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testSwapSellUsdcIntegral failed, check AmountIn must be AmountIn + Fee

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mp-web3
2023-12-21 18:40:27 +01:00
parent 8b8f22f594
commit 6a9cae7b0f
1 changed files with 37 additions and 4 deletions
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41
evm/test/IntegralSwapAdapter.t.sol
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@@ -66,6 +66,7 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
} }
} }
function testSwapBuyWethIntegral(uint256 specifiedAmount) public { function testSwapBuyWethIntegral(uint256 specifiedAmount) public {
OrderSide side = OrderSide.Buy; OrderSide side = OrderSide.Buy;
@@ -79,22 +80,54 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
deal(address(USDC), address(this), type(uint256).max); deal(address(USDC), address(this), type(uint256).max);
USDC.approve(address(adapter), type(uint256).max); USDC.approve(address(adapter), type(uint256).max);
uint256 usdc_balance = USDC.balanceOf(address(this)); uint256 usdc_balance_before = USDC.balanceOf(address(this));
uint256 weth_balance = WETH.balanceOf(address(this)); uint256 weth_balance_before = WETH.balanceOf(address(this));
Trade memory trade = adapter.swap(pair, USDC, WETH, side, specifiedAmount); Trade memory trade = adapter.swap(pair, USDC, WETH, side, specifiedAmount);
if (trade.calculatedAmount > 0) { if (trade.calculatedAmount > 0) {
assertEq(specifiedAmount, assertEq(specifiedAmount,
WETH.balanceOf(address(this)) + weth_balance WETH.balanceOf(address(this)) + weth_balance_before
); );
assertEq( assertEq(
trade.calculatedAmount, trade.calculatedAmount,
usdc_balance - USDC.balanceOf(address(this)) usdc_balance_before - USDC.balanceOf(address(this))
); );
} }
} }
function testSwapSellUsdcIntegral(uint256 specifiedAmount) public {
OrderSide side = OrderSide.Sell;
bytes32 pair = bytes32(bytes20(USDC_WETH_PAIR));
uint256[] memory limits = adapter.getLimits(pair, USDC, WETH);
vm.assume(specifiedAmount < limits[0]);
vm.assume(specifiedAmount > limits[2]);
deal(address(USDC), address(this), type(uint256).max);
USDC.approve(address(adapter), type(uint256).max);
uint256 usdc_balance_before = USDC.balanceOf(address(this));
uint256 weth_balance_before = WETH.balanceOf(address(this));
Trade memory trade = adapter.swap(pair, USDC, WETH, side, specifiedAmount);
if (trade.calculatedAmount > 0) {
assertEq(specifiedAmount,
usdc_balance_before - USDC.balanceOf(address(this))
);
assertEq(
trade.calculatedAmount,
weth_balance_before + WETH.balanceOf(address(this))
);
}
}
} }