'use strict';

var chai = chai || require('chai');
var should = chai.should();

describe('Performance tests', function() {
  var config = {
    wallet: {
      requiredCopayers: 1,
      totalCopayers: 1,
      spendUnconfirmed: 1,
    },
    networkName: 'testnet',
  };

  describe('PrivateKey', function() {
    it('should optimize BIP32 private key gen time with cache', function() {
      var k1 = new PrivateKey();
      var generateN = 25;
      var generated = [];
      var start1 = new Date().getTime();
      for (var i=0; i<generateN; i++) {
        var k = JSON.stringify(k1.get(i, false).storeObj());
        generated.push(k);
      }
      var delta1 = new Date().getTime() - start1;
      var backup = k1.toObj();
      var k2 = new PrivateKey(backup);
      var start2 = new Date().getTime();
      for (var i=0; i<generateN; i++) {
        var k = JSON.stringify(k2.get(i, false).storeObj());
        generated[i].should.equal(k);
      }
      var delta2 = new Date().getTime() - start2;
      delta2.should.be.below(delta1);
    });
  });

});