describe Sufia::ChangeContentDepositorService do
  let!(:depositor) { create(:user) }
  let!(:receiver) { create(:user) }
  let!(:file) do
    FileSet.create! do |f|
      f.apply_depositor_metadata(depositor.user_key)
    end
  end
  let!(:work) do
    GenericWork.create!(title: ['Test work']) do |w|
      w.apply_depositor_metadata(depositor.user_key)
    end
  end

  before do
    work.members << file
    described_class.call(work, receiver, reset)
  end

  context "by default, when permissions are not reset" do
    let(:reset) { false }

    it "changes the depositor and records an original depositor" do
      work.reload
      expect(work.depositor).to eq receiver.user_key
      expect(work.proxy_depositor).to eq depositor.user_key
      expect(work.edit_users).to include(receiver.user_key, depositor.user_key)
    end

    it "changes the depositor of the child file sets" do
      file.reload
      expect(file.depositor).to eq receiver.user_key
      expect(file.edit_users).to include(receiver.user_key, depositor.user_key)
    end
  end

  context "when permissions are reset" do
    let(:reset) { true }

    it "excludes the depositor from the edit users" do
      work.reload
      expect(work.depositor).to eq receiver.user_key
      expect(work.proxy_depositor).to eq depositor.user_key
      expect(work.edit_users).to contain_exactly(receiver.user_key)
    end

    it "changes the depositor of the child file sets" do
      file.reload
      expect(file.depositor).to eq receiver.user_key
      expect(file.edit_users).to include(receiver.user_key, depositor.user_key)
    end
  end
end