From 9401845a99692ed2aebe28983ce6af2e5ad7c94b Mon Sep 17 00:00:00 2001
From: Trevor Richard <trmidpoint@gmail.com>
Date: Thu, 8 Aug 2024 13:21:35 +0000
Subject: [PATCH] add integration tests for some yearn v3-wrapped-v2 vaults

---
 test/integration/yearn-v3/YearnV3OpSusd.t.sol | 61 +++++++++++++++++++
 .../yearn-v3/YearnV3OpWbtcTbtc.t.sol          | 61 +++++++++++++++++++
 2 files changed, 122 insertions(+)
 create mode 100644 test/integration/yearn-v3/YearnV3OpSusd.t.sol
 create mode 100644 test/integration/yearn-v3/YearnV3OpWbtcTbtc.t.sol

diff --git a/test/integration/yearn-v3/YearnV3OpSusd.t.sol b/test/integration/yearn-v3/YearnV3OpSusd.t.sol
new file mode 100644
index 0000000..2b11754
--- /dev/null
+++ b/test/integration/yearn-v3/YearnV3OpSusd.t.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import { BaseIntegration, IERC20, IERC4626 } from "../BaseIntegration.t.sol";
+
+contract YearnV3OpSusdIntegrationTest is BaseIntegration {
+    uint256 fork;
+    uint256 forkBlock = 123760428;
+    uint256 forkBlockTimestamp = 1723119633;
+
+    address internal _asset = address(0x8c6f28f2F1A3C87F0f938b96d27520d9751ec8d9);
+    address internal _assetWhale = address(0x6d80113e533a2C0fe82EaBD35f1875DcEA89Ea97);
+    address internal _yieldVault = address(0xd67d7B7CCfDfb197FF4D52113442180E31f48e3B);
+
+    /* ============ setup ============ */
+
+    function setUpUnderlyingAsset() public virtual override returns (IERC20 asset, uint8 decimals, uint256 approxAssetUsdExchangeRate) {
+        return (IERC20(_asset), 18, 1e18);
+    }
+
+    function setUpYieldVault() public virtual override returns (IERC4626) {
+        return IERC4626(_yieldVault);
+    }
+
+    function setUpFork() public virtual override {
+        fork = vm.createFork(vm.rpcUrl("optimism"), forkBlock);
+        vm.selectFork(fork);
+        vm.warp(forkBlockTimestamp);
+    }
+
+    function beforeSetup() public virtual override {
+        lowGasPriceEstimate = 0.05 gwei;
+    }
+
+    function afterSetup() public virtual override { }
+
+    /* ============ helpers to override ============ */
+
+    /// @dev The max amount of assets than can be dealt.
+    function maxDeal() public virtual override returns (uint256) {
+        return underlyingAsset.balanceOf(_assetWhale);
+    }
+
+    /// @dev May revert if the amount requested exceeds the amount available to deal.
+    function dealAssets(address to, uint256 amount) public virtual override prankception(_assetWhale) {
+        underlyingAsset.transfer(to, amount);
+    }
+
+    /// @dev 
+    function _accrueYield() internal virtual override prankception(_assetWhale) {
+        
+    }
+
+    /// @dev Yearn does not socialize losses automatically and instead realizes the loss when an account withdraws.
+    /// If there is any loss on the yearn vault, the prize vault may not be able to withdraw until the yearn vault
+    /// manager manually triggers the realization of loss through a harvestAndReport or similar call.
+    function _simulateLoss() internal virtual override prankception(_yieldVault) {
+        
+    }
+
+}
\ No newline at end of file
diff --git a/test/integration/yearn-v3/YearnV3OpWbtcTbtc.t.sol b/test/integration/yearn-v3/YearnV3OpWbtcTbtc.t.sol
new file mode 100644
index 0000000..8206100
--- /dev/null
+++ b/test/integration/yearn-v3/YearnV3OpWbtcTbtc.t.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+import { BaseIntegration, IERC20, IERC4626 } from "../BaseIntegration.t.sol";
+
+contract YearnV3OpWbtcTbtcIntegrationTest is BaseIntegration {
+    uint256 fork;
+    uint256 forkBlock = 123760428;
+    uint256 forkBlockTimestamp = 1723119633;
+
+    address internal _asset = address(0x6e57B9E54ea043a829584B22182ad22bF446926C);
+    address internal _assetWhale = address(0x14A9F3254046273E404fA164E85E9EF3d9c701ad);
+    address internal _yieldVault = address(0xB34D380F284357B0E17173DE007F5e5e014f3167);
+
+    /* ============ setup ============ */
+
+    function setUpUnderlyingAsset() public virtual override returns (IERC20 asset, uint8 decimals, uint256 approxAssetUsdExchangeRate) {
+        return (IERC20(_asset), 18, 11550000000e18);
+    }
+
+    function setUpYieldVault() public virtual override returns (IERC4626) {
+        return IERC4626(_yieldVault);
+    }
+
+    function setUpFork() public virtual override {
+        fork = vm.createFork(vm.rpcUrl("optimism"), forkBlock);
+        vm.selectFork(fork);
+        vm.warp(forkBlockTimestamp);
+    }
+
+    function beforeSetup() public virtual override {
+        lowGasPriceEstimate = 0.05 gwei;
+    }
+
+    function afterSetup() public virtual override { }
+
+    /* ============ helpers to override ============ */
+
+    /// @dev The max amount of assets than can be dealt.
+    function maxDeal() public virtual override returns (uint256) {
+        return underlyingAsset.balanceOf(_assetWhale);
+    }
+
+    /// @dev May revert if the amount requested exceeds the amount available to deal.
+    function dealAssets(address to, uint256 amount) public virtual override prankception(_assetWhale) {
+        underlyingAsset.transfer(to, amount);
+    }
+
+    /// @dev 
+    function _accrueYield() internal virtual override prankception(_assetWhale) {
+        
+    }
+
+    /// @dev Yearn does not socialize losses automatically and instead realizes the loss when an account withdraws.
+    /// If there is any loss on the yearn vault, the prize vault may not be able to withdraw until the yearn vault
+    /// manager manually triggers the realization of loss through a harvestAndReport or similar call.
+    function _simulateLoss() internal virtual override prankception(_yieldVault) {
+        
+    }
+
+}
\ No newline at end of file