public void Buy_Token_Buying_Success()
{
SetupMessage(creator, 0);
var store = new NFTStore(mContractState.Object);
var saleInfo = new SaleInfo
{
Price = 100,
Seller = tokenOwner
};
SetSaleInfo(saleInfo);
SetupMessage(buyer, 100);
SetupSafeTransferToken(contract, buyer, tokenId, TransferResult.Succeed());
SetupTransfer(tokenOwner, 100, TransferResult.Succeed());
store.Buy(tokenContract, tokenId);
VerifyLog(new TokenPurchasedLog {
Contract = tokenContract, TokenId = tokenId, Seller = tokenOwner, Buyer = buyer
});
store.GetSaleInfo(tokenContract, tokenId)
.Should()
.Be(default(SaleInfo));
}
public void CancelSale_Success()
{
SetupMessage(creator, 0);
var store = new NFTStore(mContractState.Object);
var saleInfo = new SaleInfo
{
Price = 100,
Seller = tokenOwner
};
SetSaleInfo(saleInfo);
SetupMessage(tokenOwner, 0);
SetupSafeTransferToken(contract, tokenOwner, tokenId, TransferResult.Succeed());
store.CancelSale(tokenContract, tokenId);
store.GetSaleInfo(tokenContract, tokenId)
.Should()
.Be(default(SaleInfo));
VerifyLog(new TokenSaleCanceledLog {
Contract = tokenContract, TokenId = tokenId, Seller = tokenOwner
});
}
public void OnNonFungibleTokenReceived_Operator_Mint_And_Sell_Token_Success()
{
SetupMessage(creator, 0);
var store = new NFTStore(mContractState.Object);
SetupMessage(tokenContract, 0);
SetupGetOwnerOfToken(TransferResult.Succeed(contract));
var price = 5_00_000_000ul;
var priceBytes = BitConverter.GetBytes(price);
mSerializer.Setup(m => m.ToUInt64(priceBytes)).Returns(price);
store.OnNonFungibleTokenReceived(operatorAddress, Address.Zero, tokenId, priceBytes)
.Should()
.BeTrue();
store.GetSaleInfo(tokenContract, tokenId)
.Should()
.Be(new SaleInfo {
Price = price, Seller = operatorAddress
});
VerifyLog(new TokenOnSaleLog
{
Contract = tokenContract,
TokenId = tokenId,
Seller = operatorAddress,
Operator = operatorAddress,
Price = price
});
}
public void OnNonFungibleTokenReceived_GetOwner_Call_Raise_Exception_Fails()
{
SetupMessage(creator, 0);
var store = new NFTStore(mContractState.Object);
SetupGetOwnerOfToken(TransferResult.Failed());
SetupMessage(tokenContract, 0);
var price = 5_00_000_000ul;
var priceBytes = BitConverter.GetBytes(price);
mSerializer.Setup(m => m.ToUInt64(priceBytes)).Returns(price);
store.Invoking(s => s.OnNonFungibleTokenReceived(tokenOwner, tokenOwner, tokenId, priceBytes))
.Should()
.Throw <SmartContractAssertException>()
.WithMessage("OwnerOf method call failed.");
}
public void OnNonFungibleTokenReceived_Selling_Already_OnSale_Token_Fails()
{
SetupMessage(creator, 0);
var store = new NFTStore(mContractState.Object);
SetupMessage(tokenContract, 0);
SetupGetOwnerOfToken(TransferResult.Succeed(contract));
var price = 5_00_000_000ul;
var priceBytes = BitConverter.GetBytes(price);
mSerializer.Setup(m => m.ToUInt64(priceBytes)).Returns(price);
store.OnNonFungibleTokenReceived(tokenOwner, tokenOwner, tokenId, priceBytes);
store.Invoking(s => s.OnNonFungibleTokenReceived(tokenOwner, tokenOwner, tokenId, priceBytes))
.Should()
.Throw <SmartContractAssertException>()
.WithMessage("The token is already on sale.");
}
public void CancelSale_Called_By_None_Token_Owner_Or_Operator_Fails()
{
SetupMessage(creator, 0);
var store = new NFTStore(mContractState.Object);
var saleInfo = new SaleInfo
{
Price = 100,
Seller = tokenOwner
};
SetSaleInfo(saleInfo);
SetupMessage(attacker, 0);
SetupIsApprovedForAll(tokenOwner, attacker, TransferResult.Succeed(false));
store.Invoking(s => s.CancelSale(tokenContract, tokenId))
.Should()
.Throw <SmartContractAssertException>()
.WithMessage("The caller is not owner of the token nor approved for all.");
}
public void CancelSale_SafeTokenTransfer_Returns_False_Fails()
{
SetupMessage(creator, 0);
var store = new NFTStore(mContractState.Object);
var saleInfo = new SaleInfo
{
Price = 100,
Seller = tokenOwner
};
SetSaleInfo(saleInfo);
SetupMessage(tokenOwner, 0);
SetupSafeTransferToken(contract, tokenOwner, tokenId, TransferResult.Failed());
store.Invoking(s => s.CancelSale(tokenContract, tokenId))
.Should()
.Throw <SmartContractAssertException>()
.WithMessage("The token transfer failed.");
}
private void SetupIsApprovedForAll(Address owner, Address delegator, TransferResult result)
{
mTransactionExecutor.Setup(m => m.Call(mContractState.Object, tokenContract, 0, "IsApprovedForAll", new object[] { owner, delegator }, 0))
.Returns(result);
}
private void SetupGetOwnerOfToken(TransferResult result)
{
mTransactionExecutor.Setup(m => m.Call(mContractState.Object, tokenContract, 0, "OwnerOf", new object[] { tokenId }, 0))
.Returns(result);
}
private void SetupTransfer(Address to, ulong amount, TransferResult result)
{
mTransactionExecutor.Setup(m => m.Transfer(mContractState.Object, to, amount))
.Returns(result);
}
private void SetupSafeTransferToken(Address from, Address to, UInt256 tokenId, TransferResult result)
{
mTransactionExecutor.Setup(m => m.Call(mContractState.Object, tokenContract, 0, "SafeTransferFrom", new object[] { from, to, tokenId }, 0))
.Returns(result);
}