tfjs/tfjs-react-native/scripts/enumerate-tests.js

80 lines
2.7 KiB
JavaScript
Executable File

#!/usr/bin/env node
// Copyright 2019 Google LLC. All Rights Reserved.
//
// Licensed 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.
// =============================================================================
/**
* This script generates the tests.ts file which enumerates all
* tfjs-react-native tests for use in the test application.
*/
// Call this script from the root of the repo.
const LICENSE = `/**
* @license
* Copyright 2019 Google LLC. All Rights Reserved.
* Licensed 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.
* =============================================================================
*/
`;
const AUTOGEN_CLAUSE = `///// DO NOT EDIT: This file is auto-generated by ` +
`/scripts/enumerate-tests.js
`;
const fs = require('fs');
const path = require('path');
const argv = require('yargs').argv;
function findTestFiles(dir, files) {
files = files || [];
fs.readdirSync(dir).forEach(file => {
const filePath = path.join(dir, file);
if (!file.endsWith('node_modules') && !file.startsWith('.') &&
fs.statSync(filePath).isDirectory() &&
!fs.existsSync(path.join(filePath, 'package.json'))) {
files = findTestFiles(filePath, files);
} else if (filePath.endsWith('test.ts')) {
files.push(filePath.replace('src/', './').replace('.ts', ''));
}
});
return files;
};
let files = findTestFiles('./src');
files = files.map(f => `import '${f}';`);
const newContent = `${LICENSE}
${AUTOGEN_CLAUSE}
${files.sort().join('\n')}
`;
const testsPath = path.join('src', 'tests.ts');
const oldContent = fs.readFileSync(testsPath);
if (argv.ci && newContent != oldContent) {
throw new Error(
'Looks like you added a new test file. Please run `yarn build` to ' +
'regenerate src/tests.ts');
}
fs.writeFileSync(testsPath, newContent);