renovate/lib/workers/repository/extract/file-match.spec.ts

import type { RenovateConfig } from '~test/util.ts';
import * as fileMatch from './file-match.ts';

describe('workers/repository/extract/file-match', () => {
  const fileList = ['package.json', 'frontend/package.json'];

  describe('getIncludedFiles()', () => {
    it('returns fileList if no includePaths', () => {
      const res = fileMatch.getIncludedFiles(fileList, []);
      expect(res).toEqual(fileList);
    });

    it('returns exact matches', () => {
      const includePaths = ['frontend/package.json'];
      const res = fileMatch.getIncludedFiles(fileList, includePaths);
      expect(res).toEqual(['frontend/package.json']);
    });

    it('returns minimatch matches', () => {
      const includePaths = ['frontend/**'];
      const res = fileMatch.getIncludedFiles(fileList, includePaths);
      expect(res).toEqual(['frontend/package.json']);
    });
  });

  describe('filterIgnoredFiles()', () => {
    it('returns fileList if no ignoredPaths', () => {
      const res = fileMatch.filterIgnoredFiles(fileList, []);
      expect(res).toEqual(fileList);
    });

    it('ignores partial matches', () => {
      const ignoredPaths = ['frontend'];
      const res = fileMatch.filterIgnoredFiles(fileList, ignoredPaths);
      expect(res).toEqual(['package.json']);
    });

    it('returns minimatch matches', () => {
      const ignoredPaths = ['frontend/**'];
      const res = fileMatch.filterIgnoredFiles(fileList, ignoredPaths);
      expect(res).toEqual(['package.json']);
    });
  });

  describe('getMatchingFiles()', () => {
    const config: RenovateConfig = {
      includePaths: [],
      ignorePaths: [],
      manager: 'npm',
      managerFilePatterns: ['/(^|/)package\\.json$/'],
    };

    it('returns npm files', () => {
      fileList.push('Dockerfile');
      const res = fileMatch.getMatchingFiles(config, fileList);
      expect(res).toEqual(['frontend/package.json', 'package.json']);
    });

    it('deduplicates', () => {
      config.managerFilePatterns?.push('package.json');
      const res = fileMatch.getMatchingFiles(config, fileList);
      expect(res).toEqual(['frontend/package.json', 'package.json']);
    });
  });
});