pragma solidity 0.4.20; import 'libraries/token/BasicToken.sol'; contract MockToken is BasicToken { function callInternalTransfer(address _from, address _to, uint256 _value) public returns (bool) { return internalTransfer(_from, _to, _value); } function mint(address _target, uint256 _amount) public returns (bool) { balances[_target] = balances[_target].add(_amount); return true; } function onTokenTransfer(address _from, address _to, uint256 _value) internal returns (bool) { return true; } }