javascript-opentimestamps/test/utils.js

JS Porting of OpenTimestamps

const test = require('tape')
const Utils = require('../src/utils.js')

test('utils.js test', assert => {
  assert.equal(Utils.randString(16).length, 16, 'Utils.randString() length')
  assert.equal(Utils.bytesToHex(Utils.hexToBytes('deadbeef')), 'deadbeef', 'Utils.hexToBytes and bytesToHex match')
  assert.equal(Utils.charsToHex(' '), '20', 'Utils.charsToHex map ok')
  assert.true(Utils.arrEq('\x000120', '\x000120'), 'arrEq is equal')
  assert.false(Utils.arrEq('\x000121', '\x000120'), 'arrEq is not equal')
  assert.end()
})

test('utils.js arraybuffer test', assert => {
  const buffer = Buffer.from('00', 'hex')
  const arr = Utils.arrayToBytes(buffer)
  assert.true(arr[0] === 0)
  assert.end()
})