require 'spec_helper'

describe FileUploader do
  let(:uploader) { described_class.new(build_stubbed(:empty_project)) }

  describe '.absolute_path' do
    it 'returns the correct absolute path by building it dynamically' do
      project = build_stubbed(:project)
      upload = double(model: project, path: 'secret/foo.jpg')

      dynamic_segment = project.path_with_namespace

      expect(described_class.absolute_path(upload))
        .to end_with("#{dynamic_segment}/secret/foo.jpg")
    end
  end

  describe 'initialize' do
    it 'generates a secret if none is provided' do
      expect(SecureRandom).to receive(:hex).and_return('secret')

      uploader = described_class.new(double)

      expect(uploader.secret).to eq 'secret'
    end

    it 'accepts a secret parameter' do
      expect(SecureRandom).not_to receive(:hex)

      uploader = described_class.new(double, 'secret')

      expect(uploader.secret).to eq 'secret'
    end
  end

  describe '#move_to_cache' do
    it 'is true' do
      expect(uploader.move_to_cache).to eq(true)
    end
  end

  describe '#move_to_store' do
    it 'is true' do
      expect(uploader.move_to_store).to eq(true)
    end
  end

  describe '#relative_path' do
    it 'removes the leading dynamic path segment' do
      fixture = Rails.root.join('spec', 'fixtures', 'rails_sample.jpg')
      uploader.store!(fixture_file_upload(fixture))

      expect(uploader.relative_path).to match(/\A\h{32}\/rails_sample.jpg\z/)
    end
  end
end
