public void CanAddAndTakeEvent()
{
Event evnt = new EventBuilder().Build();
EventBuffer buffer = new EventBufferBuilder().Build();
buffer.Add(evnt);
IEnumerable<Event> events = buffer.Take(1);
Assert.AreEqual(1, events.Count());
Assert.AreSame(evnt, events.First());
}
public void ShouldRaiseEventEachTimeATempFileIsSavedToCurrentDirectory()
{
int eventCount = 0;
InMemoryFileSystem fileSystem = new InMemoryFileSystem();
EventBuffer buffer = new EventBufferBuilder().Build();
EventBuilder eventBuilder = new EventBuilder();
FakeTimer timer = new FakeTimer();
FeedWriter feedWriter = new FeedWriter(timer, buffer, fileSystem, new FeedBuilder(SampleLinks.Instance));
feedWriter.FeedMappingsChanged += ((o, args) => eventCount++);
//Current will contain 1 - 1st version of 1 will be saved to current
Repeat.Times(1).Action(() => buffer.Add(eventBuilder.Build()));
timer.Fire();
//Current will contain full feed - 2nd version of 1 will be saved to current
Repeat.Times(RecentEventsFeed.Quota - 1).Action(() => buffer.Add(eventBuilder.Build()));
timer.Fire();
//Feed will be archived 3 times - 1st version of 4 will be saved to current
Repeat.Times((RecentEventsFeed.Quota * 3) - 1).Action(() => buffer.Add(eventBuilder.Build()));
timer.Fire();
Assert.AreEqual(3, eventCount);
Assert.AreEqual(3, fileSystem.FileCount(fileSystem.CurrentDirectory));
Assert.AreEqual(3, fileSystem.FileCount(fileSystem.ArchiveDirectory));
Assert.IsTrue(fileSystem.FileExists(fileSystem.ArchiveDirectory, new FileName("1")));
Assert.IsTrue(fileSystem.FileExists(fileSystem.ArchiveDirectory, new FileName("2")));
Assert.IsTrue(fileSystem.FileExists(fileSystem.ArchiveDirectory, new FileName("3")));
}