poseidon-solidity-example/test/Poseidon.t.sol

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;

import "forge-std/Test.sol";
import {Poseidon, Poseidon2, Poseidon3} from "../src/Poseidon.sol";

contract PoseidonTest is Test {
    Poseidon2 poseidon2;

    function setUp() public {
        poseidon2 = new Poseidon().poseidon2();
    }

    function testPoseidon2() public {
        assertEq(poseidon2.poseidon([uint256(1), uint256(2)]), 7853200120776062878684798364095072458815029376092732009249414926327459813530);
    }
}