test/twin/twin_test.rb in disposable-0.0.2 vs test/twin/twin_test.rb in disposable-0.0.3

@@ -65,15 +65,70 @@
   end
 end
 
 
 class TwinDecoratorTest < MiniTest::Spec
-  subject { TwinTest::Twin::Song.representer_class }
+  subject { TwinTest::Twin::Song.representer_class.new(nil) }
 
-  it { subject.twin_names.must_equal ["album"] }
+  it { subject.twin_names.must_equal [:album] }
 end
 
 # from is as close to from_hash as possible
 # there should be #to in a perfect API, nothing else.
 
 
 # should #new create empty associated models?
+
+
+class TwinAsTest < MiniTest::Spec
+  module Model
+    Song  = Struct.new(:title, :album)
+    Album = Struct.new(:name)
+  end
+
+
+  module Twin
+    class Album < Disposable::Twin
+      property :name, :as => :record_name
+
+      model Model::Album
+    end
+
+    class Song < Disposable::Twin
+      property :title, :as => :name
+      property :album, :twin => Album, :as => :record
+
+      model Model::Song
+    end
+  end
+
+
+  let (:record) { Twin::Album.new(:record_name => "Veni Vidi Vicous") }
+  subject { Twin::Song.new(:name => "Outsmarted", :record => record) }
+
+
+  describe "::new" do # TODO: this creates a new model!
+    # the Twin exposes the as: API.
+    it { subject.name.must_equal "Outsmarted" }
+    it { subject.record.must_equal record }
+  end
+
+  # DISCUSS: should we test saving without AR? is that worth the hustle?
+  # describe "#save" do
+  #   before { subject.send(:model).instance_eval do
+  #     def update_attributes(*)
+
+  #     end
+  #   end
+  #   subject.save
+  # }
+
+
+
+  #   # before { subject.save }
+
+  #   it { subject.name }
+  # end
+end
+
+
+# TODO: test coercion!
\ No newline at end of file