A model that can get its ORM from AR or DM - Work in progress

article.rb

@@config = {
  :use_adapter => :data_mapper
}

# Ideally I would like to be able to mix in ActiveRecord or DataMapper
# to get a ORM layer. Can't get ActiveRecord to work because it inherits
# rather then mixes in

class Article
  
  def initialize(params={})
    # HARD
    # inherit from ActiveRecord::Base if config is :active_record
    
    # EASY
    # include DataMapper::Resource if config is :data_mapper
    
    #HARD
    # we need to be able to create one type in a test
    # and then another type in another test and not have
    # const collisions
    
    super(params)
  end
end