require 'spec_helper'

describe Fetcher::Microdata::Twitter::PersonUser do 
  describe '.new' do 
    before do 
      @argument = stub 'argument'
    end

    it 'should accept an argument' do 
      Fetcher::Microdata::Twitter::PersonUser.any_instance.stub :coerce
      Fetcher::Microdata::Twitter::PersonUser.new @argument
    end    

    it 'should set the _type to schema.org/Person/User' do 
      Fetcher::Microdata::Twitter::PersonUser.any_instance.stub :coerce
      person = Fetcher::Microdata::Twitter::PersonUser.new @argument
      person._type.should == "http://schema.org/Person/User"
    end

    it 'should call coerce with the argument' do 
      Fetcher::Microdata::Twitter::PersonUser.any_instance.should_receive(:coerce).with @argument
      Fetcher::Microdata::Twitter::PersonUser.new @argument
    end
  end

  describe '#coerce' do 
    context 'a valid twitter user hash is passed' do 
      before do 
        @user = JSON.parse File.read 'spec/user.json'
        @person_user = Fetcher::Microdata::Twitter::PersonUser.new @user
      end

      it 'should initialize the additionalType as getfetcher.net/Item' do 
        @person_user.additionalType.should == "http://getfetcher.net/Item"
      end

      it 'should assign to :id the "id"' do 
        @person_user.id.should == @user["id"]
      end

      it 'should assign to :name the "name"' do 
        @person_user.name.should == @user["name"]
      end
      
      it 'should assign to :dateRegistered the timestamp corresponding to "created_at"' do 
        @person_user.dateRegistered.should == 1249685355
      end      

      it 'should assign to :description the "description"' do 
        @person_user.description.should == @user["description"]
      end         

      it 'should assign to :url the "screen_name" after the twitter url' do 
        @person_user.url.should == "https://twitter.com/#{@user["screen_name"]}"
      end               
    end
  end

  it 'should include Discoverer::Writer' do 
    Fetcher::Microdata::Twitter::PersonUser.ancestors.should include Discoverer::Writer
  end

  it 'should include Virtus' do 
    Fetcher::Microdata::Twitter::PersonUser.ancestors.should include Virtus
  end

  describe 'attributes' do
    before do 
      @argument_stub = stub 'argument'
      Fetcher::Microdata::Twitter::PersonUser.any_instance.stub :coerce
    end

    it 'should have the attribute additionalType' do 
      Fetcher::Microdata::Twitter::PersonUser.new(@argument_stub).attributes.should have_key :additionalType
    end

    it 'should have the attribute id' do 
      Fetcher::Microdata::Twitter::PersonUser.new(@argument_stub).attributes.should have_key :id
    end    

    it 'should have the attribute name' do 
      Fetcher::Microdata::Twitter::PersonUser.new(@argument_stub).attributes.should have_key :name
    end        

    it 'should have the attribute dateRegistered' do 
      Fetcher::Microdata::Twitter::PersonUser.new(@argument_stub).attributes.should have_key :dateRegistered
    end        

    it 'should have the attribute description' do 
      Fetcher::Microdata::Twitter::PersonUser.new(@argument_stub).attributes.should have_key :description
    end        

    it 'should have the attribute url' do 
      Fetcher::Microdata::Twitter::PersonUser.new(@argument_stub).attributes.should have_key :url
    end        
  end
end