require 'test/unit'
require 'feed_tools'

# testing is done with the cache turned off
FeedTools.feed_cache = nil

class RssTest < Test::Unit::TestCase
  def setup
  end

  def test_feed_well_formed
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/aaa_wellformed.xml')
    assert_equal(false, feed.bozo?)
  end
  
  def test_feed_title
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/channel_title.xml')
    assert_equal("Example feed", feed.title)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/channel_title_apos.xml')
    assert_equal("Mark's title", feed.title)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/channel_title_gt.xml')
    assert_equal("2 > 1", feed.title)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/channel_title_lt.xml')
    assert_equal("1 < 2", feed.title)
    assert_equal(false, feed.bozo?)
  end
  
  def test_feed_description
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/channel_description.xml')
    assert_equal("Example description", feed.description)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/' +
      'channel_description_escaped_markup.xml')
    assert_equal("<p>Example description</p>", feed.description)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/' +
      'channel_description_map_tagline.xml')
    assert_equal("Example description", feed.tagline)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/' +
      'channel_description_naked_markup.xml')
    assert_equal("<p>Example description</p>", feed.description)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/' +
      'channel_description_shorttag.xml')
    assert_equal(nil, feed.description)
    assert_equal('http://example.com/', feed.link)
    assert_equal(false, feed.bozo?)
  end
  
  def test_feed_generator
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/channel_generator.xml')
    assert_equal("Example generator", feed.generator)
    assert_equal(false, feed.bozo?)
  end

  def test_feed_docs
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/channel_docs.xml')
    assert_equal("http://www.example.com/", feed.docs)
    assert_equal(false, feed.bozo?)
  end
  
  def test_feed_ttl
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/channel_ttl.xml')
    assert_equal(1.hour, feed.ttl)
    assert_equal(false, feed.bozo?)
  end
  
  def test_item_content
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/item_content_encoded.xml')
    assert_equal('<p>Example content</p>', feed.entries.first.content)
    assert_equal(false, feed.bozo?)
  end
  
  def test_item_description
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/item_description.xml')
    assert_equal('Example description', feed.entries.first.description)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/' +
      'item_description_escaped_markup.xml')
    assert_equal('<p>Example description</p>', feed.entries.first.description)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/' +
      'item_description_map_summary.xml')
    assert_equal('Example description', feed.entries.first.description)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/' +
      'item_description_naked_markup.xml')
    assert_equal('<p>Example description</p>', feed.entries.first.description)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/' +
      'item_description_not_a_doctype.xml')
    assert_equal('&lt;!\'  <a href=\'foo\'/>', feed.entries.first.description)
    assert_equal(false, feed.bozo?)
  end
  
  def test_item_guid
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/item_guid.xml')
    assert_equal('http://guid.example.com/', feed.entries.first.guid)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/' +
      'item_guid_conflict_link.xml')
    assert_equal('http://guid.example.com/', feed.entries.first.guid)
    assert_equal('http://link.example.com/', feed.entries.first.link)
    assert_equal(false, feed.bozo?)
    feed = FeedTools::Feed.open(
      'http://feedparser.org/tests/wellformed/rss/item_guid_guidislink.xml')
    assert_equal('http://guid.example.com/', feed.entries.first.guid)
    assert_equal('http://guid.example.com/', feed.entries.first.link)
    assert_equal(false, feed.bozo?)
  end
end