casper-contract

This repository contains the source code of ERC20-compliant Ethereum token used in Casper project.

Truffle framework is used for development and testing.

Testing

Requirements

Install testrpc.

Install package dependencies using npm.

npm install

Running tests

A JS wrapper over testrpc is used. It allows to restart testrpc process right from the tests to restore ethereum balances of test accounts. To make it possible, all invocations of testrpc must share the same --seed value. By default seed is set to 0.

You should manually start testrpc with appropriate flags before the first truffle test invocation because truffle requires it running to start testing process.

testrpc --seed 0 &>/dev/null &
truffle test

After first run, you may notice that the testrpc you have just started was terminated, and another one was spawned in background, so you don't need to restart it anymore.

If you don't want this behavior, change testrpc.detachAndExit() to testrpc.stop() at the very end of test/test.js script.

For more information, see util/testrpc.js.

Contract public methods

close () onlyOwner

End pre-ICO.

balanceOf(address) constant returns (uint)

Get balance of an address.

buy () payable

Can receive ether. Assigns number of tokens depending on current usd price to the message sender.

withdrawEther (uint) onlyOwner

Used to transfer ether from contract to owner's address. Can be used by contract owner only.

setEtherPrice (uint) onlyOwner

Used to update ethereum price in USD.