56 lines
1.6 KiB
Solidity
56 lines
1.6 KiB
Solidity
// SPDX-License-Identifier: UNLICENSED
|
|
pragma solidity ^0.8.20;
|
|
|
|
import "forge-std/Test.sol";
|
|
import {Event} from "../src/Event.sol";
|
|
|
|
contract EventTest is Test {
|
|
Event public e;
|
|
|
|
event Transfer(address indexed from, address indexed to, uint amount);
|
|
|
|
function setUp() public {
|
|
e = new Event();
|
|
}
|
|
|
|
// Notice vm.extectEmit takes 4 parameters, considering first 3 checktopick
|
|
// Notice and the 4th parameter is checkData
|
|
function testEmitTransferEvent() public {
|
|
// 1. Tell Foundry which data to check
|
|
// Check index 1, index 2 and data
|
|
vm.expectEmit(true, true, false, true);
|
|
|
|
// 2. Emit the expected event
|
|
emit Transfer(address(this), address(123), 456);
|
|
|
|
// 3. Call the function that should emit the event
|
|
e.transfer(address(this), address(123), 456);
|
|
|
|
// Check index 1
|
|
vm.expectEmit(true, false, false, false);
|
|
emit Transfer(address(this), address(123), 456);
|
|
e.transfer(address(this), address(777), 999);
|
|
}
|
|
|
|
function testEmitManyTransferEvent() public {
|
|
address[] memory to = new address [](2);
|
|
to[0] = address(123);
|
|
to[1] = address(456);
|
|
|
|
uint[] memory amounts = new uint[](2);
|
|
amounts[0] = 777;
|
|
amounts[1] = 888;
|
|
|
|
for(uint i = 0; i < to.length; i++) {
|
|
// 1. Tell Foundry which data to check
|
|
// 2. Emit the expected event
|
|
vm.expectEmit(true, true, false, true);
|
|
emit Transfer(address(this), to[i], amounts[i]);
|
|
}
|
|
|
|
// 3. Call the function that should emit the event
|
|
|
|
e.transferMany(address(this), to, amounts);
|
|
}
|
|
}
|