require File.join( File.dirname(__FILE__), "..", "spec_helper" )

describe DataMapper::Serialize do

  class Cow
    include DataMapper::Resource
    property :id,           Integer, :serial => true
    property :name,     String
    property :breed,    String

  end

  before(:all) do
    properties = Cow.properties(:default)
    properties_with_indexes = Hash[*properties.zip((0...properties.length).to_a).flatten]
    @collection = DataMapper::Collection.new(DataMapper::repository(:default), Cow, properties_with_indexes)
    @collection.load([1, 'Betsy', 'Jersey'])
    @collection.load([10, 'Berta', 'Guernsey'])
  end


  describe "#to_xml" do

    it "should serialize a resource to XML" do
        berta = Cow.new
        berta.id = 89
        berta.name = 'Berta'
        berta.breed = 'Guernsey'

        berta.to_xml.should == <<-EOS


  89
  Berta
  Guernsey

      EOS
    end


    it "should serialize a collection to XML" do
      @collection.to_xml.gsub(/[[:space:]]+\n/, "\n").should == <<-EOS


  
    1
    Betsy
    Jersey
  
  
    10
    Berta
    Guernsey
  

        EOS
    end

  end
end