Atomic Order Matching - Tests

1 files changed, 873 insertions, 0 deletions

diff --git a/packages/contracts/test/exchange/match_orders.ts b/packages/contracts/test/exchange/match_orders.ts
new file mode 100644
index 000000000..a114d92ac
--- /dev/null
+++ b/packages/contracts/test/exchange/match_orders.ts
@@ -0,0 +1,873 @@
+import { LogWithDecodedArgs, ZeroEx } from '0x.js';
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BigNumber } from '@0xproject/utils';
+import * as chai from 'chai';
+import ethUtil = require('ethereumjs-util');
+import * as _ from 'lodash';
+
+import { DummyERC20TokenContract } from '../../src/contract_wrappers/generated/dummy_e_r_c20_token';
+import { DummyERC721TokenContract } from '../../src/contract_wrappers/generated/dummy_e_r_c721_token';
+import { ERC20ProxyContract } from '../../src/contract_wrappers/generated/e_r_c20_proxy';
+import { ERC721ProxyContract } from '../../src/contract_wrappers/generated/e_r_c721_proxy';
+import {
+    CancelContractEventArgs,
+    ExchangeContract,
+    ExchangeStatusContractEventArgs,
+    FillContractEventArgs,
+} from '../../src/contract_wrappers/generated/exchange';
+import { assetProxyUtils } from '../../src/utils/asset_proxy_utils';
+import { constants } from '../../src/utils/constants';
+import { crypto } from '../../src/utils/crypto';
+import { ERC20Wrapper } from '../../src/utils/erc20_wrapper';
+import { ERC721Wrapper } from '../../src/utils/erc721_wrapper';
+import { ExchangeWrapper } from '../../src/utils/exchange_wrapper';
+import { OrderFactory } from '../../src/utils/order_factory';
+import { orderUtils } from '../../src/utils/order_utils';
+import {
+    AssetProxyId,
+    ContractName,
+    ERC20BalancesByOwner,
+    ERC721TokenIdsByOwner,
+    ExchangeStatus,
+    SignedOrder,
+} from '../../src/utils/types';
+import { chaiSetup } from '../utils/chai_setup';
+import { deployer } from '../utils/deployer';
+import { provider, web3Wrapper } from '../utils/web3_wrapper';
+
+import { MatchOrderTester } from '../utils/match_order_tester';
+
+chaiSetup.configure();
+const expect = chai.expect;
+const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
+
+describe('matchOrdersAndVerifyBalancesAsync', () => {
+    let makerAddressLeft: string;
+    let makerAddressRight: string;
+    let owner: string;
+    let takerAddress: string;
+    let feeRecipientAddressLeft: string;
+    let feeRecipientAddressRight: string;
+
+    let erc20TokenA: DummyERC20TokenContract;
+    let erc20TokenB: DummyERC20TokenContract;
+    let zrxToken: DummyERC20TokenContract;
+    let erc721Token: DummyERC721TokenContract;
+    let exchange: ExchangeContract;
+    let erc20Proxy: ERC20ProxyContract;
+    let erc721Proxy: ERC721ProxyContract;
+
+    let erc20BalancesByOwner: ERC20BalancesByOwner;
+    let erc721TokenIdsByOwner: ERC721TokenIdsByOwner;
+    let exchangeWrapper: ExchangeWrapper;
+    let erc20Wrapper: ERC20Wrapper;
+    let erc721Wrapper: ERC721Wrapper;
+    let orderFactoryLeft: OrderFactory;
+    let orderFactoryRight: OrderFactory;
+
+    let erc721LeftMakerAssetIds: BigNumber[];
+    let erc721RightMakerAssetIds: BigNumber[];
+    let erc721TakerAssetIds: BigNumber[];
+
+    let defaultERC20MakerAssetAddress: string;
+    let defaultERC20TakerAssetAddress: string;
+    let defaultERC721AssetAddress: string;
+
+    let matchOrderTester: MatchOrderTester;
+
+    let zeroEx: ZeroEx;
+
+    before(async () => {
+        // Create accounts
+        const accounts = await web3Wrapper.getAvailableAddressesAsync();
+        const usedAddresses = ([
+            owner,
+            makerAddressLeft,
+            makerAddressRight,
+            takerAddress,
+            feeRecipientAddressLeft,
+            feeRecipientAddressRight,
+        ] = accounts);
+        // Create wrappers
+        erc20Wrapper = new ERC20Wrapper(deployer, provider, usedAddresses, owner);
+        erc721Wrapper = new ERC721Wrapper(deployer, provider, usedAddresses, owner);
+        // Deploy ERC20 token & ERC20 proxy
+        [erc20TokenA, erc20TokenB, zrxToken] = await erc20Wrapper.deployDummyTokensAsync();
+        erc20Proxy = await erc20Wrapper.deployProxyAsync();
+        await erc20Wrapper.setBalancesAndAllowancesAsync();
+        // Deploy ERC721 token and proxy
+        [erc721Token] = await erc721Wrapper.deployDummyTokensAsync();
+        erc721Proxy = await erc721Wrapper.deployProxyAsync();
+        await erc721Wrapper.setBalancesAndAllowancesAsync();
+        const erc721Balances = await erc721Wrapper.getBalancesAsync();
+        erc721LeftMakerAssetIds = erc721Balances[makerAddressLeft][erc721Token.address];
+        erc721RightMakerAssetIds = erc721Balances[makerAddressRight][erc721Token.address];
+        erc721TakerAssetIds = erc721Balances[takerAddress][erc721Token.address];
+        // Depoy exchange
+        const exchangeInstance = await deployer.deployAsync(ContractName.Exchange, [
+            assetProxyUtils.encodeERC20ProxyData(zrxToken.address),
+        ]);
+        exchange = new ExchangeContract(exchangeInstance.abi, exchangeInstance.address, provider);
+        zeroEx = new ZeroEx(provider, {
+            exchangeContractAddress: exchange.address,
+            networkId: constants.TESTRPC_NETWORK_ID,
+        });
+        exchangeWrapper = new ExchangeWrapper(exchange, zeroEx);
+        await exchangeWrapper.registerAssetProxyAsync(AssetProxyId.ERC20, erc20Proxy.address, owner);
+        await exchangeWrapper.registerAssetProxyAsync(AssetProxyId.ERC721, erc721Proxy.address, owner);
+        // Authorize ERC20 and ERC721 trades by exchange
+        await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, {
+            from: owner,
+        });
+        await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, {
+            from: owner,
+        });
+        // Set default addresses
+        defaultERC20MakerAssetAddress = erc20TokenA.address;
+        defaultERC20TakerAssetAddress = erc20TokenB.address;
+        defaultERC721AssetAddress = erc721Token.address;
+        // Create default order parameters
+        const defaultOrderParams = {
+            ...constants.STATIC_ORDER_PARAMS,
+            exchangeAddress: exchange.address,
+            makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+            takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+        };
+        const privateKeyLeft = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddressLeft)];
+        orderFactoryLeft = new OrderFactory(privateKeyLeft, defaultOrderParams);
+        const privateKeyRight = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddressRight)];
+        orderFactoryRight = new OrderFactory(privateKeyRight, defaultOrderParams);
+        // Set match order tester
+        matchOrderTester = new MatchOrderTester(exchangeWrapper, erc20Wrapper, erc721Wrapper);
+    });
+    beforeEach(async () => {
+        await blockchainLifecycle.startAsync();
+    });
+    afterEach(async () => {
+        await blockchainLifecycle.revertAsync();
+    });
+    describe('matchOrders', () => {
+        beforeEach(async () => {
+            erc20BalancesByOwner = await erc20Wrapper.getBalancesAsync();
+            erc721TokenIdsByOwner = await erc721Wrapper.getBalancesAsync();
+        });
+
+        it('should transfer the correct amounts when orders completely fill each other', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match signedOrderLeft with signedOrderRight
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+            // Verify left order was fully filled
+            const leftOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(signedOrderLeft);
+            expect(leftOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+            // Verify right order was fully filled
+            const rightOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderRight,
+            );
+            expect(rightOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+        });
+
+        it('should transfer the correct amounts when orders completely fill each other and taker doesnt take a profit', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Store original taker balance
+            const takerInitialBalances = _.cloneDeep(erc20BalancesByOwner[takerAddress][defaultERC20MakerAssetAddress]);
+            // Match signedOrderLeft with signedOrderRight
+            let newERC20BalancesByOwner: ERC20BalancesByOwner;
+            let newERC721TokenIdsByOwner: ERC721TokenIdsByOwner;
+            [
+                newERC20BalancesByOwner,
+                newERC721TokenIdsByOwner,
+            ] = await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+            // Verify left order was fully filled
+            const leftOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(signedOrderLeft);
+            expect(leftOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+            // Verify right order was fully filled
+            const rightOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderRight,
+            );
+            expect(rightOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+            // Verify taker did not take a profit
+            expect(takerInitialBalances).to.be.deep.equal(
+                newERC20BalancesByOwner[takerAddress][defaultERC20MakerAssetAddress],
+            );
+        });
+
+        it('should transfer the correct amounts when left order is completely filled and right order is partially filled', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(20), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(4), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+            // Verify left order was fully filled
+            const leftOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(signedOrderLeft);
+            expect(leftOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+            // Verify right order was partially filled
+            const rightOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderRight,
+            );
+            expect(rightOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FILLABLE);
+        });
+
+        it('should transfer the correct amounts when right order is completely filled and left order is partially filled', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(50), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+            // Verify left order was partially filled
+            const leftOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(signedOrderLeft);
+            expect(leftOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FILLABLE);
+            // Verify right order was fully filled
+            const rightOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderRight,
+            );
+            expect(rightOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+        });
+
+        it('should transfer the correct amounts when consecutive calls are used to completely fill the left order', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(50), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            let newERC20BalancesByOwner: ERC20BalancesByOwner;
+            let newERC721TokenIdsByOwner: ERC721TokenIdsByOwner;
+            [
+                newERC20BalancesByOwner,
+                newERC721TokenIdsByOwner,
+            ] = await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+            // Verify left order was partially filled
+            const leftOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(signedOrderLeft);
+            expect(leftOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FILLABLE);
+            // Verify right order was fully filled
+            const rightOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderRight,
+            );
+            expect(rightOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+            // Construct second right order
+            // Note: This order needs makerAssetAmount=90/takerAssetAmount=[anything <= 45] to fully fill the right order.
+            //       However, we use 100/50 to ensure a partial fill as we want to go down the "left fill"
+            //       branch in the contract twice for this test.
+            const signedOrderRight2 = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(50), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match signedOrderLeft with signedOrderRight2
+            const leftTakerAssetFilledAmount = signedOrderRight.makerAssetAmount;
+            const rightTakerAssetFilledAmount = new BigNumber(0);
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight2,
+                zrxToken.address,
+                takerAddress,
+                newERC20BalancesByOwner,
+                erc721TokenIdsByOwner,
+                leftTakerAssetFilledAmount,
+                rightTakerAssetFilledAmount,
+            );
+            // Verify left order was fully filled
+            const leftOrderInfo2: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderLeft,
+            );
+            expect(leftOrderInfo2[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+            // Verify second right order was partially filled
+            const rightOrderInfo2: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderRight2,
+            );
+            expect(rightOrderInfo2[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FILLABLE);
+        });
+
+        it('should transfer the correct amounts when consecutive calls are used to completely fill the right order', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(50), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            let newERC20BalancesByOwner: ERC20BalancesByOwner;
+            let newERC721TokenIdsByOwner: ERC721TokenIdsByOwner;
+            [
+                newERC20BalancesByOwner,
+                newERC721TokenIdsByOwner,
+            ] = await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+            // Verify left order was partially filled
+            const leftOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(signedOrderLeft);
+            expect(leftOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+            // Verify right order was fully filled
+            const rightOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderRight,
+            );
+            expect(rightOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FILLABLE);
+            // Create second left order
+            // Note: This order needs makerAssetAmount=96/takerAssetAmount=48 to fully fill the right order.
+            //       However, we use 100/50 to ensure a partial fill as we want to go down the "right fill"
+            //       branch in the contract twice for this test.
+            const signedOrderLeft2 = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(50), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            // Match signedOrderLeft2 with signedOrderRight
+            const leftTakerAssetFilledAmount = new BigNumber(0);
+            const takerAmountReceived = newERC20BalancesByOwner[takerAddress][defaultERC20MakerAssetAddress].minus(
+                erc20BalancesByOwner[takerAddress][defaultERC20MakerAssetAddress],
+            );
+            const rightTakerAssetFilledAmount = signedOrderLeft.makerAssetAmount.minus(takerAmountReceived);
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft2,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                newERC20BalancesByOwner,
+                erc721TokenIdsByOwner,
+                leftTakerAssetFilledAmount,
+                rightTakerAssetFilledAmount,
+            );
+            // Verify second left order was partially filled
+            const leftOrderInfo2: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderLeft2,
+            );
+            expect(leftOrderInfo2[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FILLABLE);
+            // Verify right order was fully filled
+            const rightOrderInfo2: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderRight,
+            );
+            expect(rightOrderInfo2[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+        });
+
+        it('should transfer the correct amounts if fee recipient is the same across both matched orders', async () => {
+            const feeRecipientAddress = feeRecipientAddressLeft;
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress,
+            });
+            // Match orders
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+        });
+
+        it('should transfer the correct amounts if taker is also the left order maker', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            takerAddress = signedOrderLeft.makerAddress;
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+        });
+
+        it('should transfer the correct amounts if taker is also the right order maker', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            takerAddress = signedOrderRight.makerAddress;
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+        });
+
+        it('should transfer the correct amounts if taker is also the left fee recipient', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            takerAddress = feeRecipientAddressLeft;
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+        });
+
+        it('should transfer the correct amounts if taker is also the right fee recipient', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            takerAddress = feeRecipientAddressRight;
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+        });
+
+        it('should transfer the correct amounts if left maker is the left fee recipient and right maker is the right fee recipient', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: makerAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: makerAddressRight,
+            });
+            // Match orders
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+        });
+
+        it('Should not transfer any amounts if left order is not fillable', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Cancel left order
+            await exchangeWrapper.cancelOrderAsync(signedOrderLeft, signedOrderLeft.makerAddress);
+            // Match orders
+            await exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress);
+            // Verify balances did not change
+            const newBalances = await erc20Wrapper.getBalancesAsync();
+            expect(newBalances).to.be.deep.equal(erc20BalancesByOwner);
+        });
+
+        it('Should not transfer any amounts if right order is not fillable', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Cancel right order
+            await exchangeWrapper.cancelOrderAsync(signedOrderRight, signedOrderRight.makerAddress);
+            // Match orders
+            await exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress);
+            // Verify balances did not change
+            const newBalances = await erc20Wrapper.getBalancesAsync();
+            expect(newBalances).to.be.deep.equal(erc20BalancesByOwner);
+        });
+
+        it('should throw if there is not a positive spread', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            return expect(
+                matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                    signedOrderLeft,
+                    signedOrderRight,
+                    zrxToken.address,
+                    takerAddress,
+                    erc20BalancesByOwner,
+                    erc721TokenIdsByOwner,
+                ),
+            ).to.be.rejectedWith(constants.REVERT);
+        });
+
+        it('should throw if the left maker asset is not equal to the right taker asset ', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            return expect(
+                matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                    signedOrderLeft,
+                    signedOrderRight,
+                    zrxToken.address,
+                    takerAddress,
+                    erc20BalancesByOwner,
+                    erc721TokenIdsByOwner,
+                ),
+            ).to.be.rejectedWith(constants.REVERT);
+        });
+
+        it('should throw if the right maker asset is not equal to the left taker asset', async () => {
+            // Create orders to match
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(5), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(2), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            return expect(
+                matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                    signedOrderLeft,
+                    signedOrderRight,
+                    zrxToken.address,
+                    takerAddress,
+                    erc20BalancesByOwner,
+                    erc721TokenIdsByOwner,
+                ),
+            ).to.be.rejectedWith(constants.REVERT);
+        });
+
+        it('should transfer correct amounts when left order maker asset is an ERC721 token', async () => {
+            // Create orders to match
+            const erc721TokenToTransfer = erc721LeftMakerAssetIds[0];
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC721ProxyData(defaultERC721AssetAddress, erc721TokenToTransfer),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                makerAssetAmount: new BigNumber(1),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20TakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC721ProxyData(defaultERC721AssetAddress, erc721TokenToTransfer),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: new BigNumber(1),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+            // Verify left order was fully filled
+            const leftOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(signedOrderLeft);
+            expect(leftOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+            // Verify right order was fully filled
+            const rightOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderRight,
+            );
+            expect(rightOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+        });
+
+        it('should transfer correct amounts when right order maker asset is an ERC721 token', async () => {
+            // Create orders to match
+            const erc721TokenToTransfer = erc721RightMakerAssetIds[0];
+            const signedOrderLeft = orderFactoryLeft.newSignedOrder({
+                makerAddress: makerAddressLeft,
+                makerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                takerAssetData: assetProxyUtils.encodeERC721ProxyData(defaultERC721AssetAddress, erc721TokenToTransfer),
+                makerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                takerAssetAmount: new BigNumber(1),
+                feeRecipientAddress: feeRecipientAddressLeft,
+            });
+            const signedOrderRight = orderFactoryRight.newSignedOrder({
+                makerAddress: makerAddressRight,
+                makerAssetData: assetProxyUtils.encodeERC721ProxyData(defaultERC721AssetAddress, erc721TokenToTransfer),
+                takerAssetData: assetProxyUtils.encodeERC20ProxyData(defaultERC20MakerAssetAddress),
+                makerAssetAmount: new BigNumber(1),
+                takerAssetAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+                feeRecipientAddress: feeRecipientAddressRight,
+            });
+            // Match orders
+            await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
+                signedOrderLeft,
+                signedOrderRight,
+                zrxToken.address,
+                takerAddress,
+                erc20BalancesByOwner,
+                erc721TokenIdsByOwner,
+            );
+            // Verify left order was fully filled
+            const leftOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(signedOrderLeft);
+            expect(leftOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+            // Verify right order was fully filled
+            const rightOrderInfo: [number, string, BigNumber] = await exchangeWrapper.getOrderInfoAsync(
+                signedOrderRight,
+            );
+            expect(rightOrderInfo[0] as ExchangeStatus).to.be.equal(ExchangeStatus.ORDER_FULLY_FILLED);
+        });
+    });
+}); // tslint:disable-line:max-file-line-count