From 3e3e24a882782ef988453d6bb6f2efb45a700dd8 Mon Sep 17 00:00:00 2001
From: TekotovaVA <TekotovaVA@mpei.ru>
Date: Sun, 14 May 2023 20:43:37 +0300
Subject: [PATCH] =?UTF-8?q?=D1=84=D0=B8=D0=BD=D0=B0=D0=BB=D1=8C=D0=BD?=
 =?UTF-8?q?=D0=B0=D1=8F=20=D0=B2=D0=B5=D1=80=D1=81=D0=B8=D1=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 unittest/unittest.cpp | 49 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 unittest/unittest.cpp

diff --git a/unittest/unittest.cpp b/unittest/unittest.cpp
new file mode 100644
index 0000000..be25bcc
--- /dev/null
+++ b/unittest/unittest.cpp
@@ -0,0 +1,49 @@
+#define DOCTEST_CONFIG_NO_MULTITHREADING
+#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
+#include "doctest.h"
+#include "C:\Users\User\Desktop\cs-lab03\histogram_internal.h"
+#include "C:\Users\User\Desktop\cs-lab03\svg.h"
+
+TEST_CASE("distinct positive numbers") {
+    double min = 0;
+    double max = 0;
+    find_minmax({ }, min, max);
+    CHECK(min == 0);
+    CHECK(max == 0);
+}
+
+TEST_CASE("distinct identical numbers") {
+    double min = 10000;
+    double max = 0;
+    find_minmax({ 5, 5 }, min, max);
+    CHECK(min == 5);
+    CHECK(max == 5);
+}
+
+TEST_CASE("distinct one number") {
+    double min = 10000;
+    double max = 0;
+    find_minmax({ 3 }, min, max);
+    CHECK(min == 3);
+    CHECK(max == 3);
+}
+
+TEST_CASE("distinct negative numbers") {
+    double min = 1000;
+    double max = -1000;
+    find_minmax({ -3, -1 }, min, max);
+    CHECK(min == -3);
+    CHECK(max == -1);
+}
+
+TEST_CASE("take percent") {
+    int x = 0;
+    pers(1, 20, x);
+    CHECK(x < 10);
+}
+
+TEST_CASE("take percent") {
+    int x = 0;
+    pers(5, 10, x);
+    CHECK(x == 50);
+}