mirror of
https://github.com/ascii-boxes/boxes.git
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112 lines
2.7 KiB
C
112 lines
2.7 KiB
C
/*
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* boxes - Command line filter to draw/remove ASCII boxes around text
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* Copyright (c) 1999-2023 Thomas Jensen and the boxes contributors
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*
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* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
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* License, version 3, as published by the Free Software Foundation.
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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* You should have received a copy of the GNU General Public License along with this program.
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* If not, see <https://www.gnu.org/licenses/>.
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*
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*/
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/*
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* Mocks of boxes' global variables.
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*/
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#include "config.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include <locale.h>
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#include <uniconv.h>
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#include "boxes.h"
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#include "unicode.h"
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#include "tools.h"
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#include "global_mock.h"
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design_t *designs = NULL;
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int num_designs = 0;
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opt_t opt;
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input_t input;
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char **collect_out = NULL;
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int collect_out_size = 0;
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char **collect_err = NULL;
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int collect_err_size = 0;
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void collect_reset()
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{
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for (int i = 0; i < collect_out_size; i++) {
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BFREE(collect_out[i]);
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}
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BFREE(collect_out);
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for (int i = 0; i < collect_err_size; i++) {
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BFREE(collect_err[i]);
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}
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BFREE(collect_err);
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collect_out_size = 0;
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collect_err_size = 0;
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}
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/**
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* Mock of the `bx_fprintf()` function which records its output instead of printing it. Assumes that no output string
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* of our test cases will be longer than 512 characters.
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* @param stream `stdout` or `stderr`
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* @param format the format string, followed by the arguments
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*/
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void __wrap_bx_fprintf(FILE *stream, const char *format, ...)
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{
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char **collect = stream == stdout ? collect_out : collect_err;
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int collect_size = stream == stdout ? collect_out_size : collect_err_size;
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collect = (char **) realloc(collect, ++collect_size * sizeof(char *));
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char *s = (char *) malloc(512);
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va_list va;
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va_start(va, format);
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vsprintf(s, format, va);
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va_end(va);
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collect[collect_size - 1] = s;
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if (stream == stdout) {
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collect_out = collect;
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collect_out_size = collect_size;
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}
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else {
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collect_err = collect;
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collect_err_size = collect_size;
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}
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}
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void setup_mocks()
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{
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setlocale(LC_ALL, "");
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encoding = check_encoding("UTF-8", locale_charset());
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collect_reset();
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}
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void teardown()
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{
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collect_reset();
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}
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/*EOF*/ /* vim: set cindent sw=4: */
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