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feat: Add SingleSwap integration test and fix bug in method signatures

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ENG-4306 Took 27 minutes


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This commit is contained in:
Diana Carvalho
2025-04-04 16:19:20 +01:00
parent 6430c99d76
commit df1c05ea00
2 changed files with 43 additions and 6 deletions
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38
foundry/test/TychoRouterSingleSwap.t.sol
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@@ -304,4 +304,42 @@ contract TychoRouterSingleSwapTest is TychoRouterTestSetup {
vm.stopPrank();
}
function testSingleSwapIntegration() public {
// Tests swapping WETH -> DAI on a USV2 pool with regular approvals
deal(WETH_ADDR, ALICE, 1 ether);
uint256 balancerBefore = IERC20(DAI_ADDR).balanceOf(ALICE);
vm.startPrank(ALICE);
IERC20(WETH_ADDR).approve(tychoRouterAddr, type(uint256).max);
// Encoded solution generated using `test_single_swap_strategy_encoder_no_permit2`
(bool success,) = tychoRouterAddr.call(
hex"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"
);
vm.stopPrank();
uint256 balancerAfter = IERC20(DAI_ADDR).balanceOf(ALICE);
assertTrue(success, "Call Failed");
assertEq(balancerAfter - balancerBefore, 2659881924818443699787);
}
function testSingleSwapIntegrationPermit2() public {
// Tests swapping WETH -> DAI on a USV2 pool with permit2
deal(WETH_ADDR, ALICE, 1 ether);
uint256 balancerBefore = IERC20(DAI_ADDR).balanceOf(ALICE);
vm.startPrank(ALICE);
IERC20(WETH_ADDR).approve(PERMIT2_ADDRESS, type(uint256).max);
// Encoded solution generated using `test_single_swap_strategy_encoder`
(bool success,) = tychoRouterAddr.call(
hex"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"
);
vm.stopPrank();
uint256 balancerAfter = IERC20(DAI_ADDR).balanceOf(ALICE);
assertTrue(success, "Call Failed");
assertEq(balancerAfter - balancerBefore, 2659881924818443699787);
}
}