import { describe, expect, test } from "bun:test";
import url from "node:url";

const pairs = [
  ["ıíd", "xn--d-iga7r"],
  ["يٴ", "xn--mhb8f"],
  ["www.ϧƽəʐ.com", "www.xn--cja62apfr6c.com"],
  ["новини.com", "xn--b1amarcd.com"],
  ["名がドメイン.com", "xn--v8jxj3d1dzdz08w.com"],
  ["افغانستا.icom.museum", "xn--mgbaal8b0b9b2b.icom.museum"],
  ["الجزائر.icom.fake", "xn--lgbbat1ad8j.icom.fake"],
  ["भारत.org", "xn--h2brj9c.org"],
  ["افغانستا.icom.museum", "xn--mgbaal8b0b9b2b.icom.museum"],
  ["الجزائر.icom.museum", "xn--lgbbat1ad8j.icom.museum"],
  ["österreich.icom.museum", "xn--sterreich-z7a.icom.museum"],
  ["বাংলাদেশ.icom.museum", "xn--54b6eqazv8bc7e.icom.museum"],
  ["беларусь.icom.museum", "xn--80abmy0agn7e.icom.museum"],
  ["belgië.icom.museum", "xn--belgi-rsa.icom.museum"],
  ["българия.icom.museum", "xn--80abgvm6a7d2b.icom.museum"],
  ["تشادر.icom.museum", "xn--mgbfqim.icom.museum"],
  ["中国.icom.museum", "xn--fiqs8s.icom.museum"],
  ["القمر.icom.museum", "xn--mgbu4chg.icom.museum"],
  ["κυπρος.icom.museum", "xn--vxakcego.icom.museum"],
  ["českárepublika.icom.museum", "xn--eskrepublika-ebb62d.icom.museum"],
  ["مصر.icom.museum", "xn--wgbh1c.icom.museum"],
  ["ελλάδα.icom.museum", "xn--hxakic4aa.icom.museum"],
  ["magyarország.icom.museum", "xn--magyarorszg-t7a.icom.museum"],
  ["ísland.icom.museum", "xn--sland-ysa.icom.museum"],
  ["भारत.icom.museum", "xn--h2brj9c.icom.museum"],
  ["ايران.icom.museum", "xn--mgba3a4fra.icom.museum"],
  ["éire.icom.museum", "xn--ire-9la.icom.museum"],
  ["איקו״ם.ישראל.museum", "xn--4dbklr2c8d.xn--4dbrk0ce.museum"],
  ["日本.icom.museum", "xn--wgv71a.icom.museum"],
  ["الأردن.icom.museum", "xn--igbhzh7gpa.icom.museum"],
  ["қазақстан.icom.museum", "xn--80aaa0a6awh12ed.icom.museum"],
  ["한국.icom.museum", "xn--3e0b707e.icom.museum"],
  ["кыргызстан.icom.museum", "xn--80afmksoji0fc.icom.museum"],
  ["ລາວ.icom.museum", "xn--q7ce6a.icom.museum"],
  ["لبنان.icom.museum", "xn--mgbb7fjb.icom.museum"],
  ["македонија.icom.museum", "xn--80aaldqjmmi6x.icom.museum"],
  ["موريتانيا.icom.museum", "xn--mgbah1a3hjkrd.icom.museum"],
  ["méxico.icom.museum", "xn--mxico-bsa.icom.museum"],
  ["монголулс.icom.museum", "xn--c1aqabffc0aq.icom.museum"],
  ["المغرب.icom.museum", "xn--mgbc0a9azcg.icom.museum"],
  ["नेपाल.icom.museum", "xn--l2bey1c2b.icom.museum"],
  ["عمان.icom.museum", "xn--mgb9awbf.icom.museum"],
  ["قطر.icom.museum", "xn--wgbl6a.icom.museum"],
  ["românia.icom.museum", "xn--romnia-yta.icom.museum"],
  ["россия.иком.museum", "xn--h1alffa9f.xn--h1aegh.museum"],
  ["србијаицрнагора.иком.museum", "xn--80aaabm1ab4blmeec9e7n.xn--h1aegh.museum"],
  ["இலங்கை.icom.museum", "xn--xkc2al3hye2a.icom.museum"],
  ["españa.icom.museum", "xn--espaa-rta.icom.museum"],
  ["ไทย.icom.museum", "xn--o3cw4h.icom.museum"],
  ["تونس.icom.museum", "xn--pgbs0dh.icom.museum"],
  ["türkiye.icom.museum", "xn--trkiye-3ya.icom.museum"],
  ["украина.icom.museum", "xn--80aaxgrpt.icom.museum"],
  ["việtnam.icom.museum", "xn--vitnam-jk8b.icom.museum"],
  [`${"a".repeat(64)}.com`, `${"a".repeat(64)}.com`],
  [`${`${"a".repeat(64)}.`.repeat(4)}com`, `${`${"a".repeat(64)}.`.repeat(4)}com`],
  ["r4---sn-a5mlrn7s.gevideo.com", "r4---sn-a5mlrn7s.gevideo.com"],
  ["-sn-a5mlrn7s.gevideo.com", "-sn-a5mlrn7s.gevideo.com"],
  ["sn-a5mlrn7s-.gevideo.com", "sn-a5mlrn7s-.gevideo.com"],
  ["-sn-a5mlrn7s-.gevideo.com", "-sn-a5mlrn7s-.gevideo.com"],
  ["-sn--a5mlrn7s-.gevideo.com", "-sn--a5mlrn7s-.gevideo.com"],
];

const invalids = [
  ["@", ""],
  ["a@b", ""],
  [null, null],
  [undefined, undefined],
  ["2001:0db8:85a3:0000:0000:8a2e:0370:7334", ""],
];

describe("url.domainToASCII", () => {
  for (const [domain, ascii] of pairs) {
    test(`convert from '${domain}' to '${ascii}'`, () => {
      const domainConvertedToASCII = url.domainToASCII(domain);
      expect(domainConvertedToASCII).toEqual(ascii);
    });
  }
  for (const [input, expected] of invalids) {
    test(`-> '${input}' is '${expected}'`, () => {
      expect(url.domainToASCII(input)).toEqual(expected);
    });
  }
});

describe("url.domainToUnicode", () => {
  for (const [domain, ascii] of pairs) {
    test(`convert from '${ascii}' to '${domain}'`, () => {
      const asciiConvertedToUnicode = url.domainToUnicode(ascii);
      expect(asciiConvertedToUnicode).toEqual(domain);
    });
  }
  for (const [input, expected] of invalids) {
    test(`-> '${input}' is '${expected}'`, () => {
      expect(url.domainToASCII(input)).toEqual(expected);
    });
  }
});