public void Test_ParallelAlgorithms_Scan_Task_Scan() { var list = "a bb a bb cc Beim ersten Aufruf von FailMethod von FailMethod".Split(new char[] { ' ' }).ToList(); //前缀扫描集合中元素 var result = ParallelAlgorithms.Scan(list, (e1, e2) => e1 + e2); Assert.AreEqual("a", result[0]); Assert.AreEqual("abb", result[1]); }