v3-periphery/contracts/test/TickLensTest.sol

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.5.0;
pragma abicoder v2;

import '@luxamm/v3-core/contracts/interfaces/IUniswapV3Pool.sol';
import '../lens/TickLens.sol';

/// @title Tick Lens contract
contract TickLensTest is TickLens {
    function getGasCostOfGetPopulatedTicksInWord(address pool, int16 tickBitmapIndex) external view returns (uint256) {
        uint256 gasBefore = gasleft();
        getPopulatedTicksInWord(pool, tickBitmapIndex);
        return gasBefore - gasleft();
    }
}