boxes/utest/cmdline_test.c
2021-11-04 21:53:35 +01:00

167 lines
4.0 KiB
C

/*
* boxes - Command line filter to draw/remove ASCII boxes around text
* Copyright (c) 1999-2021 Thomas Jensen and the boxes contributors
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License, version 2, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*/
/*
* Unit tests of the 'cmdline' module
*/
#include "config.h"
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include "boxes.h"
#include "cmdline.h"
#include "tools.h"
#include "global_mock.h"
#include "cmdline_test.h"
static opt_t *act(const int num_args, ...)
{
assert_true(num_args >= 0);
int argc = 1;
char **argv = (char **) calloc(argc + 1, sizeof(char *));
argv[0] = "out/boxes";
if (num_args > 0) {
va_list va;
va_start(va, num_args);
char *arg;
while ((arg = va_arg(va, char *))) {
++argc;
argv = (char **) realloc(argv, (argc + 1) * sizeof(char *));
argv[argc - 1] = arg;
}
va_end(va);
}
argv[argc] = NULL;
opt_t *actual = process_commandline(argc, argv);
BFREE(argv);
return actual;
}
void test_indentmode_none(void **state)
{
(void) state; /* unused */
opt_t *actual = act(2, "-i", "none");
assert_non_null(actual);
assert_int_equal((int) 'n', (int) actual->indentmode);
}
void test_indentmode_invalid_long(void **state)
{
(void) state; /* unused */
opt_t *actual = act(2, "-i", "INVALID");
assert_null(actual); // invalid option, so we would need to exit with error
assert_int_equal(1, collect_err_size);
assert_string_equal("boxes: invalid indentation mode\n", collect_err[0]);
}
void test_indentmode_invalid_short(void **state)
{
(void) state; /* unused */
opt_t *actual = act(2, "-i", "X");
assert_null(actual); // invalid option, so we would need to exit with error
assert_int_equal(1, collect_err_size);
assert_string_equal("boxes: invalid indentation mode\n", collect_err[0]);
}
void test_indentmode_box(void **state)
{
(void) state; /* unused */
opt_t *actual = act(2, "-i", "BO");
assert_non_null(actual);
assert_int_equal((int) 'b', (int) actual->indentmode);
}
void test_indentmode_text(void **state)
{
(void) state; /* unused */
opt_t *actual = act(2, "-i", "t");
assert_non_null(actual);
assert_int_equal((int) 't', (int) actual->indentmode);
}
void test_killblank_true(void **state)
{
(void) state; /* unused */
opt_t *actual = act(2, "-k", "true");
assert_non_null(actual);
assert_int_equal(1, (int) actual->killblank);
}
void test_killblank_false(void **state)
{
(void) state; /* unused */
opt_t *actual = act(2, "-k", "false");
assert_non_null(actual);
assert_int_equal(0, (int) actual->killblank);
}
void test_killblank_invalid(void **state)
{
(void) state; /* unused */
opt_t *actual = act(2, "-k", "INVALID");
assert_null(actual); // invalid option, so we would need to exit with error
assert_int_equal(1, collect_err_size);
assert_string_equal("boxes: -k: invalid parameter\n", collect_err[0]);
}
void test_killblank_multiple(void **state)
{
(void) state; /* unused */
opt_t *actual = act(4, "-k", "true", "-k", "false"); // first one wins
assert_non_null(actual);
assert_int_equal(1, (int) actual->killblank);
}
/*EOF*/ /* vim: set cindent sw=4: */