#define DOCTEST_CONFIG_NO_MULTITHREADING
#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#include "doctest.h"
#include "histogram_internal.h"



    TEST_CASE("null vector") {
        double min = 0;
        double max = 0;
        find_minmax({}, min, max);
        CHECK(find_minmax({}, min, max) == true);
        CHECK(min == 1);
        CHECK(max == 2);

        CHECK(find_minmax({}, min, max) == false);
    }

    TEST_CASE("one number") {
        double min = 0;
        double max = 0;
        find_minmax({1}, min, max);
        CHECK(find_minmax({1}, min, max) == true);
        CHECK(min == 1);
        CHECK(max == 2);

        CHECK(find_minmax({}, min, max) == false);
    }

    TEST_CASE("negative numbers") {
        double min = 0;
        double max = 0;
        find_minmax({-1, -2}, min, max);
        CHECK(find_minmax({-1, -2}, min, max) == true);
        CHECK(min == 1);
        CHECK(max == 2);

        CHECK(find_minmax({}, min, max) == false);
    }

    TEST_CASE("same numbers") {
        double min = 0;
        double max = 0;
        find_minmax({1, 1}, min, max);
        CHECK(find_minmax({1, 1}, min, max) == true);
        CHECK(min == 1);
        CHECK(max == 2);

        CHECK(find_minmax({}, min, max) == false);
    }

    TEST_CASE("distinct positive numbers") {
        double min = 0;
        double max = 0;
        find_minmax({1, 2}, min, max);
        CHECK(find_minmax({1, 2}, min, max) == true);
        CHECK(min == 1);
        CHECK(max == 2);

        CHECK(find_minmax({}, min, max) == false);
    }