old_contents: author = "John Doe"
  title = "Sigal test gallery ☺"
  source = "pictures"
  thumb_suffix = ".tn"
  keep_orig = True
  thumb_video_delay = 5
  # img_format = 'jpeg'
  
  links = [
      ("Example link", "http://example.org"),
      ("Another link", "http://example.org"),
  ]
  
  files_to_copy = (("../watermark.png", "watermark.png"),)
  
  plugins = [
      "sigal.plugins.adjust",
      "sigal.plugins.copyright",
      "sigal.plugins.extended_caching",
      "sigal.plugins.feeds",
      "sigal.plugins.nomedia",
      "sigal.plugins.watermark",
      "sigal.plugins.zip_gallery",
  ]
  copyright = "© An example copyright message"
  adjust_options = {
      "color": 0.9,
      "brightness": 1.0,
      "contrast": 1.0,
      "sharpness": 0.0,
  }
  watermark = "watermark.png"
  watermark_position = (10, 10)
  watermark_opacity = 0.3
  
  theme = "colorbox"
  thumb_size = (200, 150)
  
  rss_feed = {"feed_url": "http://127.0.0.1:8000/feed.rss", "nb_items": 10}
  atom_feed = {"feed_url": "http://127.0.0.1:8000/feed.atom", "nb_items": 10}
  
  # theme = 'photoswipe'
  # theme = 'galleria'
  # thumb_size = (280, 210)
  # galleria_theme = 'folio'
  show_map = True
  
new_contents: author = "John Doe"
  title = "Sigal test gallery ☺"
  source = "pictures"
  thumb_suffix = ".tn"
  keep_orig = True
  thumb_video_delay = 5
  # img_format = 'jpeg'
  
  links = [
      ("Example link", "http://example.org"),
      ("Another link", "http://example.org"),
  ]
  
  albums_sort_attr = [ "meta.nokey", "nosuchattribute", "name" ]
  
  files_to_copy = (("../watermark.png", "watermark.png"),)
  
  plugins = [
      "sigal.plugins.adjust",
      "sigal.plugins.copyright",
      "sigal.plugins.extended_caching",
      "sigal.plugins.feeds",
      "sigal.plugins.nomedia",
      "sigal.plugins.watermark",
      "sigal.plugins.zip_gallery",
  ]
  copyright = "© An example copyright message"
  adjust_options = {
      "color": 0.9,
      "brightness": 1.0,
      "contrast": 1.0,
      "sharpness": 0.0,
  }
  watermark = "watermark.png"
  watermark_position = (10, 10)
  watermark_opacity = 0.3
  
  theme = "colorbox"
  thumb_size = (200, 150)
  
  rss_feed = {"feed_url": "http://127.0.0.1:8000/feed.rss", "nb_items": 10}
  atom_feed = {"feed_url": "http://127.0.0.1:8000/feed.atom", "nb_items": 10}
  
  # theme = 'photoswipe'
  # theme = 'galleria'
  # thumb_size = (280, 210)
  # galleria_theme = 'folio'
  show_map = True
  
subject: Add list of keys to sample gallery for tests