import { BlockchainLifecycle } from '@0xproject/dev-utils'; import { assetDataUtils, orderHashUtils } from '@0xproject/order-utils'; import { SignedOrder } from '@0xproject/types'; import { BigNumber } from '@0xproject/utils'; import * as chai from 'chai'; import * as _ from 'lodash'; import { DummyERC20TokenContract } from '../../generated_contract_wrappers/dummy_erc20_token'; import { DummyERC721TokenContract } from '../../generated_contract_wrappers/dummy_erc721_token'; import { ERC20ProxyContract } from '../../generated_contract_wrappers/erc20_proxy'; import { ERC721ProxyContract } from '../../generated_contract_wrappers/erc721_proxy'; import { ExchangeContract } from '../../generated_contract_wrappers/exchange'; import { OrderValidatorContract } from '../../generated_contract_wrappers/order_validator'; import { artifacts } from '../utils/artifacts'; import { chaiSetup } from '../utils/chai_setup'; import { constants } from '../utils/constants'; import { ERC20Wrapper } from '../utils/erc20_wrapper'; import { ERC721Wrapper } from '../utils/erc721_wrapper'; import { ExchangeWrapper } from '../utils/exchange_wrapper'; import { OrderFactory } from '../utils/order_factory'; import { OrderStatus } from '../utils/types'; import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; chaiSetup.configure(); const expect = chai.expect; const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); describe('OrderValidator', () => { let makerAddress: string; let owner: string; let takerAddress: string; let erc20AssetData: string; let erc721AssetData: string; let erc20Token: DummyERC20TokenContract; let zrxToken: DummyERC20TokenContract; let erc721Token: DummyERC721TokenContract; let exchange: ExchangeContract; let orderValidator: OrderValidatorContract; let erc20Proxy: ERC20ProxyContract; let erc721Proxy: ERC721ProxyContract; let signedOrder: SignedOrder; let signedOrder2: SignedOrder; let orderFactory: OrderFactory; const tokenId = new BigNumber(123456789); const tokenId2 = new BigNumber(987654321); const ERC721_BALANCE = new BigNumber(1); const ERC721_ALLOWANCE = new BigNumber(1); before(async () => { await blockchainLifecycle.startAsync(); }); after(async () => { await blockchainLifecycle.revertAsync(); }); before(async () => { const accounts = await web3Wrapper.getAvailableAddressesAsync(); const usedAddresses = ([owner, makerAddress, takerAddress] = _.slice(accounts, 0, 3)); const erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner); const erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner); const numDummyErc20ToDeploy = 2; [erc20Token, zrxToken] = await erc20Wrapper.deployDummyTokensAsync( numDummyErc20ToDeploy, constants.DUMMY_TOKEN_DECIMALS, ); erc20Proxy = await erc20Wrapper.deployProxyAsync(); [erc721Token] = await erc721Wrapper.deployDummyTokensAsync(); erc721Proxy = await erc721Wrapper.deployProxyAsync(); const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); exchange = await ExchangeContract.deployFrom0xArtifactAsync( artifacts.Exchange, provider, txDefaults, zrxAssetData, ); const exchangeWrapper = new ExchangeWrapper(exchange, provider); await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner); await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, owner); orderValidator = await OrderValidatorContract.deployFrom0xArtifactAsync( artifacts.OrderValidator, provider, txDefaults, exchange.address, zrxAssetData, ); erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20Token.address); erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId); const defaultOrderParams = { ...constants.STATIC_ORDER_PARAMS, exchangeAddress: exchange.address, makerAddress, feeRecipientAddress: constants.NULL_ADDRESS, makerAssetData: erc20AssetData, takerAssetData: erc721AssetData, }; const privateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)]; orderFactory = new OrderFactory(privateKey, defaultOrderParams); }); beforeEach(async () => { await blockchainLifecycle.startAsync(); }); afterEach(async () => { await blockchainLifecycle.revertAsync(); }); describe('getBalanceAndAllowance', () => { describe('getERC721TokenOwner', async () => { it('should return the null address when tokenId is not owned', async () => { const tokenOwner = await orderValidator.getERC721TokenOwner.callAsync(makerAddress, tokenId); expect(tokenOwner).to.be.equal(constants.NULL_ADDRESS); }); it('should return the owner address when tokenId is owned', async () => { await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId), constants.AWAIT_TRANSACTION_MINED_MS, ); const tokenOwner = await orderValidator.getERC721TokenOwner.callAsync(erc721Token.address, tokenId); expect(tokenOwner).to.be.equal(makerAddress); }); }); describe('ERC20 assetData', () => { it('should return the correct balances and allowances when both values are 0', async () => { const [newBalance, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync( makerAddress, erc20AssetData, ); expect(constants.ZERO_AMOUNT).to.be.bignumber.equal(newBalance); expect(constants.ZERO_AMOUNT).to.be.bignumber.equal(newAllowance); }); it('should return the correct balance and allowance when both values are non-zero', async () => { const balance = new BigNumber(123); const allowance = new BigNumber(456); await web3Wrapper.awaitTransactionSuccessAsync( await erc20Token.setBalance.sendTransactionAsync(makerAddress, balance), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, allowance, { from: makerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); const [newBalance, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync( makerAddress, erc20AssetData, ); expect(balance).to.be.bignumber.equal(newBalance); expect(allowance).to.be.bignumber.equal(newAllowance); }); }); describe('ERC721 assetData', () => { it('should return a balance of 0 when the tokenId is not owned by target', async () => { const [newBalance] = await orderValidator.getBalanceAndAllowance.callAsync( makerAddress, erc721AssetData, ); expect(newBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); }); it('should return an allowance of 0 when no approval is set', async () => { const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync( makerAddress, erc721AssetData, ); expect(newAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); }); it('should return a balance of 1 when the tokenId is owned by target', async () => { await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId), constants.AWAIT_TRANSACTION_MINED_MS, ); const [newBalance] = await orderValidator.getBalanceAndAllowance.callAsync( makerAddress, erc721AssetData, ); expect(newBalance).to.be.bignumber.equal(ERC721_BALANCE); }); it('should return an allowance of 1 when ERC721Proxy is approved for all', async () => { const isApproved = true; await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, { from: makerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync( makerAddress, erc721AssetData, ); expect(newAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); }); it('should return an allowance of 1 when ERC721Proxy is approved for specific tokenId', async () => { await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.approve.sendTransactionAsync(erc721Proxy.address, tokenId, { from: makerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync( makerAddress, erc721AssetData, ); expect(newAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); }); }); }); describe('getTraderInfo', () => { beforeEach(async () => { signedOrder = await orderFactory.newSignedOrderAsync(); }); it('should return the correct info when no balances or allowances are set', async () => { const traderInfo = await orderValidator.getTraderInfo.callAsync(signedOrder, takerAddress); expect(traderInfo.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); }); it('should return the correct info when balances and allowances are set', async () => { const makerBalance = new BigNumber(123); const makerAllowance = new BigNumber(456); const makerZrxBalance = new BigNumber(789); const takerZrxAllowance = new BigNumber(987); await web3Wrapper.awaitTransactionSuccessAsync( await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, { from: makerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, { from: takerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.approve.sendTransactionAsync(erc721Proxy.address, tokenId, { from: takerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); const traderInfo = await orderValidator.getTraderInfo.callAsync(signedOrder, takerAddress); expect(traderInfo.makerBalance).to.be.bignumber.equal(makerBalance); expect(traderInfo.makerAllowance).to.be.bignumber.equal(makerAllowance); expect(traderInfo.takerBalance).to.be.bignumber.equal(ERC721_BALANCE); expect(traderInfo.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); }); }); describe('getTradersInfo', () => { beforeEach(async () => { signedOrder = await orderFactory.newSignedOrderAsync(); signedOrder2 = await orderFactory.newSignedOrderAsync({ takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId2), }); }); it('should return the correct info when no balances or allowances have been set', async () => { const orders = [signedOrder, signedOrder2]; const takers = [takerAddress, takerAddress]; const [traderInfo1, traderInfo2] = await orderValidator.getTradersInfo.callAsync(orders, takers); expect(traderInfo1.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); }); it('should return the correct info when balances and allowances are set', async () => { const makerBalance = new BigNumber(123); const makerAllowance = new BigNumber(456); const makerZrxBalance = new BigNumber(789); const takerZrxAllowance = new BigNumber(987); await web3Wrapper.awaitTransactionSuccessAsync( await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, { from: makerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, { from: takerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); const isApproved = true; await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, { from: takerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId2), constants.AWAIT_TRANSACTION_MINED_MS, ); const orders = [signedOrder, signedOrder2]; const takers = [takerAddress, takerAddress]; const [traderInfo1, traderInfo2] = await orderValidator.getTradersInfo.callAsync(orders, takers); expect(traderInfo1.makerBalance).to.be.bignumber.equal(makerBalance); expect(traderInfo1.makerAllowance).to.be.bignumber.equal(makerAllowance); expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); expect(traderInfo2.makerBalance).to.be.bignumber.equal(makerBalance); expect(traderInfo2.makerAllowance).to.be.bignumber.equal(makerAllowance); expect(traderInfo2.takerBalance).to.be.bignumber.equal(ERC721_BALANCE); expect(traderInfo2.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); }); }); describe('getOrderAndTraderInfo', () => { beforeEach(async () => { signedOrder = await orderFactory.newSignedOrderAsync(); }); it('should return the correct info when no balances or allowances are set', async () => { const [orderInfo, traderInfo] = await orderValidator.getOrderAndTraderInfo.callAsync( signedOrder, takerAddress, ); const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FILLABLE); expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); }); it('should return the correct info when balances and allowances are set', async () => { const makerBalance = new BigNumber(123); const makerAllowance = new BigNumber(456); const makerZrxBalance = new BigNumber(789); const takerZrxAllowance = new BigNumber(987); await web3Wrapper.awaitTransactionSuccessAsync( await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, { from: makerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, { from: takerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.approve.sendTransactionAsync(erc721Proxy.address, tokenId, { from: takerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); const [orderInfo, traderInfo] = await orderValidator.getOrderAndTraderInfo.callAsync( signedOrder, takerAddress, ); const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FILLABLE); expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.makerBalance).to.be.bignumber.equal(makerBalance); expect(traderInfo.makerAllowance).to.be.bignumber.equal(makerAllowance); expect(traderInfo.takerBalance).to.be.bignumber.equal(ERC721_BALANCE); expect(traderInfo.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); }); }); describe('getOrdersAndTradersInfo', () => { beforeEach(async () => { signedOrder = await orderFactory.newSignedOrderAsync(); signedOrder2 = await orderFactory.newSignedOrderAsync({ takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId2), }); }); it('should return the correct info when no balances or allowances have been set', async () => { const orders = [signedOrder, signedOrder2]; const takers = [takerAddress, takerAddress]; const [ [orderInfo1, orderInfo2], [traderInfo1, traderInfo2], ] = await orderValidator.getOrdersAndTradersInfo.callAsync(orders, takers); const expectedOrderHash1 = orderHashUtils.getOrderHashHex(signedOrder); const expectedOrderHash2 = orderHashUtils.getOrderHashHex(signedOrder2); expect(orderInfo1.orderStatus).to.be.equal(OrderStatus.FILLABLE); expect(orderInfo1.orderHash).to.be.equal(expectedOrderHash1); expect(orderInfo1.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(orderInfo2.orderStatus).to.be.equal(OrderStatus.FILLABLE); expect(orderInfo2.orderHash).to.be.equal(expectedOrderHash2); expect(orderInfo2.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); }); it('should return the correct info when balances and allowances are set', async () => { const makerBalance = new BigNumber(123); const makerAllowance = new BigNumber(456); const makerZrxBalance = new BigNumber(789); const takerZrxAllowance = new BigNumber(987); await web3Wrapper.awaitTransactionSuccessAsync( await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, { from: makerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, { from: takerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); const isApproved = true; await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, { from: takerAddress, }), constants.AWAIT_TRANSACTION_MINED_MS, ); await web3Wrapper.awaitTransactionSuccessAsync( await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId2), constants.AWAIT_TRANSACTION_MINED_MS, ); const orders = [signedOrder, signedOrder2]; const takers = [takerAddress, takerAddress]; const [ [orderInfo1, orderInfo2], [traderInfo1, traderInfo2], ] = await orderValidator.getOrdersAndTradersInfo.callAsync(orders, takers); const expectedOrderHash1 = orderHashUtils.getOrderHashHex(signedOrder); const expectedOrderHash2 = orderHashUtils.getOrderHashHex(signedOrder2); expect(orderInfo1.orderStatus).to.be.equal(OrderStatus.FILLABLE); expect(orderInfo1.orderHash).to.be.equal(expectedOrderHash1); expect(orderInfo1.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(orderInfo2.orderStatus).to.be.equal(OrderStatus.FILLABLE); expect(orderInfo2.orderHash).to.be.equal(expectedOrderHash2); expect(orderInfo2.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.makerBalance).to.be.bignumber.equal(makerBalance); expect(traderInfo1.makerAllowance).to.be.bignumber.equal(makerAllowance); expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); expect(traderInfo2.makerBalance).to.be.bignumber.equal(makerBalance); expect(traderInfo2.makerAllowance).to.be.bignumber.equal(makerAllowance); expect(traderInfo2.takerBalance).to.be.bignumber.equal(ERC721_BALANCE); expect(traderInfo2.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); }); }); }); // tslint:disable:max-file-line-count