// SPDX-License-Identifier: MIT
pragma solidity 0.8.23;

contract MockAggregator {
    int256 public answer;
    uint256 public updatedAt;
    constructor(int256 a) { answer = a; updatedAt = block.timestamp; }
    function set(int256 a) external { answer = a; updatedAt = block.timestamp; }
    function setStale(int256 a, uint256 t) external { answer = a; updatedAt = t; }
    function latestRoundData() external view returns (uint80, int256, uint256, uint256, uint80) {
        return (1, answer, updatedAt, updatedAt, 1);
    }
}