summaryrefslogtreecommitdiff
path: root/javascript/videojs/test/unit/tracks/video-track.test.js
diff options
context:
space:
mode:
Diffstat (limited to 'javascript/videojs/test/unit/tracks/video-track.test.js')
-rw-r--r--javascript/videojs/test/unit/tracks/video-track.test.js120
1 files changed, 120 insertions, 0 deletions
diff --git a/javascript/videojs/test/unit/tracks/video-track.test.js b/javascript/videojs/test/unit/tracks/video-track.test.js
new file mode 100644
index 0000000..a48cbf7
--- /dev/null
+++ b/javascript/videojs/test/unit/tracks/video-track.test.js
@@ -0,0 +1,120 @@
+/* eslint-env qunit */
+import VideoTrack from '../../../src/js/tracks/video-track';
+import {VideoTrackKind} from '../../../src/js/tracks/track-enums';
+import TrackBaseline from './track-baseline';
+
+QUnit.module('Video Track');
+
+// do baseline track testing
+TrackBaseline(VideoTrack, {
+ id: '1',
+ language: 'en',
+ label: 'English',
+ kind: 'main'
+});
+
+QUnit.test('can create an VideoTrack a selected property', function(assert) {
+ const selected = true;
+ const track = new VideoTrack({
+ selected
+ });
+
+ assert.equal(track.selected, selected, 'selected value matches what we passed in');
+});
+
+QUnit.test('defaults when items not provided', function(assert) {
+ const track = new VideoTrack();
+
+ assert.equal(track.kind, '', 'kind defaulted to empty string');
+ assert.equal(
+ track.selected,
+ false,
+ 'selected defaulted to true since there is one track'
+ );
+ 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('kind can only be one of several options, defaults to empty string', function(assert) {
+ const track1 = new VideoTrack({
+ kind: 'foo'
+ });
+
+ assert.equal(track1.kind, '', 'the kind is set to empty string, not foo');
+ assert.notEqual(track1.kind, 'foo', 'the kind is set to empty string, not foo');
+
+ // loop through all possible kinds to verify
+ for (const key in VideoTrackKind) {
+ const currentKind = VideoTrackKind[key];
+ const track = new VideoTrack({kind: currentKind});
+
+ assert.equal(track.kind, currentKind, 'the kind is set to ' + currentKind);
+ }
+});
+
+QUnit.test('selected can only be instantiated to true or false, defaults to false', function(assert) {
+ let track = new VideoTrack({
+ selected: 'foo'
+ });
+
+ assert.equal(track.selected, false, 'the selected value is set to false, not foo');
+ assert.notEqual(track.selected, 'foo', 'the selected value is not set to foo');
+
+ track = new VideoTrack({
+ selected: true
+ });
+
+ assert.equal(track.selected, true, 'the selected value is set to true');
+
+ track = new VideoTrack({
+ selected: false
+ });
+
+ assert.equal(track.selected, false, 'the selected value is set to false');
+});
+
+QUnit.test('selected can only be changed to true or false', function(assert) {
+ const track = new VideoTrack();
+
+ track.selected = 'foo';
+ assert.notEqual(track.selected, 'foo', 'selected not set to invalid value, foo');
+ assert.equal(track.selected, false, 'selected remains on the old value, false');
+
+ track.selected = true;
+ assert.equal(track.selected, true, 'selected was set to true');
+
+ track.selected = 'baz';
+ assert.notEqual(track.selected, 'baz', 'selected not set to invalid value, baz');
+ assert.equal(track.selected, true, 'selected remains on the old value, true');
+
+ track.selected = false;
+ assert.equal(track.selected, false, 'selected was set to false');
+});
+
+QUnit.test('when selected is changed selectedchange event is fired', function(assert) {
+ const track = new VideoTrack({
+ selected: false
+ });
+ let eventsTriggered = 0;
+
+ track.addEventListener('selectedchange', () => {
+ eventsTriggered++;
+ });
+
+ // two events
+ track.selected = true;
+ track.selected = false;
+ assert.equal(eventsTriggered, 2, 'two selected changes');
+
+ // no event here
+ track.selected = false;
+ track.selected = false;
+ assert.equal(eventsTriggered, 2, 'still two selected changes');
+
+ // one event
+ track.selected = true;
+ assert.equal(eventsTriggered, 3, 'three selected changes');
+
+ track.off();
+});