discourse/spec/lib/feed_item_accessor_spec.rb

# frozen_string_literal: true

require "rss"
require "feed_item_accessor"
RSpec.describe FeedItemAccessor do
  context "for ATOM feed" do
    let(:atom_feed) { RSS::Parser.parse(file_from_fixtures("feed.atom", "feed"), false) }
    let(:atom_feed_item) { atom_feed.items.first }
    let(:item_accessor) { FeedItemAccessor.new(atom_feed_item) }

    describe "#element_content" do
      it { expect(item_accessor.element_content("title")).to eq(atom_feed_item.title.content) }
    end

    describe "#link" do
      it { expect(item_accessor.link).to eq(atom_feed_item.link.href) }
    end
  end

  context "for RSS feed" do
    let(:rss_feed) { RSS::Parser.parse(file_from_fixtures("feed.rss", "feed"), false) }
    let(:rss_feed_item) { rss_feed.items.first }
    let(:item_accessor) { FeedItemAccessor.new(rss_feed_item) }

    describe "#element_content" do
      it { expect(item_accessor.element_content("title")).to eq(rss_feed_item.title) }
    end

    describe "#link" do
      it { expect(item_accessor.link).to eq(rss_feed_item.link) }
    end
  end

  context "with multiple links" do
    let(:rss_feed) { RSS::Parser.parse(file_from_fixtures("multiple-links.atom", "feed"), false) }
    let(:rss_feed_item) { rss_feed.items.first }
    let(:item_accessor) { FeedItemAccessor.new(rss_feed_item) }

    describe "#link" do
      it "gets the web page link" do
        expect(item_accessor.link).to eq(
          "http://workspaceupdates.googleblog.com/2022/01/improved-editing-experience-in-google.html",
        )
      end
    end
  end
end