smom-dbis-138/test/hybx-omnl/PolicyMath.t.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import {Test} from "forge-std/Test.sol";
import {PolicyMath} from "../../contracts/hybx-omnl/PolicyMath.sol";

contract PolicyMathTest is Test {
    function testMinReservesCeil() public pure {
        // ceil(1.2 * 10) = 12
        assertEq(PolicyMath.minReservesForM0(10), 12);
        // ceil(1.2 * 1) = 2 (1.2 rounded up)
        assertEq(PolicyMath.minReservesForM0(1), 2);
    }

    function testMaxM1() public pure {
        assertEq(PolicyMath.maxM1ForM0(100), 500);
    }

    function testCompliant() public pure {
        assertTrue(PolicyMath.isCompliant(100, 400, 120));
        assertFalse(PolicyMath.isCompliant(100, 600, 120));
        assertFalse(PolicyMath.isCompliant(100, 400, 119));
    }
}