Merge development branch

6 files changed, 521 insertions, 2 deletions

diff --git a/packages/contract-wrappers/CHANGELOG.json b/packages/contract-wrappers/CHANGELOG.json
index 0d0bc53f9..a1f505001 100644
--- a/packages/contract-wrappers/CHANGELOG.json
+++ b/packages/contract-wrappers/CHANGELOG.json
@@ -5,6 +5,10 @@
             {
                 "note": "Export missing ExchangeSignatureValidatorApprovalEventArgs type",
                 "pr": 924
+            },
+            {
+                "note": "Added Transaction Encoder for use with 0x Exchange executeTransaction",
+                "pr": 975
             }
         ]
     },
diff --git a/packages/contract-wrappers/package.json b/packages/contract-wrappers/package.json
index 6ce7a775b..c06ef9650 100644
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -29,7 +29,7 @@
         "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_FILES"
     },
     "config": {
-        "contracts_v2_beta": "Exchange ERC20Proxy ERC20Token ERC721Proxy ERC721Token WETH9 ZRXToken Forwarder",
+        "contracts_v2_beta": "AssetProxyOwner Exchange ERC20Proxy ERC20Token ERC721Proxy ERC721Token WETH9 ZRXToken Forwarder OrderValidator",
         "contracts_v2": "DummyERC20Token DummyERC721Token",
         "postpublish": {
             "assets": [],
diff --git a/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
index 0eaae358e..7b1663daa 100644
--- a/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
@@ -21,6 +21,7 @@ import {
 } from '../types';
 import { assert } from '../utils/assert';
 import { decorators } from '../utils/decorators';
+import { TransactionEncoder } from '../utils/transaction_encoder';
 
 import { ContractWrapper } from './contract_wrapper';
 import { ExchangeContract, ExchangeEventArgs, ExchangeEvents } from './generated/exchange';
@@ -1109,6 +1110,16 @@ export class ExchangeWrapper extends ContractWrapper {
         const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxTokenAddress);
         return zrxAssetData;
     }
+    /**
+     * Returns a Transaction Encoder. Transaction messages exist for the purpose of calling methods on the Exchange contract
+     * in the context of another address.
+     * @return TransactionEncoder
+     */
+    public async transactionEncoderAsync(): Promise<TransactionEncoder> {
+        const exchangeInstance = await this._getExchangeContractAsync();
+        const encoder = new TransactionEncoder(exchangeInstance);
+        return encoder;
+    }
     // tslint:disable:no-unused-variable
     private _invalidateContractInstances(): void {
         this.unsubscribeAll();
diff --git a/packages/contract-wrappers/src/utils/transaction_encoder.ts b/packages/contract-wrappers/src/utils/transaction_encoder.ts
new file mode 100644
index 000000000..5c2a94b74
--- /dev/null
+++ b/packages/contract-wrappers/src/utils/transaction_encoder.ts
@@ -0,0 +1,293 @@
+import { schemas } from '@0xproject/json-schemas';
+import { EIP712Schema, EIP712Types, EIP712Utils } from '@0xproject/order-utils';
+import { Order, SignedOrder } from '@0xproject/types';
+import { BigNumber } from '@0xproject/utils';
+import _ = require('lodash');
+
+import { ExchangeContract } from '../contract_wrappers/generated/exchange';
+
+import { assert } from './assert';
+
+const EIP712_ZEROEX_TRANSACTION_SCHEMA: EIP712Schema = {
+    name: 'ZeroExTransaction',
+    parameters: [
+        { name: 'salt', type: EIP712Types.Uint256 },
+        { name: 'signerAddress', type: EIP712Types.Address },
+        { name: 'data', type: EIP712Types.Bytes },
+    ],
+};
+
+/**
+ * Transaction Encoder. Transaction messages exist for the purpose of calling methods on the Exchange contract
+ * in the context of another address. For example, UserA can encode and sign a fillOrder transaction and UserB
+ * can submit this to the blockchain. The Exchange context executes as if UserA had directly submitted this transaction.
+ */
+export class TransactionEncoder {
+    private _exchangeInstance: ExchangeContract;
+    constructor(exchangeInstance: ExchangeContract) {
+        this._exchangeInstance = exchangeInstance;
+    }
+    /**
+     * Encodes the transaction data for use with the Exchange contract.
+     * @param data The ABI Encoded 0x Exchange method. I.e fillOrder
+     * @param salt A random value to provide uniqueness and prevent replay attacks.
+     * @param signerAddress The address which will sign this transaction.
+     * @return An unsigned hex encoded transaction for use in 0x Exchange executeTransaction.
+     */
+    public getTransactionHex(data: string, salt: BigNumber, signerAddress: string): string {
+        const exchangeAddress = this._getExchangeContract().address;
+        const executeTransactionData = {
+            salt,
+            signerAddress,
+            data,
+        };
+        const executeTransactionHashBuff = EIP712Utils.structHash(
+            EIP712_ZEROEX_TRANSACTION_SCHEMA,
+            executeTransactionData,
+        );
+        const eip721MessageBuffer = EIP712Utils.createEIP712Message(executeTransactionHashBuff, exchangeAddress);
+        const messageHex = `0x${eip721MessageBuffer.toString('hex')}`;
+        return messageHex;
+    }
+    /**
+     * Encodes a fillOrder transaction.
+     * @param  signedOrder           An object that conforms to the SignedOrder interface.
+     * @param  takerAssetFillAmount  The amount of the order (in taker asset baseUnits) that you wish to fill.
+     * @return Hex encoded abi of the function call.
+     */
+    public fillOrderTx(signedOrder: SignedOrder, takerAssetFillAmount: BigNumber): string {
+        assert.doesConformToSchema('signedOrder', signedOrder, schemas.signedOrderSchema);
+        assert.isValidBaseUnitAmount('takerAssetFillAmount', takerAssetFillAmount);
+        const abiEncodedData = this._getExchangeContract().fillOrder.getABIEncodedTransactionData(
+            signedOrder,
+            takerAssetFillAmount,
+            signedOrder.signature,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a fillOrderNoThrow transaction.
+     * @param  signedOrder           An object that conforms to the SignedOrder interface.
+     * @param  takerAssetFillAmount  The amount of the order (in taker asset baseUnits) that you wish to fill.
+     * @return Hex encoded abi of the function call.
+     */
+    public fillOrderNoThrowTx(signedOrder: SignedOrder, takerAssetFillAmount: BigNumber): string {
+        assert.doesConformToSchema('signedOrder', signedOrder, schemas.signedOrderSchema);
+        assert.isValidBaseUnitAmount('takerAssetFillAmount', takerAssetFillAmount);
+        const abiEncodedData = this._getExchangeContract().fillOrderNoThrow.getABIEncodedTransactionData(
+            signedOrder,
+            takerAssetFillAmount,
+            signedOrder.signature,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a fillOrKillOrder transaction.
+     * @param  signedOrder           An object that conforms to the SignedOrder interface.
+     * @param  takerAssetFillAmount  The amount of the order (in taker asset baseUnits) that you wish to fill.
+     * @return Hex encoded abi of the function call.
+     */
+    public fillOrKillOrderTx(signedOrder: SignedOrder, takerAssetFillAmount: BigNumber): string {
+        assert.doesConformToSchema('signedOrder', signedOrder, schemas.signedOrderSchema);
+        assert.isValidBaseUnitAmount('takerAssetFillAmount', takerAssetFillAmount);
+        const abiEncodedData = this._getExchangeContract().fillOrKillOrder.getABIEncodedTransactionData(
+            signedOrder,
+            takerAssetFillAmount,
+            signedOrder.signature,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a batchFillOrders transaction.
+     * @param   signedOrders          An array of signed orders to fill.
+     * @param   takerAssetFillAmounts The amounts of the orders (in taker asset baseUnits) that you wish to fill.
+     * @return Hex encoded abi of the function call.
+     */
+    public batchFillOrdersTx(signedOrders: SignedOrder[], takerAssetFillAmounts: BigNumber[]): string {
+        assert.doesConformToSchema('signedOrders', signedOrders, schemas.signedOrdersSchema);
+        _.forEach(takerAssetFillAmounts, takerAssetFillAmount =>
+            assert.isBigNumber('takerAssetFillAmount', takerAssetFillAmount),
+        );
+        const signatures = _.map(signedOrders, signedOrder => signedOrder.signature);
+        const abiEncodedData = this._getExchangeContract().batchFillOrders.getABIEncodedTransactionData(
+            signedOrders,
+            takerAssetFillAmounts,
+            signatures,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a batchFillOrKillOrders transaction.
+     * @param   signedOrders          An array of signed orders to fill.
+     * @param   takerAssetFillAmounts The amounts of the orders (in taker asset baseUnits) that you wish to fill.
+     * @return Hex encoded abi of the function call.
+     */
+    public batchFillOrKillOrdersTx(signedOrders: SignedOrder[], takerAssetFillAmounts: BigNumber[]): string {
+        assert.doesConformToSchema('signedOrders', signedOrders, schemas.signedOrdersSchema);
+        _.forEach(takerAssetFillAmounts, takerAssetFillAmount =>
+            assert.isBigNumber('takerAssetFillAmount', takerAssetFillAmount),
+        );
+        const signatures = _.map(signedOrders, signedOrder => signedOrder.signature);
+        const abiEncodedData = this._getExchangeContract().batchFillOrKillOrders.getABIEncodedTransactionData(
+            signedOrders,
+            takerAssetFillAmounts,
+            signatures,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a batchFillOrdersNoThrow transaction.
+     * @param   signedOrders          An array of signed orders to fill.
+     * @param   takerAssetFillAmounts The amounts of the orders (in taker asset baseUnits) that you wish to fill.
+     * @return Hex encoded abi of the function call.
+     */
+    public batchFillOrdersNoThrowTx(signedOrders: SignedOrder[], takerAssetFillAmounts: BigNumber[]): string {
+        assert.doesConformToSchema('signedOrders', signedOrders, schemas.signedOrdersSchema);
+        _.forEach(takerAssetFillAmounts, takerAssetFillAmount =>
+            assert.isBigNumber('takerAssetFillAmount', takerAssetFillAmount),
+        );
+        const signatures = _.map(signedOrders, signedOrder => signedOrder.signature);
+        const abiEncodedData = this._getExchangeContract().batchFillOrdersNoThrow.getABIEncodedTransactionData(
+            signedOrders,
+            takerAssetFillAmounts,
+            signatures,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a batchCancelOrders transaction.
+     * @param   signedOrders An array of orders to cancel.
+     * @return Hex encoded abi of the function call.
+     */
+    public batchCancelOrdersTx(signedOrders: SignedOrder[]): string {
+        assert.doesConformToSchema('signedOrders', signedOrders, schemas.signedOrdersSchema);
+        const abiEncodedData = this._getExchangeContract().batchCancelOrders.getABIEncodedTransactionData(signedOrders);
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a cancelOrdersUpTo transaction.
+     * @param  targetOrderEpoch Target order epoch.
+     * @return Hex encoded abi of the function call.
+     */
+    public cancelOrdersUpToTx(targetOrderEpoch: BigNumber): string {
+        assert.isBigNumber('targetOrderEpoch', targetOrderEpoch);
+        const abiEncodedData = this._getExchangeContract().cancelOrdersUpTo.getABIEncodedTransactionData(
+            targetOrderEpoch,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a cancelOrder transaction.
+     * @param  order An object that conforms to the Order or SignedOrder interface. The order you would like to cancel.
+     * @return Hex encoded abi of the function call.
+     */
+    public cancelOrderTx(order: Order | SignedOrder): string {
+        assert.doesConformToSchema('order', order, schemas.orderSchema);
+        const abiEncodedData = this._getExchangeContract().cancelOrder.getABIEncodedTransactionData(order);
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a marketSellOrders transaction.
+     * @param   signedOrders         An array of signed orders to fill.
+     * @param   takerAssetFillAmount Taker asset fill amount.
+     * @return Hex encoded abi of the function call.
+     */
+    public marketSellOrdersTx(signedOrders: SignedOrder[], takerAssetFillAmount: BigNumber): string {
+        assert.doesConformToSchema('signedOrders', signedOrders, schemas.signedOrdersSchema);
+        assert.isBigNumber('takerAssetFillAmount', takerAssetFillAmount);
+        const signatures = _.map(signedOrders, signedOrder => signedOrder.signature);
+        const abiEncodedData = this._getExchangeContract().marketSellOrders.getABIEncodedTransactionData(
+            signedOrders,
+            takerAssetFillAmount,
+            signatures,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a marketSellOrdersNoThrow transaction.
+     * @param   signedOrders         An array of signed orders to fill.
+     * @param   takerAssetFillAmount Taker asset fill amount.
+     * @return Hex encoded abi of the function call.
+     */
+    public marketSellOrdersNoThrowTx(signedOrders: SignedOrder[], takerAssetFillAmount: BigNumber): string {
+        assert.doesConformToSchema('signedOrders', signedOrders, schemas.signedOrdersSchema);
+        assert.isBigNumber('takerAssetFillAmount', takerAssetFillAmount);
+        const signatures = _.map(signedOrders, signedOrder => signedOrder.signature);
+        const abiEncodedData = this._getExchangeContract().marketSellOrdersNoThrow.getABIEncodedTransactionData(
+            signedOrders,
+            takerAssetFillAmount,
+            signatures,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a maketBuyOrders transaction.
+     * @param   signedOrders         An array of signed orders to fill.
+     * @param   makerAssetFillAmount Maker asset fill amount.
+     * @return Hex encoded abi of the function call.
+     */
+    public marketBuyOrdersTx(signedOrders: SignedOrder[], makerAssetFillAmount: BigNumber): string {
+        assert.doesConformToSchema('signedOrders', signedOrders, schemas.signedOrdersSchema);
+        assert.isBigNumber('makerAssetFillAmount', makerAssetFillAmount);
+        const signatures = _.map(signedOrders, signedOrder => signedOrder.signature);
+        const abiEncodedData = this._getExchangeContract().marketBuyOrders.getABIEncodedTransactionData(
+            signedOrders,
+            makerAssetFillAmount,
+            signatures,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a maketBuyOrdersNoThrow transaction.
+     * @param   signedOrders         An array of signed orders to fill.
+     * @param   makerAssetFillAmount Maker asset fill amount.
+     * @return Hex encoded abi of the function call.
+     */
+    public marketBuyOrdersNoThrowTx(signedOrders: SignedOrder[], makerAssetFillAmount: BigNumber): string {
+        assert.doesConformToSchema('signedOrders', signedOrders, schemas.signedOrdersSchema);
+        assert.isBigNumber('makerAssetFillAmount', makerAssetFillAmount);
+        const signatures = _.map(signedOrders, signedOrder => signedOrder.signature);
+        const abiEncodedData = this._getExchangeContract().marketBuyOrdersNoThrow.getABIEncodedTransactionData(
+            signedOrders,
+            makerAssetFillAmount,
+            signatures,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a preSign transaction.
+     * @param hash          Hash to pre-sign
+     * @param signerAddress Address that should have signed the given hash.
+     * @param signature     Proof that the hash has been signed by signer.
+     * @return Hex encoded abi of the function call.
+     */
+    public preSignTx(hash: string, signerAddress: string, signature: string): string {
+        assert.isHexString('hash', hash);
+        assert.isETHAddressHex('signerAddress', signerAddress);
+        assert.isHexString('signature', signature);
+        const abiEncodedData = this._getExchangeContract().preSign.getABIEncodedTransactionData(
+            hash,
+            signerAddress,
+            signature,
+        );
+        return abiEncodedData;
+    }
+    /**
+     * Encodes a setSignatureValidatorApproval transaction.
+     * @param   validatorAddress        Validator contract address.
+     * @param   isApproved              Boolean value to set approval to.
+     * @return Hex encoded abi of the function call.
+     */
+    public setSignatureValidatorApprovalTx(validatorAddress: string, isApproved: boolean): string {
+        assert.isETHAddressHex('validatorAddress', validatorAddress);
+        assert.isBoolean('isApproved', isApproved);
+        const abiEncodedData = this._getExchangeContract().setSignatureValidatorApproval.getABIEncodedTransactionData(
+            validatorAddress,
+            isApproved,
+        );
+        return abiEncodedData;
+    }
+    private _getExchangeContract(): ExchangeContract {
+        return this._exchangeInstance;
+    }
+}
diff --git a/packages/contract-wrappers/test/global_hooks.ts b/packages/contract-wrappers/test/global_hooks.ts
index 05b23d5b8..8731318e7 100644
--- a/packages/contract-wrappers/test/global_hooks.ts
+++ b/packages/contract-wrappers/test/global_hooks.ts
@@ -12,6 +12,6 @@ before('migrate contracts', async function(): Promise<void> {
         gas: devConstants.GAS_LIMIT,
         from: devConstants.TESTRPC_FIRST_ADDRESS,
     };
-    const artifactsDir = `../migrations/artifacts/2.0.0`;
+    const artifactsDir = `src/artifacts`;
     await runV2MigrationsAsync(provider, artifactsDir, txDefaults);
 });
diff --git a/packages/contract-wrappers/test/transaction_encoder_test.ts b/packages/contract-wrappers/test/transaction_encoder_test.ts
new file mode 100644
index 000000000..10222dbc1
--- /dev/null
+++ b/packages/contract-wrappers/test/transaction_encoder_test.ts
@@ -0,0 +1,211 @@
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { FillScenarios } from '@0xproject/fill-scenarios';
+import { assetDataUtils, ecSignOrderHashAsync, generatePseudoRandomSalt, orderHashUtils } from '@0xproject/order-utils';
+import { SignedOrder, SignerType } from '@0xproject/types';
+import { BigNumber } from '@0xproject/utils';
+import 'mocha';
+
+import { ContractWrappers } from '../src';
+import { TransactionEncoder } from '../src/utils/transaction_encoder';
+
+import { constants } from './utils/constants';
+import { tokenUtils } from './utils/token_utils';
+import { provider, web3Wrapper } from './utils/web3_wrapper';
+
+const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
+
+describe('TransactionEncoder', () => {
+    let contractWrappers: ContractWrappers;
+    let userAddresses: string[];
+    let fillScenarios: FillScenarios;
+    let exchangeContractAddress: string;
+    let makerTokenAddress: string;
+    let takerTokenAddress: string;
+    let coinbase: string;
+    let makerAddress: string;
+    let senderAddress: string;
+    let takerAddress: string;
+    let makerAssetData: string;
+    let takerAssetData: string;
+    let txHash: string;
+    const fillableAmount = new BigNumber(5);
+    const takerTokenFillAmount = new BigNumber(5);
+    let signedOrder: SignedOrder;
+    const config = {
+        networkId: constants.TESTRPC_NETWORK_ID,
+        blockPollingIntervalMs: 0,
+    };
+    before(async () => {
+        await blockchainLifecycle.startAsync();
+        contractWrappers = new ContractWrappers(provider, config);
+        exchangeContractAddress = contractWrappers.exchange.getContractAddress();
+        userAddresses = await web3Wrapper.getAvailableAddressesAsync();
+        const zrxTokenAddress = tokenUtils.getProtocolTokenAddress();
+        fillScenarios = new FillScenarios(
+            provider,
+            userAddresses,
+            zrxTokenAddress,
+            exchangeContractAddress,
+            contractWrappers.erc20Proxy.getContractAddress(),
+            contractWrappers.erc721Proxy.getContractAddress(),
+        );
+        [coinbase, makerAddress, takerAddress, senderAddress] = userAddresses;
+        [makerTokenAddress, takerTokenAddress] = tokenUtils.getDummyERC20TokenAddresses();
+        [makerAssetData, takerAssetData] = [
+            assetDataUtils.encodeERC20AssetData(makerTokenAddress),
+            assetDataUtils.encodeERC20AssetData(takerTokenAddress),
+        ];
+        signedOrder = await fillScenarios.createFillableSignedOrderAsync(
+            makerAssetData,
+            takerAssetData,
+            makerAddress,
+            takerAddress,
+            fillableAmount,
+        );
+    });
+    after(async () => {
+        await blockchainLifecycle.revertAsync();
+    });
+    beforeEach(async () => {
+        await blockchainLifecycle.startAsync();
+    });
+    afterEach(async () => {
+        await blockchainLifecycle.revertAsync();
+    });
+    describe('encode and executeTransaction', () => {
+        const executeTransactionOrThrowAsync = async (
+            encoder: TransactionEncoder,
+            data: string,
+            signerAddress: string = takerAddress,
+        ): Promise<void> => {
+            const salt = generatePseudoRandomSalt();
+            const encodedTransaction = encoder.getTransactionHex(data, salt, signerAddress);
+            const signature = await ecSignOrderHashAsync(
+                provider,
+                encodedTransaction,
+                signerAddress,
+                SignerType.Default,
+            );
+            txHash = await contractWrappers.exchange.executeTransactionAsync(
+                salt,
+                signerAddress,
+                data,
+                signature,
+                senderAddress,
+            );
+            await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
+        };
+        describe('#fillOrderTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.fillOrderTx(signedOrder, takerTokenFillAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#fillOrderNoThrowTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.fillOrderNoThrowTx(signedOrder, takerTokenFillAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#fillOrKillOrderTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.fillOrKillOrderTx(signedOrder, takerTokenFillAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#marketSellOrdersTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.marketSellOrdersTx([signedOrder], takerTokenFillAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#marketSellOrdersNoThrowTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.marketSellOrdersNoThrowTx([signedOrder], takerTokenFillAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#marketBuyOrdersTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.marketBuyOrdersTx([signedOrder], fillableAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#marketBuyOrdersNoThrowTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.marketBuyOrdersNoThrowTx([signedOrder], fillableAmount);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#preSignTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
+                const signature = signedOrder.signature;
+                const data = encoder.preSignTx(orderHash, makerAddress, signature);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#setSignatureValidatorApprovalTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const isApproved = true;
+                const data = encoder.setSignatureValidatorApprovalTx(senderAddress, isApproved);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#batchFillOrdersTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.batchFillOrdersTx([signedOrder], [takerTokenFillAmount]);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#batchFillOrKillOrdersTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.batchFillOrKillOrdersTx([signedOrder], [takerTokenFillAmount]);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#batchFillOrdersNoThrowTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.batchFillOrdersNoThrowTx([signedOrder], [takerTokenFillAmount]);
+                await executeTransactionOrThrowAsync(encoder, data);
+            });
+        });
+        describe('#batchCancelOrdersTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.batchCancelOrdersTx([signedOrder]);
+                const signerAddress = makerAddress;
+                await executeTransactionOrThrowAsync(encoder, data, signerAddress);
+            });
+        });
+        describe('#cancelOrderTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const data = encoder.cancelOrderTx(signedOrder);
+                const signerAddress = makerAddress;
+                await executeTransactionOrThrowAsync(encoder, data, signerAddress);
+            });
+        });
+        describe('#cancelOrdersUpToTx', () => {
+            it('should successfully execute the transaction', async () => {
+                const encoder = await contractWrappers.exchange.transactionEncoderAsync();
+                const targetEpoch = signedOrder.salt;
+                const data = encoder.cancelOrdersUpToTx(targetEpoch);
+                const signerAddress = makerAddress;
+                await executeTransactionOrThrowAsync(encoder, data, signerAddress);
+            });
+        });
+    });
+});