Broken queries for pointers in array

gistfile1.m

{
    [super viewDidLoad];
	// Do any additional setup after loading the view, typically from a nib.
    [Parse setApplicationId:kDevParseAppId clientKey:kDevParseClientKey];


#define kTestClass @"TestArrayClass"
#define kTestKey @"testArray"
    
    PFObject *person = [PFObject objectWithoutDataWithClassName:@"Person" objectId:@"NPec5gZPW7"];

    PFObject *testArray = [PFObject objectWithClassName:kTestClass];
    [testArray addUniqueObject:person forKey:kTestKey];
    [testArray save];

    PFQuery *query = [PFQuery queryWithClassName:kTestClass];
    [query whereKey:kTestKey equalTo:person];

    NSLog(@"Search term: %@", person.fetchIfNeeded);
    NSLog(@"Expect results to contain: %@", testArray);
    NSError *error =nil;
    NSArray *results = [query findObjects:&error];
    NSLog(@"Results%@: %@", error ? [NSString stringWithFormat:@" (Error: %@)", error] : @"",
                                results);

    NSLog(@"Test objects: %@", [PFQuery queryWithClassName:kTestClass].findObjects);
}

2012-09-05 06:40:45.023 parseScaffold[23258:c07] Search term: Person:NPec5gZPW7 {
SinaWeiboID = ;
ssCugtID = ;
}
2012-09-05 06:40:45.024 parseScaffold[23258:c07] Expect results to contain: TestArrayClass:TuAL7r1FBJ {
testArray = (
"Person:NPec5gZPW7 {\n}"
);
}
2012-09-05 06:40:45.421 parseScaffold[23258:c07] Results: (
)
2012-09-05 06:40:45.753 parseScaffold[23258:c07] Test objects: (
"TestArrayClass:RA747oC369 {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}",
"TestArrayClass:JwqaaJVqZK {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}",
"TestArrayClass:pGKN0ty7sl {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}",
"TestArrayClass:VVNdp5GwwN {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}",
"TestArrayClass:lfIQPZfN51 {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}",
"TestArrayClass:swGPO7rBHJ {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}",
"TestArrayClass:Qw5Ndn27En {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}",
"TestArrayClass:OmqqklOe6N {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}",
"TestArrayClass:wo6oBWHNim {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}",
"TestArrayClass:gu6pB1yXE1 {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}",
"TestArrayClass:TuAL7r1FBJ {\n testArray = (\n "Person:NPec5gZPW7 {\n}"\n );\n}"
)