require 'spec_helper'

RSpec.describe Collection, :type => :model do

  it_behaves_like "a DDR model"

  it_behaves_like "it has an association", :has_many, :children, :is_member_of_collection, "Item"

  it_behaves_like "it has an association", :has_many, :targets, :is_external_target_for, "Target"

  describe "terms delegated to defaultRights" do
    let(:collection) { Collection.new }
    before do
      collection.default_license_title = "License Title"
      collection.default_license_description = "License Description"
      collection.default_license_url = "http://library.duke.edu"
    end
    it "should set the terms correctly" do
      expect(collection.defaultRights.license.title.first).to eq("License Title")
      expect(collection.defaultRights.license.description.first).to eq("License Description")
      expect(collection.defaultRights.license.url.first).to eq("http://library.duke.edu")
    end
    it "should index the terms" do
      expect(collection.to_solr.keys).to include(Ddr::IndexFields::DEFAULT_LICENSE_TITLE,
                                                 Ddr::IndexFields::DEFAULT_LICENSE_DESCRIPTION,
                                                 Ddr::IndexFields::DEFAULT_LICENSE_URL)
    end
  end

  describe "#components_from_solr" do
    let(:collection) { Collection.new(pid: 'test:1') }
    before do
      allow_any_instance_of(Component).to receive(:collection_uri).and_return(collection.internal_uri)
    end
    it "should return the correct component(s)" do
      component = Component.create
      docs = collection.components_from_solr
      expect(docs.size).to eq(1)
      expect(docs.first.id).to eq(component.pid)
    end
  end

  context "validation" do
    let(:collection) { Collection.new }
    it "should require a title" do
      expect(collection).to_not be_valid
      expect(collection.errors.messages).to have_key(:title)
    end
  end

  context "creation" do
    let(:collection) { Collection.create(title: [ "Test Collection" ]) }
    it "should be governed by itself" do
      expect(collection.admin_policy).to eq(collection)
    end
  end

end