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ResetNonce.t.sol
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ResetNonce.t.sol
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// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity >=0.8.0;
import "ds-test/test.sol";
import "cheats/Vm.sol";
contract Foo {
function f() external view returns (uint256) {
return 1;
}
}
contract ResetNonce is DSTest {
Vm constant vm = Vm(HEVM_ADDRESS);
Foo public fooContract;
address barEOA;
function setUp() public {
fooContract = new Foo();
barEOA = address(0x42);
}
function testResetNonceContract() public {
vm.setNonce(address(fooContract), 10);
// makes sure working correctly after mutating nonce.
fooContract.f();
assertEq(vm.getNonce(address(fooContract)), 10);
fooContract.f();
// now make sure that it is reset after calling the cheatcode.
vm.resetNonce(address(fooContract));
assertEq(vm.getNonce(address(fooContract)), 1);
fooContract.f();
}
function testResetNonceEOA() public {
vm.setNonce(address(barEOA), 10);
assertEq(vm.getNonce(address(barEOA)), 10);
vm.resetNonce(address(barEOA));
assertEq(vm.getNonce(address(barEOA)), 0);
}
}