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

import "forge-std/Test.sol";
import "../ComboHandler.sol";
import "../AdapterRegistry.sol";
import "../NotaryRegistry.sol";

contract ComboHandlerTest is Test {
    ComboHandler handler;
    AdapterRegistry adapterRegistry;
    NotaryRegistry notaryRegistry;

    function setUp() public {
        adapterRegistry = new AdapterRegistry();
        notaryRegistry = new NotaryRegistry();
        handler = new ComboHandler(address(adapterRegistry), address(notaryRegistry));
    }

    function testFuzz_ExecuteCombo(uint256 planIdSeed, uint8 stepCount) public {
        // Fuzz testing for plan execution
        bytes32 planId = keccak256(abi.encodePacked(planIdSeed));
        stepCount = uint8(bound(stepCount, 1, 10));
        
        // Create steps
        IComboHandler.Step[] memory steps = new IComboHandler.Step[](stepCount);
        
        // Test execution
        // Note: This is a simplified test - in production would need mock adapters
    }

    function test_GasOptimization() public {
        // Test gas usage for different step counts
        uint256 gasBefore = gasleft();
        
        // Execute minimal plan
        // ...
        
        uint256 gasUsed = gasBefore - gasleft();
        assertLt(gasUsed, 500000); // Should use less than 500k gas
    }
}