chore: rename mock to harness and forge fmt

Author: euler-mab

.gitmodules

@@ -12,7 +12,4 @@
 	url = https://github.com/euler-xyz/ethereum-vault-connector
 [submodule "lib/lib/v4-core"]
 	path = lib/lib/v4-core
-	url = https://github.com/Uniswap/v4-core.git
-[submodule "lib/v4-core"]
-	path = lib/v4-core
-	url = https://github.com/Uniswap/v4-core.git
+	url = https://github.com/Uniswap/v4-core.git

src/EulerSwapPeriphery.sol

@@ -243,5 +243,4 @@ contract EulerSwapPeriphery is IEulerSwapPeriphery {
         // Compute and return x = fInverse(y) using the quadratic formula
         return Math.mulDiv(uint256(int256(sqrt) - B), 1e18, A, Math.Rounding.Ceil);
     }
-
 }

test/EulerSwapPeriphery.t.sol

@@ -2,26 +2,22 @@
 pragma solidity ^0.8.24;
 
 import {EulerSwapTestBase, EulerSwap, EulerSwapPeriphery, IEulerSwap} from "./EulerSwapTestBase.t.sol";
-import {EulerSwapMock} from "./mocks/EulerSwapMock.sol";
+import {EulerSwapHarness} from "./harness/EulerSwapHarness.sol";
 
 contract EulerSwapPeripheryTest is EulerSwapTestBase {
     EulerSwap public eulerSwap;
-    EulerSwapMock public eulerSwapMock;
+    EulerSwapHarness public eulerSwapHarness;
 
     function setUp() public virtual override {
         super.setUp();
 
         eulerSwap = createEulerSwap(50e18, 50e18, 0, 1e18, 1e18, 0.4e18, 0.85e18);
 
         IEulerSwap.Params memory params = getEulerSwapParams(50e18, 50e18, 0.4e18);
-        IEulerSwap.CurveParams memory curveParams = IEulerSwap.CurveParams({
-            priceX: 1e18,
-            priceY: 1e18,
-            concentrationX: 0.85e18,
-            concentrationY: 0.85e18
-        });
-
-        eulerSwapMock = new EulerSwapMock(params, curveParams); // Use the mock EulerSwap contract with a public f() function
+        IEulerSwap.CurveParams memory curveParams =
+            IEulerSwap.CurveParams({priceX: 1e18, priceY: 1e18, concentrationX: 0.85e18, concentrationY: 0.85e18});
+
+        eulerSwapHarness = new EulerSwapHarness(params, curveParams); // Use the mock EulerSwap contract with a public f() function
     }
 
     function test_SwapExactIn() public {
@@ -82,9 +78,9 @@ contract EulerSwapPeripheryTest is EulerSwapTestBase {
         vm.stopPrank();
     }
 
-    function test_fInverseFuzz(uint256 x) public {
-        x = bound(x, 2, 50e18 - 1); // it fails if 1 us used, not an issue since only used in periphery
-        uint256 y = eulerSwapMock.exposedF(x, 1e18, 1e18, 50e18, 50e18, 0.85e18);
+    function test_fInverseFuzz(uint256 x) public view {
+        x = bound(x, 2, 50e18 - 1); // note that it fails if 1 used as minimum, not an issue since only used in periphery
+        uint256 y = eulerSwapHarness.exposedF(x, 1e18, 1e18, 50e18, 50e18, 0.85e18);
         uint256 outX = periphery.fInverse(y, 1e18, 1e18, 50e18, 50e18, 0.85e18);
 
         // Ensure x is within the expected range

test/mocks/EulerSwapMock.sol renamed to test/harness/EulerSwapHarness.sol

@@ -3,21 +3,17 @@ pragma solidity ^0.8.27;
 
 import {EulerSwap, IEulerSwap} from "../../src/EulerSwap.sol";
 
-contract EulerSwapMock is EulerSwap {
-    
-    constructor(IEulerSwap.Params memory params, IEulerSwap.CurveParams memory curveParams) 
-        EulerSwap(params, curveParams) 
+contract EulerSwapHarness is EulerSwap {
+    constructor(IEulerSwap.Params memory params, IEulerSwap.CurveParams memory curveParams)
+        EulerSwap(params, curveParams)
     {}
 
     /// @notice Exposes the internal f() function as a public function for testing
-    function exposedF(
-        uint256 x,
-        uint256 px,
-        uint256 py,
-        uint256 x0,
-        uint256 y0,
-        uint256 c
-    ) external pure returns (uint256) {
+    function exposedF(uint256 x, uint256 px, uint256 py, uint256 x0, uint256 y0, uint256 c)
+        external
+        pure
+        returns (uint256)
+    {
         return f(x, px, py, x0, y0, c);
     }
 }