command-handler.js
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/*
* ADOBE CONFIDENTIAL
*
* Copyright 2016 Adobe Systems Incorporated
* All Rights Reserved.
*
* NOTICE: All information contained herein is, and remains
* the property of Adobe Systems Incorporated and its suppliers,
* if any. The intellectual and technical concepts contained
* herein are proprietary to Adobe Systems Incorporated and its
* suppliers and may be covered by U.S. and Foreign Patents,
* patents in process, and are protected by trade secret or copyright law.
* Dissemination of this information or reproduction of this material
* is strictly forbidden unless prior written permission is obtained
* from Adobe Systems Incorporated.
*/
/* globals expect, describe, it */
/* eslint max-nested-callbacks: 0 */
define('screens/player/shared/test-helper/command-handler', [], function() {
'use strict';
function _testCanHandle(commandHandler, commandsArray) {
describe('canHandle', function() {
commandsArray.forEach(function(command) {
it('returns true for the command "' + command + '"', function() {
expect(commandHandler.canHandle(command)).to.be.true;
});
});
it('returns false for unknown commands', function() {
expect(commandHandler.canHandle('_98asd9asjnkjnk')).to.be.false;
});
it('returns false for empty string', function() {
expect(commandHandler.canHandle('')).to.be.false;
});
it('returns false for null', function() {
expect(commandHandler.canHandle(null)).to.be.false;
});
it('returns false for undefined', function() {
expect(commandHandler.canHandle()).to.be.false;
});
it('returns false for function', function() {
expect(commandHandler.canHandle(function() {})).to.be.false;
});
});
}
/**
* @class CommandHandlerTestHelper
*/
return {
/**
* Runs the standard CommandHandler tests.
* @memberof CommandHandlerTestHelper
* @param {Object} commandHandler A CommandHandler.
* @param {String|String[]} commands One or multiple commands
*/
runDefaultTests: function(commandHandler, commands) {
var commandsArray = Array.prototype.concat(commands);
_testCanHandle(commandHandler, commandsArray);
}
};
});