public void TextToPlcStreamTest() { StringConverter privateTarget = new StringConverter(); StringConverter_Accessor target = new StringConverter_Accessor(new PrivateObject(privateTarget, new PrivateType(typeof(StringConverter)))); Assert.AreEqual<string>("333239383400", target.TextToPlcStream("333239383400")); Assert.AreEqual<string>("393143333400", target.TextToPlcStream("3931433334")); Assert.AreEqual<string>("3348384741583536", target.TextToPlcStream("3348384741583536")); }