Contents

require 'spec_helper'

describe 'delegating properties' do
  describe 'that have a reader and writer' do
    before :all do
      class TitledObject < ActiveFedora::Base
        has_metadata 'foo', type: ActiveFedora::SimpleDatastream do |m|
          m.field 'title', :string
        end
        delegate :title, to: 'foo', multiple: false
      end
    end
    after :all do
      Object.send(:remove_const, :TitledObject)
    end

    describe 'save' do
      subject do
        obj = TitledObject.create
        obj.title = 'Hydra for Dummies'
        obj.save
        obj
      end
      it 'should keep a list of changes after a successful save' do
        expect(subject.previous_changes).not_to be_empty
        expect(subject.previous_changes.keys).to include('title')
      end
      it 'should clean out changes' do
        expect(subject.title_changed?).to be_falsey
        expect(subject.changes).to be_empty
      end
    end
  end

  describe 'that only have a writer' do
    before :all do
      class TestDatastream < ActiveFedora::NtriplesRDFDatastream
        # accepts_nested_attributes_for :title, would generate a method like this:
        def title_attributes=(attributes)
        end
      end
      class TitledObject < ActiveFedora::Base
        has_metadata 'foo', type: TestDatastream
        delegate :title_attributes, to: 'foo', multiple: false
      end
    end
    after :all do
      Object.send(:remove_const, :TitledObject)
      Object.send(:remove_const, :TestDatastream)
    end

    subject { TitledObject.new }

    it 'Should delegate the method' do
      subject.title_attributes = {'0' => {'title' => 'Hello'}}
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
active-fedora-6.8.0	spec/integration/delegating_spec.rb