public void GetLengthTest()
        {
            WafersToStreamConverter_Accessor target = new WafersToStreamConverter_Accessor();

            Assert.AreEqual<int>(10, target.GetLength(PlcHelper.GetWaferList(5, 1)));
            Assert.AreEqual<int>(30, target.GetLength(PlcHelper.GetWaferList(15, 1)));
        }