From 3781068a22570d7b21cfb6eccda9e0a22421ff56 Mon Sep 17 00:00:00 2001
From: Siarhei Fedartsou <siarhei.fedartsou@gmail.com>
Date: Fri, 30 Sep 2022 15:58:47 +0200
Subject: [PATCH] add check

---
 src/benchmarks/json_render.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/benchmarks/json_render.cpp b/src/benchmarks/json_render.cpp
index 908d54a92..05c401f8e 100644
--- a/src/benchmarks/json_render.cpp
+++ b/src/benchmarks/json_render.cpp
@@ -106,5 +106,8 @@ int main(int, char **)
     TIMER_STOP(vector);
     std::cout << "Vector: " << TIMER_MSEC(vector) << "ms" << std::endl;
 
+    if (std::string{out_vec.begin(), out_vec.end()} != out_str || out_str != out_ss_str) {
+        throw std::logic_error("Vector/stringstream/string results are not equal");
+    }
     return EXIT_SUCCESS;
 }