public void PlcStreamToTextTest() { StringConverter privateTarget = new StringConverter(); StringConverter_Accessor target = new StringConverter_Accessor(new PrivateObject(privateTarget, new PrivateType(typeof(StringConverter)))); Assert.AreEqual<string>("323338393400", target.PlcStreamToText("323338393400")); Assert.AreEqual<string>("41424B4C", target.PlcStreamToText("41424B4C")); Assert.AreEqual<string>("53525958", target.PlcStreamToText("53525958")); }