const { expect } = require("chai"); const hre = require("hardhat"); const abis = require("../../scripts/constant/abis"); const addresses = require("../../scripts/constant/addresses"); const deployAndEnableConnector = require("../../scripts/deployAndEnableConnector"); const getMasterSigner = require("../../scripts/getMasterSigner"); const buildDSAv2 = require("../../scripts/buildDSAv2"); const ConnectV2AaveV1 = require("../../artifacts/contracts/mainnet/connectors/aave/v1/main.sol/ConnectV2AaveV1.json"); const { parseEther } = require("@ethersproject/units"); const encodeSpells = require("../../scripts/encodeSpells"); const tokens = require("../../scripts/constant/tokens"); const constants = require("../../scripts/constant/constant"); const addLiquidity = require("../../scripts/addLiquidity"); const { ethers } = hre; const ALCHEMY_ID = process.env.ALCHEMY_ID; describe("Aave V1", function() { const connectorName = "AAVEV1-TEST-A"; let wallet0, wallet1; let dsaWallet0; let instaConnectorsV2; let connector; let masterSigner; before(async () => { try { await hre.network.provider.request({ method: "hardhat_reset", params: [ { forking: { jsonRpcUrl: hre.config.networks.hardhat.forking.url, blockNumber: 12796965, }, }, ], }); [wallet0, wallet1] = await ethers.getSigners(); masterSigner = await getMasterSigner(); instaConnectorsV2 = await ethers.getContractAt( abis.core.connectorsV2, addresses.core.connectorsV2 ); connector = await deployAndEnableConnector({ connectorName, contractArtifact: ConnectV2AaveV1, signer: masterSigner, connectors: instaConnectorsV2, }); console.log("Connector address", connector.address); } catch (err) { console.log("error", err); } }); it("should have contracts deployed", async () => { expect(!!instaConnectorsV2.address).to.be.true; expect(!!connector.address).to.be.true; expect(!!masterSigner.address).to.be.true; }); describe("DSA wallet setup", function() { it("Should build DSA v2", async function() { dsaWallet0 = await buildDSAv2(wallet0.address); expect(!!dsaWallet0.address).to.be.true; }); it("Deposit ETH into DSA wallet", async function() { await wallet0.sendTransaction({ to: dsaWallet0.address, value: parseEther("10"), }); expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte( parseEther("10") ); }); }); describe("Main", function() { it("should deposit ETH in Aave V1", async function() { const amt = parseEther("1"); const spells = [ { connector: connectorName, method: "deposit", args: [tokens.eth.address, amt, 0, 0], }, ]; const tx = await dsaWallet0 .connect(wallet0) .cast(...encodeSpells(spells), wallet1.address); await tx.wait(); expect(await ethers.provider.getBalance(dsaWallet0.address)).to.eq( parseEther("9") ); }); it("Should borrow and payback DAI from Aave V1", async function() { const amt = parseEther("100"); // 100 DAI // add a little amount of dai to cover any shortfalls await addLiquidity("dai", dsaWallet0.address, parseEther("1")); const spells = [ { connector: connectorName, method: "borrow", args: [tokens.dai.address, amt, 0, 0], }, { connector: connectorName, method: "payback", // FIXME: we need to pass max_value because of roundoff/shortfall errors args: [tokens.dai.address, constants.max_value, 0, 0], }, ]; const tx = await dsaWallet0 .connect(wallet0) .cast(...encodeSpells(spells), wallet1.address); await tx.wait(); expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.lte( ethers.utils.parseEther("9") ); }); it("Should deposit all ETH in Aave V1", async function() { const spells = [ { connector: connectorName, method: "deposit", args: [tokens.eth.address, constants.max_value, 0, 0], }, ]; const tx = await dsaWallet0 .connect(wallet0) .cast(...encodeSpells(spells), wallet1.address); await tx.wait(); expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.lte( ethers.utils.parseEther("0") ); }); it("Should withdraw all ETH from Aave V1", async function() { const spells = [ { connector: connectorName, method: "withdraw", args: [tokens.eth.address, constants.max_value, 0, 0], }, ]; const tx = await dsaWallet0 .connect(wallet0) .cast(...encodeSpells(spells), wallet1.address); await tx.wait(); expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte( ethers.utils.parseEther("10") ); }); }); });