public void Given_a_new_rss_uri_should_add_feed_to_list_and_persist()
{
var persistence = new Mock<IPersistence>();
var feedRepo = new FeedRepository(persistence.Object);
var rssUri = new Uri("protocol://host/uri.rss");
Feed.Downloader = (u, cb) =>
{
if (u == rssUri)
cb(false, null, @"<?xml version=""1.0"" encoding=""UTF-8""?>
<rss xmlns:itunes=""http://www.itunes.com/dtds/podcast-1.0.dtd"" xmlns:atom=""http://www.w3.org/2005/Atom"" version=""2.0"">
<channel>
<title>My New Feed</title>
<item>
<title>Whistle</title>
<guid isPermaLink=""true"">item1</guid>
<enclosure url=""http://blockedcontent/whistle.mp3"" type=""audio/mp3"" />
</item>
</channel>
</rss>");
};
feedRepo.Add(rssUri);
Assert.AreEqual(1, feedRepo.Feeds.Count);
Assert.AreEqual("My New Feed", feedRepo.Feeds[0].Name);
persistence.Verify(p => p.WriteTextFile(It.IsAny<string>(), It.Is<string>(contents => ContainsFeedDetails(contents, "My New Feed", "item1"))));
}
