react-native/local-cli/link/__tests__/ios/getGroup.spec.js

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/**
* Copyright (c) 2015-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.
*
* All rights reserved.
*
* @emails oncall+javascript_foundation
*/
'use strict';
const xcode = require('xcode');
const getGroup = require('../../ios/getGroup');
const path = require('path');
const project = xcode.project(
path.join(__dirname, '../../__fixtures__/project.pbxproj')
);
describe('ios::getGroup', () => {
beforeEach(() => {
project.parseSync();
});
it('should return a top-level group', () => {
const group = getGroup(project, 'Libraries');
expect(group.children.length > 0).toBeTruthy();
expect(group.name).toBe('Libraries');
});
it('should return nested group when specified', () => {
const group = getGroup(project, 'NestedGroup/Libraries');
expect(group.children.length).toBe(0); // our test nested Libraries is empty
expect(group.name).toBe('Libraries');
});
it('should return null when no group found', () => {
const group = getGroup(project, 'I-Dont-Exist');
expect(group).toBeNull();
});
it('should return top-level group when name not specified', () => {
const mainGroupId = project.getFirstProject().firstProject.mainGroup;
const mainGroup = project.getPBXGroupByKey(mainGroupId);
const group = getGroup(project);
expect(group).toEqual(mainGroup);
});
});