public void ShouldCreateXmlReader()
{
FileName fileName = new FileName("current.atom");
using (XmlReader reader = fileName.CreateXmlReader(@"..\..\Data\productcatalog\", new XmlReaderSettings { CloseInput = true }))
{
Assert.IsNotNull(reader);
}
}
public void ShouldBeAbleToCloneSelf()
{
FileName fileName = new FileName("A");
FileName clone = fileName.Clone();
Assert.AreEqual(fileName, clone);
Assert.False(ReferenceEquals(fileName, clone));
}
public void ShouldCreateXmlWriter()
{
FileName fileName = new FileName("temp");
using (XmlWriter writer = fileName.CreateXmlWriter(@"..\..\Data\", new XmlWriterSettings{CloseOutput = true}))
{
Assert.IsNotNull(writer);
}
File.Delete(Path.Combine(@"..\..\Data\", fileName.GetValue()));
}
public ArchiveFeed LoadArchiveFeed(IFileSystem fileSystem, FileName fileName)
{
using (XmlReader reader = fileSystem.ArchiveDirectory.GetXmlReader(fileName))
{
SyndicationFeed feed = SyndicationFeed.Load(reader);
Id id = SampleLinks.Instance.GetIdFromFeedUri(feed.GetSelfLink().GetAbsoluteUri());
return new ArchiveFeed(feed, new FeedMapping(id));
}
}
public void ShouldExhibitValueTypeEquality()
{
FileName fileName1 = new FileName("A");
FileName fileName2 = new FileName("A");
FileName fileName3 = new FileName("B");
Assert.True(fileName1.Equals(fileName2));
Assert.False(fileName1.Equals(fileName3));
Assert.True(fileName1.Equals(fileName1));
Assert.False(fileName1.Equals(new object()));
Assert.False(fileName1.Equals(null));
Assert.True(fileName1.GetHashCode().Equals(fileName2.GetHashCode()));
Assert.False(fileName1.GetHashCode().Equals(fileName3.GetHashCode()));
Assert.True(fileName1.GetHashCode().Equals(fileName1.GetHashCode()));
Assert.False(fileName1.GetHashCode().Equals(new object().GetHashCode()));
}
public void IfFeedFillsExactlyToQuotaShouldNotBeArchived()
{
FileName tempFileName = null;
FeedBuilder feedBuilder = new FeedBuilder(SampleLinks.Instance);
InMemoryFileSystem fileSystem = new InMemoryFileSystem();
EventBuffer buffer = new EventBuffer();
Repeat.Times(3).Action(() => buffer.Add(new EventBuilder().Build()));
FakeTimer timer = new FakeTimer();
FeedWriter feedWriter = new FeedWriter(timer, buffer, fileSystem, new FeedBuilder(SampleLinks.Instance));
feedWriter.FeedMappingsChanged += ((o, args) => tempFileName = new FileName(args.RecentEventsFeedStoreId));
timer.Fire();
Assert.AreEqual(1, fileSystem.FileCount(fileSystem.CurrentDirectory));
Assert.AreEqual(0, fileSystem.FileCount(fileSystem.ArchiveDirectory));
RecentEventsFeed rehydratedFeed = feedBuilder.LoadRecentEventsFeed(fileSystem, tempFileName);
Assert.AreEqual(3, rehydratedFeed.GetSyndicationFeed().Items.Count());
}
public void WhenTriggeredShouldAddBatchOfEventsToCurrentFeed()
{
FileName tempFileName = null;
InMemoryFileSystem fileSystem = new InMemoryFileSystem();
EventBuffer buffer = new EventBuffer();
EventBuilder eventBuilder = new EventBuilder();
Repeat.Times(2).Action(() => buffer.Add(eventBuilder.Build()));
FakeTimer timer = new FakeTimer();
FeedWriter feedWriter = new FeedWriter(timer, buffer, fileSystem, new FeedBuilder(SampleLinks.Instance));
feedWriter.FeedMappingsChanged += ((o, args) => tempFileName = new FileName(args.RecentEventsFeedStoreId));
timer.Fire();
Assert.AreEqual(1, fileSystem.FileCount(fileSystem.CurrentDirectory));
RecentEventsFeed rehydratedFeed = new FeedBuilder(SampleLinks.Instance).LoadRecentEventsFeed(fileSystem, tempFileName);
Assert.AreEqual(2, rehydratedFeed.GetNumberOfEntries());
}
public void WhenTriggeredRepeatedlyShouldContinueToAddEventsToExistingFeed()
{
FileName tempFileName = null;
FeedBuilder feedBuilder = new FeedBuilder(SampleLinks.Instance);
InMemoryFileSystem fileSystem = new InMemoryFileSystem();
EventBuffer buffer = new EventBuffer();
buffer.Add(new EventBuilder().Build());
FakeTimer timer = new FakeTimer();
FeedWriter feedWriter = new FeedWriter(timer, buffer, fileSystem, new FeedBuilder(SampleLinks.Instance));
feedWriter.FeedMappingsChanged += ((o, args) => tempFileName = new FileName(args.RecentEventsFeedStoreId));
timer.Fire();
RecentEventsFeed rehydratedFeed = feedBuilder.LoadRecentEventsFeed(fileSystem, tempFileName);
Assert.AreEqual(1, rehydratedFeed.GetSyndicationFeed().Items.Count());
Assert.AreEqual("?page=1", rehydratedFeed.GetSyndicationFeed().GetViaLink().Uri.Query);
buffer.Add(new EventBuilder().Build());
timer.Fire();
RecentEventsFeed secondRehydratedFeed = feedBuilder.LoadRecentEventsFeed(fileSystem, tempFileName);
Assert.AreEqual(2, secondRehydratedFeed.GetSyndicationFeed().Items.Count());
Assert.AreEqual("?page=1", secondRehydratedFeed.GetSyndicationFeed().GetViaLink().Uri.Query);
}
public void WhenNumberOfEventsExceedsQuotaShouldArchiveFeedAndBeginAnotherOne()
{
FileName tempFileName = null;
FeedBuilder feedBuilder = new FeedBuilder(SampleLinks.Instance);
InMemoryFileSystem fileSystem = new InMemoryFileSystem();
EventBuffer buffer = new EventBuffer();
EventBuilder eventBuilder = new EventBuilder();
Repeat.Times(RecentEventsFeed.Quota + 1).Action(() => buffer.Add(eventBuilder.Build()));
FakeTimer timer = new FakeTimer();
FeedWriter feedWriter = new FeedWriter(timer, buffer, fileSystem, new FeedBuilder(SampleLinks.Instance));
feedWriter.FeedMappingsChanged += ((o, args) => tempFileName = new FileName(args.RecentEventsFeedStoreId));
timer.Fire();
Assert.AreEqual(1, fileSystem.FileCount(fileSystem.CurrentDirectory));
Assert.AreEqual(1, fileSystem.FileCount(fileSystem.ArchiveDirectory));
ArchiveFeed archivedFeed = LoadArchiveFeed(fileSystem, new FileName("1"));
Assert.AreEqual(10, archivedFeed.GetNumberOfEntries());
Assert.AreEqual("?page=1", archivedFeed.GetSyndicationFeed().GetSelfLink().Uri.Query);
Assert.AreEqual("?page=2", archivedFeed.GetSyndicationFeed().GetNextArchiveLink().Uri.Query);
RecentEventsFeed recentEventsFeed = feedBuilder.LoadRecentEventsFeed(fileSystem, tempFileName);
Assert.AreEqual(1, recentEventsFeed.GetSyndicationFeed().Items.Count());
Assert.AreEqual("?page=2", recentEventsFeed.GetSyndicationFeed().GetViaLink().Uri.Query);
}
public RecentEventsFeed LoadRecentEventsFeed(IFileSystem fileSystem, FileName fileName)
{
using (XmlReader reader = fileSystem.CurrentDirectory.GetXmlReader(fileName))
{
SyndicationFeed feed = SyndicationFeed.Load(reader);
Id id = links.GetIdFromFeedUri(feed.GetViaLink().GetAbsoluteUri());
return new RecentEventsFeed(feed, new FeedMapping(id), this);
}
}
public XmlWriter GetXmlWriter(FileName fileName)
{
return fileName.CreateXmlWriter(directory, WriterSettings);
}
public bool Equals(FileName other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return Equals(other.value, value);
}
public Entry(SyndicationItem item, FileName fileName)
{
this.item = item;
this.fileName = fileName;
}
public void ShouldPreserveExistingAtomExtension()
{
FileName fileName = new FileName("abc.atom");
Assert.AreEqual("abc.atom", fileName.GetValue());
}
public void ShouldAddAtomExtensionToValueWithoutExtension()
{
FileName fileName = new FileName("abc");
Assert.AreEqual("abc.atom", fileName.GetValue());
}
public void ToStringShouldReturnStringValueOfFileName()
{
FileName fileName = new FileName("A");
Assert.AreEqual("A.atom", fileName.ToString());
}
private FeedMapping(Id id, FileName fileName)
{
this.id = id;
this.fileName = fileName;
}