/*
 * Copyright (c) 2009-2016 Petri Lehtinen <petri@digip.org>
 *
 * Jansson is free software; you can redistribute it and/or modify
 * it under the terms of the MIT license. See LICENSE for details.
 */

#ifndef UTIL_H
#define UTIL_H

#ifdef HAVE_CONFIG_H
#include <jansson_private_config.h>
#endif

#include <stdio.h>
#include <stdlib.h>
#if HAVE_LOCALE_H
#include <locale.h>
#endif

#include <jansson.h>

#define failhdr fprintf(stderr, "%s:%d: ", __FILE__, __LINE__)

#define fail(msg)                                                                        \
    do {                                                                                 \
        failhdr;                                                                         \
        fprintf(stderr, "%s\n", msg);                                                    \
        exit(1);                                                                         \
    } while (0)

/* Assumes json_error_t error */
#define check_errors(code_, texts_, num_, source_, line_, column_, position_)            \
    do {                                                                                 \
        int i_, found_ = 0;                                                              \
        if (json_error_code(&error) != code_) {                                          \
            failhdr;                                                                     \
            fprintf(stderr, "code: %d != %d\n", json_error_code(&error), code_);         \
            exit(1);                                                                     \
        }                                                                                \
        for (i_ = 0; i_ < num_; i_++) {                                                  \
            if (strcmp(error.text, texts_[i_]) == 0) {                                   \
                found_ = 1;                                                              \
                break;                                                                   \
            }                                                                            \
        }                                                                                \
        if (!found_) {                                                                   \
            failhdr;                                                                     \
            if (num_ == 1) {                                                             \
                fprintf(stderr, "text: \"%s\" != \"%s\"\n", error.text, texts_[0]);      \
            } else {                                                                     \
                fprintf(stderr, "text: \"%s\" does not match\n", error.text);            \
            }                                                                            \
            exit(1);                                                                     \
        }                                                                                \
        if (strcmp(error.source, source_) != 0) {                                        \
            failhdr;                                                                     \
                                                                                         \
            fprintf(stderr, "source: \"%s\" != \"%s\"\n", error.source, source_);        \
            exit(1);                                                                     \
        }                                                                                \
        if (error.line != line_) {                                                       \
            failhdr;                                                                     \
            fprintf(stderr, "line: %d != %d\n", error.line, line_);                      \
            exit(1);                                                                     \
        }                                                                                \
        if (error.column != column_) {                                                   \
            failhdr;                                                                     \
            fprintf(stderr, "column: %d != %d\n", error.column, column_);                \
            exit(1);                                                                     \
        }                                                                                \
        if (error.position != position_) {                                               \
            failhdr;                                                                     \
            fprintf(stderr, "position: %d != %d\n", error.position, position_);          \
            exit(1);                                                                     \
        }                                                                                \
    } while (0)

/* Assumes json_error_t error */
#define check_error(code_, text_, source_, line_, column_, position_)                    \
    check_errors(code_, &text_, 1, source_, line_, column_, position_)

static void run_tests();

int main() {
#ifdef HAVE_SETLOCALE
    setlocale(LC_ALL, "");
#endif
    run_tests();
    return 0;
}

#endif