// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.0;

import "./TestERC20.sol";
import "../interfaces/external/IERC20PermitAllowed.sol";

// has a fake permit that just uses the other signature type for type(uint256).max
contract TestERC20PermitAllowed is TestERC20, IERC20PermitAllowed {
    constructor(uint256 amountToMint) TestERC20(amountToMint) {}

    function permit(
        address holder,
        address spender,
        uint256 nonce,
        uint256 expiry,
        bool allowed,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external override {
        require(
            this.nonces(holder) == nonce,
            "TestERC20PermitAllowed::permit: wrong nonce"
        );
        permit(
            holder,
            spender,
            allowed ? type(uint256).max : 0,
            expiry,
            v,
            r,
            s
        );
    }
}