From f14603ca4d91ca72d9e81de53168230d85bc50aa Mon Sep 17 00:00:00 2001
From: kao <zichongkao@gmail.com>
Date: Fri, 7 Dec 2018 16:35:00 -0800
Subject: Implement prefer-template tslint rule

---
 contracts/core/test/exchange/signature_validator.ts | 6 +++---
 contracts/core/test/utils/exchange_wrapper.ts       | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'contracts/core')

diff --git a/contracts/core/test/exchange/signature_validator.ts b/contracts/core/test/exchange/signature_validator.ts
index b84a488a1..ee751efac 100644
--- a/contracts/core/test/exchange/signature_validator.ts
+++ b/contracts/core/test/exchange/signature_validator.ts
@@ -135,7 +135,7 @@ describe('MixinSignatureValidator', () => {
 
         it('should revert when signature type is unsupported', async () => {
             const unsupportedSignatureType = SignatureType.NSignatureTypes;
-            const unsupportedSignatureHex = '0x' + Buffer.from([unsupportedSignatureType]).toString('hex');
+            const unsupportedSignatureHex = `0x${Buffer.from([unsupportedSignatureType]).toString('hex')}`;
             const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
             return expectContractCallFailedAsync(
                 signatureValidator.publicIsValidSignature.callAsync(
@@ -148,7 +148,7 @@ describe('MixinSignatureValidator', () => {
         });
 
         it('should revert when SignatureType=Illegal', async () => {
-            const unsupportedSignatureHex = '0x' + Buffer.from([SignatureType.Illegal]).toString('hex');
+            const unsupportedSignatureHex = `0x${Buffer.from([SignatureType.Illegal]).toString('hex')}`;
             const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
             return expectContractCallFailedAsync(
                 signatureValidator.publicIsValidSignature.callAsync(
@@ -161,7 +161,7 @@ describe('MixinSignatureValidator', () => {
         });
 
         it('should return false when SignatureType=Invalid and signature has a length of zero', async () => {
-            const signatureHex = '0x' + Buffer.from([SignatureType.Invalid]).toString('hex');
+            const signatureHex = `0x${Buffer.from([SignatureType.Invalid]).toString('hex')}`;
             const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
             const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync(
                 orderHashHex,
diff --git a/contracts/core/test/utils/exchange_wrapper.ts b/contracts/core/test/utils/exchange_wrapper.ts
index 2a24b880f..79d298851 100644
--- a/contracts/core/test/utils/exchange_wrapper.ts
+++ b/contracts/core/test/utils/exchange_wrapper.ts
@@ -228,7 +228,7 @@ export class ExchangeWrapper {
         return orderEpoch;
     }
     public async getOrderInfoAsync(signedOrder: SignedOrder): Promise<OrderInfo> {
-        const orderInfo = (await this._exchange.getOrderInfo.callAsync(signedOrder)) as OrderInfo;
+        const orderInfo = await this._exchange.getOrderInfo.callAsync(signedOrder);
         return orderInfo;
     }
     public async getOrdersInfoAsync(signedOrders: SignedOrder[]): Promise<OrderInfo[]> {
-- 
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