cayman islands","central african republic","chad","chile","china","christmas island","cocos islands","colombia","comoros","democratic republic of the congo","congo","cook islands","costa rica","côte d'ivoire","croatia","cuba","curaçao","cyprus","czechia","denmark","djibouti","dominica","dominican republic","ecuador","egypt","el salvador","equatorial guinea","eritrea","estonia","ethiopia","falkland islands","faroe islands","fiji","finland","france","french guiana","french polynesia","french southern...

      punycode = "xn--ihqwcrb4cv8a8dqg056pqjye",
    )

    // (C) Chinese (traditional)
    testEncodeDecode(
      unicode = "他們爲什麽不說中文",
      punycode = "xn--ihqwctvzc91f659drss3x8bo0yb",
    )

    // (D) Czech
    testEncodeDecode(
      unicode = "Pročprostěnemluvíčesky",
      punycode = "xn--Proprostnemluvesky-uyb24dma41a",
    )

    // (E) Hebrew:
    testEncodeDecode(
      unicode = "למההםפשוטלאמדבריםעברית",