defmodule FeedParser.Parser.AtomTest do
  use ExUnit.Case
  alias FeedParser.Parser.Atom
  doctest Atom

  test "matches atom feed" do
    data = File.read!("test/fixtures/atom/feed.xml")
    assert {true, _} = Atom.accepts(data, "application/atom+xml")
    assert {true, _} = Atom.accepts(data, "application/xml")
  end

  test "parses atom feed" do
    data = File.read!("test/fixtures/atom/feed.xml")
    {true, parsed_data} = Atom.accepts(data, "application/atom+xml")
    assert {:ok, %FeedParser.Feed{} = feed} = Atom.parse_feed(parsed_data)
    assert feed.site_url == "http://example.org/"
    assert feed.title == "Example Feed"
    assert [%FeedParser.Item{} = item] = feed.items
    assert item.guid == "urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a"
    assert item.title == "Atom-Powered Robots Run Amok"
    assert item.url == "http://example.org/2003/12/13/atom03"
    assert item.date == ~U[2003-12-13 18:30:02Z]
    assert item.content == "Some text."
  end
end