doc: добавление модульных тестов к индивидуальной работе

hist_proc_internal.h

@@ -0,0 +1,7 @@
+#ifndef HIST_PROC_INTERNAL_H_INCLUDED
+#define HIST_PROC_INTERNAL_H_INCLUDED
+
+std::vector<size_t>
+make_histogram_proc(const std::vector<double> numbers, size_t bin_count, std::vector<size_t> bins);
+
+#endif // HIST_PROC_INTERNAL_H_INCLUDED

unittest4var-2.cpp

@@ -0,0 +1,12 @@
+#define DOCTEST_CONFIG_NO_MULTITHREADING
+#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
+#include "doctest.h"
+#include "hist_proc_internal.h"
+
+TEST_CASE("distinct positive numbers") {
+    std::vector<size_t> procent(3);
+    procent = make_histogram_proc({1}, 3, {1, 0, 0});
+    CHECK(procent[0] == 100);
+    CHECK(procent[1] == 0);
+    CHECK(procent[2] == 0);
+}

unittest4var.cpp

@@ -0,0 +1,12 @@
+#define DOCTEST_CONFIG_NO_MULTITHREADING
+#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
+#include "doctest.h"
+#include "hist_proc_internal.h"
+
+TEST_CASE("distinct positive numbers") {
+    std::vector<size_t> procent(4);
+    procent = make_histogram_proc({1, 2, 3}, 3, {1, 1, 1});
+    CHECK(procent[0] == 33);
+    CHECK(procent[1] == 33);
+    CHECK(procent[2] == 34);
+}