require 'helper'

class TestDomainName < Test::Unit::TestCase
  test "encode labels just as listed in RFC 3492 #7.1 (slightly modified)" do
    [
      ['(A) Arabic (Egyptian)',
        [0x0644, 0x064A, 0x0647, 0x0645, 0x0627, 0x0628, 0x062A, 0x0643, 0x0644,
          0x0645, 0x0648, 0x0634, 0x0639, 0x0631, 0x0628, 0x064A, 0x061F],
        'egbpdaj6bu4bxfgehfvwxn'],
      ['(B) Chinese (simplified)',
        [0x4ED6, 0x4EEC, 0x4E3A, 0x4EC0, 0x4E48, 0x4E0D, 0x8BF4, 0x4E2D, 0x6587],
        'ihqwcrb4cv8a8dqg056pqjye'],
      ['(C) Chinese (traditional)',
        [0x4ED6, 0x5011, 0x7232, 0x4EC0, 0x9EBD, 0x4E0D, 0x8AAA, 0x4E2D, 0x6587],
        'ihqwctvzc91f659drss3x8bo0yb'],
      ['(D) Czech: Pro<ccaron>prost<ecaron>nemluv<iacute><ccaron>esky',
        [0x0050, 0x0072, 0x006F, 0x010D, 0x0070, 0x0072, 0x006F, 0x0073, 0x0074,
          0x011B, 0x006E, 0x0065, 0x006D, 0x006C, 0x0075, 0x0076, 0x00ED, 0x010D,
          0x0065, 0x0073, 0x006B, 0x0079],
        'Proprostnemluvesky-uyb24dma41a'],
      ['(E) Hebrew',
        [0x05DC, 0x05DE, 0x05D4, 0x05D4, 0x05DD, 0x05E4, 0x05E9, 0x05D5, 0x05D8,
          0x05DC, 0x05D0, 0x05DE, 0x05D3, 0x05D1, 0x05E8, 0x05D9, 0x05DD, 0x05E2,
          0x05D1, 0x05E8, 0x05D9, 0x05EA],
        '4dbcagdahymbxekheh6e0a7fei0b'],
      ['(F) Hindi (Devanagari)',
      [0x092F, 0x0939, 0x0932, 0x094B, 0x0917, 0x0939, 0x093F, 0x0928, 0x094D,
          0x0926, 0x0940, 0x0915, 0x094D, 0x092F, 0x094B, 0x0902, 0x0928, 0x0939,
          0x0940, 0x0902, 0x092C, 0x094B, 0x0932, 0x0938, 0x0915, 0x0924, 0x0947,
          0x0939, 0x0948, 0x0902],
        'i1baa7eci9glrd9b2ae1bj0hfcgg6iyaf8o0a1dig0cd'],
      ['(G) Japanese (kanji and hiragana)',
        [0x306A, 0x305C, 0x307F, 0x3093, 0x306A, 0x65E5, 0x672C, 0x8A9E, 0x3092,
          0x8A71, 0x3057, 0x3066, 0x304F, 0x308C, 0x306A, 0x3044, 0x306E, 0x304B],
        'n8jok5ay5dzabd5bym9f0cm5685rrjetr6pdxa'],
      ['(H) Korean (Hangul syllables)',
        [0xC138, 0xACC4, 0xC758, 0xBAA8, 0xB4E0, 0xC0AC, 0xB78C, 0xB4E4, 0xC774,
          0xD55C, 0xAD6D, 0xC5B4, 0xB97C, 0xC774, 0xD574, 0xD55C, 0xB2E4, 0xBA74,
          0xC5BC, 0xB9C8, 0xB098, 0xC88B, 0xC744, 0xAE4C],
        '989aomsvi5e83db1d2a355cv1e0vak1dwrv93d5xbh15a0dt30a5j' <<
        'psd879ccm6fea98c'],
      ['(I) Russian (Cyrillic)',
        [0x043F, 0x043E, 0x0447, 0x0435, 0x043C, 0x0443, 0x0436, 0x0435, 0x043E,
          0x043D, 0x0438, 0x043D, 0x0435, 0x0433, 0x043E, 0x0432, 0x043E, 0x0440,
          0x044F, 0x0442, 0x043F, 0x043E, 0x0440, 0x0443, 0x0441, 0x0441, 0x043A,
          0x0438],
        'b1abfaaepdrnnbgefbadotcwatmq2g4l'],
      ['(J) Spanish: Porqu<eacute>nopuedensimplementehablarenEspa<ntilde>ol',
        [0x0050, 0x006F, 0x0072, 0x0071, 0x0075, 0x00E9, 0x006E, 0x006F, 0x0070,
          0x0075, 0x0065, 0x0064, 0x0065, 0x006E, 0x0073, 0x0069, 0x006D, 0x0070,
          0x006C, 0x0065, 0x006D, 0x0065, 0x006E, 0x0074, 0x0065, 0x0068, 0x0061,
          0x0062, 0x006C, 0x0061, 0x0072, 0x0065, 0x006E, 0x0045, 0x0073, 0x0070,
          0x0061, 0x00F1, 0x006F, 0x006C],
        'PorqunopuedensimplementehablarenEspaol-fmd56a'],
      ['(K) Vietnamese: T<adotbelow>isaoh<odotbelow>kh<ocirc>ngth<ecirchookabove>ch' <<
        '<ihookabove>n<oacute>iti<ecircacute>ngVi<ecircdotbelow>t',
        [0x0054, 0x1EA1, 0x0069, 0x0073, 0x0061, 0x006F, 0x0068, 0x1ECD, 0x006B,
          0x0068, 0x00F4, 0x006E, 0x0067, 0x0074, 0x0068, 0x1EC3, 0x0063, 0x0068,
          0x1EC9, 0x006E, 0x00F3, 0x0069, 0x0074, 0x0069, 0x1EBF, 0x006E, 0x0067,
          0x0056, 0x0069, 0x1EC7, 0x0074],
        'TisaohkhngthchnitingVit-kjcr8268qyxafd2f1b9g'],
      ['(L) 3<nen>B<gumi><kinpachi><sensei>',
        [0x0033, 0x5E74, 0x0042, 0x7D44, 0x91D1, 0x516B, 0x5148, 0x751F],
        '3B-ww4c5e180e575a65lsy2b'],
      ['(M) <amuro><namie>-with-SUPER-MONKEYS',
        [0x5B89, 0x5BA4, 0x5948, 0x7F8E, 0x6075, 0x002D, 0x0077, 0x0069, 0x0074,
          0x0068, 0x002D, 0x0053, 0x0055, 0x0050, 0x0045, 0x0052, 0x002D, 0x004D,
          0x004F, 0x004E, 0x004B, 0x0045, 0x0059, 0x0053],
        '-with-SUPER-MONKEYS-pc58ag80a8qai00g7n9n'],
      ['(N) Hello-Another-Way-<sorezore><no><basho>',
       [0x0048, 0x0065, 0x006C, 0x006C, 0x006F, 0x002D, 0x0041, 0x006E, 0x006F,
          0x0074, 0x0068, 0x0065, 0x0072, 0x002D, 0x0057, 0x0061, 0x0079, 0x002D,
          0x305D, 0x308C, 0x305E, 0x308C, 0x306E, 0x5834, 0x6240],
        'Hello-Another-Way--fc4qua05auwb3674vfr0b'],
      ['(O) <hitotsu><yane><no><shita>2',
        [0x3072, 0x3068, 0x3064, 0x5C4B, 0x6839, 0x306E, 0x4E0B, 0x0032],
        '2-u9tlzr9756bt3uc0v'],
      ['(P) Maji<de>Koi<suru>5<byou><mae>',
        [0x004D, 0x0061, 0x006A, 0x0069, 0x3067, 0x004B, 0x006F, 0x0069, 0x3059,
          0x308B, 0x0035, 0x79D2, 0x524D],
        'MajiKoi5-783gue6qz075azm5e'],
      ['(Q) <pafii>de<runba>',
        [0x30D1, 0x30D5, 0x30A3, 0x30FC, 0x0064, 0x0065, 0x30EB, 0x30F3, 0x30D0],
        'de-jg4avhby1noc0d'],
      ['(R) <sono><supiido><de>',
        [0x305D, 0x306E, 0x30B9, 0x30D4, 0x30FC, 0x30C9, 0x3067],
        'd9juau41awczczp'],
      ['(S) -> $1.00 <-',
         [0x002D, 0x003E, 0x0020, 0x0024, 0x0031, 0x002E, 0x0030, 0x0030, 0x0020,
          0x003C, 0x002D],
        '-> $1.00 <--']
    ].each { |title, cps, punycode|
      assert_equal punycode, DomainName::Punycode.encode(cps.pack('U*')), title
      assert_equal cps.pack('U*').unicode_normalize(:nfc), DomainName::Punycode.decode(punycode), title
    }
  end
end