From 80cbdf469e9b2611b5abe09fb61142b4640f23a1 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Thu, 5 Oct 2017 14:41:42 +0300
Subject: Add assertions

---
 src/contract_wrappers/exchange_wrapper.ts | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/contract_wrappers/exchange_wrapper.ts')

diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index b3a35d5bf..32eaa590c 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -668,6 +668,9 @@ export class ExchangeWrapper extends ContractWrapper {
      */
     public async getLogsAsync(eventName: ExchangeEvents, subscriptionOpts: SubscriptionOpts,
                               indexFilterValues: IndexedFilterValues): Promise<LogWithDecodedArgs[]> {
+        assert.doesBelongToStringEnum('eventName', eventName, ExchangeEvents);
+        assert.doesConformToSchema('subscriptionOpts', subscriptionOpts, schemas.subscriptionOptsSchema);
+        assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema);
         const exchangeContractAddress = await this.getContractAddressAsync();
         const logs = await this._getLogsAsync(
             exchangeContractAddress, eventName, subscriptionOpts, indexFilterValues, artifacts.ExchangeArtifact.abi,
-- 
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