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# frozen_string_literal: true
require "test_helper"
class ActionText::ModelTest < ActiveSupport::TestCase
test "html conversion" do
message = Message.new(subject: "Greetings", content: "<h1>Hello world</h1>")
assert_equal %Q(<div class="trix-content">\n <h1>Hello world</h1>\n</div>\n), "#{message.content}"
end
test "plain text conversion" do
message = Message.new(subject: "Greetings", content: "<h1>Hello world</h1>")
assert_equal "Hello world", message.content.to_plain_text
end
test "without content" do
message = Message.create!(subject: "Greetings")
assert message.content.nil?
assert message.content.blank?
assert message.content.empty?
assert_not message.content.present?
end
test "with blank content" do
message = Message.create!(subject: "Greetings", content: "")
assert_not message.content.nil?
assert message.content.blank?
assert message.content.empty?
assert_not message.content.present?
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
test "embed extraction only extracts file attachments" do
remote_image_html = '<action-text-attachment content-type="image" url="http://example.com/cat.jpg"></action-text-attachment>'
blob = create_file_blob(filename: "racecar.jpg", content_type: "image/jpg")
content = ActionText::Content.new(remote_image_html).append_attachables(blob)
message = Message.create!(subject: "Greetings", content: content)
assert_equal [ActionText::Attachables::RemoteImage, ActiveStorage::Blob], message.content.body.attachables.map(&:class)
assert_equal [ActiveStorage::Attachment], message.content.embeds.map(&:class)
end
test "embed extraction deduplicates file attachments" do
blob = create_file_blob(filename: "racecar.jpg", content_type: "image/jpg")
content = ActionText::Content.new("Hello world").append_attachables([ blob, blob ])
assert_nothing_raised do
Message.create!(subject: "Greetings", content: content)
end
end
test "saving content" do
message = Message.create!(subject: "Greetings", content: "<h1>Hello world</h1>")
assert_equal "Hello world", message.content.to_plain_text
end
test "saving body" do
message = Message.create(subject: "Greetings", body: "<h1>Hello world</h1>")
assert_equal "Hello world", message.body.to_plain_text
end
test "saving content via nested attributes" do
message = Message.create! subject: "Greetings", content: "<h1>Hello world</h1>",
review_attributes: { author_name: "Marcia", content: "Nice work!" }
assert_equal "Nice work!", message.review.content.to_plain_text
end
test "updating content via nested attributes" do
message = Message.create! subject: "Greetings", content: "<h1>Hello world</h1>",
review_attributes: { author_name: "Marcia", content: "Nice work!" }
message.update! review_attributes: { id: message.review.id, content: "Great work!" }
assert_equal "Great work!", message.review.reload.content.to_plain_text
end
test "building content lazily on existing record" do
message = Message.create!(subject: "Greetings")
assert_no_difference -> { ActionText::RichText.count } do
assert_kind_of ActionText::RichText, message.content
end
end
end
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