mirror of
https://github.com/fluencelabs/js-libp2p-crypto
synced 2025-03-15 09:41:03 +00:00
28 lines
759 B
JavaScript
28 lines
759 B
JavaScript
|
/* eslint-env mocha */
|
||
|
|
'use strict'
|
||
|
|
|
||
|
|
const chai = require('chai')
|
||
|
|
const dirtyChai = require('dirty-chai')
|
||
|
|
const expect = chai.expect
|
||
|
|
chai.use(dirtyChai)
|
||
|
|
|
||
|
|
const randomBytes = require('../src/random-bytes')
|
||
|
|
|
||
|
|
describe('randomBytes', () => {
|
||
|
|
it('produces random bytes', () => {
|
||
|
|
expect(randomBytes(16)).to.have.length(16)
|
||
|
|
})
|
||
|
|
|
||
|
|
it('throws if length is 0', () => {
|
||
|
|
expect(() => randomBytes(0)).to.throw(Error).with.property('code', 'ERR_INVALID_LENGTH')
|
||
|
|
})
|
||
|
|
|
||
|
|
it('throws if length is < 0', () => {
|
||
|
|
expect(() => randomBytes(-1)).to.throw(Error).with.property('code', 'ERR_INVALID_LENGTH')
|
||
|
|
})
|
||
|
|
|
||
|
|
it('throws if length is not a number', () => {
|
||
|
|
expect(() => randomBytes('hi')).to.throw(Error).with.property('code', 'ERR_INVALID_LENGTH')
|
||
|
|
})
|
||
|
|
})
|