Shindo.tests("Storage[:aws] | files", ["aws"]) do

  file_attributes = {
      :key => 'fog_file_tests',
      :body => lorem_file,
      :public => true
  }

  directory_attributes = {
      :key => uniq_id('fogfilestests')
  }

  @directory = Fog::Storage[:aws].directories.create(directory_attributes)
  @directory.versioning = true

  model_tests(@directory.files, file_attributes, Fog.mocking?) do

    v1 = @instance.version
    v2 = @directory.service.put_object(@directory.key, @instance.key, 'version 2 content').headers['x-amz-version-id']
    v3 = @directory.service.delete_object(@directory.key, @instance.key).headers['x-amz-version-id']
    v4 = @directory.service.put_object(@directory.key, @instance.key, 'version 3 content').headers['x-amz-version-id']

    tests("#get") do
      tests("#get without version fetches the latest version").returns(v4) do
        @directory.files.get(@instance.key).version
      end

      tests("#get with version fetches that exact version").returns(v2) do
        @directory.files.get(@instance.key, 'versionId' => v2).version
      end

      tests("#get with a deleted version returns nil").returns(nil) do
        pending # getting 405 Method Not Allowed
        @directory.files.get(@instance.key, 'versionId' => v3)
      end
    end

    tests("#head") do
      tests("#head without version fetches the latest version").returns(v4) do
        @directory.files.head(@instance.key).version
      end

      tests("#head with version fetches that exact version").returns(v2) do
        @directory.files.head(@instance.key, 'versionId' => v2).version
      end

      tests("#head with a deleted version returns nil").returns(nil) do
        pending # getting 405 Method Not Allowed
        @directory.files.head(@instance.key, 'versionId' => v3)
      end
    end

    tests('#normalize_headers') do
      files = @directory.files
      response = Excon::Response.new
      current_time = Time.new(2021, 02, 21)

      response.headers['last-modified'] = current_time.to_s
      response.headers['etag'] = '12345'
      response.headers['ETAG'] = '12345'
      response.headers['Cache-Control'] = 'no-cache'
      response.headers['Content-disposition'] = 'attachment'
      response.headers['content-length'] = 100
      response.headers['content-Encoding'] = 'gzip'
      response.headers['content-md5'] = 'ABCDEAB'
      response.headers['content-Md5'] = 'ABCDEAB'
      response.headers['ConTent-Type'] = 'application/json'

      expected = {
        'Last-Modified' => current_time,
        'ETag' => '12345',
        'Cache-Control' => 'no-cache',
        'Content-Disposition' => 'attachment',
        'Content-Length' => 100,
        'Content-Encoding' => 'gzip',
        'Content-MD5' => 'ABCDEAB',
        'Content-Type' => 'application/json'
      }

      tests('header keys are normalized').returns(expected) do
        files.normalize_headers(response)
        response.headers
      end
    end
  end

  @directory.versions.each(&:destroy)
  @directory.destroy

end