/**
 * Copyright (c) 2013-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

'use strict';

jest.mock('fs');

let plistPath = null;
jest.mock('../../ios/getPlistPath', () => () => plistPath);

const { readFileSync } = require.requireActual('fs')
const fs = require('fs');

const xcode = require('xcode');
const path = require('path');
const writePlist = require('../../ios/writePlist');

const projectPath = path.join(__dirname, '../../__fixtures__/project.pbxproj');
const infoPlistPath = path.join(__dirname, '../../__fixtures__/Info.plist');

fs.readFileSync = jest.fn(() => readFileSync(projectPath).toString());

const project = xcode.project('/Basic/project.pbxproj');

const plist = {
  CFBundleDevelopmentRegion: 'en',
  UISupportedInterfaceOrientations: [
    'UIInterfaceOrientationPortrait'
  ]
};

describe('ios::writePlist', () => {
  beforeEach(() => {
    project.parseSync();
    fs.writeFileSync.mockReset();
  });

  it('should write a `.plist` file', () => {
    plistPath = '/Basic/Info.plist';
    const result = writePlist(project, '/', plist);
    const infoPlist = readFileSync(infoPlistPath).toString();
    expect(fs.writeFileSync).toHaveBeenCalledWith(plistPath, infoPlist);
  });

  it('when plistPath is null it should return null', () => {
    plistPath = null;
    expect(writePlist(project, '/', plist)).toBeNull();
    expect(fs.writeFileSync).not.toHaveBeenCalled();
  });
});