public void TestCreateCompositeKey() { ChaincodeStub stub = new ChaincodeStub("myc", "txId", handler.Object, new List <ByteString>(), null); CompositeKey key = stub.CreateCompositeKey("abc", "def", "ghi", "jkl", "mno"); Assert.AreEqual(key.ObjectType, "abc"); Assert.AreEqual(key.Attributes.Count, 4); Assert.AreEqual(key.ToString(), "\u0000abc\u0000def\u0000ghi\u0000jkl\u0000mno\u0000"); }