public async Task <IEnumerable <Item> > ItemsAsync()
{
var doc = await CoreRSSCommon.RetrieveFeedAsync(URL);
var entries = doc.Root?.ElementsByName("entry");
return(entries.Select(e =>
{
var date = DateTime.Parse(e.ElementValueByName("published"));
var content = e.ElementValueByName("content");
var title = e.ElementValueByName("title");
var link = e.ElementByName("link")?.Attribute("href")?.Value;
return Item.CreateItem(title, content, date, link);
}));
}
public async Task <IEnumerable <Item> > ItemsAsync()
{
var doc = await CoreRSSCommon.RetrieveFeedAsync(URL);
var channel = doc.Root.ElementByName("channel");
var entries = channel.ElementsByName("item");
return(entries.Select(e =>
{
var date = DateTime.Parse(e.ElementValueByName("pubDate"));
var content = e.ElementValueByName("description");
var title = e.ElementValueByName("title");
var link = e.ElementValueByName("link");
return Item.CreateItem(title, content, date, link);
}));
}
public IEnumerable <Item> ParseXml(String xml)
{
var doc = CoreRSSCommon.RetrieveFeedFromString(xml);
var channel = doc.Root.ElementByName("channel");
var entries = channel.ElementsByName("item");
return(entries.Select(e =>
{
var date = DateTime.Parse(e.ElementValueByName("pubDate"));
var content = e.ElementValueByName("description");
var title = e.ElementValueByName("title");
var link = e.ElementValueByName("link");
return Item.CreateItem(title, content, date, link);
}));
}
public async Task CanRetrieveFeedFromUrl()
{
var feed = await CoreRSSCommon.RetrieveFeedAsync(testUrl);
Assert.That(feed, Is.Not.Null);
}
private async Task <string> RetrieveRootElementValueAsync(string name)
{
var doc = await CoreRSSCommon.RetrieveFeedAsync(URL);
return(doc.Root.ElementByName(name.ToLower())?.Value);
}
