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Contents
require 'spec_helper'
describe ActiveFedora::ChangeSet do
subject(:change_set) { described_class.new(base, base.resource, base.changed_attributes.keys) }
context "with an unchanged object" do
let(:base) { ActiveFedora::Base.new }
it { is_expected.to be_empty }
end
context "with a changed object" do
before do
class Library < ActiveFedora::Base
end
class Book < ActiveFedora::Base
belongs_to :library, predicate: ActiveFedora::RDF::Fcrepo::RelsExt.hasConstituent
property :title, predicate: ::RDF::Vocab::DC.title
property :alt_id, predicate: ::RDF::Vocab::DC.identifier
end
base.library_id = 'foo'
base.title = ['bar']
base.alt_id = ['12345']
end
after do
Object.send(:remove_const, :Library)
Object.send(:remove_const, :Book)
end
let(:base) { Book.create }
describe "#changes" do
subject(:changes) { change_set.changes }
it { is_expected.to be_kind_of Hash }
it "has three elements" do
expect(changes.size).to eq 3
end
it "does not include URIs from other objects" do
base.resource << RDF::Statement.new(RDF::URI("http://wrong.com"), RDF::Vocab::DC.title, "bad")
base.title = nil
expect(changes[RDF::Vocab::DC.title].to_a).to eq []
end
it "includes hash URIs" do
# This is useful as an alternative to blank nodes.
hash_uri = RDF::URI(base.uri.to_s + "#test")
base.resource << RDF::Statement.new(hash_uri, RDF::Vocab::DC.title, "good")
base.title = [RDF::URI(hash_uri)]
expect(changes[RDF::Vocab::DC.title].to_a).not_to eq []
# Include the title reference and the title for the hash URI
expect(changes[RDF::Vocab::DC.title].to_a.length).to eq 2
end
end
it { is_expected.to_not be_empty }
end
end
Version data entries
28 entries across 28 versions & 1 rubygems