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

describe UsersController, :orm => :active_record do

  include ApiTestHelpers

  before(:each) do
    @luke = User.create({ :first_name => 'Luke',      :last_name => 'Skywalker', :age => 25, :active => true  })
    @han  = User.create({ :first_name => 'Han',       :last_name => 'Solo',      :age => 35, :active => true  })
    @leia = User.create({ :first_name => 'Princess',  :last_name => 'Leia',      :age => 25, :active => false })
  end

  after(:each) do
    User.delete_all
  end

  describe 'xml responses' do

    describe 'get all users' do

      before(:each) do
        get :index, :format => 'xml', :api_template => :name_only
      end

      it "should have a root node named users" do
        response_body.should have_selector("users")
      end

      it "should contain all users" do
        response_body.should have_selector("users > user") do |users|
          users.size.should eql(3)
        end
      end

      it "should contain the specified attributes" do
        response_body.should have_selector("users > user > first-name")
        response_body.should have_selector("users > user > last-name")
      end

    end

    describe 'get a single user' do

      before(:each) do
        get :show, :format => 'xml', :api_template => :name_only, :id => @luke.id
      end

      it "should have a root node named user" do
        response_body.should have_selector("user")
      end

      it "should contain the specified attributes" do
        response_body.should have_selector("user > first-name")
        response_body.should have_selector("user > last-name")
      end

    end

  end


  describe 'json responses' do

    describe 'get all users' do

      before(:each) do
        get :index, :format => 'json', :api_template => :name_only
      end

      it "should have a root node named users" do        
        response_body_json.should have_key("users")
      end

      it "should contain all users" do
        response_body_json["users"].should be_a(Array)
      end

      it "should contain the specified attributes" do
        response_body_json["users"].first.should have_key("first_name")
        response_body_json["users"].first.should have_key("last_name")
      end

      it "should contain the specified values" do
        response_body_json["users"].first["first_name"].should eql("Luke")
        response_body_json["users"].first["last_name"].should eql("Skywalker")
      end

    end

    describe 'get a single user' do

      before(:each) do
        get :show, :format => 'json', :api_template => :name_only, :id => @luke.id
      end

      it "should have a root node named user" do        
        response_body_json.should have_key("user")
      end

      it "should contain the specified attributes" do
        response_body_json["user"].should have_key("first_name")
        response_body_json["user"].should have_key("last_name")
      end

      it "should contain the specified values" do
        response_body_json["user"]["first_name"].should eql("Luke")
        response_body_json["user"]["last_name"].should eql("Skywalker")
      end

    end
    
    describe 'get a single user with a nil profile' do

      before(:each) do
        Profile.acts_as_api
        Profile.api_accessible :include_profile do |t|
          t.add :avatar
          t.add :homepage
        end
        
        get :show, :format => 'json', :api_template => :include_profile, :id => @han.id
      end

      it "should have a root node named user" do
        response_body_json.should have_key("user")
      end

      it "should contain the specified attributes" do
        response_body_json["user"].should have(1).key        
        response_body_json["user"].should have_key("profile")
      end

      it "should contain the specified values" do
        response_body_json["user"]["profile"].should be_nil
      end

    end    

  end


  describe 'jsonp responses with callback' do

    it "should be disabled by default" do
      @callback = "mycallback"
      get :index, :format => 'json', :api_template => :name_only, :callback => @callback
      response_body_jsonp(@callback).should be_nil
    end

    describe "enabled jsonp callbacks" do

      before(:each) do
        @callback = "mycallback"

        User.acts_as_api do |config|
          config.allow_jsonp_callback = true
        end
      end

      describe 'get all users' do

        before(:each) do
          get :index, :format => 'json', :api_template => :name_only, :callback => @callback
        end

        it "should wrap the response in the callback" do        
          response_body_jsonp(@callback).should_not be_nil
        end

      end

      describe 'get a single user' do

        before(:each) do
          get :show, :format => 'json', :api_template => :name_only, :id => @luke.id, :callback => @callback
        end

        it "should wrap the response in the callback" do          
          response_body_jsonp(@callback).should_not be_nil
        end

      end

    end
  end

end