From edbbf5a215209bcb67052ca6cb83bb40e149d9a7 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Wed, 7 Jun 2017 19:11:21 +0200
Subject: Add success test

---
 test/exchange_wrapper_test.ts | 30 +++++++++++++++++++++++++++---
 test/utils/fill_scenarios.ts  |  8 ++++++--
 2 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts
index b0aa351a4..748816949 100644
--- a/test/exchange_wrapper_test.ts
+++ b/test/exchange_wrapper_test.ts
@@ -16,7 +16,9 @@ import {
     ExchangeEvents,
     ContractEvent,
     DoneCallback,
-    ExchangeContractErrs, OrderCancellationRequest,
+    ExchangeContractErrs,
+    OrderCancellationRequest,
+    OrderFillRequest,
 } from '../src/types';
 import {FillScenarios} from './utils/fill_scenarios';
 import {TokenUtils} from './utils/token_utils';
@@ -132,7 +134,6 @@ describe('ExchangeWrapper', () => {
         const shouldCheckTransfer = false;
         before(async () => {
             [coinbase, makerAddress, takerAddress, feeRecipient] = userAddresses;
-            tokens = await zeroEx.tokenRegistry.getTokensAsync();
             const [makerToken, takerToken] = tokenUtils.getNonProtocolTokens();
             makerTokenAddress = makerToken.address;
             takerTokenAddress = takerToken.address;
@@ -322,19 +323,42 @@ describe('ExchangeWrapper', () => {
             });
         });
         describe('#batchFillOrderAsync', () => {
+            let signedOrder: SignedOrder;
+            let signedOrderHashHex: string;
             let anotherSignedOrder: SignedOrder;
             let anotherOrderHashHex: string;
+            let orderFillBatch: OrderFillRequest[];
             beforeEach(async () => {
+                signedOrder = await fillScenarios.createFillableSignedOrderAsync(
+                    makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
+                );
+                signedOrderHashHex = await zeroEx.getOrderHashHexAsync(signedOrder);
                 anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync(
                     makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
                 );
                 anotherOrderHashHex = await zeroEx.getOrderHashHexAsync(anotherSignedOrder);
+                orderFillBatch = [
+                    {
+                        signedOrder,
+                        takerTokenFillAmount: fillTakerAmount,
+                    },
+                    {
+                        signedOrder: anotherSignedOrder,
+                        takerTokenFillAmount: fillTakerAmount,
+                    },
+                ];
             });
             describe('failed batch fills', () => {
 
             });
             describe('successful batch fills', () => {
-
+                it('should successfully fill multiple orders', async () => {
+                    await zeroEx.exchange.batchFillOrderAsync(orderFillBatch, shouldCheckTransfer, takerAddress);
+                    const filledAmount = await zeroEx.exchange.getFilledTakerAmountAsync(signedOrderHashHex);
+                    const anotherFilledAmount = await zeroEx.exchange.getFilledTakerAmountAsync(anotherOrderHashHex);
+                    expect(filledAmount).to.be.bignumber.equal(fillTakerAmount);
+                    expect(anotherFilledAmount).to.be.bignumber.equal(fillTakerAmount);
+                });
             });
         });
     });
diff --git a/test/utils/fill_scenarios.ts b/test/utils/fill_scenarios.ts
index d8d6cd0b9..8ff27ceb1 100644
--- a/test/utils/fill_scenarios.ts
+++ b/test/utils/fill_scenarios.ts
@@ -70,9 +70,13 @@ export class FillScenarios {
         makerFillableAmount: BigNumber.BigNumber, takerFillableAmount: BigNumber.BigNumber,
         feeRecepient: string, expirationUnixTimestampSec?: BigNumber.BigNumber): Promise<SignedOrder> {
         await this.zeroEx.token.transferAsync(makerTokenAddress, this.coinbase, makerAddress, makerFillableAmount);
-        await this.zeroEx.token.setProxyAllowanceAsync(makerTokenAddress, makerAddress, makerFillableAmount);
+        const oldMakerAllowance = await this.zeroEx.token.getProxyAllowanceAsync(makerTokenAddress, makerAddress);
+        await this.zeroEx.token.setProxyAllowanceAsync(
+            makerTokenAddress, makerAddress, oldMakerAllowance.plus(makerFillableAmount));
         await this.zeroEx.token.transferAsync(takerTokenAddress, this.coinbase, takerAddress, takerFillableAmount);
-        await this.zeroEx.token.setProxyAllowanceAsync(takerTokenAddress, takerAddress, takerFillableAmount);
+        const oldTakerAllowance = await this.zeroEx.token.getProxyAllowanceAsync(takerTokenAddress, takerAddress);
+        await this.zeroEx.token.setProxyAllowanceAsync(
+            takerTokenAddress, takerAddress, oldTakerAllowance.plus(takerFillableAmount));
 
         if (!makerFee.isZero()) {
             await this.zeroEx.token.transferAsync(this.zrxTokenAddress, this.coinbase, makerAddress, makerFee);
-- 
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