playable/dist/src/modules/ui/controls/time/time.spec.js

Video player based on HTML5Video

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
require("jsdom-global/register");
var chai_1 = require("chai");
var sinon = (0, tslib_1.__importStar)(require("sinon"));
var testkit_1 = (0, tslib_1.__importDefault)(require("../../../../testkit"));
var constants_1 = require("../../../../constants");
var time_1 = require("./time");
describe('TimeControl', function () {
    var testkit;
    var control;
    var eventEmitter;
    beforeEach(function () {
        testkit = (0, testkit_1.default)();
        eventEmitter = testkit.getModule('eventEmitter');
        control = testkit.getModule('timeControl');
    });
    describe('constructor', function () {
        it('should create instance ', function () {
            (0, chai_1.expect)(control).to.exist;
            (0, chai_1.expect)(control.view).to.exist;
        });
    });
    describe('API', function () {
        it('should have method for setting current time', function () {
            var spy = sinon.spy(control.view, 'setCurrentTime');
            control._setCurrentTime();
            (0, chai_1.expect)(spy.called).to.be.true;
        });
        it('should have method for setting duration time', function () {
            var spy = sinon.spy(control.view, 'setDurationTime');
            control._setDurationTime();
            (0, chai_1.expect)(spy.called).to.be.true;
        });
        it('should have method for showing whole view', function () {
            (0, chai_1.expect)(control.show).to.exist;
            control.show();
            (0, chai_1.expect)(control.isHidden).to.be.false;
        });
        it('should have method for hiding whole view', function () {
            (0, chai_1.expect)(control.hide).to.exist;
            control.hide();
            (0, chai_1.expect)(control.isHidden).to.be.true;
        });
        it('should have method for destroying', function () {
            var spy = sinon.spy(control, '_unbindEvents');
            (0, chai_1.expect)(control.destroy).to.exist;
            control.destroy();
            (0, chai_1.expect)(spy.called).to.be.true;
        });
    });
    describe('video events listeners', function () {
        it('should call callback on playback state change', function () {
            return (0, tslib_1.__awaiter)(this, void 0, void 0, function () {
                var spy;
                return (0, tslib_1.__generator)(this, function (_a) {
                    switch (_a.label) {
                        case 0:
                            spy = sinon.spy(control, '_toggleIntervalUpdates');
                            control._bindEvents();
                            return [4 /*yield*/, eventEmitter.emitAsync(constants_1.VideoEvent.STATE_CHANGED, {})];
                        case 1:
                            _a.sent();
                            (0, chai_1.expect)(spy.called).to.be.true;
                            return [2 /*return*/];
                    }
                });
            });
        });
        it('should call callback on seek', function () {
            return (0, tslib_1.__awaiter)(this, void 0, void 0, function () {
                var spy;
                return (0, tslib_1.__generator)(this, function (_a) {
                    switch (_a.label) {
                        case 0:
                            spy = sinon.spy(control, '_startIntervalUpdates');
                            control._bindEvents();
                            return [4 /*yield*/, eventEmitter.emitAsync(constants_1.VideoEvent.STATE_CHANGED, {
                                    nextState: constants_1.EngineState.SEEK_IN_PROGRESS,
                                })];
                        case 1:
                            _a.sent();
                            (0, chai_1.expect)(spy.called).to.be.true;
                            return [2 /*return*/];
                    }
                });
            });
        });
        it('should call callback on duration update', function () {
            return (0, tslib_1.__awaiter)(this, void 0, void 0, function () {
                var spy;
                return (0, tslib_1.__generator)(this, function (_a) {
                    switch (_a.label) {
                        case 0:
                            spy = sinon.spy(control, '_updateDurationTime');
                            control._bindEvents();
                            return [4 /*yield*/, eventEmitter.emitAsync(constants_1.VideoEvent.DURATION_UPDATED)];
                        case 1:
                            _a.sent();
                            (0, chai_1.expect)(spy.called).to.be.true;
                            return [2 /*return*/];
                    }
                });
            });
        });
    });
    describe('internal methods', function () {
        it('should toggle interval updates', function () {
            var startSpy = sinon.spy(control, '_startIntervalUpdates');
            control._toggleIntervalUpdates({ nextState: constants_1.EngineState.PLAYING });
            (0, chai_1.expect)(startSpy.called).to.be.true;
            var stopSpy = sinon.spy(control, '_stopIntervalUpdates');
            control._toggleIntervalUpdates({ nextState: constants_1.EngineState.PAUSED });
            (0, chai_1.expect)(stopSpy.called).to.be.true;
        });
        it('should start interval updates', function () {
            var spy = sinon.spy(window, 'setInterval');
            var stopSpy = sinon.spy(control, '_stopIntervalUpdates');
            control._startIntervalUpdates();
            (0, chai_1.expect)(spy.calledWith(control._updateCurrentTime, time_1.UPDATE_TIME_INTERVAL_DELAY)).to.be.true;
            (0, chai_1.expect)(stopSpy.called).to.be.false;
            control._startIntervalUpdates();
            (0, chai_1.expect)(stopSpy.called).to.be.true;
            spy.restore();
        });
    });
});
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