pragma solidity ^0.4.24; import "../token/ERC721/ERC721.sol"; /** * @title ERC721Mock * This mock just provides a public mint and burn functions for testing purposes */ contract ERC721Mock is ERC721 { function mint(address to, uint256 tokenId) public { _mint(to, tokenId); } function burn(uint256 tokenId) public { _burn(ownerOf(tokenId), tokenId); } }