mutest.h

#pragma once

#include <stdlib.h>
#include <stdio.h>

#define MU_ANSI_BLACK "\033[0;30m"
#define MU_ANSI_RED "\033[0;31m"
#define MU_ANSI_GREEN "\033[0;32m"
#define MU_ANSI_YELLOW "\033[0;33m"
#define MU_ANSI_BLUE "\033[0;34m"
#define MU_ANSI_MAGENTA "\033[0;35m"
#define MU_ANSI_CYAN "\033[0;36m"
#define MU_ANSI_GREY "\033[0;37m"
#define MU_ANSI_BBLACK "\033[01;30m"
#define MU_ANSI_BRED "\033[01;31m"
#define MU_ANSI_BGREEN "\033[01;32m"
#define MU_ANSI_BYELLOW "\033[01;33m"
#define MU_ANSI_BBLUE "\033[01;34m"
#define MU_ANSI_BMAGENTA "\033[01;35m"
#define MU_ANSI_BCYAN "\033[01;36m"
#define MU_ANSI_BWHITE "\033[01;37m"
#define MU_ANSI_END "\033[0m"

#define mu_error(message)                                                                          \
    fprintf(stdout, "%s[F]%s %s %s:%d\n", MU_ANSI_RED, MU_ANSI_END, message, __FILE__, __LINE__)

#define mu_pass(message) fprintf(stdout, "%s[P]%s %s\n", MU_ANSI_GREEN, MU_ANSI_END, message)

#define mu_assert(expression, message)                                                             \
    do {                                                                                           \
        if (!(expression)) {                                                                       \
            mu_error(message);                                                                     \
            abort();                                                                               \
        } else {                                                                                   \
            mu_pass(message);                                                                      \
        }                                                                                          \
    } while (0)

#define mu_refute(expression, message)                                                             \
    do {                                                                                           \
        if ((expression)) {                                                                        \
            mu_error(message);                                                                     \
            abort();                                                                               \
        } else {                                                                                   \
            mu_pass(message);                                                                      \
        }                                                                                          \
    } while (0)

#define mu_near(expected, actual, epsilon, message)                                                \
    do {                                                                                           \
        if (expected - actual < 0) {                                                               \
            if ((actual - expected) > epsilon) {                                                   \
                mu_error(message);                                                                 \
                abort();                                                                           \
            } else {                                                                               \
                mu_pass(message);                                                                  \
            }                                                                                      \
        } else {                                                                                   \
            if ((expected - actual) > epsilon) {                                                   \
                mu_error(message);                                                                 \
                abort();                                                                           \
            } else {                                                                               \
                mu_pass(message);                                                                  \
            }                                                                                      \
        }                                                                                          \
    } while (0)