From 28a23b0fd72ccc70cc572dd61560d2378fde325e Mon Sep 17 00:00:00 2001
From: ArtyushinaVV <ArtiushinaVV@mpei.ru>
Date: Sun, 23 Apr 2023 17:28:32 +0300
Subject: [PATCH] =?UTF-8?q?test:=20=D0=BC=D0=BE=D0=B4=D1=83=D0=BB=D1=8C?=
 =?UTF-8?q?=D0=BD=D0=BE=D0=B5=20=D1=82=D0=B5=D1=81=D1=82=D0=B8=D1=80=D0=BE?=
 =?UTF-8?q?=D0=B2=D0=B0=D0=BD=D0=B8=D0=B5=20unittest?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 unittest.cpp | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 unittest.cpp

diff --git a/unittest.cpp b/unittest.cpp
new file mode 100644
index 0000000..a7e0865
--- /dev/null
+++ b/unittest.cpp
@@ -0,0 +1,39 @@
+#define DOCTEST_CONFIG_NO_MULTITHREADING
+#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
+#include "doctest.h"
+#include "histogram_internal.h"
+#include "histogram.h"
+
+
+TEST_CASE("distinct positive numbers") {
+    double min = 0;
+    double max = 0;
+    find_minmax({1, 2}, min, max);
+    CHECK(min == 1);
+    CHECK(max == 2);
+}
+
+
+TEST_CASE("unit vector") {
+    double min = 0;
+    double max = 0;
+    find_minmax({1}, min, max);
+    CHECK(min == 1);
+    CHECK(max == 1);
+}
+
+TEST_CASE("distinct negative numbers") {
+    double min = 0;
+    double max = 0;
+    find_minmax({-1,-2}, min, max);
+    CHECK(min == -2);
+    CHECK(max == -1);
+}
+
+TEST_CASE("same nambers") {
+    double min = 0;
+    double max = 0;
+    find_minmax({1,1}, min, max);
+    CHECK(min == 1);
+    CHECK(max == 1);
+}