/** * VisualEditor Factory tests. * * @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt * @license The MIT License (MIT); see LICENSE.txt */ QUnit.module( 've.Factory' ); /* Stubs */ ve.FactoryObjectStub = function ( a, b ) { this.a = a; this.b = b; }; /* Tests */ QUnit.test( 'register', 1, function ( assert ) { var factory = new ve.Factory(); assert.throws( function () { factory.register( 'factory-object-stub', 'not-a-function' ); }, /^Constructor must be a function, cannot be a string$/, 'throws an exception when trying to register a non-function value as a constructor' ); } ); QUnit.test( 'create', 2, function ( assert ) { var factory = new ve.Factory(); assert.throws( function () { factory.create( 'factory-object-stub', 23, { 'bar': 'baz' } ); }, /^Unknown object type: factory-object-stub$/, 'throws an exception when trying to create a object of an unregistered type' ); factory.register( 'factory-object-stub', ve.FactoryObjectStub ); assert.deepEqual( factory.create( 'factory-object-stub', 16, { 'baz': 'quux' } ), new ve.FactoryObjectStub( 16, { 'baz': 'quux' } ), 'creates objects of a registered type and passes through arguments' ); } ); QUnit.test( 'lookup', 1, function ( assert ) { var factory = new ve.Factory(); factory.register( 'factory-object-stub', ve.FactoryObjectStub ); assert.strictEqual( factory.lookup( 'factory-object-stub' ), ve.FactoryObjectStub ); } );