mirror of https://github.com/status-im/bip39.git
42 lines
1.3 KiB
JavaScript
42 lines
1.3 KiB
JavaScript
const bip39 = require('../')
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const Buffer = require('safe-buffer').Buffer
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const proxyquire = require('proxyquire')
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const test = require('tape')
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test('README example 1', function (t) {
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// defaults to BIP39 English word list
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const entropy = 'ffffffffffffffffffffffffffffffff'
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const mnemonic = bip39.entropyToMnemonic(entropy)
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t.plan(2)
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t.equal(mnemonic, 'zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong')
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// reversible
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t.equal(bip39.mnemonicToEntropy(mnemonic), entropy)
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})
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test('README example 2', function (t) {
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const stub = {
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randombytes: function (size) {
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return Buffer.from('qwertyuiopasdfghjklzxcvbnm[];,./'.slice(0, size), 'utf8')
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}
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}
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const proxiedbip39 = proxyquire('../', stub)
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// mnemonic strength defaults to 128 bits
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const mnemonic = proxiedbip39.generateMnemonic()
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t.plan(2)
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t.equal(mnemonic, 'imitate robot frame trophy nuclear regret saddle around inflict case oil spice')
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t.equal(bip39.validateMnemonic(mnemonic), true)
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})
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test('README example 3', function (t) {
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const mnemonic = 'basket actual'
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const seed = bip39.mnemonicToSeedSync(mnemonic)
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t.plan(2)
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t.equal(seed.toString('hex'), '5cf2d4a8b0355e90295bdfc565a022a409af063d5365bb57bf74d9528f494bfa4400f53d8349b80fdae44082d7f9541e1dba2b003bcfec9d0d53781ca676651f')
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t.equal(bip39.validateMnemonic(mnemonic), false)
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})
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