From 391e26d08a11ce8f0f999e3b18c5cefa960035fe Mon Sep 17 00:00:00 2001
From: EfimovaLA <YefimovaLA@mpei.ru>
Date: Sun, 2 Jun 2024 17:12:41 +0300
Subject: [PATCH] =?UTF-8?q?code:=20=D0=B4=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BD=D1=8B=20unit=20=D1=82=D0=B5=D1=81=D1=82=D1=8B?=
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---
 unittest.cpp | 50 +++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 43 insertions(+), 7 deletions(-)

diff --git a/unittest.cpp b/unittest.cpp
index 6a316f1..3fd0ebd 100644
--- a/unittest.cpp
+++ b/unittest.cpp
@@ -2,6 +2,9 @@
 #define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
 #include "doctest.h"
 #include "histogram_internal.h"
+#include "svg.h"
+#include <vector>
+#include "histogram.h"
 
 TEST_CASE("distinct positive numbers") {
     double min = 0;
@@ -10,12 +13,45 @@ TEST_CASE("distinct positive numbers") {
     CHECK(min == 1);
     CHECK(max == 2);
 }
-TEST_CASE("empty vector"){
-    double min = 0;
-    double max = 0;
-    std::vector<double> numbers;
-    find_minmax(numbers, min, max);
-    CHECK(min == 0);
-    CHECK(max == 0);
+TEST_CASE("show histogram vertical") {
+    SUBCASE("single bin") {
+        std::vector<std::size_t> bins = {5};
+        CHECK_NOTHROW(show_histogram_svg_vertical(bins));
+    }
+
+    SUBCASE("multiple bins") {
+        std::vector<std::size_t> bins = {3, 7, 2, 9, 5};
+        CHECK_NOTHROW(show_histogram_svg_vertical(bins));
+    }
+
+    SUBCASE("maxbin <= 76") {
+        std::vector<std::size_t> bins = {50, 30, 20, 10, 5};
+        CHECK_NOTHROW(show_histogram_svg_vertical(bins));
+    }
+
+    SUBCASE("maxbin > 76") {
+        std::vector<std::size_t> bins = {100, 200, 300, 400, 500};
+        CHECK_NOTHROW(show_histogram_svg_vertical(bins));
+    }
+}
+
+TEST_CASE("make histogram") {
+    SUBCASE("single bin") {
+        std::vector<double> numbers = {1, 2, 3, 4, 5};
+        std::vector<std::size_t> res = {5};
+        CHECK(make_histogram(numbers, 1) == res);
+    }
+
+    SUBCASE("multiple bins") {
+        std::vector<double> numbers = {1, 2, 3, 4, 5};
+        std::vector<std::size_t> res = {2, 1, 2};
+        CHECK(make_histogram(numbers, 3) == res);
+    }
+
+    SUBCASE("min and max are the same") {
+        std::vector<double> numbers = {1, 1, 1, 1, 1};
+        std::vector<std::size_t> res = {5};
+        CHECK(make_histogram(numbers, 1) == res);
+    }
 }