hdc/test/amendment-2.js

NPM module implementing HDC Messages Format

var should    = require('should');
var assert    = require('assert');
var sha1      = require('sha1');
var fs        = require('fs');
var Amendment = require('../core/amendment');

var amTest;

describe('Amendment', function(){

  describe('2 of beta_brousouf currency', function(){

    // Loads amTest with its data
    before(function(done) {
      amTest = new Amendment();
      loadFromFile(amTest, __dirname + "/data/amendments/BB-AM2-OK", done);
    });

    it('should be verified for beta_brousouf currency', function(){
      var verified = amTest.verify("beta_brousouf");
      assert.equal(verified, true);
    });

    it('should be version 1', function(){
      assert.equal(amTest.version, 1);
    });

    it('should have beta_brousouf currency name', function(){
      assert.equal(amTest.currency, 'beta_brousouf');
    });

    it('should be number 2', function(){
      assert.equal(amTest.number, 2);
    });

    it('should be generated on 1380400542', function(){
      assert.equal(amTest.generated, 1380400542);
    });

    it('should have a Universal Dividend of value 100', function(){
      assert.equal(amTest.dividend, 100);
    });

    it('should have a CoinAlgo "Base2Draft"', function(){
      assert.equal(amTest.coinAlgo, 'Base2Draft');
    });

    it('should have a CoinBase Power of 0', function(){
      assert.equal(amTest.coinBase, 0);
    });

    it('should have 2 next required votes', function(){
      assert.equal(amTest.nextVotes, 2);
    });

    it('should have F07D0B6DBB7EA99E5208752EABDB8B721C0010E9 previous hash', function(){
      assert.equal(amTest.previousHash, 'F07D0B6DBB7EA99E5208752EABDB8B721C0010E9');
    });

    it('should have F92B6F81C85200250EE51783F5F9F6ACA57A9AFF members hash', function(){
      assert.equal(amTest.membersRoot, 'F92B6F81C85200250EE51783F5F9F6ACA57A9AFF');
    });

    it('should have the following new member', function(){
      var newMembers = amTest.getNewMembers();
      assert.equal(newMembers.length, 1);
      assert.equal(amTest.membersCount, 4);
      assert.equal(newMembers[0], "31A6302161AC8F5938969E85399EB3415C237F93"); // cgeek
    });

    it('should have DC7A9229DFDABFB9769789B7BFAE08048BCB856F voters hash', function(){
      assert.equal(amTest.votersRoot, 'DC7A9229DFDABFB9769789B7BFAE08048BCB856F');
    });

    it('should have 0 new voters', function(){
      var voters = amTest.getNewVoters();
      assert.equal(voters.length, 0);
      assert.equal(amTest.votersCount, 2);
    });

    it('should have one voter leaving', function(){
      var leavingVoters = amTest.getLeavingVoters();
      assert.equal(leavingVoters.length, 1);
      assert.equal(amTest.votersCount, 2);
    });

    it('its computed hash should be A8844D78F563080CF4E6683380E238051B7A6B46', function(){
      assert.equal(amTest.hash, 'A8844D78F563080CF4E6683380E238051B7A6B46');
    });

    it('its manual hash should be A8844D78F563080CF4E6683380E238051B7A6B46', function(){
      assert.equal(sha1(amTest.getRaw()).toUpperCase(), 'A8844D78F563080CF4E6683380E238051B7A6B46');
    });
  });
});

function loadFromFile(am, file, done) {
  fs.readFile(file, {encoding: "utf8"}, function (err, data) {
    am.parse(data);
    done(err);
  });
}