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alcueca
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// SPDX-License-Identifier: MIT | ||
pragma solidity ^0.8.0; | ||
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import { PRBTest } from "@prb/test/PRBTest.sol"; | ||
import { console2 } from "forge-std/console2.sol"; | ||
import { StdCheats } from "forge-std/StdCheats.sol"; | ||
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import "src/utils/FunctionCodec.sol"; | ||
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contract FunctionCodecTest is PRBTest, StdCheats { | ||
function mockCallback(address, address, IERC20, uint256, uint256, bytes memory) external pure returns(bytes memory) { | ||
return "Hello, world!"; | ||
} | ||
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function testEncodeParams() public { | ||
assertEq( | ||
FunctionCodec.encodeParams(address(this), this.mockCallback.selector), | ||
bytes24(abi.encodePacked(address(this), this.mockCallback.selector)) | ||
); | ||
} | ||
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function testDecodeParams() public { | ||
bytes24 encoded = FunctionCodec.encodeParams(address(this), this.mockCallback.selector); | ||
(address contractAddr, bytes4 selector) = FunctionCodec.decodeParams(encoded); | ||
assertEq(contractAddr, address(this)); | ||
assertEq(selector, this.mockCallback.selector); | ||
} | ||
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function testEncodeFunction() public { | ||
bytes24 encoded = FunctionCodec.encodeFunction(this.mockCallback); | ||
assertEq(encoded, bytes24(abi.encodePacked(address(this), this.mockCallback.selector))); | ||
} | ||
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function testDecodeFunction() public { | ||
function(address, address, IERC20, uint256, uint256, bytes memory) external returns (bytes memory) f = FunctionCodec.decodeFunction(address(this), this.mockCallback.selector); | ||
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address a = address(1); | ||
IERC20 i = IERC20(a); | ||
uint256 u = 1; | ||
bytes memory b = "1"; | ||
assertEq(f(a, a, i, u, u, b), this.mockCallback(a, a, i, u, u, b)); | ||
} | ||
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function testDecodeFunction2() public { | ||
bytes24 encoded = FunctionCodec.encodeFunction(this.mockCallback); | ||
function(address, address, IERC20, uint256, uint256, bytes memory) external returns (bytes memory) f = FunctionCodec.decodeFunction(encoded); | ||
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address a = address(1); | ||
IERC20 i = IERC20(a); | ||
uint256 u = 1; | ||
bytes memory b = "1"; | ||
assertEq(f(a, a, i, u, u, b), this.mockCallback(a, a, i, u, u, b)); | ||
} | ||
} |