Liquidity.Party/tycho-execution
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

feat: Add SequentialSwap integration test with regular approvals

Browse Source 
Improve docstrings

--- don't change below this line ---
ENG-4306 Took 20 minutes
This commit is contained in:
Diana Carvalho
2025-04-04 16:48:20 +01:00
parent 2f81b167d4
commit 6e7bf3c019
2 changed files with 91 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
foundry/test/TychoRouterIntegration.t.sol
View File

@@ -5,9 +5,6 @@ import "./TychoRouterTestSetup.sol";
contract TychoRouterTestIntegration is TychoRouterTestSetup {
function testSplitSwapSingleIntegration() public {
// Test created with calldata from our router encoder, replacing the executor
// address with the USV2 executor address.
// Tests swapping WETH -> DAI on a USV2 pool
deal(WETH_ADDR, ALICE, 1 ether);
uint256 balancerBefore = IERC20(DAI_ADDR).balanceOf(ALICE);
@@ -29,9 +26,6 @@ contract TychoRouterTestIntegration is TychoRouterTestSetup {
}
function testSplitSwapSingleWithoutPermit2Integration() public {
// Test created with calldata from our router encoder, replacing the executor
// address with the USV2 executor address.
// Tests swapping WETH -> DAI on a USV2 pool without permit2
deal(WETH_ADDR, ALICE, 1 ether);
vm.startPrank(ALICE);
@@ -127,9 +121,6 @@ contract TychoRouterTestIntegration is TychoRouterTestSetup {
}
function testSplitSwapSingleWithWrapIntegration() public {
// Test created with calldata from our router encoder, replacing the executor
// address with the USV2 executor address.
// Tests swapping WETH -> DAI on a USV2 pool, but ETH is received from the user
// and wrapped before the swap
deal(ALICE, 1 ether);
@@ -151,9 +142,6 @@ contract TychoRouterTestIntegration is TychoRouterTestSetup {
}
function testSplitSwapSingleWithUnwrapIntegration() public {
// Test created with calldata from our router encoder, replacing the executor
// address with the USV2 executor address.
// Tests swapping DAI -> WETH on a USV2 pool, and WETH is unwrapped to ETH
// before sending back to the user
deal(DAI_ADDR, ALICE, 3000 ether);
@@ -206,16 +194,10 @@ contract TychoRouterTestIntegration is TychoRouterTestSetup {
assertTrue(success, "Call Failed");
assertGe(balancerAfter - balancerBefore, 26173932);
// All input tokens are transferred to the router at first. Make sure we used
// all of it (and thus our splits are correct).
assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), 0);
}
function testSplitSwapIntegration() public {
// Test created with calldata from our router encoder, replacing the executor
// address with the USV2 executor address.
// Performs a split swap from WETH to USDC though WBTC and DAI using USV2 pools
//
// ┌──(USV2)──> WBTC ───(USV2)──> USDC
@@ -244,10 +226,7 @@ contract TychoRouterTestIntegration is TychoRouterTestSetup {
assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), 0);
}
function testSequentialSwapIntegration() public {
// Test created with calldata from our router encoder, replacing the executor
// address with the USV2 executor address.
function testSequentialSwapIntegrationPermit2() public {
// Performs a split swap from WETH to USDC though WBTC and DAI using USV2 pools
//
// WETH ──(USV2)──> WBTC ───(USV2)──> USDC
@@ -268,9 +247,30 @@ contract TychoRouterTestIntegration is TychoRouterTestSetup {
assertTrue(success, "Call Failed");
assertEq(balancerAfter - balancerBefore, 2552915143);
assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), 0);
}
// All input tokens are transferred to the router at first. Make sure we used
// all of it (and thus our splits are correct).
function testSequentialSwapIntegration() public {
// Performs a split swap from WETH to USDC though WBTC and DAI using USV2 pools
//
// WETH ──(USV2)──> WBTC ───(USV2)──> USDC
deal(WETH_ADDR, ALICE, 1 ether);
uint256 balancerBefore = IERC20(USDC_ADDR).balanceOf(ALICE);
// Approve permit2
vm.startPrank(ALICE);
IERC20(WETH_ADDR).approve(tychoRouterAddr, type(uint256).max);
// Encoded solution generated using `test_sequential_swap_strategy_encoder_no_permit2`
(bool success,) = tychoRouterAddr.call(
hex"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"
);
vm.stopPrank();
uint256 balancerAfter = IERC20(USDC_ADDR).balanceOf(ALICE);
assertTrue(success, "Call Failed");
assertEq(balancerAfter - balancerBefore, 2552915143);
assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), 0);
}