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
18class Person {
19  protected name: string;
20
21  protected constructor(theName: string) {
22    this.name = theName;
23  }
24}
25
26class Employee extends Person {
27  private department: string;
28
29  constructor(name: string, department: string) {
30    super(name);
31    this.department = department;
32  }
33
34  public getElevatorPitch(): string {
35    return `Hello, my name is ${this.name} and I work in ${this.department}.`;
36  }
37}
38
39let howard = new Employee('Howard', 'Sales');
40
41assert(howard.getElevatorPitch() === 'Hello, my name is Howard and I work in Sales.', 'success');