public async void transferAsync()
{
Kether.ERC20 ethOwner = new Kether.ERC20((string)config.contractAddress,
ethAbi,
(string)config.ownerAddress,
(string)config.ownerPK,
(string)config.node);
Kether.ERC20 ethUser = new Kether.ERC20((string)config.contractAddress,
ethAbi,
(string)config.userAddress,
(string)config.userPK,
(string)config.node);
string amount = "101";
bool ok = false;
ok = await ethOwner.transferAsync((string)config.userAddress, amount);
Assert.True(ok);
ok = await ethUser.transferAsync((string)config.ownerAddress, amount);
Assert.True(ok);
output.WriteLine($"transfered: {amount}");
output.WriteLine($" (from: {(string)config.ownerAddress})");
output.WriteLine($" (to: {(string)config.userAddress})");
}
public async void allowanceAsync()
{
Kether.ERC20 eth = new Kether.ERC20((string)config.contractAddress,
ethAbi,
(string)config.userAddress,
(string)config.userPK,
(string)config.node
);
var allowance = await eth.allowanceAsync((string)config.userAddress, (string)config.ownerAddress);
output.WriteLine($"allowance: {allowance}");
output.WriteLine($" (holder: {(string)config.userAddress})");
output.WriteLine($" (recipient: {(string)config.ownerAddress})");
Assert.True(!String.IsNullOrEmpty(allowance));
}
public async void totalSupplyAsync()
{
Kether.ERC20 eth = new Kether.ERC20((string)config.contractAddress,
ethAbi,
(string)config.ownerAddress,
(string)config.ownerPK,
(string)config.node
);
var totalSupply = await eth.totalSupplyAsync();
output.WriteLine("Ethereum response:");
output.WriteLine($"totalSupply: {totalSupply}");
Assert.True(!String.IsNullOrEmpty(totalSupply));
Assert.True(totalSupply == "5000000");
}
public async void balanceOfAsync()
{
Kether.ERC20 eth = new Kether.ERC20((string)config.contractAddress,
ethAbi,
(string)config.userAddress,
(string)config.userPK,
(string)config.node
);
string holder = "0xd7c2c73a5c36bb61cbbf7c02a9bee6bf8df8a129";
var balanceOf = long.Parse(await eth.balanceOfAsync(holder));
Assert.True(balanceOf >= 0);
output.WriteLine($"balanceOf: {balanceOf}");
var totalSupply = long.Parse(await eth.totalSupplyAsync());
Assert.True(totalSupply > 0);
Assert.True(balanceOf <= totalSupply);
}
public async void approveAsync()
{
Kether.ERC20 eth = new Kether.ERC20((string)config.contractAddress,
ethAbi,
(string)config.userAddress,
(string)config.userPK,
(string)config.node
);
string amount = "101";
bool ok = false;
var allowanceBefore = await eth.allowanceAsync((string)config.userAddress, (string)config.ownerAddress);
ok = await eth.approveAsync((string)config.ownerAddress, amount);
Assert.True(ok);
var allowanceAfter = await eth.allowanceAsync((string)config.userAddress, (string)config.ownerAddress);
Assert.True(!String.IsNullOrEmpty(allowanceBefore));
Assert.True(!String.IsNullOrEmpty(allowanceAfter));
Assert.True(allowanceAfter == amount);
ok = await eth.approveAsync((string)config.ownerAddress, "0");
Assert.True(ok);
output.WriteLine($"allowanceAfter: {allowanceAfter}");
output.WriteLine($"amount: {amount}");
output.WriteLine($"approved: {allowanceAfter}");
output.WriteLine($" (holder: {(string)config.userAddress})");
output.WriteLine($" (recipient: {(string)config.ownerAddress})");
}
