code: откат к начальному коду

unitest.cpp

@@ -3,14 +3,51 @@
 #include "doctest.h"
 #include "histogram_internal.h"
 #include <vector>
-TEST_CASE("distinct positive numbers") {
+#include <iostream>
+#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;
- std::vector<double>mas{1,2};
-    CHECK(mas.size() != 0);
-    CHECK(mas.size() != 1);
-    find_minmax(mas, min, max);
+    find_minmax({1, 2}, min, max);
     CHECK(min == 1);
     CHECK(max == 2);
-    CHECK(min != max);
+}
+
+TEST_CASE("vector with one element")
+{
+    double min = 0;
+    double max = 0;
+    find_minmax({1}, min, max);
+    CHECK(min == 1);
+    CHECK(max == 1);
+}
+
+TEST_CASE("vector with same elements")
+{
+    double min = 0;
+    double max = 0;
+    find_minmax({2,2,2}, min, max);
+    CHECK(min == 2);
+    CHECK(max == 2);
+}
+
+TEST_CASE("void vector")
+{
+    double min = 3;
+    double max = 2;
+    std::vector<double> numbers {};
+    bool check = find_minmax(numbers, min, max);
+    CHECK(check == true);
+}
+TEST_CASE("distinct negative numbers") {
+    double min = 0;
+    double max = 0;
+    find_minmax({-1, -2}, min, max);
+    CHECK(min == -2);
+    CHECK(max == -1);
 }