public static void Main() { IWriter writer = new ConsoleWriter(); ITweetRepository tweetRepo = new TweetRepository(); var client = new Client(writer, tweetRepo); var tweet = new Tweet(client); tweet.ReceiveMessage("This is a tweet"); tweet.ReceiveMessage("Yet another tweet"); tweet.ReceiveMessage("More dummy messages"); tweet.ReceiveMessage("Dummy message 4"); tweet.ReceiveMessage("Last dummy message"); }