require 'spec_helper'

describe LfsObjectUploader do
  let(:lfs_object) { create(:lfs_object, :with_file) }
  let(:uploader) { described_class.new(lfs_object, :file) }
  let(:path) { Gitlab.config.lfs.storage_path }

  subject { uploader }

  it_behaves_like "builds correct paths",
                  store_dir: %r[\h{2}/\h{2}],
                  cache_dir: %r[/lfs-objects/tmp/cache],
                  work_dir: %r[/lfs-objects/tmp/work]

  context "object store is REMOTE" do
    before do
      stub_lfs_object_storage
    end

    include_context 'with storage', described_class::Store::REMOTE

    it_behaves_like "builds correct paths",
                    store_dir: %r[\h{2}/\h{2}]
  end

  describe 'migration to object storage' do
    context 'with object storage disabled' do
      it "is skipped" do
        expect(ObjectStorage::BackgroundMoveWorker).not_to receive(:perform_async)

        lfs_object
      end
    end

    context 'with object storage enabled' do
      before do
        stub_lfs_object_storage(background_upload: true)
      end

      it 'is scheduled to run after creation' do
        expect(ObjectStorage::BackgroundMoveWorker).to receive(:perform_async).with(described_class.name, 'LfsObject', :file, kind_of(Numeric))

        lfs_object
      end
    end
  end

  describe 'remote file' do
    let(:remote) { described_class::Store::REMOTE }
    let(:lfs_object) { create(:lfs_object, file_store: remote) }

    context 'with object storage enabled' do
      before do
        stub_lfs_object_storage
      end

      it 'can store file remotely' do
        allow(ObjectStorage::BackgroundMoveWorker).to receive(:perform_async)

        store_file(lfs_object)

        expect(lfs_object.file_store).to eq remote
        expect(lfs_object.file.path).not_to be_blank
      end
    end
  end

  def store_file(lfs_object)
    lfs_object.file = fixture_file_upload(Rails.root.join("spec/fixtures/dk.png"), "`/png")
    lfs_object.save!
  end
end