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#import "Testing.h"
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSString.h>
#import <Foundation/NSArray.h>
#if defined(GNUSTEP_BASE_LIBRARY)
@interface NSObject (ISCLASS)
// This method doesn't exist on Cocoa
- (BOOL) isClass;
@end
@interface MyEvilClass : NSObject
{
Class class;
const char *name;
long version;
unsigned long info;
/* not sure which of these is correct */
Class class_;
const char *name_;
long version_;
unsigned long info_;
}
-(void)setInfo:(unsigned long)info;
@end
@implementation MyEvilClass
-(void)setInfo:(unsigned long)theInfo
{
info = theInfo;
}
@end
#endif
int main()
{
NSAutoreleasePool *arp = [NSAutoreleasePool new];
id evilObject;
#if defined(GNUSTEP_BASE_LIBRARY)
PASS([NSObject isClass] &&
[NSString isClass] &&
[NSArray isClass],
"-isClass returns YES on a Class");
PASS((![[[NSObject new] autorelease] isClass] &&
![[NSString stringWithCString:"foo"] isClass] &&
![[[NSArray new] autorelease] isClass]),
"-isClass returns NO on an instance");
evilObject = AUTORELEASE([MyEvilClass new]);
[evilObject setInfo:1];
PASS(![evilObject isClass],
"-isClass returns NO on an instance (special test for broken libobjc)");
#endif
PASS(([[[NSObject new] autorelease] isKindOfClass:[NSObject class]] &&
[[[NSString new] autorelease] isKindOfClass:[NSString class]] &&
![[[NSObject new] autorelease] isKindOfClass:[NSString class]] &&
[[[NSString new] autorelease] isKindOfClass:[NSObject class]] &&
![[[NSString new] autorelease] isKindOfClass:[NSArray class]] &&
[[[NSMutableString new] autorelease] isKindOfClass:[NSString class]]),
"-isKindOfClass: works");
/* should return YES if receiver and argument are both NSObject */
PASS([NSObject isKindOfClass:[NSObject class]] &&
![NSString isKindOfClass:[NSString class]] &&
![NSObject isKindOfClass:[NSString class]] &&
[NSString isKindOfClass:[NSObject class]],
"+isKindOfClass: works");
[arp release]; arp = nil;
return 0;
}
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