require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/../../../spec_helper'

require 'digest/md5'

require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/shared/constants'

describe "Digest::MD5#to_s" do

  it 'returns a hexdigest' do
    cur_digest = Digest::MD5.new
    cur_digest.to_s.should == MD5Constants::BlankHexdigest
  end

  it 'does not change the internal state' do
    cur_digest = Digest::MD5.new
    cur_digest.to_s.should == MD5Constants::BlankHexdigest
    cur_digest.to_s.should == MD5Constants::BlankHexdigest

    cur_digest << MD5Constants::Contents
    cur_digest.to_s.should == MD5Constants::Hexdigest
    cur_digest.to_s.should == MD5Constants::Hexdigest
  end

end
