# encoding: ascii-8bit
# frozen_string_literal: true

require 'spec_helper'

describe 'Bitcoin::Trezor::Mnemonic' do
  # https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki#Test_vectors
  # https://github.com/trezor/python-mnemonic/blob/master/vectors.json
  it 'test vectors' do
    [
      [
        '00000000000000000000000000000000',
        'abandon abandon abandon abandon abandon abandon abandon abandon ' \
        'abandon abandon abandon about',
        'c55257c360c07c72029aebc1b53c05ed0362ada38ead3e3e9efa3708e5349553' \
        '1f09a6987599d18264c1e1c92f2cf141630c7a3c4ab7c81b2f001698e7463b04'
      ],
      [
        '7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f',
        'legal winner thank year wave sausage worth useful legal winner ' \
        'thank yellow',
        '2e8905819b8723fe2c1d161860e5ee1830318dbf49a83bd451cfb8440c28bd6fa4' \
        '57fe1296106559a3c80937a1c1069be3a3a5bd381ee6260e8d9739fce1f607'
      ],
      [
        '80808080808080808080808080808080',
        'letter advice cage absurd amount doctor acoustic avoid letter ' \
        'advice cage above',
        'd71de856f81a8acc65e6fc851a38d4d7ec216fd0796d0a6827a3ad6ed5511a30f' \
        'a280f12eb2e47ed2ac03b5c462a0358d18d69fe4f985ec81778c1b370b652a8'
      ],
      [
        'ffffffffffffffffffffffffffffffff',
        'zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong',
        'ac27495480225222079d7be181583751e86f571027b0497b5b5d11218e0a8a1333' \
        '2572917f0f8e5a589620c6f15b11c61dee327651a14c34e18231052e48c069'
      ],
      [
        '000000000000000000000000000000000000000000000000',
        'abandon abandon abandon abandon abandon abandon abandon abandon ' \
        'abandon abandon abandon abandon abandon abandon abandon abandon ' \
        'abandon agent',
        '035895f2f481b1b0f01fcf8c289c794660b289981a78f8106447707fdd9666ca06' \
        'da5a9a565181599b79f53b844d8a71dd9f439c52a3d7b3e8a79c906ac845fa'
      ],
      [
        '7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f',
        'legal winner thank year wave sausage worth useful legal winner ' \
        'thank year wave sausage worth useful legal will',
        'f2b94508732bcbacbcc020faefecfc89feafa6649a5491b8c952cede496c214a0c' \
        '7b3c392d168748f2d4a612bada0753b52a1c7ac53c1e93abd5c6320b9e95dd'
      ],
      [
        '808080808080808080808080808080808080808080808080',
        'letter advice cage absurd amount doctor acoustic avoid letter ' \
        'advice cage absurd amount doctor acoustic avoid letter always',
        '107d7c02a5aa6f38c58083ff74f04c607c2d2c0ecc55501dadd72d025b751bc27' \
        'fe913ffb796f841c49b1d33b610cf0e91d3aa239027f5e99fe4ce9e5088cd65'
      ],
      [
        'ffffffffffffffffffffffffffffffffffffffffffffffff',
        'zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo ' \
        'zoo when',
        '0cd6e5d827bb62eb8fc1e262254223817fd068a74b5b449cc2f667c3f1f985a76' \
        '379b43348d952e2265b4cd129090758b3e3c2c49103b5051aac2eaeb890a528'
      ],
      [
        '0000000000000000000000000000000000000000000000000000000000000000',
        'abandon abandon abandon abandon abandon abandon abandon abandon ' \
        'abandon abandon abandon abandon abandon abandon abandon abandon ' \
        'abandon abandon abandon abandon abandon abandon abandon art',
        'bda85446c68413707090a52022edd26a1c9462295029f2e60cd7c4f2bbd3097170' \
        'af7a4d73245cafa9c3cca8d561a7c3de6f5d4a10be8ed2a5e608d68f92fcc8'
      ],
      [
        '7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f',
        'legal winner thank year wave sausage worth useful legal winner ' \
        'thank year wave sausage worth useful legal winner thank year wave ' \
        'sausage worth title',
        'bc09fca1804f7e69da93c2f2028eb238c227f2e9dda30cd63699232578480a4021' \
        'b146ad717fbb7e451ce9eb835f43620bf5c514db0f8add49f5d121449d3e87'
      ],
      [
        '8080808080808080808080808080808080808080808080808080808080808080',
        'letter advice cage absurd amount doctor acoustic avoid letter ' \
        'advice cage absurd amount doctor acoustic avoid letter advice ' \
        'cage absurd amount doctor acoustic bless',
        'c0c519bd0e91a2ed54357d9d1ebef6f5af218a153624cf4f2da911a0ed8f7a09e' \
        '2ef61af0aca007096df430022f7a2b6fb91661a9589097069720d015e4e982f'
      ],
      [
        'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff',
        'zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo ' \
        'zoo zoo zoo zoo zoo zoo zoo vote',
        'dd48c104698c30cfe2b6142103248622fb7bb0ff692eebb00089b32d22484e1613' \
        '912f0a5b694407be899ffd31ed3992c456cdf60f5d4564b8ba3f05a69890ad'
      ],
      [
        '77c2b00716cec7213839159e404db50d',
        'jelly better achieve collect unaware mountain thought cargo ' \
        'oxygen act hood bridge',
        'b5b6d0127db1a9d2226af0c3346031d77af31e918dba64287a1b44b8ebf63cdd52' \
        '676f672a290aae502472cf2d602c051f3e6f18055e84e4c43897fc4e51a6ff'
      ],
      [
        'b63a9c59a6e641f288ebc103017f1da9f8290b3da6bdef7b',
        'renew stay biology evidence goat welcome casual join adapt armor ' \
        'shuffle fault little machine walk stumble urge swap',
        '9248d83e06f4cd98debf5b6f010542760df925ce46cf38a1bdb4e4de7d21f5c393' \
        '66941c69e1bdbf2966e0f6e6dbece898a0e2f0a4c2b3e640953dfe8b7bbdc5'
      ],
      [
        '3e141609b97933b66a060dcddc71fad1d91677db872031e85f4c015c5e7e8982',
        'dignity pass list indicate nasty swamp pool script soccer toe ' \
        'leaf photo multiply desk host tomato cradle drill spread actor ' \
        'shine dismiss champion exotic',
        'ff7f3184df8696d8bef94b6c03114dbee0ef89ff938712301d27ed8336ca89ef9' \
        '635da20af07d4175f2bf5f3de130f39c9d9e8dd0472489c19b1a020a940da67'
      ],
      [
        '0460ef47585604c5660618db2e6a7e7f',
        'afford alter spike radar gate glance object seek swamp infant ' \
        'panel yellow',
        '65f93a9f36b6c85cbe634ffc1f99f2b82cbb10b31edc7f087b4f6cb9e976e9faf' \
        '76ff41f8f27c99afdf38f7a303ba1136ee48a4c1e7fcd3dba7aa876113a36e4'
      ],
      [
        '72f60ebac5dd8add8d2a25a797102c3ce21bc029c200076f',
        'indicate race push merry suffer human cruise dwarf pole review ' \
        'arch keep canvas theme poem divorce alter left',
        '3bbf9daa0dfad8229786ace5ddb4e00fa98a044ae4c4975ffd5e094dba9e0bb289' \
        '349dbe2091761f30f382d4e35c4a670ee8ab50758d2c55881be69e327117ba'
      ],
      [
        '2c85efc7f24ee4573d2b81a6ec66cee209b2dcbd09d8eddc51e0215b0b68e416',
        'clutch control vehicle tonight unusual clog visa ice plunge ' \
        'glimpse recipe series open hour vintage deposit universe tip ' \
        'job dress radar refuse motion taste',
        'fe908f96f46668b2d5b37d82f558c77ed0d69dd0e7e043a5b0511c48c2f106469' \
        '4a956f86360c93dd04052a8899497ce9e985ebe0c8c52b955e6ae86d4ff4449'
      ],
      [
        'eaebabb2383351fd31d703840b32e9e2',
        'turtle front uncle idea crush write shrug there lottery flower ' \
        'risk shell',
        'bdfb76a0759f301b0b899a1e3985227e53b3f51e67e3f2a65363caedf3e32fde42' \
        'a66c404f18d7b05818c95ef3ca1e5146646856c461c073169467511680876c'
      ],
      [
        '7ac45cfe7722ee6c7ba84fbc2d5bd61b45cb2fe5eb65aa78',
        'kiss carry display unusual confirm curtain upgrade antique ' \
        'rotate hello void custom frequent obey nut hole price segment',
        'ed56ff6c833c07982eb7119a8f48fd363c4a9b1601cd2de736b01045c5eb8ab4' \
        'f57b079403485d1c4924f0790dc10a971763337cb9f9c62226f64fff26397c79'
      ],
      [
        '4fa1a8bc3e6d80ee1316050e862c1812031493212b7ec3f3bb1b08f168cabeef',
        'exile ask congress lamp submit jacket era scheme attend cousin ' \
        'alcohol catch course end lucky hurt sentence oven short ball ' \
        'bird grab wing top',
        '095ee6f817b4c2cb30a5a797360a81a40ab0f9a4e25ecd672a3f58a0b5ba0687c0' \
        '96a6b14d2c0deb3bdefce4f61d01ae07417d502429352e27695163f7447a8c'
      ],
      [
        '18ab19a9f54a9274f03e5209a2ac8a91',
        'board flee heavy tunnel powder denial science ski answer betray ' \
        'cargo cat',
        '6eff1bb21562918509c73cb990260db07c0ce34ff0e3cc4a8cb3276129fbcb300' \
        'bddfe005831350efd633909f476c45c88253276d9fd0df6ef48609e8bb7dca8'
      ],
      [
        '18a2e1d81b8ecfb2a333adcb0c17a5b9eb76cc5d05db91a4',
        'board blade invite damage undo sun mimic interest slam gaze ' \
        'truly inherit resist great inject rocket museum chief',
        'f84521c777a13b61564234bf8f8b62b3afce27fc4062b51bb5e62bdfecb23864e' \
        'e6ecf07c1d5a97c0834307c5c852d8ceb88e7c97923c0a3b496bedd4e5f88a9'
      ],
      [
        '15da872c95a13dd738fbf50e427583ad61f18fd99f628c417a61cf8343c90419',
        'beyond stage sleep clip because twist token leaf atom beauty ' \
        'genius food business side grid unable middle armed observe pair ' \
        'crouch tonight away coconut',
        'b15509eaa2d09d3efd3e006ef42151b30367dc6e3aa5e44caba3fe4d3e352e65' \
        '101fbdb86a96776b91946ff06f8eac594dc6ee1d3e82a42dfe1b40fef6bcc3fd'
      ]
    ].each do |data, expected_mnemonic, expected_seed|
      mnemonic = Bitcoin::Trezor::Mnemonic.to_mnemonic([data].pack('H*'))
      expect(mnemonic).to eq(expected_mnemonic)
      expect(Bitcoin::Trezor::Mnemonic.to_seed(expected_mnemonic, 'TREZOR'))
        .to eq(expected_seed)
    end
  end
end
