public void Test3()
{
StateRepositoryRoot repository = new StateRepositoryRoot(new MemoryDictionarySource());
uint160 cow = 100;
uint160 horse = 2000;
byte[] cowCode = "A1A2A3".HexToByteArray();
byte[] horseCode = "B1B2B3".HexToByteArray();
repository.SetCode(cow, cowCode);
repository.SetCode(horse, horseCode);
Assert.Equal(cowCode, repository.GetCode(cow));
Assert.Equal(horseCode, repository.GetCode(horse));
}