public TestTokenizer(System.IO.TextReader Reader) { //Caution: "Reader" is actually of type "ReusableStringReader" and some //methods (for ex. "ReadToEnd", "Peek", "ReadLine") is not implemented. Assert.AreEqual("ReusableStringReader", Reader.GetType().Name); Assert.AreEqual("First Line", Reader.ReadLine(), "\"ReadLine\" method is not implemented"); Assert.AreEqual("Second Line", Reader.ReadToEnd(), "\"ReadToEnd\" method is not implemented"); }