fix: make sure fund specified from args match msg.value (#5)

src/Create3Factory.sol

@@ -34,6 +34,7 @@ contract Create3Factory is ICreate3Factory, Ownable2Step, ReentrancyGuard {
         uint256 afterDeploymentExecutionFund
     ) external payable onlyWhitelisted nonReentrant returns (address deployed) {
         if (creationCodeHash != keccak256(creationCode)) revert CreationCodeHashMismatch();
+        if (creationFund + afterDeploymentExecutionFund != msg.value) revert FundsAmountMismatch();
 
         deployed = Create3.create3(
             salt, creationCode, creationFund, afterDeploymentExecutionPayload, afterDeploymentExecutionFund

src/interfaces/ICreate3Factory.sol

@@ -4,6 +4,7 @@ pragma solidity ^0.8.0;
 interface ICreate3Factory {
     error NotWhitelisted();
     error CreationCodeHashMismatch();
+    error FundsAmountMismatch();
 
     /**
      * @notice create3 deploy a contract

test/Create3Factory.t.sol

@@ -69,6 +69,25 @@ contract Create3FactoryTest is Test, GasSnapshot {
         );
     }
 
+    function test_Deploy_MockOwnerWithConstructorArgs_RevertWithFundsAmountMismatch() public {
+        // 1. prepare salt and creation code
+        bytes32 salt = bytes32(uint256(0x1234));
+        bytes memory creationCode = abi.encodePacked(type(MockOwnerWithConstructorArgs).creationCode, abi.encode(42));
+
+        // 2. prepare owner transfer payload
+        bytes memory afterDeploymentExecutionPayload =
+            abi.encodeWithSelector(Ownable.transferOwnership.selector, expectedOwner);
+
+        // 3. make sure this contract has enough balance
+        vm.deal(address(this), 1 ether);
+
+        // 4. deploy
+        vm.expectRevert(abi.encodeWithSelector(ICreate3Factory.FundsAmountMismatch.selector));
+        create3Factory.deploy{value: 1 ether}(
+            salt, creationCode, keccak256(creationCode), 1 ether, afterDeploymentExecutionPayload, 0.2 ether
+        );
+    }
+
     function test_Deploy_MockOwnerWithConstructorArgs_BubbleUpRevert() public {
         // 1. prepare salt and creation code
         bytes32 salt = bytes32(uint256(0x1234));