public void WaferSizeToStreamTest() { var privateTarget = new StartDemountingToStreamConverter(); var target = new StartDemountingToStreamConverter_Accessor(new PrivateObject(privateTarget, new PrivateType(typeof(StartDemountingToStreamConverter)))); Assert.AreEqual<string>("0006", target.WaferSizeToStream(WaferSize.Size6Inches)); Assert.AreEqual<string>("0008", target.WaferSizeToStream(WaferSize.Size8Inches)); }