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Contents
module Ddr::Models
RSpec.describe HasChildren do
subject { FactoryGirl.create(:item) }
describe "#first_child" do
describe "when the object has no children" do
it "should return nil" do
expect(subject.first_child).to be_nil
end
end
describe "when the object has children" do
let(:child1) { FactoryGirl.create(:component) }
let(:child2) { FactoryGirl.create(:component) }
let(:child3) { FactoryGirl.create(:component) }
before do
child1.local_id = "test002"
child1.save!
child2.local_id = "test001"
child2.save!
child3.local_id = "test003"
child3.save!
subject.children << child1
subject.children << child2
subject.children << child3
subject.save!
end
describe "when the object has structural metadata" do
before do
struct_map = <<-EOS
<mets xmlns="http://www.loc.gov/METS/" xmlns:xlink="http://www.w3.org/1999/xlink">
<structMap TYPE="default">
<div ORDER="1">
<fptr CONTENTIDS="#{child3.id}" />
</div>
<div ORDER="2">
<fptr CONTENTIDS="#{child2.id}" />
</div>
<div ORDER="3">
<fptr CONTENTIDS="#{child1.id}" />
</div>
</structMap>
</mets>
EOS
subject.structMetadata.content = struct_map
subject.save!
end
it "should return the first child based on structural metadata order" do
expect(subject.first_child).to eq(child3)
end
end
describe "when the object does not have structural metadata" do
it "should return the first child as sorted by local ID" do
expect(subject.first_child).to eq(child2)
end
end
end
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems