System.IO.Tests.TestFileSystemWatcher.CallOnDeleted C# (CSharp) Méthode

        public void CallOnDeleted(FileSystemEventArgs e)
        {
            this.OnDeleted(e);
        }

        public void SynchronizingObject_CalledOnEvent(WatcherChangeTypes expectedChangeType)
        {
            FileSystemEventHandler dele    = (sender, e) => { Assert.Equal(expectedChangeType, e.ChangeType); };
            TestISynchronizeInvoke invoker = new TestISynchronizeInvoke()
            {
                ExpectedDelegate = dele
            };

            using (var testDirectory = new TempDirectory(GetTestFilePath()))
                using (var watcher = new TestFileSystemWatcher(testDirectory.Path, "*"))
                {
                    watcher.SynchronizingObject = invoker;
                    if (expectedChangeType == WatcherChangeTypes.Created)
                    {
                        watcher.Created += dele;
                        watcher.CallOnCreated(new FileSystemEventArgs(WatcherChangeTypes.Created, "test", "name"));
                    }
                    else if (expectedChangeType == WatcherChangeTypes.Deleted)
                    {
                        watcher.Deleted += dele;
                        watcher.CallOnDeleted(new FileSystemEventArgs(WatcherChangeTypes.Deleted, "test", "name"));
                    }
                    else if (expectedChangeType == WatcherChangeTypes.Changed)
                    {
                        watcher.Changed += dele;
                        watcher.CallOnChanged(new FileSystemEventArgs(WatcherChangeTypes.Changed, "test", "name"));
                    }
                    Assert.True(invoker.BeginInvoke_Called);
                }
        }