const {expect} = require("chai"); const hre = require("hardhat"); const {ethers} = hre; // #region Contracts ABI const ConnectMaker = require("../../pre-compiles/ConnectMaker.json"); const GetCdps = require("../../pre-compiles/GetCdps.json"); const DssCdpManager = require("../../pre-compiles/DssCdpManager.json"); const InstaList = require("../../pre-compiles/InstaList.json"); const InstaAccount = require("../../pre-compiles/InstaAccount.json"); const InstaIndex = require("../../pre-compiles/InstaIndex.json"); const IERC20 = require("../../pre-compiles/IERC20.json"); const ORACLE_MAKER_ETH_USD = "ETH/USD-Maker-v1"; const ORACLE_MAKER_ETH_USD_ADDR = "0x729D19f657BD0614b4985Cf1D82531c67569197B"; const PRICE_ORACLE_MAKER_PAYLOAD = "0x57de26a4"; // IMakerOracle.read() // #endregion describe("ConditionMakerVaultUnsafe Unit Test", function () { this.timeout(0); if (hre.network.name !== "hardhat") { console.error("Test Suite is meant to be run on hardhat only"); process.exit(1); } let userWallet; let userAddress; let getCdps; let dssCdpManager; let instaList; let instaIndex; let DAI; let conditionMakerVaultUnsafe; let priceOracleResolver; let cdpId; let dsa; before(async function () { // Get Test Wallet for local testnet [userWallet] = await ethers.getSigners(); userAddress = await userWallet.getAddress(); // Hardhat default accounts prefilled with 100 ETH expect(await userWallet.getBalance()).to.be.gt( ethers.utils.parseEther("10") ); instaIndex = await ethers.getContractAt( InstaIndex.abi, hre.network.config.InstaIndex ); instaList = await ethers.getContractAt( InstaList.abi, hre.network.config.InstaList ); getCdps = await ethers.getContractAt( GetCdps.abi, hre.network.config.GetCdps ); dssCdpManager = await ethers.getContractAt( DssCdpManager.abi, hre.network.config.DssCdpManager ); DAI = await ethers.getContractAt(IERC20.abi, hre.network.config.DAI); // ========== Test Setup ============ const PriceOracleResolver = await ethers.getContractFactory( "PriceOracleResolver" ); priceOracleResolver = await PriceOracleResolver.deploy(); await priceOracleResolver.deployed(); const ConditionMakerVaultUnsafe = await ethers.getContractFactory( "ConditionMakerVaultUnsafe" ); conditionMakerVaultUnsafe = await ConditionMakerVaultUnsafe.deploy(); await conditionMakerVaultUnsafe.deployed(); // Create DeFi Smart Account const dsaAccountCount = await instaList.accounts(); await expect(instaIndex.build(userAddress, 1, userAddress)).to.emit( instaIndex, "LogAccountCreated" ); const dsaID = dsaAccountCount.add(1); await expect(await instaList.accounts()).to.be.equal(dsaID); // Instantiate the DSA dsa = await ethers.getContractAt( InstaAccount.abi, await instaList.accountAddr(dsaID) ); // Create/Deposit/Borrow a Vault const openVault = await hre.run("abi-encode-withselector", { abi: ConnectMaker.abi, functionname: "open", inputs: ["ETH-A"], }); await dsa.cast([hre.network.config.ConnectMaker], [openVault], userAddress); let cdps = await getCdps.getCdpsAsc(dssCdpManager.address, dsa.address); cdpId = String(cdps.ids[0]); expect(cdps.ids[0].isZero()).to.be.false; await dsa.cast( [hre.network.config.ConnectMaker], [ await hre.run("abi-encode-withselector", { abi: ConnectMaker.abi, functionname: "deposit", inputs: [cdpId, ethers.utils.parseEther("10"), 0, 0], }), ], userAddress, { value: ethers.utils.parseEther("10"), } ); await dsa.cast( [hre.network.config.ConnectMaker], [ await hre.run("abi-encode-withselector", { abi: ConnectMaker.abi, functionname: "borrow", inputs: [cdpId, ethers.utils.parseUnits("1000", 18), 0, 0], }), ], userAddress ); expect(await DAI.balanceOf(dsa.address)).to.be.equal( ethers.utils.parseEther("1000") ); // Add ETH/USD Maker Medianizer in the PriceOracleResolver await priceOracleResolver.addOracle( ORACLE_MAKER_ETH_USD, ORACLE_MAKER_ETH_USD_ADDR, PRICE_ORACLE_MAKER_PAYLOAD ); }); it("#1: ok should return MakerVaultNotUnsafe when the ETH/USD price is above the defined limit", async function () { const conditionData = await conditionMakerVaultUnsafe.getConditionData( cdpId, ORACLE_MAKER_ETH_USD_ADDR, PRICE_ORACLE_MAKER_PAYLOAD, ethers.utils.parseUnits("30", 17) ); expect(await conditionMakerVaultUnsafe.ok(0, conditionData, 0)).to.be.equal( "MakerVaultNotUnsafe" ); }); it("#2: ok should return OK when the ETH/USD price is lower than the defined limit", async function () { const conditionData = await conditionMakerVaultUnsafe.getConditionData( cdpId, priceOracleResolver.address, await hre.run("abi-encode-withselector", { abi: (await hre.artifacts.readArtifact("PriceOracleResolver")).abi, functionname: "getMockPrice", inputs: [userAddress], }), ethers.utils.parseUnits("30", 17) ); //#region Mock Part priceOracleResolver.setMockPrice(ethers.utils.parseUnits("299", 18)); //#endregion expect(await conditionMakerVaultUnsafe.ok(0, conditionData, 0)).to.be.equal( "OK" ); }); });