pragma solidity ^0.5.0; import "../token/ERC20/ERC20.sol"; import "../drafts/ERC1046/ERC20Metadata.sol"; contract ERC20MetadataMock is ERC20, ERC20Metadata { constructor (string memory tokenURI) public { ERC20Metadata.initialize(tokenURI); } function setTokenURI(string memory tokenURI) public { _setTokenURI(tokenURI); } }