solmate/src/test/utils/weird-tokens/ReturnsTwoToken.sol at 540cf797dabf3c65d6d7dc1953ff43f7409f86bb · transmissions11/solmate · GitHub

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// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

contract ReturnsTwoToken {
    /*///////////////////////////////////////////////////////////////
                                  EVENTS
    //////////////////////////////////////////////////////////////*/

    event Transfer(address indexed from, address indexed to, uint256 amount);

    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /*///////////////////////////////////////////////////////////////
                             METADATA STORAGE
    //////////////////////////////////////////////////////////////*/

    string public constant name = "ReturnsTwoToken";

    string public constant symbol = "RTT";

    uint8 public constant decimals = 18;

    /*///////////////////////////////////////////////////////////////
                              ERC20 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 public totalSupply;

    mapping(address => uint256) public balanceOf;

    mapping(address => mapping(address => uint256)) public allowance;

    /*///////////////////////////////////////////////////////////////
                               CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    constructor() {
        totalSupply = type(uint256).max;
        balanceOf[msg.sender] = type(uint256).max;
    }

    /*///////////////////////////////////////////////////////////////
                              ERC20 LOGIC
    //////////////////////////////////////////////////////////////*/

    function approve(address, uint256) public virtual returns (uint256) {
        return 2;
    }

    function transfer(address, uint256) public virtual returns (uint256) {
        return 2;
    }

    function transferFrom(
        address,
        address,
        uint256
    ) public virtual returns (uint256) {
        return 2;
    }
}