life

life.js

var life = function (o) {
  var totalSec = 0;
  var timer;

  var time = function () {
  };

  var random = function (from, to) {
    return Math.floor((Math.random() * to) + from);
  };

  var baby = function (name, surname) {
    return new life({
      name: name,
      surname: surname,
      sex: random(0, 1) ? "male" : "female"
    });
  };

  this.name = o.name;
  this.surname = o.surname;
  this.birth = new Date(); // 1min = 1year
  this.soulMate = null;
  this.sex = o.sex || "male"; // first human is MALE!
  this.children = []; // u need soulMate
  this.parent = {}; // u are a child of God ;) lucky human

  this.getFullName = function () {
    return this.name + " " + this.surname;
  };

  this.setParent = function (o) {
    parent.father = o.father;
    parent.mother = o.mother;
  };

  this.getAge = function () {
    var now = new Date();
    var diffMs = now - this.birth;
    var diffSec = Math.floor(diffMs / 1000);
    return Math.floor(diffSec / 60);
  };

  this.live = function () {
    timer = setInterval(function () {
      totalSec++;
      time();
    }, 1000);
  };

  this.death = function () {
    clearInterval(timer);
  };

  this.setSoulMate = function (o) {
    if (o instanceof life) {
      if ((this.sex === "male" && o.sex === "female") ||
        (this.sex == "female" && o.sex === "male")) {
        this.soulMate = o;
        o.soulMate = this;
      } else {
        throw new Error("homosexuality is not yet active :/");
      }
    } else {
      throw new Error("u need human dude!");
    }
  };

  this.makeLove = function (name) {
    if (this.surname === this.soulMate.surname) {
      this.children.push(baby(name, this.surname));
    } else {
      throw new Error("u need wife/husband!");
    }
  };

  this.marriage = function () {
    if (this.sex === "female") {
      this.surname = this.soulMate.surname;
    } else if (this.sex === "male") {
      this.soulMate.surname = this.surname;
    } else {
      throw new Error("wtf are u doin'?");
    }

    this.children = this.soulMate.children;
  };
};

module.exports = life;

test.js

var Code = require('code');
var Lab = require('lab');
var lab = exports.lab = Lab.script();

var describe = lab.describe;
var it = lab.it;
var expect = Code.expect;

var life = require('../life');

describe('life', function () {
  it('name-surname', function (done) {
    var eray = new life({
      name: "eray",
      surname: "arslan"
    });

    expect(eray.getFullName()).to.equal("eray arslan");
    done();
  });
  it('soul-mate', function (done) {
    var eray = new life({
      name: "eray",
      surname: "arslan",
      sex: "male"
    });

    var adriana = new life({
      name: "adriana",
      surname: "lima",
      sex: "female"
    });

    eray.setSoulMate(adriana);

    expect(adriana.soulMate.getFullName()).to.equal("eray arslan");
    done();
  });
  it('marriage', function (done) {
    var eray = new life({
      name: "eray",
      surname: "arslan",
      sex: "male"
    });

    var adriana = new life({
      name: "adriana",
      surname: "lima",
      sex: "female"
    });

    eray.setSoulMate(adriana);
    adriana.marriage();

    expect(eray.soulMate.getFullName()).to.equal("adriana arslan");
    done();
  });
  it('sex', function (done) {
    var eray = new life({
      name: "eray",
      surname: "arslan",
      sex: "male"
    });

    var adriana = new life({
      name: "adriana",
      surname: "lima",
      sex: "female"
    });

    eray.setSoulMate(adriana);
    adriana.marriage();
    eray.makeLove("masal");
    expect(adriana.children[0].getFullName()).to.equal("masal arslan");
    done();
  });
});