chainsafe-bls/test/unit/publicKey.test.ts

import {PublicKey, PrivateKey, initBLS, destroy} from "../../src";
import {expect} from "chai";

describe("public key", function () {
  before(async function f() {
    await initBLS();
  });

  after(function () {
    destroy();
  });

  it("from hex", function () {
    const publicKey =
      "0xb6f21199594b56d77670564bf422cb331d5281ca2c1f9a45588a56881d8287ef8619efa6456d6cd2ef61306aa5b21311";
    expect(PublicKey.fromHex(publicKey).toHex()).to.be.equal(publicKey);
  });

  it("from bytes", function () {
    const publicKey =
      "b6f21199594b56d77670564bf422cb331d5281ca2c1f9a45588a56881d8287ef8619efa6456d6cd2ef61306aa5b21311";
    expect(PublicKey.fromBytes(Buffer.from(publicKey, "hex")).toHex()).to.be.equal(`0x${publicKey}`);
  });

  it("from private key", function () {
    PrivateKey.fromKeygen().toPublicKey();
  });
});