mirror of https://github.com/status-im/bip39.git
50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
var vectors = require('./vectors.json').english
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var BIP39 = require('../index.js')
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var wordlist = require('../wordlists/en.json')
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var assert = require('assert')
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var bip39 = new BIP39()
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describe('constructor', function(){
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it('defaults language to english', function(){
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assert.deepEqual(bip39.wordlist, wordlist)
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})
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})
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describe('mnemonicToSeed', function(){
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vectors.forEach(function(v, i){
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it('works for tests vector ' + i, function(){
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assert.equal(bip39.mnemonicToSeed(v[1], 'TREZOR'), v[2])
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})
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})
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})
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describe('entropyToMnemonic', function(){
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vectors.forEach(function(v, i){
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it('works for tests vector ' + i, function(){
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assert.equal(bip39.entropyToMnemonic(v[0]), v[1])
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})
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})
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})
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describe('validate', function(){
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vectors.forEach(function(v, i){
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it('passes check ' + i, function(){
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assert(bip39.validate(v[1]))
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})
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})
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it('fails for mnemonics of wrong length', function(){
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assert(!bip39.validate('sleep kitten'))
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assert(!bip39.validate('sleep kitten sleep kitten sleep kitten'))
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})
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it('fails for mnemonics that contains words not from the word list', function(){
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assert(!bip39.validate("turtle front uncle idea crush write shrug there lottery flower risky shell"))
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})
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it('fails for mnemonics of invalid checksum', function(){
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assert(!bip39.validate('sleep kitten sleep kitten sleep kitten sleep kitten sleep kitten sleep kitten'))
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})
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})
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