2021-12-06 10:47:14 +00:00
// import hre from "hardhat";
// import { ethers } from "hardhat";
// import hardhatConfig from "../../../hardhat.config";
// // Instadapp deployment and testing helpers
// import { deployAndEnableConnector } from "../../../scripts/tests/deployAndEnableConnector.js"
// import { buildDSAv2 } from "../../../scripts/tests/buildDSAv2"
// import { encodeSpells } from "../../../scripts/tests/encodeSpells.js"
// import { getMasterSigner } from "../../../scripts/tests/getMasterSigner"
// // Instadapp instadappAddresses/ABIs
// import { instadappAddresses } from "../../../scripts/important/addresses";
// import { instadappAbi } from "../../../scripts/constant/abis";
// // Instadapp Liquity Connector artifacts
// import { ConnectV2Liquity__factory, ConnectV2Basic__factory } from "../../../typechain";
// // Instadapp uses a fake address to represent native ETH
// import { constants } from "../../../scripts/constant/constant.js";
// import type { Signer, Contract } from "ethers";
// const LIQUITY_CONNECTOR = "LIQUITY-v1-TEST";
// const LUSD_GAS_COMPENSATION = hre.ethers.utils.parseUnits("200", 18); // 200 LUSD gas compensation repaid after loan repayment
// const LIQUIDATABLE_TROVES_BLOCK_NUMBER = 12478159; // Deterministic block number for tests to run against, if you change this, tests will break.
// const JUSTIN_SUN_ADDRESS = "0x903d12bf2c57a29f32365917c706ce0e1a84cce3"; // LQTY whale address
// const LIQUIDATABLE_TROVE_ADDRESS = "0xafbeb4cb97f3b08ec2fe07ef0dac15d37013a347"; // Trove which is liquidatable at blockNumber: LIQUIDATABLE_TROVES_BLOCK_NUMBER
// // const MAX_GAS = hardhatConfig.networks.hardhat.blockGasLimit; // Maximum gas limit (12000000)
// const INSTADAPP_BASIC_V1_CONNECTOR = "Basic-v1";
// const openTroveSpell = async (
// dsa: any,
// signer: Signer,
// depositAmount: any,
// borrowAmount: any,
// upperHint: any,
// lowerHint: any,
// maxFeePercentage: any
// ) => {
// let address = await signer.getAddress();
// const openTroveSpell = {
// connector: LIQUITY_CONNECTOR,
// method: "open",
// args: [
// depositAmount,
// maxFeePercentage,
// borrowAmount,
// upperHint,
// lowerHint,
// [0, 0],
// [0, 0],
// ],
// };
// return await dsa
// .connect(signer)
// .cast(...encodeSpells([openTroveSpell]), address, {
// value: depositAmount,
// });
// };
// const createDsaTrove = async (
// dsa: any,
// signer: any,
// liquity: any,
// depositAmount = hre.ethers.utils.parseEther("5"),
// borrowAmount = hre.ethers.utils.parseUnits("2000", 18)
// ) => {
// const maxFeePercentage = hre.ethers.utils.parseUnits("0.5", 18); // 0.5% max fee
// const { upperHint, lowerHint } = await getTroveInsertionHints(
// depositAmount,
// borrowAmount,
// liquity
// );
// return await openTroveSpell(
// dsa,
// signer,
// depositAmount,
// borrowAmount,
// upperHint,
// lowerHint,
// maxFeePercentage
// );
// };
// const sendToken = async (token: any, amount: any, from: any, to: any) => {
// await hre.network.provider.request({
// method: "hardhat_impersonateAccount",
// params: [from],
// });
// const signer = hre.ethers.provider.getSigner(from);
// return await token.connect(signer).transfer(to, amount, {
// gasPrice: 0,
// });
// };
// const resetInitialState = async (walletAddress: any, contracts: any, isDebug = false) => {
// const liquity = await deployAndConnect(contracts, isDebug);
// const dsa = await buildDSAv2(walletAddress);
// return [liquity, dsa];
// };
// const resetHardhatBlockNumber = async (blockNumber: number) => {
// return await hre.network.provider.request({
// method: "hardhat_reset",
// params: [
// {
// forking: {
// // @ts-ignore
// jsonRpcUrl: hre.config.networks.hardhat.forking.url,
// blockNumber,
// },
// },
// ],
// });
// };
// const deployAndConnect = async (contracts: any, isDebug = false) => {
// // Pin Liquity tests to a particular block number to create deterministic state (Ether price etc.)
// await resetHardhatBlockNumber(LIQUIDATABLE_TROVES_BLOCK_NUMBER);
// let liquity = {
// troveManager: Contract,
// borrowerOperations: null,
// stabilityPool: null,
// lusdToken: null,
// lqtyToken: null,
// activePool: null,
// priceFeed: null,
// hintHelpers: null,
// sortedTroves: null,
// staking: null,
// collSurplus: null,
// };
// const masterSigner = await getMasterSigner();
// const instaConnectorsV2 = await ethers.getContractAt(
// instadappAbi.core.connectorsV2,
// instadappAddresses.core.connectorsV2
// );
// const connector = await deployAndEnableConnector({
// connectorName: LIQUITY_CONNECTOR,
// contractArtifact: ConnectV2Liquity__factory,
// signer: masterSigner,
// connectors: instaConnectorsV2,
// });
// isDebug &&
// console.log(`${LIQUITY_CONNECTOR} Connector address`, connector.address);
// const basicConnector = await deployAndEnableConnector({
// connectorName: "Basic-v1",
// contractArtifact: ConnectV2Basic__factory,
// signer: masterSigner,
// connectors: instaConnectorsV2,
// });
// isDebug && console.log("Basic-v1 Connector address", basicConnector.address);
// liquity.troveManager = new ethers.Contract(
// contracts.TROVE_MANAGER_ADDRESS,
// contracts.TROVE_MANAGER_ABI,
// ethers.provider
// );
// liquity.borrowerOperations = new ethers.Contract(
// contracts.BORROWER_OPERATIONS_ADDRESS,
// contracts.BORROWER_OPERATIONS_ABI,
// ethers.provider
// );
// liquity.stabilityPool = new ethers.Contract(
// contracts.STABILITY_POOL_ADDRESS,
// contracts.STABILITY_POOL_ABI,
// ethers.provider
// );
// liquity.lusdToken = new ethers.Contract(
// contracts.LUSD_TOKEN_ADDRESS,
// contracts.LUSD_TOKEN_ABI,
// ethers.provider
// );
// liquity.lqtyToken = new ethers.Contract(
// contracts.LQTY_TOKEN_ADDRESS,
// contracts.LQTY_TOKEN_ABI,
// ethers.provider
// );
// liquity.activePool = new ethers.Contract(
// contracts.ACTIVE_POOL_ADDRESS,
// contracts.ACTIVE_POOL_ABI,
// ethers.provider
// );
// liquity.priceFeed = new ethers.Contract(
// contracts.PRICE_FEED_ADDRESS,
// contracts.PRICE_FEED_ABI,
// ethers.provider
// );
// liquity.hintHelpers = new ethers.Contract(
// contracts.HINT_HELPERS_ADDRESS,
// contracts.HINT_HELPERS_ABI,
// ethers.provider
// );
// liquity.sortedTroves = new ethers.Contract(
// contracts.SORTED_TROVES_ADDRESS,
// contracts.SORTED_TROVES_ABI,
// ethers.provider
// );
// liquity.staking = new ethers.Contract(
// contracts.STAKING_ADDRESS,
// contracts.STAKING_ABI,
// ethers.provider
// );
// liquity.collSurplus = new ethers.Contract(
// contracts.COLL_SURPLUS_ADDRESS,
// contracts.COLL_SURPLUS_ABI,
// ethers.provider
// );
// return liquity;
// };
// const getTroveInsertionHints = async (depositAmount, borrowAmount, liquity: any) => {
// const nominalCR = await liquity.hintHelpers.computeNominalCR(
// depositAmount,
// borrowAmount
// );
// const {
// hintAddress,
// latestRandomSeed,
// } = await liquity.hintHelpers.getApproxHint(nominalCR, 50, 1298379, {
// gasLimit: MAX_GAS,
// });
// randomSeed = latestRandomSeed;
// const {
// 0: upperHint,
// 1: lowerHint,
// } = await liquity.sortedTroves.findInsertPosition(
// nominalCR,
// hintAddress,
// hintAddress,
// {
// gasLimit: MAX_GAS,
// }
// );
// return {
// upperHint,
// lowerHint,
// };
// };
// let randomSeed = 4223;
// const getRedemptionHints = async (amount, liquity) => {
// const ethPrice = await liquity.priceFeed.callStatic.fetchPrice();
// const [
// firstRedemptionHint,
// partialRedemptionHintNicr,
// ] = await liquity.hintHelpers.getRedemptionHints(amount, ethPrice, 0);
// const {
// hintAddress,
// latestRandomSeed,
// } = await liquity.hintHelpers.getApproxHint(
// partialRedemptionHintNicr,
// 50,
// randomSeed,
// {
// gasLimit: MAX_GAS,
// }
// );
// randomSeed = latestRandomSeed;
// const {
// 0: upperHint,
// 1: lowerHint,
// } = await liquity.sortedTroves.findInsertPosition(
// partialRedemptionHintNicr,
// hintAddress,
// hintAddress,
// {
// gasLimit: MAX_GAS,
// }
// );
// return {
// partialRedemptionHintNicr,
// firstRedemptionHint,
// upperHint,
// lowerHint,
// };
// };
// const redeem = async (amount, from, wallet, liquity) => {
// await sendToken(liquity.lusdToken, amount, from, wallet.address);
// const {
// partialRedemptionHintNicr,
// firstRedemptionHint,
// upperHint,
// lowerHint,
// } = await getRedemptionHints(amount, liquity);
// const maxFeePercentage = ethers.utils.parseUnits("0.5", 18); // 0.5% max fee
// return await liquity.troveManager
// .connect(wallet)
// .redeemCollateral(
// amount,
// firstRedemptionHint,
// upperHint,
// lowerHint,
// partialRedemptionHintNicr,
// 0,
// maxFeePercentage,
// {
// gasLimit: MAX_GAS, // permit max gas
// }
// );
// };
// module.exports = {
// deployAndConnect,
// resetInitialState,
// createDsaTrove,
// sendToken,
// getTroveInsertionHints,
// getRedemptionHints,
// redeem,
// LIQUITY_CONNECTOR,
// LUSD_GAS_COMPENSATION,
// JUSTIN_SUN_ADDRESS,
// LIQUIDATABLE_TROVE_ADDRESS,
// MAX_GAS,
// INSTADAPP_BASIC_V1_CONNECTOR,
// ETH_ADDRESS,
// };
