import glob from 'glob'
import { nextTestSetup } from 'e2e-utils'
import path from 'path'

describe('terser-class-static-blocks', () => {
  const { next, isNextDeploy } = nextTestSetup({
    files: __dirname,
    nextConfig: {},
  })

  it('should work using cheerio', async () => {
    const $ = await next.render$('/')
    expect($('p').text()).toBe('hello world')
  })

  if (!isNextDeploy) {
    it('should have stripped away all comments', async () => {
      const chunksDir = path.join(next.testDir, '.next/static')
      const chunks = glob.sync('**/*.js', {
        cwd: chunksDir,
      })

      expect(chunks.length).toBeGreaterThan(0)

      await Promise.all(
        chunks.map(async (chunk) => {
          expect(
            await next.readFile(path.join('.next/static', chunk))
          ).not.toContain('/*')

          expect(
            await next.readFile(path.join('.next/static', chunk))
          ).not.toContain('My JSDoc comment that')
        })
      )
    })
  }
})