var Privkey = require('../lib/privkey');
var base58check = require('../lib/base58check');
var Bn = require('../lib/bn');
var should = require('chai').should();

describe('Privkey', function() {
  var hex = '96c132224121b509b7d0a16245e957d9192609c5637c6228311287b1be21627a';
  var buf = new Buffer(hex, 'hex');
  var enctestnet = 'cSdkPxkAjA4HDr5VHgsebAPDEh9Gyub4HK8UJr2DFGGqKKy4K5sG';
  var enctu = '92jJzK4tbURm1C7udQXxeCBvXHoHJstDXRxAMouPG1k1XUaXdsu';
  var encmainnet = 'L2Gkw3kKJ6N24QcDuH4XDqt9cTqsKTVNDGz1CRZhk9cq4auDUbJy';
  var encmu = '5JxgQaFM1FMd38cd14e3mbdxsdSa9iM2BV6DHBYsvGzxkTNQ7Un';
  
  it('should create an empty private key', function() {
    var privkey = new Privkey();
    should.exist(privkey);
  });

  it('should create a mainnet private key', function() {
    var privkey = new Privkey(Bn.fromBuffer(buf), 'mainnet', true);
    privkey.toString().should.equal(encmainnet);
  });

  it('should create an uncompressed testnet private key', function() {
    var privkey = new Privkey(Bn.fromBuffer(buf), 'testnet', false);
    privkey.toString().should.equal(enctu);
  });

  it('should create an uncompressed mainnet private key', function() {
    var privkey = new Privkey(Bn.fromBuffer(buf), 'mainnet', false);
    privkey.toString().should.equal(encmu);
  });

  describe('#fromWIF', function() {

    it('should parse this compressed testnet address correctly', function() {
      var privkey = new Privkey();
      privkey.fromWIF(encmainnet);
      privkey.toWIF().should.equal(encmainnet);
    });

  });

  describe('#toWIF', function() {

    it('should parse this compressed testnet address correctly', function() {
      var privkey = new Privkey();
      privkey.fromWIF(enctestnet);
      privkey.toWIF().should.equal(enctestnet);
    });

  });

  describe('#fromString', function() {

    it('should parse this uncompressed testnet address correctly', function() {
      var privkey = new Privkey();
      privkey.fromString(enctu);
      privkey.toWIF().should.equal(enctu);
    });

  });

  describe('#toString', function() {

    it('should parse this uncompressed mainnet address correctly', function() {
      var privkey = new Privkey();
      privkey.fromString(encmu);
      privkey.toString().should.equal(encmu);
    });

  });

});