@nekoproject/swap/tests/SPLSwap.test.ts

Cross-chain Swap Token

// /* eslint-disable @typescript-eslint/no-explicit-any */
import { expect } from 'chai';
import 'mocha';
import { SPLNetworkInstance } from '@nekoproject/networks';
import { SPLWallet } from '@nekoproject/wallets';
import { SPLToken, TokenInfo } from '@nekoproject/tokens';
import * as splSwapDev from '../src';
import * as splSwapProduction from '../lib/index.commonjs';

//
let SPLSwap: any;
const env = process.env.NODE_ENV;
if (env === 'production') {
  SPLSwap = splSwapProduction.SPLSwap;
} else {
  SPLSwap = splSwapDev.SPLSwap;
}

describe(`SPL Swap on ${env} environment`, async () => {
  // init instance
  // SPLNetworkInstance.rpcUrl = 'https://solana-api.projectserum.com';
  const swap = new SPLSwap(SPLNetworkInstance);
  const mnemonic =
    'vendor cactus design describe scare detect portion sad hammer tell celery penalty';
  const wallet = await SPLWallet.fromMnemonic(mnemonic);
  let swapRequest: any;
  const usdcInfo: TokenInfo = {
    decimals: 6,
    mintAddress: 'EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v',
  };
  const usdtInfo: TokenInfo = {
    decimals: 6,
    mintAddress: 'Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB',
  };

  const usdcToken = new SPLToken(SPLNetworkInstance, usdcInfo);
  const usdtToken = new SPLToken(SPLNetworkInstance, usdtInfo);

  it('Create Swap Order', async () => {
    const order = {
      wallet_address: wallet.address,
      slippage: 1,
      srcAmount: '0.01',
      srcToken: usdtToken,
      destToken: usdcToken,
    };
    console.log('order: ', order);
    swapRequest = await swap.createSwapOrder(order);
    console.log('swap: ', swapRequest);
    expect(swapRequest.id).to.be.a('string');
  }).timeout(2000000);

  it('Execute Swap', async () => {
    swapRequest = {
      ...swapRequest,
      slippage: 1,
    };
    const response = await swap.swapToken(swapRequest, wallet);
    expect(response).to.be.a('string');
    expect(response).to.have.length(64);
  }).timeout(20000000);
});