import testsuite

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@32187 72102866-910b-0410-8b05-ffd578937521

Tests/base/KVC/nil.m

@@ -0,0 +1,67 @@
+#import "ObjectTesting.h"
+#import <Foundation/NSAutoreleasePool.h>
+#import <Foundation/NSKeyValueCoding.h>
+
+@interface DefaultNil : NSObject
+{
+  int num;
+}
+@end
+
+@implementation DefaultNil
+- (id)init
+{
+  num = 7;
+  return self;
+}
+@end
+
+@interface DeprecatedNil : DefaultNil
+- (void)unableToSetNilForKey:(NSString *)key;
+@end
+
+@implementation DeprecatedNil
+- (void)unableToSetNilForKey:(NSString *)key
+{
+  num = 0;
+}
+@end
+
+@interface SetNil : DefaultNil
+- (void)setNilValueForKey:(NSString *)key;
+@end
+
+@implementation SetNil
+- (void)setNilValueForKey:(NSString *)key
+{
+  num = 0;
+}
+@end
+
+
+int main()
+{
+  NSAutoreleasePool   *arp = [NSAutoreleasePool new];
+
+  DefaultNil * defaultNil = [DefaultNil new];
+  DeprecatedNil * deprecatedNil = [DeprecatedNil new];
+  SetNil * setNil = [SetNil new];
+
+  PASS_EXCEPTION([defaultNil setValue: nil forKey: @"num"],
+    NSInvalidArgumentException, "KVC handles setting nil for a scalar")
+
+  PASS_EXCEPTION([defaultNil takeValue: nil forKey: @"num"],
+    NSInvalidArgumentException,
+    "KVC handles setting nil for a scalar via takeValue:")
+
+  [setNil setValue:nil forKey: @"num"];
+  PASS([[setNil valueForKey: @"num"] intValue] == 0,
+    "KVC uses setNilValueForKey:")
+
+  [deprecatedNil setValue:nil forKey: @"num"];
+  PASS([[deprecatedNil valueForKey: @"num"] intValue] == 0,
+    "KVC uses deprecated unableToSetNilForKey:")
+
+  [arp release]; arp = nil;
+  return 0;
+}