public MicroEndpoint(MicroChannelArguments args)
{
Paid = Money.Zero;
if(args == null)
throw new ArgumentNullException("args");
if(!args.Verify())
throw new ArgumentException("Incoherent args", "args");
Arguments = args;
}
public MicroEndpoint(MicroChannelArguments args)
{
Paid = Money.Zero;
if (args == null)
{
throw new ArgumentNullException("args");
}
if (!args.Verify())
{
throw new ArgumentException("Incoherent args", "args");
}
Arguments = args;
}
public PayMessage Pay(Money amount, Key payerKey)
{
var sequence = Sequence;
Sequence++;
var toPay = Paid + amount;
var pay = Arguments.CreatePayment(toPay, FundCoin);
Arguments.Assert(pay, false, Paid + amount, FundCoin);
pay = MicroChannelArguments.SignPayment(pay, payerKey, FundCoin);
Payment = pay;
Paid = toPay;
return(new PayMessage()
{
Sequence = sequence,
Amount = amount,
Payment = pay
});
}
public PayeeEndpoint(MicroChannelArguments args) : base(args)
{
}
public void CanDoMicroPayment()
{
var aliceKey = new Key();
var bobKey = new Key();
var alicePaymentKey = new Key();
var bobPaymentKey = new Key();
var bobRefundKey = new Key();
var init = new Transaction()
{
Outputs =
{
new TxOut(Money.Coins(1.0m), aliceKey),
new TxOut(Money.Coins(1.0m), bobKey),
}
};
NoSqlTransactionRepository repo = new NoSqlTransactionRepository();
repo.Put(init);
var args = new MicroChannelArguments()
{
Amount = Money.Coins(0.5m),
Fees = Money.Coins(0.0001m),
Expiration = new LockTime(DateTimeOffset.UtcNow + TimeSpan.FromHours(1.0)),
Payee = new MicroChannelParticipant()
{
PaymentPubKey = alicePaymentKey.PubKey,
ScriptPubkey = aliceKey.ScriptPubKey
},
Payer = new MicroChannelParticipant()
{
PaymentPubKey = bobPaymentKey.PubKey,
ScriptPubkey = bobKey.ScriptPubKey
}
}.MakeRedeem();
Assert.True(args.Verify());
var bob = new PayerEndpoint(args);
var alice = new PayeeEndpoint(args);
var bobCoins = init.Outputs.AsCoins().Skip(1).ToArray();
var openMsg = bob.OpenChannel(bobCoins, new Key[] { bobKey }, bobPaymentKey);
var ackMsg = alice.AckOpenChannel(openMsg, alicePaymentKey);
bob.AssertAckOpenChannel(ackMsg);
Assert.True(0.0d == bob.Progress);
var payMessage = bob.Pay(Money.Coins(0.01m), bobPaymentKey);
Assert.True(Money.Coins(0.01m) == bob.Paid);
alice.ReceivePay(payMessage);
payMessage = bob.Pay(Money.Coins(0.015m), bobPaymentKey);
bob = (PayerEndpoint)Clone(bob); //Test if serialization/deseria is messed up
Assert.True(Money.Coins(0.025m) == bob.Paid);
alice.ReceivePay(payMessage);
alice = (PayeeEndpoint)Clone(alice); //Test if serialization/deseria is messed up
payMessage = bob.Pay(Money.Coins(0.0001m), bobPaymentKey);
Assert.True(Money.Coins(0.0251m) == bob.Paid);
alice.ReceivePay(payMessage);
Assert.True(Money.Coins(0.0251m) == alice.Paid);
var pay = args.Amount - Money.Coins(0.0251m) - Money.Satoshis(3) + args.Fees;
payMessage = bob.Pay(pay, bobPaymentKey);
alice.ReceivePay(payMessage);
payMessage = bob.Pay(Money.Satoshis(3), bobPaymentKey);
alice.ReceivePay(payMessage);
Assert.True(args.GetFundAmount() == alice.Paid);
Assert.True(args.GetFundAmount() == bob.Paid);
Assert.True(1.0d == bob.Progress);
Assert.Throws<MicroPaymentException>(() => bob.Pay(Money.Satoshis(1), bobPaymentKey));
alice.Finalize(alicePaymentKey);
}
public PayerEndpoint(MicroChannelArguments args)
: base(args)
{
}