public async Task dlc_test()
{
await foreach (var vector in DLCTestVector.ReadVectors())
{
Assert.Equal(vector.ExpectedOfferTLV, Encoders.Hex.EncodeData(vector.Offer.ToTLV()));
var accept = new Accept();
accept.TemporaryContractId = vector.Offer.GetTemporaryContractId();
vector.FillFundingInformation(accept, "acceptParams");
accept.PubKeys.FundingKey = vector.AcceptPrivateKey.PubKey;
var acceptor = new DLCTransactionBuilder(false, null, null, null, Network.RegTest);
acceptor.Accept(vector.Offer, accept.TotalCollateral);
Assert.True(acceptor.State.TemporaryContractId);
var builtAccept = acceptor.FundAccept(vector.AcceptPrivateKey, accept.CreateSetupPSBT(Network.RegTest));
accept.CetSigs = builtAccept.CetSigs;
// this signature is non deterministic...
accept.CetSigs.RefundSig = Accept.ParseFromTLV(vector.ExpectedAcceptTLV, Network.RegTest).CetSigs.RefundSig;
Assert.Equal(vector.ExpectedAcceptTLV, Encoders.Hex.EncodeData(accept.ToTLV()));
var actualFundingTransaction = acceptor.GetFundingTransaction();
var actualRefundTransaction = acceptor.BuildRefund();
var actualCETs = new Transaction[vector.Offer.ContractInfo.Length];
for (int i = 0; i < vector.Offer.ContractInfo.Length; i++)
{
actualCETs[i] = acceptor.BuildCET(vector.Offer.ContractInfo[i].Outcome);
}
var offerer = new DLCTransactionBuilder(true, vector.Offer, null, null, Network.RegTest);
offerer.Sign1(accept);
var fundingPSBT = offerer.GetFundingPSBT();
FillSignatures(fundingPSBT, vector.SignedTxs.FundingTx);
var sign = offerer.Sign2(vector.OfferPrivateKey, fundingPSBT);
// this signature is non deterministic...
sign.CetSigs.RefundSig = Sign.ParseFromTLV(vector.ExpectedSignTLV, Network.RegTest).CetSigs.RefundSig;
Assert.Equal(vector.ExpectedSignTLV, Encoders.Hex.EncodeData(sign.ToTLV()));
Assert.Equal(
RemoveForDebug(vector.UnsignedTxs.FundingTx.ToString()),
RemoveForDebug(actualFundingTransaction.ToString()));
Assert.Equal(
RemoveForDebug(vector.UnsignedTxs.RefundTx.ToString()),
RemoveForDebug(actualRefundTransaction.ToString()));
for (int i = 0; i < actualCETs.Length; i++)
{
Assert.Equal(
RemoveForDebug(vector.UnsignedTxs.Cets[i].ToString()),
RemoveForDebug(actualCETs[i].ToString()));
}
Assert.NotNull(offerer.State.ContractId);
Assert.Equal(offerer.State.ContractId, acceptor.State.ContractId);
Assert.False(offerer.State.TemporaryContractId);
}
}
public async Task CanConvertMessagesToTLV()
{
await foreach (var vector in DLCTestVector.ReadVectors())
{
var parsedOffer = Offer.ParseFromTLV(vector.ExpectedOfferTLV, Network.RegTest);
var actualHex = Encoders.Hex.EncodeData(parsedOffer.ToTLV());
Assert.Equal(vector.ExpectedOfferTLV, actualHex);
var parsedAccept = Accept.ParseFromTLV(vector.ExpectedAcceptTLV, Network.RegTest);
actualHex = Encoders.Hex.EncodeData(parsedAccept.ToTLV());
Assert.Equal(vector.ExpectedAcceptTLV, actualHex);
var parsedSign = Sign.ParseFromTLV(vector.ExpectedSignTLV, Network.RegTest);
actualHex = Encoders.Hex.EncodeData(parsedSign.ToTLV());
Assert.Equal(vector.ExpectedSignTLV, actualHex);
}
}