Bring some tests over

1 files changed, 105 insertions, 19 deletions

diff --git a/test/unit/content_test.rb b/test/unit/content_test.rb
index 59beb323cf..8f32a85110 100644
--- a/test/unit/content_test.rb
+++ b/test/unit/content_test.rb
@@ -1,21 +1,107 @@
-require_relative '../test_helper'
-
-module ActionText
-  class ContentTest < ActiveSupport::TestCase
-    test "plain text conversion" do
-      message = Message.new(subject: "Greetings", content: "<h1>Hello world</h1>")
-      assert_equal "Hello world", message.content.body.to_plain_text
-    end
-
-    test "without content" do
-      message = Message.create!(subject: "Greetings")
-      assert message.content.body.nil?
-    end
-
-    test "embed extraction" do
-      blob = create_file_blob(filename: "racecar.jpg", content_type: "image/jpg")
-      message = Message.create!(subject: "Greetings", content: ActionText::Content.new("Hello world").append_attachables(blob))
-      assert_equal "racecar.jpg", message.content.embeds.first.filename.to_s
-    end
+require 'test_helper'
+
+class ActionText::ContentTest < ActiveSupport::TestCase
+  test "equality" do
+    html = %Q(<div>test</div>)
+    content = ActionText::Content.new(html)
+    assert_equal content, ActionText::Content.new(html)
+    assert_not_equal content, html
+  end
+
+  test "marshal serialization" do
+    content = ActionText::Content.new("Hello!")
+    assert_equal content, Marshal.load(Marshal.dump(content))
+  end
+
+  test "roundtrips HTML without additional newlines" do
+    html = %Q(<div>a<br></div>)
+    content = ActionText::Content.new(html)
+    assert_equal html, content.to_html
   end
+
+  test "extracts links" do
+    html = %Q(<a href="http://example.com/1">1</a><br><a href="http://example.com/1">1</a>)
+    content = ActionText::Content.new(html)
+    assert_equal ["http://example.com/1"], content.links
+  end
+
+  test "extracts attachables" do
+    attachable = create_file_blob(filename: "racecar.jpg", content_type: "image/jpg")
+    html = %Q(<action-text-attachment sgid="#{attachable.attachable_sgid}" caption="Captioned"></action-text-attachment>)
+
+    content = ActionText::Content.new(html)
+    assert_equal 1, content.attachments.size
+
+    attachment = content.attachments.first
+    assert_equal "Captioned", attachment.caption
+    assert_equal attachable, attachment.attachable
+  end
+
+  test "extracts remote image attachables" do
+    html = %Q(<action-text-attachment content-type="image" url="http://example.com/cat.jpg" width="100" height="100" caption="Captioned"></action-text-attachment>)
+
+    content = ActionText::Content.new(html)
+    assert_equal 1, content.attachments.size
+
+    attachment = content.attachments.first
+    assert_equal "Captioned", attachment.caption
+
+    attachable = attachment.attachable
+    assert_kind_of ActionText::Attachables::RemoteImage, attachable
+    assert_equal "http://example.com/cat.jpg", attachable.url
+    assert_equal "100", attachable.width
+    assert_equal "100", attachable.height
+  end
+
+  test "identifies destroyed attachables as missing" do
+    attachable = create_file_blob(filename: "racecar.jpg", content_type: "image/jpg")
+    html = %Q(<action-text-attachment sgid="#{attachable.attachable_sgid}"></action-text-attachment>)
+    attachable.destroy!
+    content = ActionText::Content.new(html)
+    assert_equal 1, content.attachments.size
+    assert_equal ActionText::Attachables::MissingAttachable, content.attachments.first.attachable
+  end
+
+  # test "extracts missing attachables" do
+  #   html = %Q(<action-text-attachment sgid="missing"></action-text-attachment>)
+  #   content = ActionText::Content.new(html)
+  #   assert_equal 1, content.attachments.size
+  #   assert_equal ActionText::Attachables::MissingAttachable, content.attachments.first.attachable
+  # end
+  #
+  # test "converts Trix-formatted attachments" do
+  #   html = %Q(<figure data-trix-attachment='{"sgid":"123","contentType":"text/plain","width":100,"height":100}' data-trix-attributes='{"caption":"Captioned"}'></figure>)
+  #   content = ActionText::Content.new(html)
+  #   assert_equal 1, content.attachments.size
+  #   assert_equal %Q(<action-text-attachment sgid="123" content-type="text/plain" width="100" height="100" caption="Captioned"></action-text-attachment>), content.to_html
+  # end
+  #
+  # test "ignores Trix-formatted attachments with malformed JSON" do
+  #   html = %Q(<div data-trix-attachment='{"sgid":"garbage...'></div>)
+  #   content = ActionText::Content.new(html)
+  #   assert_equal 0, content.attachments.size
+  # end
+  #
+  # test "minifies attachment markup" do
+  #   html = %Q(<action-text-attachment sgid="123"><div>HTML</div></action-text-attachment>)
+  #   assert_equal %Q(<action-text-attachment sgid="123"></action-text-attachment>), ActionText::Content.new(html).to_html
+  # end
+  #
+  # test "canonicalizes attachment gallery markup" do
+  #   attachment_html = %Q(<action-text-attachment sgid="1" presentation="gallery"></action-text-attachment><action-text-attachment sgid="2" presentation="gallery"></action-text-attachment>)
+  #   html = %Q(<div class="attachment-gallery attachment-gallery--2">#{attachment_html}</div>)
+  #   assert_equal %Q(<div>#{attachment_html}</div>), ActionText::Content.new(html).to_html
+  # end
+  #
+  # test "canonicalizes attachment gallery markup with whitespace" do
+  #   attachment_html = %Q(\n  <action-text-attachment sgid="1" presentation="gallery"></action-text-attachment>\n  <action-text-attachment sgid="2" presentation="gallery"></action-text-attachment>\n)
+  #   html = %Q(<div class="attachment-gallery attachment-gallery--2">#{attachment_html}</div>)
+  #   assert_equal %Q(<div>#{attachment_html}</div>), ActionText::Content.new(html).to_html
+  # end
+  #
+  # test "canonicalizes nested attachment gallery markup" do
+  #   attachment_html = %Q(<action-text-attachment sgid="1" presentation="gallery"></action-text-attachment><action-text-attachment sgid="2" presentation="gallery"></action-text-attachment>)
+  #   html = %Q(<blockquote><div class="attachment-gallery attachment-gallery--2">#{attachment_html}</div></blockquote>)
+  #   assert_equal %Q(<blockquote><div>#{attachment_html}</div></blockquote>), ActionText::Content.new(html).to_html
+  # end
 end