using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Web;
using MbUnit.Framework;
using Moq;
using Subtext.Extensibility;
using Subtext.Framework;
using Subtext.Framework.Components;
using Subtext.Framework.Configuration;
using Subtext.Framework.Routing;
using Subtext.Framework.Syndication;
using UnitTests.Subtext.Framework.Util;
namespace UnitTests.Subtext.Framework.Syndication{
/// <summary>
/// Unit tests of the <see cref="CommentRssWriter"/> class.
/// </summary>
[TestFixture]
public class CommentRssWriterTests : SyndicationTestBase
{
/// <summary>
/// Tests that a valid feed is produced even if a post has no comments.
/// </summary>
[Test]
public void CommentRssWriterProducesValidEmptyFeed()
{
var blogInfo = new Blog();
blogInfo.Host = "localhost";
blogInfo.Subfolder = "blog";
blogInfo.Email = "Subtext@example.com";
blogInfo.RFC3229DeltaEncodingEnabled = true;
blogInfo.Title = "My Blog Rulz";
blogInfo.TimeZoneId = TimeZonesTest.PacificTimeZoneId;
Entry entry = UnitTestHelper.CreateEntryInstanceForSyndication(blogInfo, "haacked", "title of the post",
"Body of the post.");
entry.EntryName = "titleofthepost";
entry.DateCreated =
entry.DateSyndicated =
entry.DateModified = DateTime.ParseExact("2006/04/01", "yyyy/MM/dd", CultureInfo.InvariantCulture);
var context = new Mock<ISubtextContext>();
context.FakeSyndicationContext(blogInfo, "/", null);
Mock<UrlHelper> urlHelper = Mock.Get(context.Object.UrlHelper);
urlHelper.Setup(url => url.EntryUrl(It.IsAny<Entry>())).Returns(
"/blog/archive/2006/04/01/titleofthepost.aspx");
var writer = new CommentRssWriter(new StringWriter(), new List<FeedbackItem>(), entry, context.Object);
Assert.IsTrue(entry.HasEntryName, "This entry should have an entry name.");
string expected = @"<rss version=""2.0"" "
+ @"xmlns:dc=""http://purl.org/dc/elements/1.1/"" "
+ @"xmlns:trackback=""http://madskills.com/public/xml/rss/module/trackback/"" "
+ @"xmlns:wfw=""http://wellformedweb.org/CommentAPI/"" "
+ @"xmlns:slash=""http://purl.org/rss/1.0/modules/slash/"" "
+ @"xmlns:copyright=""http://blogs.law.harvard.edu/tech/rss"" "
+ @"xmlns:image=""http://purl.org/rss/1.0/modules/image/"">" + Environment.NewLine
+ indent() + @"<channel>" + Environment.NewLine
+ indent(2) + @"<title>title of the post</title>" + Environment.NewLine
+ indent(2) + @"<link>http://localhost/blog/archive/2006/04/01/titleofthepost.aspx</link>" +
Environment.NewLine
+ indent(2) + @"<description>Body of the post.</description>" + Environment.NewLine
+ indent(2) + @"<language>en-US</language>" + Environment.NewLine
+ indent(2) + @"<copyright>Subtext Weblog</copyright>" + Environment.NewLine
+ indent(2) + @"<generator>{0}</generator>" + Environment.NewLine
+ indent(2) + @"<image>" + Environment.NewLine
+ indent(3) + @"<title>title of the post</title>" + Environment.NewLine
+ indent(3) + @"<url>http://localhost/images/RSS2Image.gif</url>" + Environment.NewLine
+ indent(3) + @"<link>http://localhost/blog/archive/2006/04/01/titleofthepost.aspx</link>" +
Environment.NewLine
+ indent(3) + @"<width>77</width>" + Environment.NewLine
+ indent(3) + @"<height>60</height>" + Environment.NewLine
+ indent(2) + @"</image>" + Environment.NewLine
+ indent(1) + @"</channel>" + Environment.NewLine
+ @"</rss>";
expected = string.Format(expected, VersionInfo.VersionDisplayText);
Assert.AreEqual(expected, writer.Xml);
}
/// <summary>
/// Tests that a valid feed is produced even if a post has no comments.
/// </summary>
[Test]
public void CommentRssWriterProducesValidFeed()
{
var blogInfo = new Blog();
blogInfo.Host = "localhost";
blogInfo.Email = "Subtext@example.com";
blogInfo.RFC3229DeltaEncodingEnabled = true;
blogInfo.Title = "My Blog Rulz";
blogInfo.TimeZoneId = TimeZonesTest.PacificTimeZoneId;
Entry entry = UnitTestHelper.CreateEntryInstanceForSyndication(blogInfo, "haacked", "title of the post",
"Body of the post.");
entry.EntryName = "titleofthepost";
entry.DateCreated =
entry.DateSyndicated =
entry.DateModified = DateTime.ParseExact("2006/02/01", "yyyy/MM/dd", CultureInfo.InvariantCulture);
entry.Id = 1001;
var comment = new FeedbackItem(FeedbackType.Comment);
comment.Id = 1002;
comment.DateCreated =
comment.DateModified = DateTime.ParseExact("2006/02/01", "yyyy/MM/dd", CultureInfo.InvariantCulture);
comment.Title = "re: titleofthepost";
comment.ParentEntryName = entry.EntryName;
comment.ParentDateCreated = entry.DateCreated;
comment.Body = "<strong>I rule!</strong>";
comment.Author = "Jane Schmane";
comment.Email = "jane@example.com";
comment.EntryId = entry.Id;
var comments = new List<FeedbackItem>();
comments.Add(comment);
var subtextContext = new Mock<ISubtextContext>();
subtextContext.FakeSyndicationContext(blogInfo, "/Subtext.Web/Whatever", "Subtext.Web", null);
Mock<HttpContextBase> httpContext = Mock.Get(subtextContext.Object.RequestContext.HttpContext);
httpContext.Setup(c => c.Request.ApplicationPath).Returns("/Subtext.Web");
Mock<UrlHelper> urlHelper = Mock.Get(subtextContext.Object.UrlHelper);
urlHelper.Setup(u => u.FeedbackUrl(It.IsAny<FeedbackItem>())).Returns(
"/Subtext.Web/archive/2006/02/01/titleofthepost.aspx#" + comment.Id);
urlHelper.Setup(u => u.EntryUrl(It.IsAny<Entry>())).Returns(
"/Subtext.Web/archive/2006/02/01/titleofthepost.aspx");
var writer = new CommentRssWriter(new StringWriter(), comments, entry, subtextContext.Object);
Assert.IsTrue(entry.HasEntryName, "This entry should have an entry name.");
string expected = @"<rss version=""2.0"" "
+ @"xmlns:dc=""http://purl.org/dc/elements/1.1/"" "
+ @"xmlns:trackback=""http://madskills.com/public/xml/rss/module/trackback/"" "
+ @"xmlns:wfw=""http://wellformedweb.org/CommentAPI/"" "
+ @"xmlns:slash=""http://purl.org/rss/1.0/modules/slash/"" "
+ @"xmlns:copyright=""http://blogs.law.harvard.edu/tech/rss"" "
+ @"xmlns:image=""http://purl.org/rss/1.0/modules/image/"">" + Environment.NewLine
+ indent() + @"<channel>" + Environment.NewLine
+ indent(2) + @"<title>title of the post</title>" + Environment.NewLine
+ indent(2) +
@"<link>http://localhost/Subtext.Web/archive/2006/02/01/titleofthepost.aspx</link>" +
Environment.NewLine
+ indent(2) + @"<description>Body of the post.</description>" + Environment.NewLine
+ indent(2) + @"<language>en-US</language>" + Environment.NewLine
+ indent(2) + @"<copyright>Subtext Weblog</copyright>" + Environment.NewLine
+ indent(2) + @"<generator>{0}</generator>" + Environment.NewLine
+ indent(2) + @"<image>" + Environment.NewLine
+ indent(3) + @"<title>title of the post</title>" + Environment.NewLine
+ indent(3) + @"<url>http://localhost/Subtext.Web/images/RSS2Image.gif</url>" +
Environment.NewLine
+ indent(3) +
@"<link>http://localhost/Subtext.Web/archive/2006/02/01/titleofthepost.aspx</link>" +
Environment.NewLine
+ indent(3) + @"<width>77</width>" + Environment.NewLine
+ indent(3) + @"<height>60</height>" + Environment.NewLine
+ indent(2) + @"</image>" + Environment.NewLine
+ indent(2) + @"<item>" + Environment.NewLine
+ indent(3) + @"<title>re: titleofthepost</title>" + Environment.NewLine
+ indent(3) +
@"<link>http://localhost/Subtext.Web/archive/2006/02/01/titleofthepost.aspx#1002</link>" +
Environment.NewLine
+ indent(3) + @"<description><strong>I rule!</strong></description>" +
Environment.NewLine
+ indent(3) + @"<dc:creator>Jane Schmane</dc:creator>" + Environment.NewLine
+ indent(3) +
@"<guid>http://localhost/Subtext.Web/archive/2006/02/01/titleofthepost.aspx#1002</guid>" +
Environment.NewLine
+ indent(3) + @"<pubDate>Wed, 01 Feb 2006 08:00:00 GMT</pubDate>" + Environment.NewLine
+ indent(2) + @"</item>" + Environment.NewLine
+ indent() + @"</channel>" + Environment.NewLine
+ @"</rss>";
expected = string.Format(expected, VersionInfo.VersionDisplayText);
Assert.AreEqual(expected, writer.Xml);
}
[TearDown]
public void TearDown()
{
}
[Test]
public void Ctor_WithNullEntryCollection_ThrowsArgumentNullException()
{
UnitTestHelper.AssertThrowsArgumentNullException(() =>
new CommentRssWriter(new StringWriter(), null, new Entry(PostType.BlogPost),
new Mock<ISubtextContext>().Object)
);
}
[Test]
public void Ctor_WithNullEntry_ThrowsArgumentNullException()
{
UnitTestHelper.AssertThrowsArgumentNullException(() =>
new CommentRssWriter(new StringWriter(), new List<FeedbackItem>(), null, new Mock<ISubtextContext>().Object)
);
}
}
}
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