/*
* Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "TestsAppDelegate.h"
static OFString *module;
static OFString *keys[] = {
@"key1",
@"key2"
};
static OFString *values[] = {
@"value1",
@"value2"
};
@interface SimpleDictionary: OFDictionary
{
OFMutableDictionary *_dictionary;
}
@end
@interface SimpleMutableDictionary: OFMutableDictionary
{
OFMutableDictionary *_dictionary;
unsigned long _mutations;
}
@end
@implementation SimpleDictionary
- (instancetype)init
{
self = [super init];
@try {
_dictionary = [[OFMutableDictionary alloc] init];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (instancetype)initWithKey: (id)key arguments: (va_list)arguments
{
self = [super init];
@try {
_dictionary = [[OFMutableDictionary alloc]
initWithKey: key
arguments: arguments];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (instancetype)initWithObjects: (const id *)objects
forKeys: (const id *)keys_
count: (size_t)count
{
self = [super init];
@try {
_dictionary = [[OFMutableDictionary alloc]
initWithObjects: objects
forKeys: keys_
count: count];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[_dictionary release];
[super dealloc];
}
- (id)objectForKey: (id)key
{
return [_dictionary objectForKey: key];
}
- (size_t)count
{
return _dictionary.count;
}
- (OFEnumerator *)keyEnumerator
{
return [_dictionary keyEnumerator];
}
@end
@implementation SimpleMutableDictionary
+ (void)initialize
{
if (self == [SimpleMutableDictionary class])
[self inheritMethodsFromClass: [SimpleDictionary class]];
}
- (void)setObject: (id)object forKey: (id)key
{
bool existed = ([_dictionary objectForKey: key] == nil);
[_dictionary setObject: object forKey: key];
if (existed)
_mutations++;
}
- (void)removeObjectForKey: (id)key
{
bool existed = ([_dictionary objectForKey: key] == nil);
[_dictionary removeObjectForKey: key];
if (existed)
_mutations++;
}
- (int)countByEnumeratingWithState: (OFFastEnumerationState *)state
objects: (id *)objects
count: (int)count
{
int ret = [super countByEnumeratingWithState: state
objects: objects
count: count];
state->mutationsPtr = &_mutations;
return ret;
}
@end
@implementation TestsAppDelegate (OFDictionaryTests)
- (void)dictionaryTestsWithClass: (Class)dictionaryClass
mutableClass: (Class)mutableDictionaryClass
{
void *pool = objc_autoreleasePoolPush();
OFMutableDictionary *mutableDict = [mutableDictionaryClass dictionary];
OFDictionary *dict;
OFEnumerator *keyEnumerator, *objectEnumerator;
OFArray *keysArray, *valuesArray;
[mutableDict setObject: values[0] forKey: keys[0]];
[mutableDict setValue: values[1] forKey: keys[1]];
TEST(@"-[objectForKey:]",
[[mutableDict objectForKey: keys[0]] isEqual: values[0]] &&
[[mutableDict objectForKey: keys[1]] isEqual: values[1]] &&
[mutableDict objectForKey: @"key3"] == nil)
TEST(@"-[valueForKey:]",
[[mutableDict valueForKey: keys[0]] isEqual: values[0]] &&
[[mutableDict valueForKey: @"@count"] isEqual:
[OFNumber numberWithInt: 2]])
EXPECT_EXCEPTION(@"Catching -[setValue:forKey:] on immutable "
@"dictionary", OFUndefinedKeyException,
[[dictionaryClass dictionary] setValue: @"x" forKey: @"x"])
TEST(@"-[containsObject:]",
[mutableDict containsObject: values[0]] &&
![mutableDict containsObject: @"nonexistent"])
TEST(@"-[containsObjectIdenticalTo:]",
[mutableDict containsObjectIdenticalTo: values[0]] &&
![mutableDict containsObjectIdenticalTo:
[OFString stringWithString: values[0]]])
TEST(@"-[description]",
[[mutableDict description] isEqual:
@"{\n\tkey1 = value1;\n\tkey2 = value2;\n}"])
TEST(@"-[allKeys]",
[[mutableDict allKeys] isEqual:
[OFArray arrayWithObjects: keys[0], keys[1], nil]])
TEST(@"-[allObjects]",
[[mutableDict allObjects] isEqual:
[OFArray arrayWithObjects: values[0], values[1], nil]])
TEST(@"-[keyEnumerator]", (keyEnumerator = [mutableDict keyEnumerator]))
TEST(@"-[objectEnumerator]",
(objectEnumerator = [mutableDict objectEnumerator]))
TEST(@"OFEnumerator's -[nextObject]",
[[keyEnumerator nextObject] isEqual: keys[0]] &&
[[objectEnumerator nextObject] isEqual: values[0]] &&
[[keyEnumerator nextObject] isEqual: keys[1]] &&
[[objectEnumerator nextObject] isEqual: values[1]] &&
[keyEnumerator nextObject] == nil &&
[objectEnumerator nextObject] == nil)
[mutableDict removeObjectForKey: keys[0]];
EXPECT_EXCEPTION(@"Detection of mutation during enumeration",
OFEnumerationMutationException, [keyEnumerator nextObject]);
[mutableDict setObject: values[0] forKey: keys[0]];
size_t i = 0;
bool ok = true;
for (OFString *key in mutableDict) {
if (i > 1 || ![key isEqual: keys[i]]) {
ok = false;
break;
}
[mutableDict setObject: [mutableDict objectForKey: key]
forKey: key];
i++;
}
TEST(@"Fast Enumeration", ok)
ok = false;
@try {
for (OFString *key in mutableDict) {
(void)key;
[mutableDict setObject: @"" forKey: @""];
}
} @catch (OFEnumerationMutationException *e) {
ok = true;
}
TEST(@"Detection of mutation during Fast Enumeration", ok)
[mutableDict removeObjectForKey: @""];
#ifdef OF_HAVE_BLOCKS
{
__block size_t j = 0;
__block bool blockOk = true;
[mutableDict enumerateKeysAndObjectsUsingBlock:
^ (id key, id object, bool *stop) {
if (j > 1 || ![key isEqual: keys[j]]) {
blockOk = false;
*stop = true;
return;
}
[mutableDict setObject: [mutableDict objectForKey: key]
forKey: key];
j++;
}];
TEST(@"Enumeration using blocks", blockOk)
blockOk = false;
@try {
[mutableDict enumerateKeysAndObjectsUsingBlock:
^ (id key, id object, bool *stop) {
[mutableDict setObject: @"" forKey: @""];
}];
} @catch (OFEnumerationMutationException *e) {
blockOk = true;
}
TEST(@"Detection of mutation during enumeration using blocks",
blockOk)
[mutableDict removeObjectForKey: @""];
}
TEST(@"-[replaceObjectsUsingBlock:]",
R([mutableDict replaceObjectsUsingBlock: ^ id (id key, id object) {
if ([key isEqual: keys[0]])
return @"value_1";
if ([key isEqual: keys[1]])
return @"value_2";
return nil;
}]) && [[mutableDict objectForKey: keys[0]] isEqual: @"value_1"] &&
[[mutableDict objectForKey: keys[1]] isEqual: @"value_2"])
TEST(@"-[mappedDictionaryUsingBlock:]",
[[[mutableDict mappedDictionaryUsingBlock:
^ id (id key, id object) {
if ([key isEqual: keys[0]])
return @"val1";
if ([key isEqual: keys[1]])
return @"val2";
return nil;
}] description] isEqual: @"{\n\tkey1 = val1;\n\tkey2 = val2;\n}"])
TEST(@"-[filteredDictionaryUsingBlock:]",
[[[mutableDict filteredDictionaryUsingBlock:
^ bool (id key, id object) {
return [key isEqual: keys[0]];
}] description] isEqual: @"{\n\tkey1 = value_1;\n}"])
#endif
TEST(@"-[count]", mutableDict.count == 2)
TEST(@"+[dictionaryWithKeysAndObjects:]",
(dict = [dictionaryClass dictionaryWithKeysAndObjects:
@"foo", @"bar", @"baz", @"qux", nil]) &&
[[dict objectForKey: @"foo"] isEqual: @"bar"] &&
[[dict objectForKey: @"baz"] isEqual: @"qux"])
TEST(@"+[dictionaryWithObject:forKey:]",
(dict = [dictionaryClass dictionaryWithObject: @"bar"
forKey: @"foo"]) &&
[[dict objectForKey: @"foo"] isEqual: @"bar"])
keysArray = [OFArray arrayWithObjects: keys[0], keys[1], nil];
valuesArray = [OFArray arrayWithObjects: values[0], values[1], nil];
TEST(@"+[dictionaryWithObjects:forKeys:]",
(dict = [dictionaryClass dictionaryWithObjects: valuesArray
forKeys: keysArray]) &&
[[dict objectForKey: keys[0]] isEqual: values[0]] &&
[[dict objectForKey: keys[1]] isEqual: values[1]])
TEST(@"-[copy]",
(dict = [[dict copy] autorelease]) &&
[[dict objectForKey: keys[0]] isEqual: values[0]] &&
[[dict objectForKey: keys[1]] isEqual: values[1]])
TEST(@"-[mutableCopy]",
(mutableDict = [[dict mutableCopy] autorelease]) &&
mutableDict.count == dict.count &&
[[mutableDict objectForKey: keys[0]] isEqual: values[0]] &&
[[mutableDict objectForKey: keys[1]] isEqual: values[1]] &&
R([mutableDict setObject: @"value3" forKey: @"key3"]) &&
[[mutableDict objectForKey: @"key3"] isEqual: @"value3"] &&
[[mutableDict objectForKey: keys[0]] isEqual: values[0]] &&
R([mutableDict setObject: @"foo" forKey: keys[0]]) &&
[[mutableDict objectForKey: keys[0]] isEqual: @"foo"])
TEST(@"-[removeObjectForKey:]",
R([mutableDict removeObjectForKey: keys[0]]) &&
[mutableDict objectForKey: keys[0]] == nil)
[mutableDict setObject: @"foo" forKey: keys[0]];
TEST(@"-[isEqual:]", ![mutableDict isEqual: dict] &&
R([mutableDict removeObjectForKey: @"key3"]) &&
![mutableDict isEqual: dict] &&
R([mutableDict setObject: values[0] forKey: keys[0]]) &&
[mutableDict isEqual: dict])
objc_autoreleasePoolPop(pool);
}
- (void)dictionaryTests
{
module = @"OFDictionary";
[self dictionaryTestsWithClass: [SimpleDictionary class]
mutableClass: [SimpleMutableDictionary class]];
module = @"OFDictionary_hashtable";
[self dictionaryTestsWithClass: [OFDictionary class]
mutableClass: [OFMutableDictionary class]];
}
@end