1/* 2 * Copyright (c) 2024 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 fs from 'fs'; 17import path from 'path'; 18import {describe, expect, test} from '@jest/globals'; 19import { createSourceFile, ScriptTarget } from 'typescript'; 20import { getSourceFileAssembly } from '../declaration-node/sourceFileElementsAssemply'; 21import { generateCommonFunction } from '../generate/generateCommonFunction'; 22 23describe('generateCommonFunction.ts file test', (): void => { 24 test('Test the generateCommonFunction function', (): void => { 25 const filePath = path.join(__dirname, './api/global.d.ts'); 26 const code = fs.readFileSync(filePath); 27 const sourceFile = createSourceFile(filePath, code.toString(), ScriptTarget.Latest); 28 const sourceFileEntity = getSourceFileAssembly(sourceFile, 'global'); 29 const mockApi = 'import { TouchObject, KeyEvent, MouseEvent } from "../component/ets/common"'; 30 const functionArray = sourceFileEntity.functionDeclarations.get('setInterval') ?? []; 31 const result = generateCommonFunction('setInterval', functionArray, sourceFile, mockApi, true); 32 const expectedResult = `export const setInterval = function(...args) {console.warn('The setInterval.setInterval interface in the Previewer is a mocked implementation and may behave differently than on a real device.'); 33return 0;}; 34 if (!global.setInterval) { 35 global.setInterval = setInterval; 36 } 37 `; 38 expect(result).toBe(expectedResult); 39 }); 40}); 41