Merge branch 'development' into fix/asset-buyer/zero-amount-available-test

1 files changed, 13 insertions, 2 deletions

diff --git a/contracts/protocol/test/utils/exchange_wrapper.ts b/contracts/protocol/test/utils/exchange_wrapper.ts
index cb6dce901..437882b41 100644
--- a/contracts/protocol/test/utils/exchange_wrapper.ts
+++ b/contracts/protocol/test/utils/exchange_wrapper.ts
@@ -8,13 +8,16 @@ import {
 } from '@0x/contracts-test-utils';
 import { artifacts as tokensArtifacts } from '@0x/contracts-tokens';
 import { SignedOrder } from '@0x/types';
-import { BigNumber } from '@0x/utils';
+import { AbiEncoder, BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
-import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
+import { MethodAbi, Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
+import * as _ from 'lodash';
 
 import { ExchangeContract } from '../../generated-wrappers/exchange';
 import { artifacts } from '../../src/artifacts';
 
+import { AbiDecodedFillOrderData } from './types';
+
 export class ExchangeWrapper {
     private readonly _exchange: ExchangeContract;
     private readonly _web3Wrapper: Web3Wrapper;
@@ -275,6 +278,14 @@ export class ExchangeWrapper {
         );
         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;
     }