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- /**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* globals describe, it, expect, bender */
- 'use strict';
- var modules = bender.amd.require( 'utils', 'utils-lodash' );
- describe( 'extend()', function() {
- // Properties of the subsequent objects should override properties of the preceding objects. This is critical for
- // CKEditor so we keep this test to ensure that Lo-Dash (or whatever) implements it in the way we need it.
- it( 'should extend by several params in the correct order', function() {
- var utils = modules.utils;
- var target = {
- a: 0,
- b: 0
- };
- var ext1 = {
- b: 1,
- c: 1
- };
- var ext2 = {
- c: 2,
- d: 2
- };
- utils.extend( target, ext1, ext2 );
- expect( target ).to.have.property( 'a' ).to.equal( 0 );
- expect( target ).to.have.property( 'b' ).to.equal( 1 );
- expect( target ).to.have.property( 'c' ).to.equal( 2 );
- expect( target ).to.have.property( 'd' ).to.equal( 2 );
- } );
- } );
- describe( 'extendMixin', function() {
- it( 'should extend classes', function() {
- var utils = modules.utils;
- function Car( name ) {
- this.name = name;
- }
- Car.prototype.addGas = function() {};
- Car.extend = utils.extendMixin;
- var Truck = Car.extend( {
- loadContainers: function() {}
- } );
- var volvoTruck = new Truck( 'Volvo' );
- expect( volvoTruck ).to.be.an.instanceof( Truck );
- expect( volvoTruck ).to.be.an.instanceof( Car );
- expect( volvoTruck ).to.have.property( 'name' ).to.equals( 'Volvo' );
- expect( volvoTruck ).to.have.property( 'addGas' ).to.be.a( 'function' );
- expect( volvoTruck ).to.have.property( 'loadContainers' ).to.be.a( 'function' );
- var Spacecraft = Truck.extend( {
- jumpToHyperspace: function() {}
- } );
- var falcon = new Spacecraft( 'Millennium Falcon' );
- expect( falcon ).to.be.an.instanceof( Spacecraft );
- expect( falcon ).to.be.an.instanceof( Truck );
- expect( falcon ).to.be.an.instanceof( Car );
- expect( falcon ).to.have.property( 'name' ).to.equals( 'Millennium Falcon' );
- expect( falcon ).to.have.property( 'addGas' ).to.be.a( 'function' );
- expect( falcon ).to.have.property( 'loadContainers' ).to.be.a( 'function' );
- expect( falcon ).to.have.property( 'jumpToHyperspace' ).to.be.a( 'function' );
- } );
- } );
- describe( 'spy', function() {
- it( 'should not have `called` after creation', function() {
- var utils = modules.utils;
- var spy = utils.spy();
- expect( spy.called ).to.not.be.true();
- } );
- it( 'should register calls', function() {
- var utils = modules.utils;
- var fn1 = utils.spy();
- var fn2 = utils.spy();
- fn1();
- expect( fn1.called ).to.be.true();
- expect( fn2.called ).to.not.be.true();
- } );
- } );
- describe( 'uid', function() {
- it( 'should return different ids', function() {
- var utils = modules.utils;
- var id1 = utils.uid();
- var id2 = utils.uid();
- var id3 = utils.uid();
- expect( id1 ).to.be.a( 'number' );
- expect( id2 ).to.be.a( 'number' ).to.not.equal( id1 ).to.not.equal( id3 );
- expect( id3 ).to.be.a( 'number' ).to.not.equal( id1 ).to.not.equal( id2 );
- } );
- } );
- describe( 'Lo-Dash extensions', function() {
- // Ensures that the required Lo-Dash extensions are available in `utils`.
- it( 'should be exposed in utils', function() {
- var utils = modules.utils;
- var extensions = modules[ 'utils-lodash' ];
- extensions.forEach( function( extension ) {
- expect( utils ).to.have.property( extension ).to.not.be.undefined();
- } );
- } );
- } );
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