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import fs from 'fs'import path from 'path'import dayjs from '../../src'
const localeDir = '../../src/locale'const Locale = []const localeNameRegex = /\/\/ (.*) \[/
// load all locales from locale dirfs.readdirSync(path.join(__dirname, localeDir))  .forEach((file) => {    const fPath = path.join(__dirname, localeDir, file)    Locale.push({      name: file,      // eslint-disable-next-line import/no-dynamic-require, global-require      content: require(fPath).default,      file: fs.readFileSync(fPath, 'utf-8')    })  })
Locale.forEach((locale) => {  it(`Locale keys for ${locale.content.name}`, () => {    const {      name,      ordinal,      weekdays,      months,      formats,      relativeTime,      weekdaysShort,      monthsShort,      weekdaysMin,      weekStart,      yearStart,      meridiem    } = locale.content    // comments required    const commentsMatchResult = locale.file.match(localeNameRegex)    expect(commentsMatchResult[1]).not.toBeUndefined()
    expect(name).toEqual(locale.name.replace('.js', ''))    expect(name).toBe(name.toLowerCase())    expect(weekdays).toEqual(expect.any(Array))
    if (weekdaysShort) expect(weekdaysShort).toEqual(expect.any(Array))    if (weekdaysMin) expect(weekdaysMin).toEqual(expect.any(Array))    if (weekStart) expect(weekStart).toEqual(expect.any(Number))    if (yearStart) expect(yearStart).toEqual(expect.any(Number))
    // months could be a function or array    if (Array.isArray(months)) {      expect(months).toEqual(expect.any(Array))    } else {      expect(months(dayjs(), 'str')).toEqual(expect.any(String))      expect(months.f).toEqual(expect.any(Array))      expect(months.s).toEqual(expect.any(Array))    }    // monthsShort could be a function or array    if (monthsShort) {      if (Array.isArray(monthsShort)) {        expect(monthsShort).toEqual(expect.any(Array))      } else {        expect(monthsShort(dayjs(), 'str')).toEqual(expect.any(String))        expect(monthsShort.f).toEqual(expect.any(Array))        expect(monthsShort.s).toEqual(expect.any(Array))      }    }    // function pass date return string or number or null    if (name !== 'en') { // en ordinal set in advancedFormat      for (let i = 1; i <= 31; i += 1) {        expect(ordinal(i)).toEqual(expect.anything())      }    }
    expect(dayjs().locale(name).$locale().name).toBe(name)    if (formats) {      const {        LT,        LTS,        L,        LL,        LLL,        LLLL,        l,        ll,        lll,        llll,        ...remainingFormats      } = formats      expect(formats).toEqual(expect.objectContaining({        L: expect.any(String),        LL: expect.any(String),        LLL: expect.any(String),        LLLL: expect.any(String),        LT: expect.any(String),        LTS: expect.any(String)      }))      expect(Object.keys(remainingFormats).length).toEqual(0)      if (l) expect(l).toEqual(expect.any(String))      if (ll) expect(ll).toEqual(expect.any(String))      if (lll) expect(lll).toEqual(expect.any(String))      if (llll) expect(llll).toEqual(expect.any(String))    }    if (relativeTime) {      expect(Object.keys(relativeTime).sort()).toEqual(['d', 'dd', 'future', 'h', 'hh', 'm', 'mm', 'M', 'MM',        'past', 's', 'y', 'yy']        .sort())    }
    if (meridiem) {      for (let i = 1; i <= 23; i += 1) {        expect(meridiem(i)).toEqual(expect.anything())      }    }  })})