Implement adapter and test templates

evm/test/BalancerV2SwapAdapter.t.sol

@@ -95,7 +95,8 @@ contract BalancerV2SwapAdapterTest is Test, ISwapAdapterTypes {
         if (side == OrderSide.Buy) {
             vm.assume(specifiedAmount < limits[1]);
 
-            // TODO calculate the amountIn by using price function as in testPriceDecreasing
+            // TODO calculate the amountIn by using price function as in
+            // testPriceDecreasing
             deal(address(BAL), address(this), type(uint256).max);
             BAL.approve(address(adapter), type(uint256).max);
         } else {

evm/test/TemplateSwapAdapter.t.sol

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
+pragma solidity ^0.8.13;
+
+import "forge-std/Test.sol";
+import "src/interfaces/ISwapAdapterTypes.sol";
+import "src/libraries/FractionMath.sol";
+
+/// @title TemplateSwapAdapterTest
+/// @dev This is a template for a swap adapter test.
+/// Test all functions that are implemented in your swap adapter, the two test included here are just an example.
+/// Feel free to use UniswapV2SwapAdapterTest and BalancerV2SwapAdapterTest as a reference.
+contract TemplateSwapAdapterTest is Test, ISwapAdapterTypes {
+    using FractionMath for Fraction;
+
+    function testPriceFuzz(uint256 amount0, uint256 amount1) public {}
+
+    function testSwapFuzz(uint256 specifiedAmount) public {}
+}

evm/test/UniswapV2SwapAdapter.t.sol

@@ -73,7 +73,8 @@ contract UniswapV2PairFunctionTest is Test, ISwapAdapterTypes {
         if (side == OrderSide.Buy) {
             vm.assume(specifiedAmount < limits[1]);
 
-            // TODO calculate the amountIn by using price function as in BalancerV2 testPriceDecreasing
+            // TODO calculate the amountIn by using price function as in
+            // BalancerV2 testPriceDecreasing
             deal(address(USDC), address(this), type(uint256).max);
             USDC.approve(address(adapter), type(uint256).max);
         } else {