public ArchiveTweetCommand(Tweet tweet)
{
_tweet = tweet;
_observer = new PropertyObserver<Tweet>(_tweet).
RegisterHandler(x => x.IsArchived,
x => CanExecuteChanged(this, EventArgs.Empty));
}
public void MarkAsRead__UpdatesIsRead()
{
var test = new Tweet();
test.
AssertThatChangeNotificationIsRaisedBy(x => x.IsRead).
When(test.MarkAsRead);
}
public void Archive__UpdatesIsArchived()
{
var test = new Tweet();
test.
AssertThatChangeNotificationIsRaisedBy(x => x.IsArchived).
When(test.Archive);
}
public bool AddTweet(Tweet tweet)
{
if (_store.AddTweet(tweet))
{
_newTweets.OnNext(tweet.Id);
return true;
}
return false;
}
public bool AddTweet(Tweet tweet)
{
lock (_mutex)
using (IDocumentSession session = _documentStore.OpenSession())
{
var existingEntry = session.Load<Tweet>(tweet.Id);
if (existingEntry == null)
{
session.Store(tweet);
session.SaveChanges();
return true;
}
}
return false;
}
public bool AddTweet(Tweet tweet)
{
return _tweets.TryAdd(tweet.Id, tweet);
}
public void GettingIsRead_Initially_IsFalse()
{
var test = new Tweet();
Assert.False(test.IsRead);
}