ExtractorConfig-lookup.test.ts

// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.

import * as path from 'path';
import { Path } from '@rushstack/node-core-library';

import { ExtractorConfig } from '../ExtractorConfig';

const testDataFolder: string = path.join(__dirname, 'test-data');

function expectEqualPaths(path1: string, path2: string): void {
  if (!Path.isEqual(path1, path2)) {
    fail('Expected paths to be equal:\npath1: ' + path1 + '\npath2: ' + path2);
  }
}

// Tests for expanding the "<lookup>" token for the "projectFolder" setting in api-extractor.json
describe(`${ExtractorConfig.name}.${ExtractorConfig.loadFileAndPrepare.name}`, () => {
  it('config-lookup1: looks up ./api-extractor.json', () => {
    const extractorConfig: ExtractorConfig = ExtractorConfig.loadFileAndPrepare(
      path.join(testDataFolder, 'config-lookup1/api-extractor.json')
    );
    expectEqualPaths(extractorConfig.projectFolder, path.join(testDataFolder, 'config-lookup1'));
  });
  it('config-lookup2: looks up ./config/api-extractor.json', () => {
    const extractorConfig: ExtractorConfig = ExtractorConfig.loadFileAndPrepare(
      path.join(testDataFolder, 'config-lookup2/config/api-extractor.json')
    );
    expectEqualPaths(extractorConfig.projectFolder, path.join(testDataFolder, 'config-lookup2'));
  });
  it('config-lookup3a: looks up ./src/test/config/api-extractor.json', () => {
    const extractorConfig: ExtractorConfig = ExtractorConfig.loadFileAndPrepare(
      path.join(testDataFolder, 'config-lookup3/src/test/config/api-extractor.json')
    );
    expectEqualPaths(extractorConfig.projectFolder, path.join(testDataFolder, 'config-lookup3/src/test/'));
  });
});