1 files changed, 292 insertions, 0 deletions
diff --git a/contracts/exchange/test/utils/exchange_wrapper.ts b/contracts/exchange/test/utils/exchange_wrapper.ts
new file mode 100644
index 000000000..eca535c65
--- /dev/null
+++ b/contracts/exchange/test/utils/exchange_wrapper.ts
@@ -0,0 +1,292 @@
+import { artifacts as erc20Artifacts } from '@0x/contracts-erc20';
+import { artifacts as erc721Artifacts } from '@0x/contracts-erc721';
+import {
+    FillResults,
+    formatters,
+    LogDecoder,
+    OrderInfo,
+    orderUtils,
+    SignedTransaction,
+} from '@0x/contracts-test-utils';
+import { SignedOrder } from '@0x/types';
+import { AbiEncoder, BigNumber } from '@0x/utils';
+import { Web3Wrapper } from '@0x/web3-wrapper';
+import { MethodAbi, Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
+import * as _ from 'lodash';
+
+import { artifacts, ExchangeContract } from '../../src';
+
+import { AbiDecodedFillOrderData } from './types';
+
+export class ExchangeWrapper {
+    private readonly _exchange: ExchangeContract;
+    private readonly _web3Wrapper: Web3Wrapper;
+    private readonly _logDecoder: LogDecoder;
+    constructor(exchangeContract: ExchangeContract, provider: Provider) {
+        this._exchange = exchangeContract;
+        this._web3Wrapper = new Web3Wrapper(provider);
+        this._logDecoder = new LogDecoder(this._web3Wrapper, { ...artifacts, ...erc20Artifacts, ...erc721Artifacts });
+    }
+    public async fillOrderAsync(
+        signedOrder: SignedOrder,
+        from: string,
+        opts: { takerAssetFillAmount?: BigNumber } = {},
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount);
+        const txHash = await this._exchange.fillOrder.sendTransactionAsync(
+            params.order,
+            params.takerAssetFillAmount,
+            params.signature,
+            { from },
+        );
+        const txReceipt = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return txReceipt;
+    }
+    public async cancelOrderAsync(signedOrder: SignedOrder, from: string): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = orderUtils.createCancel(signedOrder);
+        const txHash = await this._exchange.cancelOrder.sendTransactionAsync(params.order, { from });
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async fillOrKillOrderAsync(
+        signedOrder: SignedOrder,
+        from: string,
+        opts: { takerAssetFillAmount?: BigNumber } = {},
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount);
+        const txHash = await this._exchange.fillOrKillOrder.sendTransactionAsync(
+            params.order,
+            params.takerAssetFillAmount,
+            params.signature,
+            { from },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async fillOrderNoThrowAsync(
+        signedOrder: SignedOrder,
+        from: string,
+        opts: { takerAssetFillAmount?: BigNumber; gas?: number } = {},
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount);
+        const txHash = await this._exchange.fillOrderNoThrow.sendTransactionAsync(
+            params.order,
+            params.takerAssetFillAmount,
+            params.signature,
+            { from, gas: opts.gas },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async batchFillOrdersAsync(
+        orders: SignedOrder[],
+        from: string,
+        opts: { takerAssetFillAmounts?: BigNumber[] } = {},
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = formatters.createBatchFill(orders, opts.takerAssetFillAmounts);
+        const txHash = await this._exchange.batchFillOrders.sendTransactionAsync(
+            params.orders,
+            params.takerAssetFillAmounts,
+            params.signatures,
+            { from },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async batchFillOrKillOrdersAsync(
+        orders: SignedOrder[],
+        from: string,
+        opts: { takerAssetFillAmounts?: BigNumber[] } = {},
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = formatters.createBatchFill(orders, opts.takerAssetFillAmounts);
+        const txHash = await this._exchange.batchFillOrKillOrders.sendTransactionAsync(
+            params.orders,
+            params.takerAssetFillAmounts,
+            params.signatures,
+            { from },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async batchFillOrdersNoThrowAsync(
+        orders: SignedOrder[],
+        from: string,
+        opts: { takerAssetFillAmounts?: BigNumber[]; gas?: number } = {},
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = formatters.createBatchFill(orders, opts.takerAssetFillAmounts);
+        const txHash = await this._exchange.batchFillOrdersNoThrow.sendTransactionAsync(
+            params.orders,
+            params.takerAssetFillAmounts,
+            params.signatures,
+            { from, gas: opts.gas },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async marketSellOrdersAsync(
+        orders: SignedOrder[],
+        from: string,
+        opts: { takerAssetFillAmount: BigNumber },
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = formatters.createMarketSellOrders(orders, opts.takerAssetFillAmount);
+        const txHash = await this._exchange.marketSellOrders.sendTransactionAsync(
+            params.orders,
+            params.takerAssetFillAmount,
+            params.signatures,
+            { from },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async marketSellOrdersNoThrowAsync(
+        orders: SignedOrder[],
+        from: string,
+        opts: { takerAssetFillAmount: BigNumber; gas?: number },
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = formatters.createMarketSellOrders(orders, opts.takerAssetFillAmount);
+        const txHash = await this._exchange.marketSellOrdersNoThrow.sendTransactionAsync(
+            params.orders,
+            params.takerAssetFillAmount,
+            params.signatures,
+            { from, gas: opts.gas },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async marketBuyOrdersAsync(
+        orders: SignedOrder[],
+        from: string,
+        opts: { makerAssetFillAmount: BigNumber },
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = formatters.createMarketBuyOrders(orders, opts.makerAssetFillAmount);
+        const txHash = await this._exchange.marketBuyOrders.sendTransactionAsync(
+            params.orders,
+            params.makerAssetFillAmount,
+            params.signatures,
+            { from },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async marketBuyOrdersNoThrowAsync(
+        orders: SignedOrder[],
+        from: string,
+        opts: { makerAssetFillAmount: BigNumber; gas?: number },
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = formatters.createMarketBuyOrders(orders, opts.makerAssetFillAmount);
+        const txHash = await this._exchange.marketBuyOrdersNoThrow.sendTransactionAsync(
+            params.orders,
+            params.makerAssetFillAmount,
+            params.signatures,
+            { from, gas: opts.gas },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async batchCancelOrdersAsync(
+        orders: SignedOrder[],
+        from: string,
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = formatters.createBatchCancel(orders);
+        const txHash = await this._exchange.batchCancelOrders.sendTransactionAsync(params.orders, { from });
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async cancelOrdersUpToAsync(salt: BigNumber, from: string): Promise<TransactionReceiptWithDecodedLogs> {
+        const txHash = await this._exchange.cancelOrdersUpTo.sendTransactionAsync(salt, { from });
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async registerAssetProxyAsync(
+        assetProxyAddress: string,
+        from: string,
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const txHash = await this._exchange.registerAssetProxy.sendTransactionAsync(assetProxyAddress, { from });
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async executeTransactionAsync(
+        signedTx: SignedTransaction,
+        from: string,
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const txHash = await this._exchange.executeTransaction.sendTransactionAsync(
+            signedTx.salt,
+            signedTx.signerAddress,
+            signedTx.data,
+            signedTx.signature,
+            { from },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async getTakerAssetFilledAmountAsync(orderHashHex: string): Promise<BigNumber> {
+        const filledAmount = await this._exchange.filled.callAsync(orderHashHex);
+        return filledAmount;
+    }
+    public async isCancelledAsync(orderHashHex: string): Promise<boolean> {
+        const isCancelled = await this._exchange.cancelled.callAsync(orderHashHex);
+        return isCancelled;
+    }
+    public async getOrderEpochAsync(makerAddress: string, senderAddress: string): Promise<BigNumber> {
+        const orderEpoch = await this._exchange.orderEpoch.callAsync(makerAddress, senderAddress);
+        return orderEpoch;
+    }
+    public async getOrderInfoAsync(signedOrder: SignedOrder): Promise<OrderInfo> {
+        const orderInfo = await this._exchange.getOrderInfo.callAsync(signedOrder);
+        return orderInfo;
+    }
+    public async getOrdersInfoAsync(signedOrders: SignedOrder[]): Promise<OrderInfo[]> {
+        const ordersInfo = (await this._exchange.getOrdersInfo.callAsync(signedOrders)) as OrderInfo[];
+        return ordersInfo;
+    }
+    public async matchOrdersAsync(
+        signedOrderLeft: SignedOrder,
+        signedOrderRight: SignedOrder,
+        from: string,
+    ): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = orderUtils.createMatchOrders(signedOrderLeft, signedOrderRight);
+        const txHash = await this._exchange.matchOrders.sendTransactionAsync(
+            params.left,
+            params.right,
+            params.leftSignature,
+            params.rightSignature,
+            { from },
+        );
+        const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash);
+        return tx;
+    }
+    public async getFillOrderResultsAsync(
+        signedOrder: SignedOrder,
+        from: string,
+        opts: { takerAssetFillAmount?: BigNumber } = {},
+    ): Promise<FillResults> {
+        const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount);
+        const fillResults = await this._exchange.fillOrder.callAsync(
+            params.order,
+            params.takerAssetFillAmount,
+            params.signature,
+            { from },
+        );
+        return fillResults;
+    }
+    public abiEncodeFillOrder(signedOrder: SignedOrder, opts: { takerAssetFillAmount?: BigNumber } = {}): string {
+        const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount);
+        const data = this._exchange.fillOrder.getABIEncodedTransactionData(
+            params.order,
+            params.takerAssetFillAmount,
+            params.signature,
+        );
+        return data;
+    }
+    public abiDecodeFillOrder(data: string): AbiDecodedFillOrderData {
+        // Lookup fillOrder ABI in exchange abi
+        const fillOrderAbi = _.find(this._exchange.abi, { name: 'fillOrder' }) as MethodAbi;
+        // Decode input data
+        const abiEncoder = new AbiEncoder.Method(fillOrderAbi);
+        const decodedData = abiEncoder.decode(data) as AbiDecodedFillOrderData;
+        return decodedData;
+    }
+    public getExchangeAddress(): string {
+        return this._exchange.address;
+    }
+}