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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.RichMedia.Parsers.TwitterCardTest do
   6   use ExUnit.Case, async: true
   7   alias Pleroma.Web.RichMedia.Parsers.TwitterCard
   8
   9   test "returns error when html not contains twitter card" do
  10     assert TwitterCard.parse([{"html", [], [{"head", [], []}, {"body", [], []}]}], %{}) == %{}
  11   end
  12
  13   test "parses twitter card with only name attributes" do
  14     html =
  15       File.read!("test/fixtures/nypd-facial-recognition-children-teenagers3.html")
  16       |> Floki.parse_document!()
  17
  18     assert TwitterCard.parse(html, %{}) ==
  19              %{
  20                "app:id:googleplay" => "com.nytimes.android",
  21                "app:name:googleplay" => "NYTimes",
  22                "app:url:googleplay" => "nytimes://reader/id/100000006583622",
  23                "site" => nil,
  24                "description" =>
  25                  "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
  26                "image" =>
  27                  "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-facebookJumbo.jpg",
  28                "type" => "article",
  29                "url" =>
  30                  "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html",
  31                "title" =>
  32                  "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database."
  33              }
  34   end
  35
  36   test "parses twitter card with only property attributes" do
  37     html =
  38       File.read!("test/fixtures/nypd-facial-recognition-children-teenagers2.html")
  39       |> Floki.parse_document!()
  40
  41     assert TwitterCard.parse(html, %{}) ==
  42              %{
  43                "card" => "summary_large_image",
  44                "description" =>
  45                  "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
  46                "image" =>
  47                  "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg",
  48                "image:alt" => "",
  49                "title" =>
  50                  "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
  51                "url" =>
  52                  "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html",
  53                "type" => "article"
  54              }
  55   end
  56
  57   test "parses twitter card with name & property attributes" do
  58     html =
  59       File.read!("test/fixtures/nypd-facial-recognition-children-teenagers.html")
  60       |> Floki.parse_document!()
  61
  62     assert TwitterCard.parse(html, %{}) ==
  63              %{
  64                "app:id:googleplay" => "com.nytimes.android",
  65                "app:name:googleplay" => "NYTimes",
  66                "app:url:googleplay" => "nytimes://reader/id/100000006583622",
  67                "card" => "summary_large_image",
  68                "description" =>
  69                  "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
  70                "image" =>
  71                  "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-videoSixteenByNineJumbo1600.jpg",
  72                "image:alt" => "",
  73                "site" => nil,
  74                "title" =>
  75                  "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
  76                "url" =>
  77                  "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html",
  78                "type" => "article"
  79              }
  80   end
  81
  82   test "respect only first title tag on the page" do
  83     image_path =
  84       "https://assets.atlasobscura.com/media/W1siZiIsInVwbG9hZHMvYXNzZXRzLzkwYzgyMzI4LThlMDUtNGRiNS05MDg3LTUzMGUxZTM5N2RmMmVkOTM5ZDM4MGM4OTIx" <>
  85         "YTQ5MF9EQVIgZXhodW1hdGlvbiBvZiBNYXJnYXJldCBDb3JiaW4gZ3JhdmUgMTkyNi5qcGciXSxbInAiLCJjb252ZXJ0IiwiIl0sWyJwIiwiY29udmVydCIsIi1xdWFsaXR5IDgxIC1hdXRvLW9" <>
  86         "yaWVudCJdLFsicCIsInRodW1iIiwiNjAweD4iXV0/DAR%20exhumation%20of%20Margaret%20Corbin%20grave%201926.jpg"
  87
  88     html =
  89       File.read!("test/fixtures/margaret-corbin-grave-west-point.html") |> Floki.parse_document!()
  90
  91     assert TwitterCard.parse(html, %{}) ==
  92              %{
  93                "site" => "@atlasobscura",
  94                "title" => "The Missing Grave of Margaret Corbin, Revolutionary War Veteran",
  95                "card" => "summary_large_image",
  96                "image" => image_path,
  97                "description" =>
  98                  "She's the only woman veteran honored with a monument at West Point. But where was she buried?",
  99                "site_name" => "Atlas Obscura",
 100                "type" => "article",
 101                "url" => "http://www.atlasobscura.com/articles/margaret-corbin-grave-west-point"
 102              }
 103   end
 104
 105   test "takes first founded title in html head if there is html markup error" do
 106     html =
 107       File.read!("test/fixtures/nypd-facial-recognition-children-teenagers4.html")
 108       |> Floki.parse_document!()
 109
 110     assert TwitterCard.parse(html, %{}) ==
 111              %{
 112                "site" => nil,
 113                "title" =>
 114                  "She Was Arrested at 14. Then Her Photo Went to a Facial Recognition Database.",
 115                "app:id:googleplay" => "com.nytimes.android",
 116                "app:name:googleplay" => "NYTimes",
 117                "app:url:googleplay" => "nytimes://reader/id/100000006583622",
 118                "description" =>
 119                  "With little oversight, the N.Y.P.D. has been using powerful surveillance technology on photos of children and teenagers.",
 120                "image" =>
 121                  "https://static01.nyt.com/images/2019/08/01/nyregion/01nypd-juveniles-promo/01nypd-juveniles-promo-facebookJumbo.jpg",
 122                "type" => "article",
 123                "url" =>
 124                  "https://www.nytimes.com/2019/08/01/nyregion/nypd-facial-recognition-children-teenagers.html"
 125              }
 126   end
 127 end