public void TestGetStateValidationParameter()
{
ChaincodeStub stub = new ChaincodeStub("myc", "txId", handler.Object, new List <ByteString>(), null);
byte[] value = new byte[] { 0x10, 0x20, 0x30 };
Dictionary <string, ByteString> metaMap = new Dictionary <string, ByteString>();
metaMap[ChaincodeStub.VALIDATION_PARAMETER] = ByteString.CopyFrom(value);
handler.Setup((a) => a.GetStateMetadataAsync("myc", "txId", "", "key", token)).ReturnsAsync(metaMap);
CollectionAssert.AreEqual(stub.GetStateValidationParameter("key"), value);
handler.Setup((a) => a.GetStateMetadataAsync("myc", "txId", "", "key2", token)).ReturnsAsync(new Dictionary <string, ByteString>());
Assert.IsNull(stub.GetStateValidationParameter("key2"));
}
