require 'spec_helper'

describe CurationConcerns::Forms::CollectionEditForm do
  let(:collection) { Collection.new }
  let(:form) { described_class.new(collection) }

  describe '#terms' do
    subject { form.terms }
    it do
      is_expected.to eq [:resource_type, :title, :creator, :contributor, :description,
                         :keyword, :rights, :publisher, :date_created, :subject, :language,
                         :representative_id, :thumbnail_id, :identifier, :based_near, :related_url, :visibility]
    end
  end

  describe "#human_readable_type" do
    subject { form.human_readable_type }
    it { is_expected.to eq 'Collection' }
  end

  describe "#member_ids" do
    before do
      allow(collection).to receive(:member_ids).and_return(['9999'])
    end
    subject { form.member_ids }
    it { is_expected.to eq ['9999'] }
  end

  describe ".build_permitted_params" do
    subject { described_class.build_permitted_params }
    it { is_expected.to eq [{ resource_type: [] },
                            { title: [] },
                            { creator: [] },
                            { contributor: [] },
                            { description: [] },
                            { keyword: [] },
                            { rights: [] },
                            { publisher: [] },
                            { date_created: [] },
                            { subject: [] },
                            { language: [] },
                            :representative_id,
                            :thumbnail_id,
                            { identifier: [] },
                            { based_near: [] },
                            { related_url: [] },
                            :visibility] }
  end

  describe '#select_files' do
    context 'without any works/files attached' do
      subject { form.select_files }
      it { is_expected.to be_empty }
    end

    context 'with a work/file attached' do
      let(:work) { create(:work_with_one_file) }
      let(:title) { work.file_sets.first.title.first }
      let(:file_id) { work.file_sets.first.id }
      let(:collection_with_file) do
        create(:collection, members: [work])
      end

      it 'returns a hash of with file title as key and file id as value' do
        form_with_files = described_class.new(collection_with_file)
        expect(form_with_files.select_files).to eq(title => file_id)
      end
    end
  end
end