// SPDX-License-Identifier: MIT
pragma solidity 0.7.6;

import "@uniswap/v3-core/contracts/libraries/SqrtPriceMath.sol";
import "./interfaces/ISqrtPriceMath.sol";

/// @dev Expose internal functions to test the SqrtPriceMath library.
contract SqrtPriceMathTest is ISqrtPriceMath {
    function getNextSqrtPriceFromAmount0RoundingUp(
        uint160 sqrtPX96,
        uint128 liquidity,
        uint256 amount,
        bool add
    ) external pure override returns (uint160) {
        return SqrtPriceMath.getNextSqrtPriceFromAmount0RoundingUp(sqrtPX96, liquidity, amount, add);
    }

    function getNextSqrtPriceFromAmount1RoundingDown(
        uint160 sqrtPX96,
        uint128 liquidity,
        uint256 amount,
        bool add
    ) external pure override returns (uint160) {
        return SqrtPriceMath.getNextSqrtPriceFromAmount1RoundingDown(sqrtPX96, liquidity, amount, add);
    }

    function getNextSqrtPriceFromInput(
        uint160 sqrtPX96,
        uint128 liquidity,
        uint256 amountIn,
        bool zeroForOne
    ) external pure override returns (uint160) {
        return SqrtPriceMath.getNextSqrtPriceFromInput(sqrtPX96, liquidity, amountIn, zeroForOne);
    }

    function getNextSqrtPriceFromOutput(
        uint160 sqrtPX96,
        uint128 liquidity,
        uint256 amountOut,
        bool zeroForOne
    ) external pure override returns (uint160) {
        return SqrtPriceMath.getNextSqrtPriceFromOutput(sqrtPX96, liquidity, amountOut, zeroForOne);
    }

    function getAmount0Delta(
        uint160 sqrtRatioAX96,
        uint160 sqrtRatioBX96,
        uint128 liquidity,
        bool roundUp
    ) external pure override returns (uint256) {
        return SqrtPriceMath.getAmount0Delta(sqrtRatioAX96, sqrtRatioBX96, liquidity, roundUp);
    }

    function getAmount1Delta(
        uint160 sqrtRatioAX96,
        uint160 sqrtRatioBX96,
        uint128 liquidity,
        bool roundUp
    ) external pure override returns (uint256) {
        return SqrtPriceMath.getAmount1Delta(sqrtRatioAX96, sqrtRatioBX96, liquidity, roundUp);
    }

    function getAmount0Delta(
        uint160 sqrtRatioAX96,
        uint160 sqrtRatioBX96,
        int128 liquidity
    ) external pure override returns (int256) {
        return SqrtPriceMath.getAmount0Delta(sqrtRatioAX96, sqrtRatioBX96, liquidity);
    }

    function getAmount1Delta(
        uint160 sqrtRatioAX96,
        uint160 sqrtRatioBX96,
        int128 liquidity
    ) external pure override returns (int256) {
        return SqrtPriceMath.getAmount1Delta(sqrtRatioAX96, sqrtRatioBX96, liquidity);
    }
}