public void Observe() { var observed = new Observed(); var observer = new Observer(); observed.Observers.Add(observer.ProcessAlert); observed.Alert(); Assert.True(observer.Processed); observed.Observers.Remove(observer.ProcessAlert); Assert.True(true); }
public void Observe() { var loggingObserver = new GenLib.Observer.LoggingObserver(); Assert.False((loggingObserver.Alert(null, null))); var observed = new Observed(); observed.Observers.Add(loggingObserver.Alert); // clear out old test loggingObserver.CreateDefaultFilename(); new DirectoryFile().DeleteDirectoryWithFiles( new DirectoryFile().GetFullyQualifiedDirectory(loggingObserver.Filename)); loggingObserver.Open(); Assert.True((loggingObserver.Alert(this, new ObserverEventArgs { Arg = string.Empty }))); Console.WriteLine(loggingObserver.Filename); const string testMsg = "testMsg"; observed.Alert(testMsg); loggingObserver.Close(); var sr = new StreamReader(loggingObserver.Filename); var contents = sr.ReadLine(); sr.Close(); Assert.Equal(testMsg, contents); observed.Observers.Remove(loggingObserver.Alert); Assert.True(true); }