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#import "ObjectTesting.h"
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSSortDescriptor.h>
int main()
{
NSAutoreleasePool *arp = [NSAutoreleasePool new];
NSArray *array;
NSSortDescriptor *s1;
NSSortDescriptor *s2;
NSSortDescriptor *s3;
NSSortDescriptor *s4;
NSDictionary *d1;
NSDictionary *d2;
NSDictionary *d3;
NSDictionary *d4;
NSArray *a1;
NSArray *a2;
NSArray *a3;
s1 = [NSSortDescriptor sortDescriptorWithKey: @"name" ascending: YES];
PASS(s1 != nil, "can create a sort descriptor");
array = [NSArray arrayWithObject: s1];
test_NSObject(@"NSSortDescriptor", array);
test_NSCoding(array);
test_keyed_NSCoding(array);
test_NSCopying(@"NSSortDescriptor", @"NSSortDescriptor", array, NO, NO);
s2 = [NSSortDescriptor sortDescriptorWithKey: @"name" ascending: YES];
s3 = [NSSortDescriptor sortDescriptorWithKey: @"other" ascending: YES];
s4 = [NSSortDescriptor sortDescriptorWithKey: @"other" ascending: NO];
PASS([s1 hash] == [s2 hash], "hash for similar descriptors is the same");
PASS([s1 isEqual: s2], "similar descriptors are equal");
PASS(![s1 isEqual: s3], "different keyed descriptors are not equal");
PASS(![s3 isEqual: s4], "different ordered descriptors are not equal");
d1 = [NSDictionary dictionaryWithObjectsAndKeys:
@"1", @"name",
@"1", @"other",
nil];
d2 = [NSDictionary dictionaryWithObjectsAndKeys:
@"1", @"name",
@"2", @"other",
nil];
d3 = [NSDictionary dictionaryWithObjectsAndKeys:
@"2", @"name",
@"1", @"other",
nil];
d4 = [NSDictionary dictionaryWithObjectsAndKeys:
@"2", @"name",
@"2", @"other",
nil];
PASS([s3 compareObject: d3 toObject: d4] == NSOrderedAscending,
"basic comparison works for ascending descriptor");
PASS([s4 compareObject: d3 toObject: d4] == NSOrderedDescending,
"basic comparison works for descending descriptor");
array = [NSArray arrayWithObjects: s3, s1, nil];
a1 = [NSArray arrayWithObjects: d1, d2, d3, d4, nil];
a2 = [NSArray arrayWithObjects: d1, d3, d2, d4, nil];
a3 = [a1 sortedArrayUsingDescriptors: array];
PASS([a2 isEqual: a3], "simple multilevel sort works");
[arp release]; arp = nil;
return 0;
}
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