From 22718aea57fde4e325aea4c0d36d76b0d1609fa7 Mon Sep 17 00:00:00 2001
From: Adam <adammegarules1@gmail.com>
Date: Mon, 24 Aug 2026 10:30:53 +0200
Subject: refactor(tests): improving tests by creating testing cli app

---
 src/uci.cpp | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'src/uci.cpp')

diff --git a/src/uci.cpp b/src/uci.cpp
index 7cff997..5f62169 100644
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -1,6 +1,7 @@
 #include <array>
 #include <cassert>
 #include <cctype>
+#include <chrono>
 #include <cstddef>
 #include <cstdint>
 #include <cstdlib>
@@ -351,5 +352,35 @@ void Uci() {
       uint64_t hash = GenerateHashFromScratch(&game);
       std::cout << hash << "\n";
     }
+    if (cmd.starts_with("perft")) {
+
+      uint32_t depth = 0;
+
+      std::stringstream ss(cmd);
+      std::string token;
+
+      ss >> token; // position
+
+      ss >> depth;
+
+      auto start = std::chrono::steady_clock::now();
+
+      uint64_t count = 0;
+
+#ifdef PERFT_DIVIDE
+      count = MoveGenTestDivide(depth, &game);
+#else
+      count = MoveGenTest(depth, &game);
+#endif
+
+      auto end = std::chrono::steady_clock::now();
+      auto ms =
+          std::chrono::duration_cast<std::chrono::milliseconds>(end - start)
+              .count();
+      std::ostringstream oss;
+      oss << "{\"ms\": " << ms << ", \"result\": " << count << "}";
+
+      std::cout << oss.str() << "\n";
+    }
   }
 }
-- 
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