#include #include size_t ft_strlen(char *str); void test_strlen(void) { int nb_tests; int passed; nb_tests = 3; passed = 0; if(ft_strlen("hello") == 5) passed++; if(ft_strlen("") == 0) passed++; if(ft_strlen(NULL) == 0) passed++; } int main(void) { test_strlen(); }