require File.dirname(__FILE__) + '/../spec_helper'

describe Netzke::ActiveRecord::Attributes do
  it "should return Netzke attributes in natural order" do
    User.send(:netzke_attrs_in_natural_order).map{ |a| a[:name] }.should =~ %w(id first_name last_name role__name created_at updated_at)
  end

  it "should return exposed Netzke attributes" do
    class UserExt < User
      netzke_expose_attributes :first_name, :created_at
    end
    UserExt.netzke_attributes.map{ |a| a[:name] }.should =~ %w(id first_name created_at)
  end

  it "should return Netzke attributes including an association attribute represented by a virtual method" do
    Book.netzke_attributes.map{ |a| a[:name] }.should =~ %w(id author__name title exemplars digitized notes tags rating created_at updated_at last_read_at published_on)
    Book.netzke_attributes.detect{ |a| a[:name] == "author__name" }[:attr_type].should == :string
  end

  it "should be possible to access author's id via a book using association attribute" do
    author = Factory(:author)
    book = Factory(:book, :author => author)
    book.value_for_attribute({:name => :author__first_name}).should == author.id
  end

  it "should be possible to assign author's name via a book using association attribute" do
    author = Factory(:author)
    book = Factory(:book, :author => author)
    book.set_value_for_attribute({:name => :author__first_name, :nested_attribute => true}, "Carlitos")
    author.reload if defined? Sequel::Model
    author.first_name.should == "Carlitos"
  end

  it "should be possible to change author for a book using association attribute" do
    author_carlos = Factory(:author, :first_name => "Carlos")
    author_herman = Factory(:author, :first_name => "Herman")
    book = Factory(:book, :author => author_carlos)
    book.set_value_for_attribute({:name => :author__first_name}, author_herman.id)
    book.author_id.should == author_herman.id
  end

  it "should be possible to change address of a user (has_one association) via association attribute without specifying :nested_attribute => true" do
    address = Factory(:address)
    user = Factory(:user)
    user.address = address
    user.set_value_for_attribute({:name => :address__city}, "Hidden Treasures")
    address.city.should == "Hidden Treasures"
  end

  it "should consider netzke_attributes, normalize date formats and niftify on #netzke_json" do
    Time.zone = 'UTC'
    author = Factory(:author, :created_at => Time.zone.at(0), :updated_at => Time.zone.at(0))
    author.netzke_json.should == "{\"id\":#{author.id},\"firstName\":\"Carlos\",\"lastName\":\"Castaneda\",\"createdAt\":\"1970-01-01 00:00:00\",\"updatedAt\":\"1970-01-01 00:00:00\",\"name\":\"Castaneda, Carlos\"}"
  end

end