Improved reporting by printf tests.

[pdclib] / functions / stdio / snprintf.c

diff --git a/functions/stdio/snprintf.c b/functions/stdio/snprintf.c
index a2d8441bae9900a145b9e0ce0eb77106b30ad304..cf30e40ef12d7c4630be5d148f83fbbade245c89 100644 (file)
--- a/functions/stdio/snprintf.c
+++ b/functions/stdio/snprintf.c
@@ -31,6 +31,9 @@ int snprintf( char * _PDCLIB_restrict s, size_t n, const char * _PDCLIB_restrict
 
 #define testprintf( s, n, format, ... ) snprintf( s, n, format, __VA_ARGS__ )
 
+#define TESTCASE_SPRINTF( x ) if ( strcmp( buffer, x ) == 0 ) {} \
+                              else { TEST_RESULTS += 1; printf( "FAILED: " __FILE__ ", line %d - \"%s\" != %s\n", __LINE__, buffer, #x ); }
+
 int main( void )
 {
     char buffer[100];