index.test.js

// Copyright (c) 2017 ExcitableAardvark <excitableaardvark@tutanota.de>
//
// All rights reserved.
//
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// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
//    conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
//    of conditions and the following disclaimer in the documentation and/or other
//    materials provided with the distribution.
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
//    used to endorse or promote products derived from this software without specific
//    prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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/* eslint-env jest */

const cryptonight = require('./')

test('async hash of empty string', done => {
  return cryptonight.asyncHash(Buffer.from(''), data => {
    expect(data.toString('hex'))
      .toBe('eb14e8a833fac6fe9a43b57b336789c46ffe93f2868452240720607b14387e11')
    done()
  })
})

test('async hash of test string', done => {
  return cryptonight.asyncHash(Buffer.from('This is a test'), data => {
    expect(data.toString('hex'))
      .toBe('a084f01d1437a09c6985401b60d43554ae105802c5f5d8a9b3253649c0be6605')
    done()
  })
})

test('async invalid argument throws exception', () => {
  expect(() => cryptonight.asyncHash('not a buffer'))
    .toThrow(/buffer/)
})

test('async no argument throws exception', () => {
  expect(() => cryptonight.asyncHash())
    .toThrow(/buffer/)
})

test('extra arguments throws exception', () => {
  expect(() => cryptonight.asyncHash(Buffer.from(''), () => {}, 0))
    .toThrow(/buffer/)
})

test('sync hash of empty string', () => {
  expect(cryptonight.hash(Buffer.from('')).toString('hex'))
    .toBe('eb14e8a833fac6fe9a43b57b336789c46ffe93f2868452240720607b14387e11')
})

test('sync hash of test string', () => {
  expect(cryptonight.hash(Buffer.from('This is a test')).toString('hex'))
    .toBe('a084f01d1437a09c6985401b60d43554ae105802c5f5d8a9b3253649c0be6605')
})

test('sync invalid argument throws exception', () => {
  expect(() => cryptonight.hash('not a buffer'))
    .toThrow(/buffer/)
})

test('sync no argument throws exception', () => {
  expect(() => cryptonight.hash())
    .toThrow(/buffer/)
})

test('sync extra arguments throws exception', () => {
  expect(() => cryptonight.hash(Buffer.from(''), 0))
    .toThrow(/buffer/)
})