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      1 /*
      2  * COPYRIGHT AND PERMISSION NOTICE
      3  *
      4  * Copyright (c) 2003 Embedded Unit Project
      5  *
      6  * All rights reserved.
      7  *
      8  * Permission is hereby granted, free of charge, to any person obtaining
      9  * a copy of this software and associated documentation files (the
     10  * "Software"), to deal in the Software without restriction, including
     11  * without limitation the rights to use, copy, modify, merge, publish,
     12  * distribute, and/or sell copies of the Software, and to permit persons
     13  * to whom the Software is furnished to do so, provided that the above
     14  * copyright notice(s) and this permission notice appear in all copies
     15  * of the Software and that both the above copyright notice(s) and this
     16  * permission notice appear in supporting documentation.
     17  *
     18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     19  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
     21  * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
     22  * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY
     23  * SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER
     24  * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
     25  * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
     26  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
     27  *
     28  * Except as contained in this notice, the name of a copyright holder
     29  * shall not be used in advertising or otherwise to promote the sale,
     30  * use or other dealings in this Software without prior written
     31  * authorization of the copyright holder.
     32  *
     33  * $Id: AssertImpl.c,v 1.5 2004/02/10 16:15:25 arms22 Exp $
     34  */
     35 #include "config.h"
     36 #include "stdImpl.h"
     37 #include "AssertImpl.h"
     38 
     39 void assertImplementationInt(int expected,int actual, long line, const char *file)
     40 {
     41 	char buffer[32];	/*"exp -2147483647 was -2147483647"*/
     42 	char numbuf[12];	/*32bit int decimal maximum column is 11 (-2147483647~2147483647)*/
     43 
     44 	stdimpl_strcpy(buffer, "exp ");
     45 
     46 	{	stdimpl_itoa(expected, numbuf, 10);
     47 		stdimpl_strncat(buffer, numbuf, 11);	}
     48 
     49 	stdimpl_strcat(buffer, " was ");
     50 
     51 	{	stdimpl_itoa(actual, numbuf, 10);
     52 		stdimpl_strncat(buffer, numbuf, 11);	}
     53 
     54 	addFailure(buffer, line, file);
     55 }
     56 
     57 void assertImplementationCStr(const char *expected,const char *actual, long line, const char *file)
     58 {
     59 	char buffer[ASSERT_STRING_BUFFER_MAX];
     60 	#define exp_act_limit ((ASSERT_STRING_BUFFER_MAX-11-1)/2)/*	"exp'' was''" = 11 byte	*/
     61 	int el;
     62 	int al;
     63 
     64 	if (expected) {
     65 		el = stdimpl_strlen(expected);
     66 	} else {
     67 		el = 4;
     68 		expected = "null";
     69 	}
     70 
     71 	if (actual) {
     72 		al = stdimpl_strlen(actual);
     73 	} else {
     74 		al = 4;
     75 		actual = "null";
     76 	}
     77 	if (el > exp_act_limit) {
     78 		if (al > exp_act_limit) {
     79 			al = exp_act_limit;
     80 			el = exp_act_limit;
     81 		} else {
     82 			int w = exp_act_limit + (exp_act_limit - al);
     83 			if (el > w) {
     84 				el = w;
     85 			}
     86 		}
     87 	} else {
     88 		int w = exp_act_limit + (exp_act_limit - el);
     89 		if (al > w) {
     90 			al = w;
     91 		}
     92 	}
     93 	stdimpl_strcpy(buffer, "exp \"");
     94 	stdimpl_strncat(buffer, expected, el);
     95 	stdimpl_strcat(buffer, "\" was \"");
     96 	stdimpl_strncat(buffer, actual, al);
     97 	stdimpl_strcat(buffer, "\"");
     98 
     99 	addFailure(buffer, line, file);
    100 }
    101