('selectedchange'); - assert.equal(changes, 1, 'one change events for trigger'); - - videoTrackList.off('change', changeHandler); - videoTrackList.onchange = changeHandler; - - track.trigger('selectedchange'); - assert.equal(changes, 2, 'one change events for another trigger'); - - videoTrackList.removeTrack(track); - videoTrackList.off('change'); -}); - -QUnit.test('only one track is ever selected', function(assert) { - const track = new VideoTrack({selected: true}); - const track2 = new VideoTrack({selected: true}); - const track3 = new VideoTrack({selected: true}); - const track4 = new VideoTrack(); - const list = new VideoTrackList([track, track2]); - - assert.equal(track.selected, false, 'track is unselected'); - assert.equal(track2.selected, true, 'track2 is selected'); - - track.selected = true; - assert.equal(track.selected, true, 'track is selected'); - assert.equal(track2.selected, false, 'track2 is unselected'); - - list.addTrack(track3); - assert.equal(track.selected, false, 'track is unselected'); - assert.equal(track2.selected, false, 'track2 is unselected'); - assert.equal(track3.selected, true, 'track3 is selected'); - - track2.selected = true; - assert.equal(track.selected, false, 'track is unselected'); - assert.equal(track2.selected, true, 'track2 is selected'); - assert.equal(track3.selected, false, 'track3 is unselected'); - - list.addTrack(track4); - assert.equal(track.selected, false, 'track is unselected'); - assert.equal(track2.selected, true, 'track2 is selected'); - assert.equal(track3.selected, false, 'track3 is unselected'); - assert.equal(track4.selected, false, 'track4 is unselected'); - - list.removeTrack(track); - list.removeTrack(track2); - list.removeTrack(track3); - list.removeTrack(track4); -}); - -QUnit.test('all tracks can be unselected', function(assert) { - const track = new VideoTrack(); - const track2 = new VideoTrack(); - const list = new VideoTrackList([track, track2]); - - assert.equal(track.selected, false, 'track is unselected'); - assert.equal(track2.selected, false, 'track2 is unselected'); - - track.selected = true; - assert.equal(track.selected, true, 'track is selected'); - assert.equal(track2.selected, false, 'track2 is unselected'); - - track.selected = false; - assert.equal(track.selected, false, 'track is unselected'); - assert.equal(track2.selected, false, 'track2 is unselected'); - - list.removeTrack(track); - list.removeTrack(track2); -}); - -QUnit.test('trigger a change event per selected change', function(assert) { - const track = new VideoTrack({selected: true}); - const track2 = new VideoTrack({selected: true}); - const track3 = new VideoTrack({selected: true}); - const track4 = new VideoTrack(); - const list = new VideoTrackList([track, track2]); - let change = 0; - - list.on('change', () => change++); - track.selected = true; - assert.equal(change, 1, 'one change triggered'); - - list.addTrack(track3); - assert.equal(change, 2, 'another change triggered by adding an selected track'); - - track.selected = true; - assert.equal(change, 3, 'another change trigger by changing selected'); - - track.selected = false; - assert.equal(change, 4, 'another change trigger by changing selected'); - - list.addTrack(track4); - assert.equal(change, 4, 'no change triggered by adding a unselected track'); - - list.removeTrack(track); - list.removeTrack(track2); - list.removeTrack(track3); - list.removeTrack(track4); - list.off('change'); -}); |
