#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; bool res = true; find_minmax({1, 2}, min, max ,res); CHECK(res == true); CHECK(min == 1); CHECK(max == 2); } TEST_CASE("only one number") { double min = 0; double max = 0; bool res = true; find_minmax({1}, min, max, res); CHECK(res == true); CHECK(min == 1); CHECK(max == 1); } TEST_CASE("distinct negative elements") { double min = 0; double max = 0; bool res = true; find_minmax({-1, -5}, min, max, res); CHECK(res == true); CHECK(min == -5); CHECK(max == -1); } TEST_CASE("equal numbers") { double min = 0; double max = 0; bool res = true; find_minmax({4, 4, 4}, min, max, res); CHECK(res == true); CHECK(min == 4); CHECK(max == 4); } TEST_CASE("no elements in vector") { double min = 0; double max = 0; bool res = true; find_minmax({}, min, max, res); CHECK(res == false); }