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

'use strict';

const getHeaderSearchPath = require('../../ios/getHeaderSearchPath');
const path = require('path');

const SRC_DIR = path.join('react-native-project', 'ios');

describe('ios::getHeaderSearchPath', () => {
  /**
   * See https://github.com/Microsoft/react-native-code-push
   */
  it('should return correct path when all headers are in root folder', () => {
    const files = [
      path.join('react-native-project', 'node_modules', 'package', 'Gradient.h'),
      path.join('react-native-project', 'node_modules', 'package', 'Manager.h'),
    ];

    const searchPath = getHeaderSearchPath(SRC_DIR, files);

    expect(searchPath).toBe(
      `"${['$(SRCROOT)', '..', 'node_modules', 'package'].join(path.sep)}"`
    );
  });

  /**
   * See https://github.com/facebook/react-native/tree/master/React
   */
  it('should return correct path when headers are in multiple folders', () => {
    const files = [
      path.join('react-native-project', 'node_modules', 'package', 'src', 'folderA', 'Gradient.h'),
      path.join('react-native-project', 'node_modules', 'package', 'src', 'folderB', 'Manager.h'),
    ];

    const searchPath = getHeaderSearchPath(SRC_DIR, files);

    expect(searchPath).toBe(
      `"${['$(SRCROOT)', '..', 'node_modules', 'package', 'src'].join(path.sep)}/**"`
    );
  });

  /**
   * This is just to make sure the above two does not collide with each other
   */
  it('should return correct path when headers are in root and nested folders', () => {
    const files = [
      path.join('react-native-project', 'node_modules', 'package', 'src', 'folderA', 'Gradient.h'),
      path.join('react-native-project', 'node_modules', 'package', 'src', 'folderB', 'Manager.h'),
      path.join('react-native-project', 'node_modules', 'package', 'src', 'Manager.h'),
    ];

    const searchPath = getHeaderSearchPath(SRC_DIR, files);

    expect(searchPath).toBe(
      `"${['$(SRCROOT)', '..', 'node_modules', 'package', 'src'].join(path.sep)}/**"`
    );
  });
});