navio-blsct/src/__tests__/subAddr.ts

TypeScript bindings for the `libblsct` library used by the [Navio](https://nav.io/) blockchain to construct confidential transactions based on the BLS12-381 curve.

import { SubAddr } from '../subAddr'
import { SubAddrId } from '../subAddrId'
import { PublicKey } from '../keys/publicKey'
import { DoublePublicKey } from '../keys/doublePublicKey'
import { Scalar } from '../scalar'

test('generate', () => {
  const vk = Scalar.random()
  const spendingPk = PublicKey.random()
  const subAddrId = SubAddrId.generate(1, 2)

  SubAddr.generate(vk, spendingPk, subAddrId)
})

test('from DoublePublicKey', () => {
  const dpk = DoublePublicKey.random()
  SubAddr.fromDoublePublicKey(dpk)
})

test('to DoublePublicKey', () => {
  const vk = Scalar.random()
  const spendingPk = PublicKey.random()
  const subAddrId = SubAddrId.generate(1, 2)
  const subAddr = SubAddr.generate(vk, spendingPk, subAddrId)
  const _dpk = subAddr.toDoublePublicKey()
})

test('serialize and deserialize', () => {
  const dpk = DoublePublicKey.random()
  const a = SubAddr.fromDoublePublicKey(dpk)

  const a_hex = a.serialize()
  const b = SubAddr.deserialize(a_hex)
  const b_hex = b.serialize()
 
  expect(a_hex).toBe(b_hex)
})