Liquidity.Party/tycho-execution
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docs: Fixed outdated comments

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Some copypastas, some other improvements.
This commit is contained in:
TAMARA LIPOWSKI
2025-02-20 10:46:27 -05:00
parent 8a8d15477c
commit 2d267792f3
2 changed files with 9 additions and 16 deletions
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17
foundry/src/TychoRouter.sol
View File

@@ -75,16 +75,15 @@ contract TychoRouter is AccessControl, Dispatcher, Pausable, ReentrancyGuard {
* @dev
* - If `wrapEth` is true, the contract wraps the provided native ETH into WETH and uses it as the sell token.
* - If `unwrapEth` is true, the contract converts the resulting WETH back into native ETH before sending it to the receiver.
* - For ERC20 tokens, Permit2 is used to approve and transfer tokens from the caller to the router.
* - Swaps are executed sequentially using the `_swap` function.
* - A fee is deducted from the output token if `fee > 0`, and the remaining amount is sent to the receiver.
* - Reverts with `TychoRouter__NegativeSlippage` if the output amount is less than `minAmountOut` and `minAmountOut` is bigger than 0.
* - Reverts with `TychoRouter__NegativeSlippage` if the output amount is less than `minAmountOut` and `minAmountOut` is greater than 0.
*
* @param amountIn The input token amount to be swapped.
* @param tokenIn The address of the input token. Use `address(0)` for native ETH when `wrapEth` is true.
* @param tokenOut The address of the output token. Use `address(0)` for native ETH when `unwrapEth` is true.
* @param tokenIn The address of the input token. Use `address(0)` for native ETH
* @param tokenOut The address of the output token. Use `address(0)` for native ETH
* @param minAmountOut The minimum acceptable amount of the output token. Reverts if this condition is not met. If it's 0, no check is performed.
* @param wrapEth If true, treats the input token as native ETH and wraps it into WETH.
* @param wrapEth If true, wraps the input token (native ETH) into WETH.
* @param unwrapEth If true, unwraps the resulting WETH into native ETH and sends it to the receiver.
* @param nTokens The total number of tokens involved in the swap graph (used to initialize arrays for internal calculations).
* @param receiver The address to receive the output tokens.
@@ -151,13 +150,13 @@ contract TychoRouter is AccessControl, Dispatcher, Pausable, ReentrancyGuard {
* - For ERC20 tokens, Permit2 is used to approve and transfer tokens from the caller to the router.
* - Swaps are executed sequentially using the `_swap` function.
* - A fee is deducted from the output token if `fee > 0`, and the remaining amount is sent to the receiver.
* - Reverts with `TychoRouter__NegativeSlippage` if the output amount is less than `minAmountOut` and `minAmountOut` is bigger than 0.
* - Reverts with `TychoRouter__NegativeSlippage` if the output amount is less than `minAmountOut` and `minAmountOut` is greater than 0.
*
* @param amountIn The input token amount to be swapped.
* @param tokenIn The address of the input token. Use `address(0)` for native ETH when `wrapEth` is true.
* @param tokenOut The address of the output token. Use `address(0)` for native ETH when `unwrapEth` is true.
* @param tokenIn The address of the input token. Use `address(0)` for native ETH
* @param tokenOut The address of the output token. Use `address(0)` for native ETH
* @param minAmountOut The minimum acceptable amount of the output token. Reverts if this condition is not met. If it's 0, no check is performed.
* @param wrapEth If true, treats the input token as native ETH and wraps it into WETH.
* @param wrapEth If true, wraps the input token (native ETH) into WETH.
* @param unwrapEth If true, unwraps the resulting WETH into native ETH and sends it to the receiver.
* @param nTokens The total number of tokens involved in the swap graph (used to initialize arrays for internal calculations).
* @param receiver The address to receive the output tokens.

8
foundry/test/TychoRouter.t.sol
View File

@@ -389,20 +389,14 @@ contract TychoRouterTest is TychoRouterTestSetup {
function testSwapCheckedNoPermit2() public {
// Trade 1 WETH for DAI with 1 swap on Uniswap V2
// Does permit2 token approval and transfer
// Checks amount out at the end
uint256 amountIn = 1 ether;
// Assume Alica has already transferred tokens to the TychoRouter
// Assume Alice has already transferred tokens to the TychoRouter
deal(WETH_ADDR, tychoRouterAddr, amountIn);
vm.startPrank(ALICE);
(
IAllowanceTransfer.PermitSingle memory permitSingle,
bytes memory signature
) = handlePermit2Approval(WETH_ADDR, amountIn);
bytes memory protocolData = encodeUniswapV2Swap(
WETH_ADDR, WETH_DAI_POOL, tychoRouterAddr, false
);