From a704ffa92cac7876b49e8eaa164e8d60952278c3 Mon Sep 17 00:00:00 2001
From: YashechkinGA <YashechkinGA@mpei.ru>
Date: Sat, 17 May 2025 00:25:42 +0300
Subject: [PATCH] unittest

---
 unittest.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 unittest.cpp

diff --git a/unittest.cpp b/unittest.cpp
new file mode 100644
index 0000000..a9ba7e5
--- /dev/null
+++ b/unittest.cpp
@@ -0,0 +1,12 @@
+#define DOCTEST_CONFIG_NO_MULTITHREADING
+#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
+#include "doctest.h"
+#include "histogram_internal.h"
+
+TEST_CASE("distinct positive numbers") {
+    double min = 0;
+    double max = 0;
+    find_minmax({1, 2}, min, max);
+    CHECK(min == 1);
+    CHECK(max == 2);
+}