Datamapper DataMapper

in all our hard work to get things going again in 0.9, we seem to have forgotten to consult the Identity Map before we re-instantiate objects.

integration/repository_spec.rb

      describe "use of the identity map" do
        
        it "should add an instance into it's identity map" do
          foo = repository(ADAPTER).first(SerialFinderSpec, {})
          foo.should_not be_nil
          repository(ADAPTER).identity_map(SerialFinderSpec).get(foo.key).should == foo
        end
        
        it "should pull out a single instance from the repo only once (identity map)" do
          pending
          foo = repository(ADAPTER).first(SerialFinderSpec, {})
          foo.should_not be_nil

          bar = repository(ADAPTER).first(SerialFinderSpec, {:id => foo.id})
          bar.should == foo
          bar.object_id.should == foo.object_id
        end
        
      end