public void LoadOpml_Details()
{
var filter = new Dictionary <Uri, RssFeed>
{
{ new Uri("https://blogs.msdn.microsoft.com/dotnet/feed/"), new RssFeed() },
};
var ctx = new SynchronizationContext();
var dest = new RssOpml(ctx, IO).Load(GetExamplesWith("Sample.opml"), filter).ToList();
Assert.That(dest.Count, Is.EqualTo(1));
var root = dest[0] as RssCategory;
Assert.That(root.Title, Is.EqualTo("Subscriptions"));
Assert.That(root.Children.Count, Is.EqualTo(3));
var s0 = root.Children[0] as RssEntry;
Assert.That(s0.Parent, Is.EqualTo(root), s0.Title);
Assert.That(s0.Title, Is.EqualTo("The GitHub Blog"));
Assert.That(s0.Uri, Is.EqualTo(new Uri("https://github.com/blog.atom")));
Assert.That(s0.Link, Is.EqualTo(new Uri("https://github.com/blog")));
var s1 = root.Children[1] as RssCategory;
Assert.That(s1.Parent, Is.EqualTo(root), s1.Title);
Assert.That(s1.Title, Is.EqualTo("キューブ・ソフト"));
Assert.That(s1.Children.Count, Is.EqualTo(1));
var s10 = s1.Children[0] as RssEntry;
Assert.That(s10.Parent, Is.EqualTo(s1), s10.Title);
Assert.That(s10.Title, Is.EqualTo("CubeSoft Blog"));
Assert.That(s10.Uri, Is.EqualTo(new Uri("https://blog.cube-soft.jp/?feed=rss2")));
Assert.That(s10.Link, Is.EqualTo(new Uri("https://blog.cube-soft.jp/")));
var s2 = root.Children[2] as RssCategory;
Assert.That(s2.Parent, Is.EqualTo(root), s2.Title);
Assert.That(s2.Title, Is.EqualTo("Microsoft"));
Assert.That(s2.Children.Count, Is.EqualTo(2));
var s20 = s2.Children[0] as RssEntry;
Assert.That(s20.Parent, Is.EqualTo(s2), s20.Title);
Assert.That(s20.Title, Is.EqualTo("The Official Microsoft Blog"));
Assert.That(s20.Uri, Is.EqualTo(new Uri("https://blogs.microsoft.com/feed/")));
Assert.That(s20.Link, Is.EqualTo(new Uri("https://blogs.microsoft.com/")));
var s21 = s2.Children[1] as RssEntry;
Assert.That(s21.Parent, Is.EqualTo(s2), s21.Title);
Assert.That(s21.Title, Is.EqualTo("Windows Blog"));
Assert.That(s21.Uri, Is.EqualTo(new Uri("https://blogs.windows.com/feed/")));
Assert.That(s21.Link, Is.EqualTo(new Uri("https://blogs.windows.com/")));
}
public static async Task <RssOpml> ParseAsync(Stream stream)
{
var document = await XDocument.LoadAsync(stream, LoadOptions.None, CancellationToken.None);
var root = document.XPathSelectElement("opml");
var opml = new RssOpml();
opml.Deserialize(root);
return(opml);
}
public int LoadOpml(string filename)
{
var dest = new RssOpml(new SynchronizationContext(), IO)
.Load(GetExamplesWith(filename), new Dictionary <Uri, RssFeed>())
.Flatten();
foreach (var item in dest)
{
if (item is RssEntry re)
{
Assert.That(re.Uri, Is.Not.Null);
Assert.That(re.Link, Is.Not.Null, re.Uri.ToString());
Assert.That(re.Title, Is.Not.Null.And.Not.Empty, re.Uri.ToString());
}
else
{
Assert.That((item as RssCategory).Title, Is.Not.Null.And.Not.Empty);
}
}
return(dest.Count());
}
public int LoadOpml(string filename)
{
var dest = new RssOpml(Invoker.Vanilla, IO)
.Load(GetSource(filename), new Dictionary <Uri, RssFeed>())
.Flatten();
foreach (var item in dest)
{
if (item is RssEntry re)
{
Assert.That(re.Uri, Is.Not.Null);
Assert.That(re.Link, Is.Not.Null, re.Uri.ToString());
Assert.That(re.Title, Is.Not.Null.And.Not.Empty, re.Uri.ToString());
}
else
{
Assert.That((item as RssCategory).Title, Is.Not.Null.And.Not.Empty);
}
}
return(dest.Count());
}
public static IEnumerable <RssOutline> GetOutlines(this RssOpml opml)
{
return(Enumerate(opml.Children));
IEnumerable <RssOutline> Enumerate(IEnumerable <RssOutline> source)
{
foreach (var child in source)
{
if (child.HasChildren)
{
foreach (var grandChild in Enumerate(child.Children))
{
yield return(grandChild);
}
}
else if (!string.IsNullOrWhiteSpace(child.XmlUrl))
{
yield return(child);
}
}
}
}
