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Add test for NSFastEnumeration

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Frederik Seiffert 2021-08-11 15:49:31 +02:00 • committed by Frederik Seiffert
parent f67c99dbcc
commit f56d2689b6
2 changed files with 95 additions and 0 deletions
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Tests/base/NSFastEnumeration/basic.m Normal file
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#import <Foundation/NSArray.h>
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSSet.h>
#import <Foundation/NSOrderedSet.h>
#import "ObjectTesting.h"
#import "../../../Source/GSFastEnumeration.h"
void fast_enumeration_mutation_add(id mutableCollection)
{
NSUInteger i = 0;
FOR_IN(id, o, mutableCollection)
if (i == [mutableCollection count]/2) {
if ([mutableCollection isKindOfClass:[NSMutableDictionary class]]) {
[mutableCollection setObject:@"boom" forKey:@"boom"];
} else {
[mutableCollection addObject:@"boom"];
}
}
i++;
END_FOR_IN(mutableCollection)
}
void fast_enumeration_mutation_remove(id mutableCollection)
{
NSUInteger i = 0;
FOR_IN(id, o, mutableCollection)
if (i == [mutableCollection count]/2) {
if ([mutableCollection isKindOfClass:[NSMutableDictionary class]]) {
[mutableCollection removeObjectForKey:o];
} else {
[mutableCollection removeObject:o];
}
}
i++;
END_FOR_IN(mutableCollection)
}
void test_fast_enumeration(id collection, NSArray *objects)
{
NSMutableArray *returnedObjects = [[NSMutableArray alloc] init];
FOR_IN(id, o, collection)
[returnedObjects addObject:o];
END_FOR_IN(collection)
if (!([collection isKindOfClass:[NSArray class]] ||
[collection isKindOfClass:[NSOrderedSet class]])) {
[returnedObjects sortUsingSelector:@selector(compare:)];
}
PASS_EQUAL(returnedObjects, objects, "fast enumeration returns all objects");
id mutableCollection = [collection mutableCopy];
PASS_EXCEPTION(
fast_enumeration_mutation_add(mutableCollection),
NSGenericException,
"Fast enumeration mutation add properly calls @\"NSGenericException\"");
PASS_EXCEPTION(
fast_enumeration_mutation_remove(mutableCollection),
NSGenericException,
"Fast enumeration mutation remove properly calls @\"NSGenericException\"");
[mutableCollection release];
}
int main()
{
NSAutoreleasePool *arp = [NSAutoreleasePool new];
NSMutableArray *objects = [NSMutableArray array];
int i;
for (i = 0; i < 10000; i++) {
[objects addObject:[NSString stringWithFormat:@"%.4d", i]];
}
START_SET("NSArray")
id array = [NSArray arrayWithArray:objects];
test_fast_enumeration(array, objects);
END_SET("NSArray")
START_SET("NSSet")
id set = [NSSet setWithArray:objects];
test_fast_enumeration(set, objects);
END_SET("NSSet")
START_SET("NSOrderedSet")
id orderedSet = [NSOrderedSet orderedSetWithArray:objects];
test_fast_enumeration(orderedSet, objects);
END_SET("NSOrderedSet")
START_SET("NSDictionary")
id dict = [NSDictionary dictionaryWithObjects:objects forKeys:objects];
test_fast_enumeration(dict, objects);
END_SET("NSDictionary")
[arp release]; arp = nil;
return 0;
}