#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; find_minmax({-2, -1}, min, max); CHECK(min == -2); CHECK(max == -1); }