index.spec.ts

import { readFileSync } from 'fs';
import { resolve } from 'upath';
import { extractPackageFile } from './extract';

const pkgContent = readFileSync(
  resolve(__dirname, `./__fixtures__/SamplePackage.swift`),
  'utf8'
);

describe('lib/manager/swift', () => {
  describe('extractPackageFile()', () => {
    it('returns null for empty content', () => {
      expect(extractPackageFile(null)).toBeNull();
      expect(extractPackageFile(``)).toBeNull();
      expect(extractPackageFile(`dependencies:[]`)).toBeNull();
      expect(extractPackageFile(`dependencies:["foobar"]`)).toBeNull();
    });
    it('returns null for invalid content', () => {
      expect(extractPackageFile(`dependen`)).toBeNull();
      expect(extractPackageFile(`dependencies!: `)).toBeNull();
      expect(extractPackageFile(`dependencies :`)).toBeNull();
      expect(extractPackageFile(`dependencies...`)).toBeNull();
      expect(extractPackageFile(`dependencies:!`)).toBeNull();
      expect(extractPackageFile(`dependencies:[`)).toBeNull();
      expect(extractPackageFile(`dependencies:[...`)).toBeNull();
      expect(extractPackageFile(`dependencies:[]`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package.package(`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package(asdf`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package]`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package(]`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package(.package(`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package(`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package(]`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package(url],`)).toBeNull();
      expect(
        extractPackageFile(`dependencies:[.package(url.package(]`)
      ).toBeNull();
      expect(
        extractPackageFile(`dependencies:[.package(url:.package(`)
      ).toBeNull();
      expect(extractPackageFile(`dependencies:[.package(url:]`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package(url:"fo`)).toBeNull();
      expect(extractPackageFile(`dependencies:[.package(url:"fo]`)).toBeNull();
      expect(
        extractPackageFile(
          `dependencies:[.package(url:"https://example.com/something.git"]`
        )
      ).toBeNull();
      expect(
        extractPackageFile(
          `dependencies:[.package(url:"https://github.com/vapor/vapor.git"]`
        )
      ).toBeNull();
      expect(
        extractPackageFile(
          `dependencies:[.package(url:"https://github.com/vapor/vapor.git".package(]`
        )
      ).toBeNull();
      expect(
        extractPackageFile(
          `dependencies:[.package(url:"https://github.com/vapor/vapor.git", ]`
        )
      ).toBeNull();
      expect(
        extractPackageFile(
          `dependencies:[.package(url:"https://github.com/vapor/vapor.git", .package(]`
        )
      ).toBeNull();
      expect(