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f684aa4b2d
There is nothing quite special about embUnit. This PR makes it a normal sys module, so that you can use it in any application / test.
107 lines
3.6 KiB
C
107 lines
3.6 KiB
C
/*
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* COPYRIGHT AND PERMISSION NOTICE
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*
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* Copyright (c) 2003 Embedded Unit Project
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*
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons
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* to whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies
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* of the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
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* OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY
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* SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
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* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Except as contained in this notice, the name of a copyright holder
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* shall not be used in advertising or otherwise to promote the sale,
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* use or other dealings in this Software without prior written
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* authorization of the copyright holder.
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*
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* $Id: AssertImpl.c,v 1.5 2004/02/10 16:15:25 arms22 Exp $
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*/
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#include "embUnit_config.h"
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#include "stdImpl.h"
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#include "AssertImpl.h"
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#include <limits.h>
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/* This is the maximal length of 2^n in decimal notation. */
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/* http://www.wolframalpha.com/input/?i=%28%28n-2%29%2F3%2B1%29%2F%28log_10%282^n%29%29%3E%3D1 */
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#define MAX_LL_LEN ((CHAR_BIT*sizeof(long long) - 2)/3 + 1)
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void assertImplementationLongLong(long long expected,long long actual, long line, const char *file)
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{
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char numbuf[MAX_LL_LEN + 2]; /* one (signed) decimal number + sign + null */
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char buffer[2*(sizeof(numbuf) - 1) + 10]; /* "exp " + decimal + " was " + decimal + null */
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stdimpl_strcpy(buffer, "exp ");
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stdimpl_lltoa(expected, numbuf, 10);
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stdimpl_strncat(buffer, numbuf, sizeof(numbuf));
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stdimpl_strcat(buffer, " was ");
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stdimpl_lltoa(actual, numbuf, 10);
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stdimpl_strncat(buffer, numbuf, sizeof(numbuf));
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addFailure(buffer, line, file);
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}
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void assertImplementationCStr(const char *expected,const char *actual, long line, const char *file)
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{
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char buffer[ASSERT_STRING_BUFFER_MAX];
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#define exp_act_limit ((ASSERT_STRING_BUFFER_MAX-11-1)/2)/* "exp'' was''" = 11 byte */
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int el;
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int al;
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if (expected) {
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el = stdimpl_strlen(expected);
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} else {
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el = 4;
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expected = "null";
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}
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if (actual) {
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al = stdimpl_strlen(actual);
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} else {
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al = 4;
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actual = "null";
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}
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if (el > exp_act_limit) {
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if (al > exp_act_limit) {
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al = exp_act_limit;
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el = exp_act_limit;
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} else {
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int w = exp_act_limit + (exp_act_limit - al);
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if (el > w) {
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el = w;
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}
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}
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} else {
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int w = exp_act_limit + (exp_act_limit - el);
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if (al > w) {
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al = w;
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}
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}
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stdimpl_strcpy(buffer, "exp \"");
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stdimpl_strncat(buffer, expected, el);
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stdimpl_strcat(buffer, "\" was \"");
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stdimpl_strncat(buffer, actual, al);
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stdimpl_strcat(buffer, "\"");
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addFailure(buffer, line, file);
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}
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