cs-lab03/unittest/unittest.cpp

#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);
}