| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| var App = require('app'); |
| require('utils/errors/definitions'); |
| |
| /** |
| * Method to check custom statement and |
| * throws custom error if statement is false |
| * |
| * @param desc |
| * @param test |
| * @param ErrorObject |
| */ |
| App.assert = function(desc, test, ErrorObject) { |
| if (!test) { |
| ErrorObject = ErrorObject || Error; |
| throw new ErrorObject(desc ? ' Info: ' + desc : ''); |
| } |
| }; |
| |
| /** |
| * Check if passed variable should be not null |
| * |
| * @param object |
| * @param desc |
| */ |
| App.assertExists = function(object, desc) { |
| App.assert(desc, !Em.isNone(object), App.NotNullTypeError); |
| }; |
| |
| /** |
| * Check if passed variable is object |
| * |
| * @param object |
| * @param desc |
| */ |
| App.assertObject = function(object, desc) { |
| App.assert(desc, (typeof object === 'object') && object, App.ObjectTypeError); |
| }; |
| |
| /** |
| * Check if variable is instance of ember object |
| * |
| * @param object |
| * @param desc |
| */ |
| App.assertEmberObject = function(object, desc) { |
| App.assert(desc, Em.typeOf(object) === 'instance', App.EmberObjectTypeError); |
| }; |
| |
| /** |
| * Check if variable is array |
| * |
| * @param object |
| * @param desc |
| */ |
| App.assertArray = function(object, desc) { |
| App.assert(desc, Em.isArray(object), App.ArrayTypeError); |
| }; |
| |
| /** |
| * Check if variable is function |
| * |
| * @param object |
| * @param desc |
| */ |
| App.assertFunction = function(object, desc) { |
| App.assert(desc, Em.typeOf(object) === 'function', App.FunctionTypeError); |
| }; |
| |