describe "Resource#initialize_path_to_self" do

  before :each do
    [ Person, Profile ].each { |model| model.auto_migrate! }
  end

  it "should return the root resource" do
    p = Profile.new(:nickname => 'snusnu')
    p.person = Person.new(:name => 'Martin')
    r = p.class.relationships[:person]
    p.initialize_path_to_self(r, p).should == p.person
  end

  it "should initialize the inverse relationship" do
    Profile.all.size.should == 0
    Person.all.size.should  == 0

    p = Profile.new(:nickname => 'snusnu')
    p.person = Person.new(:name => 'Martin')
    r = p.class.relationships[:person]
    p.person.profile.should be_nil
    p.initialize_path_to_self(r, p)
    p.person.profile.should == p

    p.person.save.should be_true

    Person.all.size.should  == 1
    Profile.all.size.should == 1
  end

end