First regression test for wsprintf.

dlls/user/Makefile.in

@@ -60,7 +60,8 @@ EXTRASUBDIRS = \
 
 CTESTS = \
 	tests/class.c \
-	tests/sysparams.c
+	tests/sysparams.c \
+	tests/wsprintf.c
 
 @MAKE_DLL_RULES@
 

dlls/user/tests/.cvsignore

@@ -2,3 +2,4 @@ class.ok
 sysparams.ok
 testlist.c
 user32_test.spec.c
+wsprintf.ok

dlls/user/tests/wsprintf.c

+ /* Unit test suite for the wsprintf functions
+ *
+ * Copyright 2002 Bill Medland
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include "winbase.h"
+#include "winuser.h"
+#include "wine/test.h"
+
+static BOOL wsprintfATest (void)
+{
+    char buf[25];
+
+    ok ((wsprintfA (buf, "%010ld", -1) == 10), "wsPrintfA length failure");
+	ok ((strcmp (buf, "-000000001") == 0),
+	    "wsprintfA zero padded negative value failure\n");
+
+    return TRUE;
+}
+
+static BOOL wsprintfWTest (void)
+{
+    WCHAR buf[25];
+	static const WCHAR fmt[] = {'%','0','1','0','l','d','\0'};
+	static const WCHAR target[] = {'-','0','0','0','0','0','0','0','0','1', '\0'};
+
+    ok ((wsprintfW (buf, fmt, -1) == 10), "wsPrintfW length failure");
+	ok ((lstrcmpW (buf, target) == 0),
+	    "wsprintfW zero padded negative value failure\n");
+
+    return TRUE;
+}
+
+START_TEST(wsprintf)
+{
+    wsprintfATest ();
+    wsprintfWTest ();
+}