mirror of
https://github.com/Instadapp/aave-protocol-v2.git
synced 2024-07-29 21:47:30 +00:00
228 lines
8.2 KiB
TypeScript
228 lines
8.2 KiB
TypeScript
// import { makeSuite, TestEnv } from './helpers/make-suite';
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// import { convertToCurrencyDecimals } from '../../helpers/contracts-helpers';
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// import { getMockUniswapRouter } from '../../helpers/contracts-getters';
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// import { MockUniswapV2Router02 } from '../../types/MockUniswapV2Router02';
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// import BigNumber from 'bignumber.js';
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// import { evmRevert, evmSnapshot } from '../../helpers/misc-utils';
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// import { ethers } from 'ethers';
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// import { USD_ADDRESS } from '../../helpers/constants';
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// const { parseEther } = ethers.utils;
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// const { expect } = require('chai');
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// makeSuite('Uniswap adapters', (testEnv: TestEnv) => {
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// let mockUniswapRouter: MockUniswapV2Router02;
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// let evmSnapshotId: string;
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// before(async () => {
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// mockUniswapRouter = await getMockUniswapRouter();
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// });
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// beforeEach(async () => {
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// evmSnapshotId = await evmSnapshot();
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// });
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// afterEach(async () => {
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// await evmRevert(evmSnapshotId);
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// });
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// describe('BaseUniswapAdapter', () => {
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// describe('getAmountsOut', () => {
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// it('should return the estimated amountOut and prices for the asset swap', async () => {
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// const { weth, dai, uniswapLiquiditySwapAdapter, oracle } = testEnv;
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// const amountIn = parseEther('1');
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// const flashloanPremium = amountIn.mul(9).div(10000);
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// const amountToSwap = amountIn.sub(flashloanPremium);
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// const wethPrice = await oracle.getAssetPrice(weth.address);
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// const daiPrice = await oracle.getAssetPrice(dai.address);
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// const usdPrice = await oracle.getAssetPrice(USD_ADDRESS);
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// const expectedDaiAmount = await convertToCurrencyDecimals(
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// dai.address,
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// new BigNumber(amountToSwap.toString()).div(daiPrice.toString()).toFixed(0)
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// );
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// const outPerInPrice = amountToSwap
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// .mul(parseEther('1'))
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// .mul(parseEther('1'))
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// .div(expectedDaiAmount.mul(parseEther('1')));
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// const ethUsdValue = amountIn
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// .mul(wethPrice)
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// .div(parseEther('1'))
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// .mul(usdPrice)
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// .div(parseEther('1'));
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// const daiUsdValue = expectedDaiAmount
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// .mul(daiPrice)
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// .div(parseEther('1'))
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// .mul(usdPrice)
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// .div(parseEther('1'));
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// await mockUniswapRouter.setAmountOut(
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// amountToSwap,
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// weth.address,
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// dai.address,
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// expectedDaiAmount
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// );
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// const result = await uniswapLiquiditySwapAdapter.getAmountsOut(
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// amountIn,
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// weth.address,
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// dai.address
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// );
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// expect(result['0']).to.be.eq(expectedDaiAmount);
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// expect(result['1']).to.be.eq(outPerInPrice);
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// expect(result['2']).to.be.eq(ethUsdValue);
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// expect(result['3']).to.be.eq(daiUsdValue);
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// });
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// it('should work correctly with different decimals', async () => {
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// const { aave, usdc, uniswapLiquiditySwapAdapter, oracle } = testEnv;
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// const amountIn = parseEther('10');
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// const flashloanPremium = amountIn.mul(9).div(10000);
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// const amountToSwap = amountIn.sub(flashloanPremium);
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// const aavePrice = await oracle.getAssetPrice(aave.address);
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// const usdcPrice = await oracle.getAssetPrice(usdc.address);
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// const usdPrice = await oracle.getAssetPrice(USD_ADDRESS);
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// const expectedUSDCAmount = await convertToCurrencyDecimals(
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// usdc.address,
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// new BigNumber(amountToSwap.toString()).div(usdcPrice.toString()).toFixed(0)
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// );
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// const outPerInPrice = amountToSwap
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// .mul(parseEther('1'))
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// .mul('1000000') // usdc 6 decimals
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// .div(expectedUSDCAmount.mul(parseEther('1')));
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// const aaveUsdValue = amountIn
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// .mul(aavePrice)
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// .div(parseEther('1'))
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// .mul(usdPrice)
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// .div(parseEther('1'));
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// const usdcUsdValue = expectedUSDCAmount
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// .mul(usdcPrice)
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// .div('1000000') // usdc 6 decimals
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// .mul(usdPrice)
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// .div(parseEther('1'));
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// await mockUniswapRouter.setAmountOut(
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// amountToSwap,
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// aave.address,
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// usdc.address,
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// expectedUSDCAmount
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// );
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// const result = await uniswapLiquiditySwapAdapter.getAmountsOut(
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// amountIn,
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// aave.address,
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// usdc.address
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// );
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// expect(result['0']).to.be.eq(expectedUSDCAmount);
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// expect(result['1']).to.be.eq(outPerInPrice);
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// expect(result['2']).to.be.eq(aaveUsdValue);
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// expect(result['3']).to.be.eq(usdcUsdValue);
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// });
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// });
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// describe('getAmountsIn', () => {
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// it('should return the estimated required amountIn for the asset swap', async () => {
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// const { weth, dai, uniswapLiquiditySwapAdapter, oracle } = testEnv;
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// const amountIn = parseEther('1');
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// const flashloanPremium = amountIn.mul(9).div(10000);
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// const amountToSwap = amountIn.add(flashloanPremium);
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// const wethPrice = await oracle.getAssetPrice(weth.address);
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// const daiPrice = await oracle.getAssetPrice(dai.address);
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// const usdPrice = await oracle.getAssetPrice(USD_ADDRESS);
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// const amountOut = await convertToCurrencyDecimals(
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// dai.address,
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// new BigNumber(amountIn.toString()).div(daiPrice.toString()).toFixed(0)
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// );
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// const inPerOutPrice = amountOut
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// .mul(parseEther('1'))
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// .mul(parseEther('1'))
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// .div(amountToSwap.mul(parseEther('1')));
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// const ethUsdValue = amountToSwap
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// .mul(wethPrice)
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// .div(parseEther('1'))
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// .mul(usdPrice)
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// .div(parseEther('1'));
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// const daiUsdValue = amountOut
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// .mul(daiPrice)
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// .div(parseEther('1'))
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// .mul(usdPrice)
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// .div(parseEther('1'));
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// await mockUniswapRouter.setAmountIn(amountOut, weth.address, dai.address, amountIn);
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// const result = await uniswapLiquiditySwapAdapter.getAmountsIn(
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// amountOut,
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// weth.address,
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// dai.address
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// );
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// expect(result['0']).to.be.eq(amountToSwap);
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// expect(result['1']).to.be.eq(inPerOutPrice);
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// expect(result['2']).to.be.eq(ethUsdValue);
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// expect(result['3']).to.be.eq(daiUsdValue);
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// });
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// it('should work correctly with different decimals', async () => {
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// const { aave, usdc, uniswapLiquiditySwapAdapter, oracle } = testEnv;
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// const amountIn = parseEther('10');
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// const flashloanPremium = amountIn.mul(9).div(10000);
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// const amountToSwap = amountIn.add(flashloanPremium);
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// const aavePrice = await oracle.getAssetPrice(aave.address);
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// const usdcPrice = await oracle.getAssetPrice(usdc.address);
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// const usdPrice = await oracle.getAssetPrice(USD_ADDRESS);
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// const amountOut = await convertToCurrencyDecimals(
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// usdc.address,
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// new BigNumber(amountToSwap.toString()).div(usdcPrice.toString()).toFixed(0)
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// );
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// const inPerOutPrice = amountOut
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// .mul(parseEther('1'))
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// .mul(parseEther('1'))
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// .div(amountToSwap.mul('1000000')); // usdc 6 decimals
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// const aaveUsdValue = amountToSwap
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// .mul(aavePrice)
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// .div(parseEther('1'))
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// .mul(usdPrice)
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// .div(parseEther('1'));
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// const usdcUsdValue = amountOut
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// .mul(usdcPrice)
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// .div('1000000') // usdc 6 decimals
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// .mul(usdPrice)
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// .div(parseEther('1'));
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// await mockUniswapRouter.setAmountIn(amountOut, aave.address, usdc.address, amountIn);
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// const result = await uniswapLiquiditySwapAdapter.getAmountsIn(
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// amountOut,
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// aave.address,
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// usdc.address
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// );
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// expect(result['0']).to.be.eq(amountToSwap);
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// expect(result['1']).to.be.eq(inPerOutPrice);
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// expect(result['2']).to.be.eq(aaveUsdValue);
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// expect(result['3']).to.be.eq(usdcUsdValue);
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// });
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// });
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// });
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// });
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