Ported flow construction initialize test

test/concrete/Flow/FlowConstructionInitializeTest.sol

@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: CAL
+pragma solidity ^0.8.18;
+
+import {Vm} from "forge-std/Test.sol";
+
+import {InterpreterMockTest} from "test/abstract/InterpreterMockTest.sol";
+import {IFlowV5} from "src/interface/unstable/IFlowV5.sol";
+import {EvaluableConfigV3} from "rain.interpreter.interface/interface/IInterpreterCallerV2.sol";
+import {Flow} from "src/concrete/basic/Flow.sol";
+import {CloneFactory} from "rain.factory/src/concrete/CloneFactory.sol";
+import {FlowUtilsAbstractTest} from "test/abstract/FlowUtilsAbstractTest.sol";
+
+contract FlowConstructionInitializeTest is InterpreterMockTest, FlowUtilsAbstractTest {
+    CloneFactory internal immutable _iCloneFactory;
+    IFlowV5 internal immutable _flowImplementation;
+
+    constructor() {
+        vm.pauseGasMetering();
+        _iCloneFactory = new CloneFactory();
+        _flowImplementation = new Flow();
+        vm.resumeGasMetering();
+    }
+
+    function testFlowConstructionInitialize(address expression, bytes memory bytecode, uint256[] memory constants)
+        external
+    {
+        expressionDeployerDeployExpression2MockCall(expression, bytes(hex"0007"));
+
+        EvaluableConfigV3[] memory flowConfig = new EvaluableConfigV3[](1);
+        flowConfig[0] = EvaluableConfigV3(iDeployer, bytecode, constants);
+
+        vm.recordLogs();
+        _iCloneFactory.clone(address(_flowImplementation), abi.encode(flowConfig));
+
+        Vm.Log[] memory logs = vm.getRecordedLogs();
+        bytes32 eventSignature = keccak256("Initialize(address,(address,bytes,uint256[])[])");
+
+        Vm.Log memory concreteEvent = findEvent(logs, eventSignature);
+        (address sender, EvaluableConfigV3[] memory config) =
+            abi.decode(concreteEvent.data, (address, EvaluableConfigV3[]));
+
+        assertEq(sender, address(_iCloneFactory), "wrong sender in Initialize event");
+        assertEq(keccak256(abi.encode(flowConfig)), keccak256(abi.encode(config)), "wrong compare Structs");
+    }
+}