#include "test.h"
#include <stdio.h>
#include <stdarg.h>
#include <string.h>

const UnitTest TESTS[] = {
    (UnitTest) { .Name = "Arena out of mem", .Function = ArenaOutOfMemory },
    (UnitTest) { .Name = "Arena allocation", .Function = ArenaAllocation },
    (UnitTest) { .Name = "Test difficulty calculation", .Function = difficultyCalculator },
    (UnitTest) { .Name = "Timer display", .Function = timerPrintDisplay },
};

void SetGreenColor() {
    printf("\x1b[32m");
}

void SetRedColor() {
    printf("\x1b[31m");
}

void ResetColor() {
    printf("\x1b[39m");
}

int main(void) {
    size_t length = sizeof(TESTS) / sizeof(TESTS[0]);
    SetGreenColor();
    for (size_t i = 0; i < length; ++i) {
        const UnitTest *test = &TESTS[i];
        char *outp = test->Function();
        if (outp == NULL) {
            printf("Test '%s' passed\n", test->Name);
        } else {
            SetRedColor();
            printf("test '%s' failed: %s\n", test->Name, outp);
            return 1;
        }
    }
    ResetColor();
    return 0;
}

char *reportError(const char *format, ...) {
    char outp[16656];
    va_list argptr;
    va_start(argptr, format);
    vsprintf(outp, format, argptr);
    va_end(argptr);
    return strdup(outp);
}