X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fsnprintf.c;h=564436a2612d9f22141a246a5856eba471bb3cab;hb=29387e76cd5cd340fe7d811dc9830931d3d0ec9b;hp=881baef800021afb124eb6bf7fdc662e78e81775;hpb=8fdcadf9530faa3267f9a41375ff1760c991f027;p=pdclib

diff --git a/functions/stdio/snprintf.c b/functions/stdio/snprintf.c
index 881baef..564436a 100644
--- a/functions/stdio/snprintf.c
+++ b/functions/stdio/snprintf.c
@@ -24,11 +24,19 @@ int snprintf( char * _PDCLIB_restrict s, size_t n, const char * _PDCLIB_restrict
 #endif
 
 #ifdef TEST
+#define _PDCLIB_FILEID "stdio/snprintf.c"
+#define _PDCLIB_STRINGIO
+
 #include <_PDCLIB_test.h>
 
+#define testprintf( s, ... ) snprintf( s, 100, __VA_ARGS__ )
+
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    char target[100];
+#include "printf_testcases.h"
+    TESTCASE( snprintf( NULL, 0, "foo" ) == 3 );
+    TESTCASE( snprintf( NULL, 0, "%d", 100 ) == 3 );
     return TEST_RESULTS;
 }