resource_spec.rb

describe "inheritance" do
    before do
      class PrincipalResource < ActiveTriples::Resource
        configure type: RDF::FOAF.Agent
        property :name, predicate: RDF::FOAF.name
      end
      class UserResource < PrincipalResource
        configure type: RDF::FOAF.Person
      end
      class DummyResource < ActiveTriples::Resource
        property :creator, predicate: RDF::DC.creator
      end
    end
    after do
      Object.send(:remove_const, :PrincipalResource)
      Object.send(:remove_const, :UserResource)
      Object.send(:remove_const, :DummyResource)
    end
    subject { DummyResource.new }
    let(:bob) { UserResource.new.tap {|u| u.name = "bob"} }
    let(:sally) { UserResource.new.tap {|u| u.name = "sally"} }
    it "should replace values" do
      subject.creator = bob
      expect(subject.creator).to eq [bob]
      subject.creator = sally
      expect(subject.creator).to eq [sally]
    end
  end