require 'spec_helper'

module Alchemy
  describe Admin::ClipboardController do

    let(:public_page)     { FactoryGirl.create(:public_page) }
    let(:element)         { FactoryGirl.create(:element, :page => public_page) }
    let(:another_element) { FactoryGirl.create(:element, :page => public_page) }

    before do
      sign_in :user, FactoryGirl.create(:admin_user)
      session[:clipboard] = Clipboard.new
    end

    describe "#insert" do

      it "should hold element ids" do
        post(:insert, {:remarkable_type => :elements, :remarkable_id => element.id, :format => :js})
        session[:clipboard][:elements].should == [{:id => element.id, :action => 'copy'}]
      end

      it "should not have the same element twice" do
        session[:clipboard][:elements] = {:id => element.id, :action => 'copy'}
        post(:insert, {:remarkable_type => :elements, :remarkable_id => element.id, :format => :js})
        session[:clipboard][:elements].collect { |e| e[:id] }.should_not == [element.id, element.id]
      end

    end

    describe "#delete" do
      it "should remove element ids from clipboard" do
        session[:clipboard][:elements] = {:id => element.id, :action => 'copy'}
        session[:clipboard][:elements] << {:id => another_element.id, :action => 'copy'}
        delete(:remove, {:remarkable_type => :elements, :remarkable_id => another_element.id, :format => :js})
        session[:clipboard][:elements].should == [{:id => element.id, :action => 'copy'}]
      end
    end

    describe "#clear" do

      context "with elements as remarkable_type" do
        it "should clear the elements clipboard" do
          session[:clipboard][:elements] = {:id => element.id}
          delete(:clear, {:remarkable_type => :elements, :format => :js})
          session[:clipboard].should be_empty
        end
      end

      context "with pages as remarkable_type" do
        it "should clear the pages clipboard" do
          session[:clipboard][:pages] = {:id => public_page.id}
          delete(:clear, {:remarkable_type => :pages, :format => :js})
          session[:clipboard].should be_empty
        end
      end

    end

  end
end