Added trivbial test

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@20496 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -2,6 +2,7 @@
 
 	* Tools/gdnc.m: Change name of dummy class to avoid Darwin linker
 	problems.
+	* Testing/nsundomanager.m: Trivial test added
 
 2004-12-21  Adam Fedor  <fedor@gnu.org>
 

Testing/GNUmakefile

@@ -63,6 +63,7 @@ CHECKABLE_TOOLS = \
 		nstask \
 		nstimer \
 		nstimezone \
+		nsundomanager \
 		nsxmlparser \
 		release \
 		string \
@@ -121,6 +122,7 @@ nstask_OBJC_FILES = nstask.m
 nstimer_OBJC_FILES = nstimer.m
 nstimezone_OBJC_FILES = nstimezone.m
 nsxmlparser_OBJC_FILES = nsxmlparser.m
+nsundomanager_OBJC_FILES = nsundomanager.m
 prepend_OBJC_FILES = prepend.m
 release_OBJC_FILES = release.m
 string_OBJC_FILES = string.m

Testing/nsundomanager.m

@@ -0,0 +1,43 @@
+
+#include <Foundation/Foundation.h>
+
+@interface	UndoObject: NSObject
+{
+  int	state;
+}
+- (void) setState: (int)aState;
+- (int) state;
+@end
+@implementation	UndoObject
+- (void) setState: (int)aState
+{
+  state = aState;
+}
+- (int) state
+{
+  return state;
+}
+@end
+
+int
+main ()
+{
+  CREATE_AUTORELEASE_POOL(arp);
+  NSUndoManager	*u = [NSUndoManager new];
+  UndoObject	*o = [UndoObject new];
+  BOOL		failed = NO;
+
+  [u registerUndoWithTarget: o selector: @selector(setState:) object: (id)1];
+  [u undo];
+  if ([o state] != 1)
+    {
+      NSLog(@"Failed undo");
+      failed = YES;
+    }
+  RELEASE(arp);
+  if (failed == NO)
+    {
+      NSLog(@"Test passed");
+    }
+  exit (0);
+}