describe ActiveStorage::DownloadableFile do
  let(:dossier) { create(:dossier) }

  subject(:list) { ActiveStorage::DownloadableFile.create_list_from_dossier(dossier) }

  describe 'create_list_from_dossier' do
    context 'when no piece_justificative is present' do
      it { expect(list).to match([]) }
    end

    context 'when there is a piece_justificative' do
      before do
        dossier.champs << create(:champ, :piece_justificative, :with_piece_justificative_file)
      end

      it { expect(list.length).to be 1 }
    end

    context 'when there is a repetition bloc' do
      let(:champ) { build(:champ_repetition_with_piece_jointe) }
      let(:dossier) { create(:dossier, :en_construction, champs: [champ]) }

      it 'should have 4 piece_justificatives' do
        expect(list.size).to eq(4)
      end
    end

    context 'when there is a message with no attachment' do
      let(:commentaire) { create(:commentaire) }
      let(:dossier) { commentaire.dossier }

      it { expect(list.length).to be 0 }
    end

    context 'when there is a message with an attachment' do
      let(:commentaire) { create(:commentaire, :with_file) }
      let(:dossier) { commentaire.dossier }

      it { expect(list.length).to be 1 }
    end
  end
end