public void TestAddOrUpdate ()
		{
			var sut = new ConcurrentDictionaryExample ();
			sut.AddOrUpdate ();
			Assert.AreEqual (12, sut.Result);
		}
		public void TestGetOrAdd ()
		{
			var sut = new ConcurrentDictionaryExample ();
			sut.GetOrAdd ();
			Assert.AreEqual (12, sut.Result);
		}
		public void TestTryAddUpdate ()
		{
			var sut = new ConcurrentDictionaryExample ();
			sut.Run ();
			Assert.AreEqual (285, sut.Result);
		}