96 lines
3.6 KiB
Solidity
96 lines
3.6 KiB
Solidity
pragma solidity 0.8.20;
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import {Test} from "forge-std/Test.sol";
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import {StdChains} from "forge-std/StdChains.sol";
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import "../../src/FatsoERC20.sol";
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import "../../src/GhostAuthority.sol";
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import "../../src/Treasury.sol";
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import "../../src/StandardBondingCalculator.sol";
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import "../../src/mocks/ERC20Mock.sol";
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contract GhostTreasuryCoefficienBiggerTest is Test {
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address public constant owner = 0x0000000000000000000000000000000000000001;
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address public constant governor = 0x0000000000000000000000000000000000000002;
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address public constant guardian = 0x0000000000000000000000000000000000000003;
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address public constant other = 0x0000000000000000000000000000000000000004;
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address public constant alice = 0x0000000000000000000000000000000000000005;
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address public constant bob = 0x0000000000000000000000000000000000000006;
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uint256 public constant amount = 69 * 1e18;
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Fatso ftso;
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ERC20Mock reserve;
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ERC20Mock liquidity;
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GhostTreasury treasury;
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GhostAuthority authority;
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GhostBondingCalculator calculator;
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function setUp() public {
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vm.startPrank(owner);
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authority = new GhostAuthority(
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governor,
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guardian,
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owner,
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owner
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);
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reserve = new ERC20Mock("Reserve Token", "RET");
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liquidity = new ERC20Mock("Liquidity Token", "LDT");
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ftso = new Fatso(address(authority), "Fatso", "FTSO");
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treasury = new GhostTreasury(address(ftso), 69, address(authority));
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calculator = new GhostBondingCalculator(address(ftso), 20, 1);
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vm.stopPrank();
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vm.prank(governor);
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authority.pushVault(address(treasury));
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vm.startPrank(alice);
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reserve.mint(alice, amount);
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reserve.approve(address(treasury), type(uint256).max);
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ftso.approve(address(treasury), type(uint256).max);
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vm.stopPrank();
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}
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function test_auditTreasuryReservesWithCoefficient() public {
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vm.startPrank(governor);
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treasury.enable(ITreasury.STATUS.RESERVEDEPOSITOR, alice, address(0));
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treasury.enable(ITreasury.STATUS.RESERVETOKEN, address(reserve), address(calculator));
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vm.stopPrank();
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assertEq(treasury.totalReserves(), 0);
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uint256 tokenValue = treasury.tokenValue(address(reserve), amount);
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vm.prank(alice);
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IERC20(reserve).transfer(address(treasury), amount);
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assertEq(treasury.totalReserves(), 0);
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vm.prank(governor);
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treasury.auditReserves();
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assertEq(treasury.totalReserves(), tokenValue);
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uint256 coefficient = treasury.originalCoefficient();
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uint256 decimals = IERC20Metadata(address(reserve)).decimals() + 9;
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uint256 convertedReserves = treasury.totalReserves() * 10**decimals / coefficient;
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uint256 convertedEps = convertedReserves * 1e5 / 1e12; // .000001%
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assertEq(convertedReserves + convertedEps >= convertedReserves, true);
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assertEq(convertedReserves - convertedEps <= convertedReserves, true);
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assertEq(treasury.excessReserves(), tokenValue);
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}
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function test_originalCoefficientCorrect() public {
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vm.startPrank(governor);
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treasury.enable(ITreasury.STATUS.RESERVEDEPOSITOR, alice, address(0));
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treasury.enable(ITreasury.STATUS.RESERVETOKEN, address(reserve), address(calculator));
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vm.stopPrank();
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uint256 estimation = 20 * 1e18;
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uint256 estimationEps = estimation * 1e5 / 1e12; // .000001%
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assertEq(estimation + estimationEps >= treasury.originalCoefficient(), true);
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assertEq(estimation - estimationEps <= treasury.originalCoefficient(), true);
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}
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}
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