// import { ITestEnv, ContractsInstancesOrigin } from "../utils/types";
// import { LendingPoolCoreInstance, LendingPoolAddressesProviderInstance } from "../utils/typechain-types/truffle-contracts";
// import { testEnvProvider } from "../utils/truffle/dlp-tests-env";
// import { RAY, WAD, ETHEREUM_ADDRESS } from "../utils/constants";
// import BigNumber from "bignumber.js";

// /*contract("LendingPoolCore", async ([deployer, ...users]) => {
//   let _testEnvProvider: ITestEnv
//   let _addressesProviderInstance: LendingPoolAddressesProviderInstance
//   let _lendingPoolCoreInstance: LendingPoolCoreInstance;
//   let _lendAddress: string;

//   before("Initializing LendingPoolCore test variables", async () => {
//     _testEnvProvider = await testEnvProvider(artifacts, [deployer, ...users], ContractsInstancesOrigin.TruffleArtifacts)

//     const {
//       deployedInstances: {
//         lendingPoolAddressesProviderInstance,
//         lendingPoolCoreInstance,
//       },
//       getAllAssetsAddresses
//     } = _testEnvProvider
//     _addressesProviderInstance = lendingPoolAddressesProviderInstance
//     _lendingPoolCoreInstance = lendingPoolCoreInstance
//     _lendAddress = (await getAllAssetsAddresses()).LEND
//   })

//   it("Configure the lending pool address to the owner address to allow invocation of the methods", async () => {
//     await _addressesProviderInstance.setLendingPoolConfiguratorImpl(deployer)
//     await _addressesProviderInstance.setLendingPoolImpl(deployer)
//     await _lendingPoolCoreInstance.refreshConfiguration()
//     const providerAddress = await _addressesProviderInstance.getLendingPoolConfigurator()
//     expect(providerAddress).to.be.equal(deployer)
//     const poolAddress = await _addressesProviderInstance.getLendingPool()
//     expect(poolAddress).to.be.equal(deployer)
//   })

//   it("Increases the stable total borrows of a reserve", async () => {
//     await _lendingPoolCoreInstance.increaseReserveTotalBorrowsStableAndUpdateAverageRate(
//       ETHEREUM_ADDRESS,
//       WAD,
//       new BigNumber(RAY).multipliedBy(10).toFixed(),
//     ) //10% interest

//     const totalBorrows = await _lendingPoolCoreInstance.getReserveTotalBorrowsStable(ETHEREUM_ADDRESS)

//     expect(totalBorrows.toString()).to.be.equal(WAD)
//   })

//   it("Increases the variable total borrows of a reserve", async () => {
//     await _lendingPoolCoreInstance.increaseReserveTotalBorrowsVariable(ETHEREUM_ADDRESS, WAD) //10% interest

//     const totalBorrows = await _lendingPoolCoreInstance.getReserveTotalBorrowsVariable(ETHEREUM_ADDRESS)

//     expect(totalBorrows.toString()).to.be.equal(WAD)
//   })

//   it("Decreases the stable total borrows of a reserve", async () => {
//     await _lendingPoolCoreInstance.decreaseReserveTotalBorrowsStableAndUpdateAverageRate(
//       ETHEREUM_ADDRESS,
//       WAD,
//       new BigNumber(RAY).multipliedBy(10).toFixed(),
//     )

//     const totalBorrows = await _lendingPoolCoreInstance.getReserveTotalBorrowsStable(ETHEREUM_ADDRESS)

//     expect(totalBorrows.toString()).to.be.equal("0")
//   })

//   it("Decreases the variable total borrows of a reserve", async () => {
//     await _lendingPoolCoreInstance.decreaseReserveTotalBorrowsVariable(ETHEREUM_ADDRESS, WAD)

//     const totalBorrows = await _lendingPoolCoreInstance.getReserveTotalBorrowsVariable(ETHEREUM_ADDRESS)

//     expect(totalBorrows.toString()).to.be.equal("0")
//   })

//   it("Updates the variable borrow index, checks that is equal to 1 as there are no borrows from the user", async () => {
//     await _lendingPoolCoreInstance.updateUserLastVariableBorrowCumulativeIndex(_lendAddress, deployer)
//     await _lendingPoolCoreInstance.updateUserLastVariableBorrowCumulativeIndex(ETHEREUM_ADDRESS, deployer)

//     const indexLEND = await _lendingPoolCoreInstance.getUserVariableBorrowCumulativeIndex(
//       _lendAddress,
//       deployer,
//     )
//     const indexETH = await _lendingPoolCoreInstance.getUserVariableBorrowCumulativeIndex(ETHEREUM_ADDRESS, deployer)

//     expect(indexLEND.toString()).to.be.equal(RAY, "Invalid user borrow index for LEND")
//     expect(indexETH.toString()).to.be.equal(RAY, "Invalid user borrow index for ETH")
//   })

//   it("Disables the LEND collateral", async () => {
//     await _lendingPoolCoreInstance.disableReserveAsCollateral(_lendAddress)

//     const collateralEnabled = await _lendingPoolCoreInstance.isReserveUsageAsCollateralEnabled(
//       _lendAddress,
//     )

//     expect(collateralEnabled).to.be.equal(false)
//   })

//   it("Deactivates the ETH reserve", async () => {
//     await _lendingPoolCoreInstance.disableBorrowingOnReserve(ETHEREUM_ADDRESS)

//     const isEnabled = await _lendingPoolCoreInstance.isReserveBorrowingEnabled(ETHEREUM_ADDRESS)

//     expect(isEnabled).to.be.equal(false)
//   })

// })
// */