@crpdo/key/test/sign-key.test.js

Streamlines key generation, derivation, and management through its simple and intuitive API

const SignKey = require('../lib/sign-key')
const BaseKey = require('../lib/base-key')
const seed = 'seed'
const data = 'foo'
const signature = '2beEgxbfJsxiAxuRcKnhx9mGL2uhFzmmcqCNj3SWDKCJ4pYYZGpcRpVawGnmCcGsnYKd8zhKCV9T76A5KoiVYoX7'

describe('SignKey', () => {
  const signKey = new SignKey(seed)

  describe('#constructor()', () => {
    it('should create a SignKey object with valid seed', () => {
      expect(signKey).to.be.an('object')
      expect(signKey).to.be.an.instanceOf(SignKey)
      expect(signKey).to.be.an.instanceOf(BaseKey)
    })
  })

  describe('#sign()', () => {
    it('should sign the data', () => {
      const signature = signKey.sign(data)
      expect(signature).to.be.an('string')
    })
  })

  describe('#verify()', () => {
    it('should verify the signature', () => {
      const isValidSignature = signKey.verify(data, signature, signKey.publicKey)
      expect(isValidSignature).to.be.true
    })
  })

  describe('#publicKey', () => {
    it('should get the public key', () => {
      const publicKey = signKey.publicKey
      expect(publicKey).to.be.a('string')
    })
  })

  describe('#privateKey', () => {
    it('should get the private key', () => {
      const privateKey = signKey.privateKey
      expect(privateKey).to.be.a('string')
    })
  })
})