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
18let str1 = 'abc';
19
20assert(str1 === 'abc', 'success');
21
22let str2 = 'def';
23
24assert(str2 === 'def', 'success');
25
26let str3 = `aa${str1}
27bb${str2}cc\${}`;
28
29assert(str3 === 'aaabc\nbbdefcc${}', 'success');
30