import hre from "hardhat"; import axios from "axios"; import { expect } from "chai"; const { ethers } = hre; //check import { BigNumber } from "bignumber.js"; import { deployAndEnableConnector } from "../../../scripts/tests/deployAndEnableConnector"; import { buildDSAv2 } from "../../../scripts/tests/buildDSAv2"; import { encodeSpells } from "../../../scripts/tests/encodeSpells"; import { getMasterSigner } from "../../../scripts/tests/getMasterSigner"; import { addresses } from "../../../scripts/tests/avalanche/addresses"; import { abis } from "../../../scripts/constant/abis"; import {ConnectV2OneInchV4Avalanche__factory } from "../../../typechain"; import er20abi from "../../../scripts/constant/abi/basics/erc20.json"; import type { Signer, Contract } from "ethers"; describe("1Inch", function() { const connectorName = "1inch-connector-test"; let dsaWallet0: Contract; let wallet0: Signer, wallet1: Signer; let masterSigner: Signer; let instaConnectorsV2: Contract; let connector: Contract; before(async () => { await hre.network.provider.request({ method: "hardhat_reset", params: [ { forking: { // @ts-ignore jsonRpcUrl: hre.config.networks.hardhat.forking.url, }, }, ], }); [wallet0, wallet1] = await ethers.getSigners(); masterSigner = await getMasterSigner(); instaConnectorsV2 = await ethers.getContractAt( abis.core.connectorsV2, addresses.core.connectorsV2 ); connector = await deployAndEnableConnector({ connectorName, contractArtifact: ConnectV2OneInchV4Avalanche__factory, signer: masterSigner, connectors: instaConnectorsV2, }); console.log("Connector address", connector.address); }); it("Should have contracts deployed.", async function() { expect(!!instaConnectorsV2.address).to.be.true; expect(!!connector.address).to.be.true; expect(!!(await masterSigner.getAddress())).to.be.true; }); describe("DSA wallet setup", function() { it("Should build DSA v2", async function() { dsaWallet0 = await buildDSAv2(await wallet0.getAddress()); expect(!!dsaWallet0.address).to.be.true; }); it("Deposit avax into DSA wallet", async function() { await wallet0.sendTransaction({ to: dsaWallet0.address, value: ethers.utils.parseEther("10"), }); expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.gte( ethers.utils.parseEther("10") ); }); }); describe("Main", function() { it("should swap the tokens", async function() { let buyTokenAmount: any; async function getArg() { // const slippage = 0.5; /* avax -> dai */ const sellTokenAddress = "0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE"; // avax, decimals 18 const sellTokenDecimals = 18; const buyTokenAddress = "0xd586e7f844cea2f87f50152665bcbc2c279d8d70"; // dai, decimals 18 const buyTokenDecimals = 18; const amount = 1; const srcAmount = new BigNumber(amount) .times(new BigNumber(10).pow(sellTokenDecimals)) .toFixed(0); let url = `https://api.1inch.exchange/v4.0/43114/swap`; const params = { toTokenAddress: buyTokenAddress, fromTokenAddress: sellTokenAddress, amount: "1000000000000000000", // Always denominated in wei fromAddress: dsaWallet0.address, slippage:1 }; const response = await axios .get(url, { params: params }) .then((data: any) => data); buyTokenAmount = response.data.toTokenAmount; const calldata = response.data.tx.data; let caculateUnitAmt = () => { const buyTokenAmountRes = new BigNumber(buyTokenAmount) .dividedBy(new BigNumber(10).pow(buyTokenDecimals)) .toFixed(8); let unitAmt: any = new BigNumber(buyTokenAmountRes).dividedBy( new BigNumber(amount) ); unitAmt = unitAmt.multipliedBy((100 - 0.3) / 100); unitAmt = unitAmt.multipliedBy(1e18).toFixed(0); return unitAmt; }; let unitAmt = caculateUnitAmt(); return [ buyTokenAddress, sellTokenAddress, srcAmount, unitAmt, calldata, 0, ]; } let arg = await getArg(); const spells = [ { connector: connectorName, method: "sell", args: arg, }, ]; const tx = await dsaWallet0 .connect(wallet0) .cast(...encodeSpells(spells), await wallet1.getAddress()); const receipt = await tx.wait(); const daiToken = await ethers.getContractAt( er20abi, "0x8f3Cf7ad23Cd3CaDbD9735AFf958023239c6A063" // dai address ); expect(await daiToken.balanceOf(dsaWallet0.address)).to.be.gte( buyTokenAmount ); expect(await ethers.provider.getBalance(dsaWallet0.address)).to.be.lte( ethers.utils.parseEther("9") ); }); }); });