1/* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import assert = require('assert'); 17 18function printLabel(labelledObj: { label: string }) { 19 return labelledObj.label; 20} 21 22let myObj = {size: 10, label: 'Size 10 Object'}; 23 24assert(printLabel(myObj) === 'Size 10 Object', 'success'); 25 26interface LabelledValue { 27 label: string; 28} 29 30function getLabel(labelledObj: LabelledValue) { 31 return labelledObj.label; 32} 33 34let myObj1 = {size: 10, label: 'Size 10 Object'}; 35 36assert(getLabel(myObj1) === 'Size 10 Object', 'success');