public void TestNachoPurchaseBonus()
{
var owner = KeyPair.Generate();
var simulator = new ChainSimulator(owner, 1234);
var tokenSupply = ToBigInteger(69931640.63m, NACHO_TOKEN_DECIMALS);
simulator.BeginBlock();
simulator.GenerateToken(owner, NACHO_SYMBOL, NACHO_SYMBOL, Nexus.PlatformName, Hash.FromString(NACHO_SYMBOL), tokenSupply, NACHO_TOKEN_DECIMALS, Fungible | Transferable | Finite | Divisible);
simulator.MintTokens(owner, owner.Address, NACHO_SYMBOL, tokenSupply);
simulator.EndBlock();
var buyer = KeyPair.Generate();
var receiver = KeyPair.Generate();
var nexus = simulator.Nexus;
simulator.BeginBlock();
simulator.GenerateTransfer(owner, buyer.Address, nexus.RootChain, FuelTokenSymbol, 100000000);
simulator.MintTokens(owner, owner.Address, FiatTokenSymbol,
new BigInteger("1000000000000000000000000000000000000000000000000", 10) * GetUnitValue(FiatTokenDecimals));
//simulator.GenerateTransfer(owner, buyer.Address, nexus.RootChain, Nexus.FiatTokenSymbol, 1000000 * UnitConversion.GetUnitValue(Nexus.FiatTokenDecimals));
simulator.EndBlock();
var ownerFiat = simulator.Nexus.RootChain.GetTokenBalance(Nexus.FiatTokenSymbol, owner.Address);
decimal milestoneRequiredMoney = 0;
decimal[] purchaseAmounts = { 1, 2, 5, 10, 20, 50, 100, 250, 500 };
decimal[] purchaseBonus = { 0, 5, 10, 15, 20, 25, 30, 35, 40 };
for (int stage = 0; stage < stageCount; stage++)
{
for (int milestone = 1; milestone <= milestoneCount; milestone++)
{
decimal milestoneTokens = stageTokenAmount[stage] * milestone / 10m;
milestoneTokens = Math.Round(milestoneTokens, 2, AwayFromZero);
decimal milestoneTokensPerUsd = stageTokensPerUsd[stage] * tokenDecreaseFactor[stage];
milestoneTokensPerUsd = Math.Round(milestoneTokensPerUsd, 3, AwayFromZero);
for (int purchase = 0; purchase < purchaseAmounts.Length; purchase++)
{
var purchaseCoef = purchaseBonus[purchase] / 100;
var expectedPurchasedTokens =
purchaseAmounts[purchase] * milestoneTokensPerUsd * (1 + purchaseCoef);
var expectedPurchasedTokensBigint = ToBigInteger(expectedPurchasedTokens, NACHO_TOKEN_DECIMALS);
var purchaseAmountsBigint =
ToBigInteger(purchaseAmounts[purchase], FiatTokenDecimals);
simulator.BeginBlock();
simulator.GenerateTransfer(owner, buyer.Address, nexus.RootChain, FiatTokenSymbol, purchaseAmountsBigint);
simulator.EndBlock();
var initialNachos = simulator.Nexus.RootChain.GetTokenBalance(NACHO_SYMBOL, receiver.Address);
var initialFiat = simulator.Nexus.RootChain.GetTokenBalance(FiatTokenSymbol, receiver.Address);
simulator.BeginBlock();
simulator.GenerateCustomTransaction(buyer, ProofOfWork.None, () =>
ScriptUtils.BeginScript().AllowGas(buyer.Address, Address.Null, 1, 9999)
.CallContract("nacho", "BuyInApp", buyer.Address, FiatTokenSymbol, purchaseAmountsBigint).
SpendGas(buyer.Address).EndScript());
simulator.EndBlock();
var finalNachos = simulator.Nexus.RootChain.GetTokenBalance(NACHO_SYMBOL, receiver.Address);
var finalFiat = simulator.Nexus.RootChain.GetTokenBalance(Nexus.FiatTokenSymbol, receiver.Address);
Assert.IsTrue(finalNachos == initialNachos + expectedPurchasedTokensBigint);
Assert.IsTrue(finalFiat == initialFiat - purchaseAmountsBigint);
milestoneTokens -= expectedPurchasedTokens;
}
//do a single order to clean up the rest of the current milestone
var requiredMoney = milestoneTokens / milestoneTokensPerUsd;
Assert.IsTrue(requiredMoney >= 500, "unexpected order size: not enough for 40% bonus");
requiredMoney = requiredMoney / 1.4m;
var bigintMoney = ToBigInteger(requiredMoney, FiatTokenDecimals);
simulator.BeginBlock();
simulator.GenerateTransfer(owner, buyer.Address, nexus.RootChain, FiatTokenSymbol, bigintMoney);
simulator.EndBlock();
simulator.BeginBlock();
simulator.GenerateCustomTransaction(buyer, ProofOfWork.None, () =>
ScriptUtils.BeginScript().AllowGas(buyer.Address, Address.Null, 1, 9999)
.CallContract("nacho", "BuyInApp", buyer.Address, FiatTokenSymbol, bigintMoney).
SpendGas(buyer.Address).EndScript());
simulator.EndBlock();
}
}
}
public void NoGasTestSideChainTransfer()
{
var owner = KeyPair.Generate();
var simulator = new ChainSimulator(owner, 1234, -1);
var nexus = simulator.Nexus;
var sourceChain = nexus.RootChain;
var targetChain = nexus.FindChainByName("privacy");
var token = nexus.FuelToken;
var sender = KeyPair.Generate();
var receiver = KeyPair.Generate();
var originalAmount = UnitConversion.ToBigInteger(10, token.Decimals);
var sideAmount = originalAmount / 2;
Assert.IsTrue(sideAmount > 0);
// Send from Genesis address to "sender" user
simulator.BeginBlock();
simulator.GenerateTransfer(owner, sender.Address, nexus.RootChain, token, originalAmount);
simulator.EndBlock();
// verify test user balance
var balance = nexus.RootChain.GetTokenBalance(token, sender.Address);
Assert.IsTrue(balance == originalAmount);
Transaction txA = null, txB = null;
try
{
// do a side chain send using test user balance from root to account chain
simulator.BeginBlock();
txA = simulator.GenerateSideChainSend(sender, token, sourceChain, receiver.Address, targetChain,
originalAmount, 1);
simulator.EndBlock();
}
catch (Exception e)
{
Assert.IsNotNull(e);
}
try
{
var blockA = nexus.RootChain.LastBlock;
// finish the chain transfer
simulator.BeginBlock();
txB = simulator.GenerateSideChainSettlement(sender, nexus.RootChain, targetChain, blockA.Hash);
Assert.IsTrue(simulator.EndBlock().Any());
}
catch (Exception e)
{
Assert.IsNotNull(e);
}
// verify balances, receiver should have 0 balance
balance = targetChain.GetTokenBalance(token, receiver.Address);
Assert.IsTrue(balance == 0);
}
public void SidechainNftTransfer()
{
var owner = KeyPair.Generate();
var simulator = new ChainSimulator(owner, 1234, -1);
var nexus = simulator.Nexus;
var sourceChain = nexus.RootChain;
var targetChain = nexus.FindChainByName("privacy");
var nftSymbol = "COOL";
var sender = KeyPair.Generate();
var receiver = KeyPair.Generate();
var fullAmount = UnitConversion.ToBigInteger(10, Nexus.FuelTokenDecimals);
var smallAmount = fullAmount / 2;
Assert.IsTrue(smallAmount > 0);
// Send some SOUL to the test user (required for gas used in "transfer" transaction)
simulator.BeginBlock();
simulator.GenerateTransfer(owner, sender.Address, sourceChain, simulator.Nexus.FuelToken, fullAmount);
simulator.EndBlock();
// Create the token CoolToken as an NFT
simulator.BeginBlock();
simulator.GenerateToken(owner, nftSymbol, "CoolToken", 0, 0, Blockchain.Tokens.TokenFlags.None);
simulator.EndBlock();
var token = simulator.Nexus.FindTokenBySymbol(nftSymbol);
var tokenData = new byte[] { 0x1, 0x3, 0x3, 0x7 };
Assert.IsTrue(token != null, "Can't find the token symbol");
// verify nft presence on the sender pre-mint
var ownedTokenList = sourceChain.GetTokenOwnerships(token).Get(sourceChain.Storage, sender.Address);
Assert.IsTrue(!ownedTokenList.Any(), "How does the sender already have a CoolToken?");
// Mint a new CoolToken directly on the sender
simulator.BeginBlock();
simulator.GenerateNft(owner, sender.Address, sourceChain, token, tokenData, new byte[0]);
simulator.EndBlock();
// verify nft presence on the sender post-mint
ownedTokenList = sourceChain.GetTokenOwnerships(token).Get(sourceChain.Storage, sender.Address);
Assert.IsTrue(ownedTokenList.Count() == 1, "How does the sender not have one now?");
//verify that the present nft is the same we actually tried to create
var tokenId = ownedTokenList.ElementAt(0);
var nft = nexus.GetNFT(token, tokenId);
Assert.IsTrue(nft.ROM.SequenceEqual(tokenData) || nft.RAM.SequenceEqual(tokenData),
"And why is this NFT different than expected? Not the same data");
// verify nft presence on the receiver pre-transfer
ownedTokenList = targetChain.GetTokenOwnerships(token).Get(targetChain.Storage, receiver.Address);
Assert.IsTrue(!ownedTokenList.Any(), "How does the receiver already have a CoolToken?");
var extraFee = UnitConversion.ToBigInteger(0.001m, nexus.FuelToken.Decimals);
// transfer that nft from sender to receiver
simulator.BeginBlock();
simulator.GenerateSideChainSend(sender, simulator.Nexus.FuelToken, sourceChain, receiver.Address, targetChain, smallAmount, extraFee);
var txA = simulator.GenerateNftSidechainTransfer(sender, receiver.Address, sourceChain, targetChain, token, tokenId);
simulator.EndBlock();
var blockA = nexus.RootChain.LastBlock;
// finish the chain transfer
simulator.BeginBlock();
simulator.GenerateSideChainSettlement(receiver, nexus.RootChain, targetChain, blockA.Hash);
Assert.IsTrue(simulator.EndBlock().Any());
// verify the sender no longer has it
ownedTokenList = sourceChain.GetTokenOwnerships(token).Get(sourceChain.Storage, sender.Address);
Assert.IsTrue(!ownedTokenList.Any(), "How does the sender still have one?");
// verify nft presence on the receiver post-transfer
ownedTokenList = targetChain.GetTokenOwnerships(token).Get(targetChain.Storage, receiver.Address);
Assert.IsTrue(ownedTokenList.Count() == 1, "How does the receiver not have one now?");
//verify that the transfered nft is the same we actually tried to create
tokenId = ownedTokenList.ElementAt(0);
nft = nexus.GetNFT(token, tokenId);
Assert.IsTrue(nft.ROM.SequenceEqual(tokenData) || nft.RAM.SequenceEqual(tokenData),
"And why is this NFT different than expected? Not the same data");
}
public void NftTransfer()
{
var owner = KeyPair.Generate();
var simulator = new ChainSimulator(owner, 1234, -1);
var nexus = simulator.Nexus;
var chain = nexus.RootChain;
var nftKey = KeyPair.Generate();
var nftSymbol = "COOL";
var nftName = "CoolToken";
var sender = KeyPair.Generate();
var receiver = KeyPair.Generate();
// Send some SOUL to the test user (required for gas used in "transfer" transaction)
simulator.BeginBlock();
simulator.GenerateTransfer(owner, sender.Address, chain, simulator.Nexus.FuelToken, UnitConversion.ToBigInteger(1, Nexus.FuelTokenDecimals));
simulator.EndBlock();
// Create the token CoolToken as an NFT
simulator.BeginBlock();
simulator.GenerateToken(owner, nftSymbol, nftName, 0, 0, Blockchain.Tokens.TokenFlags.None);
simulator.EndBlock();
var token = simulator.Nexus.FindTokenBySymbol(nftSymbol);
var tokenData = new byte[] { 0x1, 0x3, 0x3, 0x7 };
Assert.IsTrue(token != null, "Can't find the token symbol");
// verify nft presence on the sender pre-mint
var ownedTokenList = chain.GetTokenOwnerships(token).Get(chain.Storage, sender.Address);
Assert.IsTrue(!ownedTokenList.Any(), "How does the sender already have a CoolToken?");
// Mint a new CoolToken directly on the sender
simulator.BeginBlock();
simulator.GenerateNft(owner, sender.Address, chain, token, tokenData, new byte[0]);
simulator.EndBlock();
// verify nft presence on the sender post-mint
ownedTokenList = chain.GetTokenOwnerships(token).Get(chain.Storage, sender.Address);
Assert.IsTrue(ownedTokenList.Count() == 1, "How does the sender not have one now?");
//verify that the present nft is the same we actually tried to create
var tokenId = ownedTokenList.ElementAt(0);
var nft = nexus.GetNFT(token, tokenId);
Assert.IsTrue(nft.ROM.SequenceEqual(tokenData) || nft.RAM.SequenceEqual(tokenData),
"And why is this NFT different than expected? Not the same data");
// verify nft presence on the receiver pre-transfer
ownedTokenList = chain.GetTokenOwnerships(token).Get(chain.Storage, receiver.Address);
Assert.IsTrue(!ownedTokenList.Any(), "How does the receiver already have a CoolToken?");
// transfer that nft from sender to receiver
simulator.BeginBlock();
var txA = simulator.GenerateNftTransfer(sender, receiver.Address, chain, token, tokenId);
simulator.EndBlock();
// verify nft presence on the receiver post-transfer
ownedTokenList = chain.GetTokenOwnerships(token).Get(chain.Storage, receiver.Address);
Assert.IsTrue(ownedTokenList.Count() == 1, "How does the receiver not have one now?");
//verify that the transfered nft is the same we actually tried to create
tokenId = ownedTokenList.ElementAt(0);
nft = nexus.GetNFT(token, tokenId);
Assert.IsTrue(nft.ROM.SequenceEqual(tokenData) || nft.RAM.SequenceEqual(tokenData),
"And why is this NFT different than expected? Not the same data");
}
public void SideChainTransferMultipleSteps()
{
var owner = KeyPair.Generate();
var simulator = new ChainSimulator(owner, 1234, -1);
var nexus = simulator.Nexus;
var sourceChain = nexus.RootChain;
var appsChain = nexus.FindChainByName("apps");
var token = nexus.FuelToken;
var sender = KeyPair.Generate();
var receiver = KeyPair.Generate();
var originalAmount = UnitConversion.ToBigInteger(10, token.Decimals);
var sideAmount = originalAmount / 2;
Assert.IsTrue(sideAmount > 0);
var newChainName = "testing";
// Send from Genesis address to "sender" user
simulator.BeginBlock();
simulator.GenerateTransfer(owner, sender.Address, nexus.RootChain, token, originalAmount);
simulator.GenerateChain(owner, appsChain, newChainName);
simulator.EndBlock();
var targetChain = nexus.FindChainByName(newChainName);
// verify test user balance
var balance = nexus.RootChain.GetTokenBalance(token, sender.Address);
Assert.IsTrue(balance == originalAmount);
// do a side chain send using test user balance from root to apps chain
simulator.BeginBlock();
var txA = simulator.GenerateSideChainSend(sender, token, sourceChain, sender.Address, appsChain, sideAmount, 0);
var blockA = simulator.EndBlock().FirstOrDefault();
// finish the chain transfer
simulator.BeginBlock();
var txB = simulator.GenerateSideChainSettlement(sender, nexus.RootChain, appsChain, blockA.Hash);
Assert.IsTrue(simulator.EndBlock().Any());
// we cant transfer the full side amount due to fees
// TODO calculate the proper fee values instead of this
sideAmount /= 2;
var extraFree = UnitConversion.ToBigInteger(0.01m, token.Decimals);
// do another side chain send using test user balance from apps to target chain
simulator.BeginBlock();
var txC = simulator.GenerateSideChainSend(sender, token, appsChain, receiver.Address, targetChain, sideAmount, extraFree);
var blockC = simulator.EndBlock().FirstOrDefault();
// finish the chain transfer
simulator.BeginBlock();
var txD = simulator.GenerateSideChainSettlement(sender, appsChain, targetChain, blockC.Hash);
Assert.IsTrue(simulator.EndBlock().Any());
// TODO verify balances
}
public void AccountRegister()
{
var owner = KeyPair.Generate();
var simulator = new ChainSimulator(owner, 1234, -1);
var nexus = simulator.Nexus;
var token = nexus.FuelToken;
Func <KeyPair, string, bool> registerName = (keypair, name) =>
{
bool result = true;
try
{
simulator.BeginBlock();
var tx = simulator.GenerateAccountRegistration(keypair, name);
var lastBlock = simulator.EndBlock().FirstOrDefault();
if (lastBlock != null)
{
Assert.IsTrue(tx != null);
var evts = lastBlock.GetEventsForTransaction(tx.Hash);
Assert.IsTrue(evts.Any(x => x.Kind == Blockchain.Contracts.EventKind.AddressRegister));
}
}
catch (Exception)
{
result = false;
}
return(result);
};
var testUser = KeyPair.Generate();
var amount = UnitConversion.ToBigInteger(10, token.Decimals);
// Send from Genesis address to test user
simulator.BeginBlock();
simulator.GenerateTransfer(owner, testUser.Address, nexus.RootChain, token, amount);
simulator.EndBlock();
// verify test user balance
var balance = nexus.RootChain.GetTokenBalance(token, testUser.Address);
Assert.IsTrue(balance == amount);
var targetName = "hello";
Assert.IsTrue(targetName == targetName.ToLower());
Assert.IsFalse(registerName(testUser, targetName.Substring(3)));
Assert.IsFalse(registerName(testUser, targetName.ToUpper()));
Assert.IsFalse(registerName(testUser, targetName + "!"));
Assert.IsTrue(registerName(testUser, targetName));
var currentName = nexus.LookUpAddress(testUser.Address);
Assert.IsTrue(currentName == targetName);
var someAddress = nexus.LookUpName(targetName);
Assert.IsTrue(someAddress == testUser.Address);
Assert.IsFalse(registerName(testUser, "other"));
}