tiy-protoconstructor

var _ = require('underscore');
// Hey Iron Yard Hackers! Enjoy!
// Make sure to open your js consoles!

//          __  _ ___ __  _          
//   __  __/ /_(_) (_) /_(_)__  _____
//  / / / / __/ / / / __/ / _ \/ ___/
// / /_/ / /_/ / / / /_/ /  __(__  ) 
// \__,_/\__/_/_/_/\__/_/\___/____/  

// a simple "it" function for naming groups of expectations
function it(description, contents){
  console.log('\n\n"It '+ description + '"');
  contents();
}

// A simple function for expecting values
// Ex: expect(sadie.color).toBe('black'); // should return true
function expect(target) {
  return {
    toBe: function(expectation) {
      if (target === expectation) {
        console.log('\n     %cPASSED', 'color:green;', 'Expected', target, 'to be', expectation );
        return true;
      } else {
        console.log('\n     %cFAILED', 'color:red;', 'Expected', target, 'to be', expectation );
        return false;
      }
    }
  }
}

//                          __                  __                 
//   _________  ____  _____/ /________  _______/ /_____  __________
//  / ___/ __ \/ __ \/ ___/ __/ ___/ / / / ___/ __/ __ \/ ___/ ___/
// / /__/ /_/ / / / (__  ) /_/ /  / /_/ / /__/ /_/ /_/ / /  (__  ) 
// \___/\____/_/ /_/____/\__/_/   \__,_/\___/\__/\____/_/  /____/  
// 
// Only add code to *THIS* section!


var Dog = function (options) {
  var options = options || {};
  _.defaults(options, {
      hungry: true,
      color: 'black',
      owner: undefined
    });
  _.extend(this, options);
};

Dog.prototype += { 
  status: 'normal',
  color: 'black',
  hungry: true
};

var Human = function(options) {
  var options = options || {};
  _.defaults(options, {
      cool: false,
      pet: function(target) { target.status='happy'; }
    });
  _.extend(this, options);
};

Human.prototype.feed = function(target) {
  target.hungry = false;  
};

//        __                
//   ____/ /___  ____ ______
//  / __  / __ \/ __ `/ ___/
// / /_/ / /_/ / /_/ (__  ) 
// \__,_/\____/\__, /____/  
//            /____/        

var sadie = new Dog({
  color: "black",
  hungry: false
});

var moonshine = new Dog({
  color: "blue-red"
});

var atticus = new Dog();


//     __                                    
//    / /_  __  ______ ___  ____ _____  _____
//   / __ \/ / / / __ `__ \/ __ `/ __ \/ ___/
//  / / / / /_/ / / / / / / /_/ / / / (__  ) 
// /_/ /_/\__,_/_/ /_/ /_/\__,_/_/ /_/____/  

var mason = new Human();

var julia = new Human({
  cool: true
});


//                     __           __  __    _                             __  
//    ____ ___  ____ _/ /_____     / /_/ /_  (_)____   _      ______  _____/ /__
//   / __ `__ \/ __ `/ //_/ _ \   / __/ __ \/ / ___/  | | /| / / __ \/ ___/ //_/
//  / / / / / / /_/ / ,< /  __/  / /_/ / / / (__  )   | |/ |/ / /_/ / /  / ,<   
// /_/ /_/ /_/\__,_/_/|_|\___/   \__/_/ /_/_/____/    |__/|__/\____/_/  /_/|_|  
//
// Don't edit this section. Instead make these tests pass by writing 
// constructors in the constructor section above ;D

it("should make Sadie happy when Mason pets her", function(){
  expect(sadie.status).toBe('normal');
  mason.pet(sadie);
  expect(sadie.status).toBe('happy');
});

it("should make Sadie black", function(){
  expect(sadie.color).toBe('black');
});

it("should be make Moonshine hungry and Sadie not hungry", function(){
  expect(moonshine.hungry).toBe(true);
  expect(sadie.hungry).toBe(false);
});

it("should make Moonshine no longer hungry when you feed him", function(){
  julia.feed(moonshine);
  expect(moonshine.hungry).toBe(false);
});


it("should not affect Atticus and Moonshine's owner properties when setting Mason as Sadie's owner ", function(){
  sadie.owner = mason;
  expect(moonshine.owner).toBe(undefined);
  expect(atticus.owner).toBe(undefined);
});

it("should make Julia cool and Mason not cool", function(){
  expect(julia.cool).toBe(true);
  expect(mason.cool).toBe(false);
});