Files
edx-platform/xmodule/js/spec/video/sjson_spec.js
Syed Ali Abbas Zaidi 5549db4d80 fix: migrate remaining eslint-config-edx (#31760)
* fix: migrate remaining eslint-config-edx

* refactor: updated eslint rules according to eslint-config-edx-es5

* refactor: add custom rules to suppress unnecessary eslint issues

* refactor: add custom rules to internal eslint configs

* fix: fix all indentation issues

* chore: update lock file
2023-03-02 16:16:50 +05:00

68 lines
3.0 KiB
JavaScript

(function(require) {
require(
['video/00_sjson.js'],
function(Sjson) {
describe('Sjson', function() {
var data = jasmine.stubbedCaption,
sjson;
var videoStops = [0, 3120, 6270, 8490, 21620, 24920];
var OUT_OF_BOUNDS_STOP = 10024920;
beforeEach(function() {
sjson = new Sjson(data);
});
it('returns captions', function() {
expect(sjson.getCaptions()).toEqual(data.text);
});
it('returns start times', function() {
expect(sjson.getStartTimes()).toEqual(data.start);
});
it('returns correct length', function() {
expect(sjson.getSize()).toEqual(data.text.length);
});
it('search returns a correct caption index', function() {
expect(sjson.search(videoStops[0])).toEqual(0);
expect(sjson.search(videoStops[1])).toEqual(1);
expect(sjson.search(videoStops[2])).toEqual(2);
expect(sjson.search(videoStops[3])).toEqual(2);
expect(sjson.search(videoStops[4])).toEqual(4);
expect(sjson.search(videoStops[5])).toEqual(5);
});
it('search returns the last entry for a value outside the bounds of the array', function() {
expect(sjson.search(OUT_OF_BOUNDS_STOP)).toEqual(sjson.getCaptions().length - 1);
});
it('search returns the first entry for a negative index in the array', function() {
expect(sjson.search(-1)).toEqual(0);
});
it('search only searches through a subrange of times if start / end times are specified', function() {
var start = videoStops[2] - 100;
var end = videoStops[5] - 100;
var results = sjson.filter(start, end);
var expectedLength = results.captions.length - 1;
expect(sjson.search(videoStops[0], start, end)).toEqual(0);
expect(sjson.search(videoStops[1], start, end)).toEqual(0);
expect(sjson.search(videoStops[2], start, end)).toEqual(0);
expect(sjson.search(videoStops[3], start, end)).toEqual(0);
expect(sjson.search(OUT_OF_BOUNDS_STOP, start, end)).toEqual(expectedLength);
});
it('filters results correctly given a start and end time', function() {
var start = videoStops[1] - 100;
var end = videoStops[4] - 100;
var results = sjson.filter(start, end);
expect(results.start.length).toEqual(3);
expect(results.captions.length).toEqual(3);
});
});
});
}(require));