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/*
* Copyright (c) 2008-2025 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3.0 only,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* version 3.0 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3.0 along with this program. If not, see
* <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#import "ObjFW.h"
#import "ObjFWTest.h"
#import "OFCharacterSet.h"
#import "OFBitSetCharacterSet.h"
#import "OFRangeCharacterSet.h"
@interface OFCharacterSetTests: OTTestCase
@end
@interface CustomCharacterSet: OFCharacterSet
@end
@implementation CustomCharacterSet
- (bool)characterIsMember: (OFUnichar)character
{
return (character % 2 == 0);
}
@end
@implementation OFCharacterSetTests
- (void)testCustomCharacterSet
{
OFCharacterSet *characterSet =
objc_autorelease([[CustomCharacterSet alloc] init]);
for (OFUnichar c = 0; c < 65536; c++)
if (c % 2 == 0)
OTAssertTrue([characterSet characterIsMember: c]);
else
OTAssertFalse([characterSet characterIsMember: c]);
}
- (void)testBitSetCharacterSet
{
OFCharacterSet *characterSet =
[OFCharacterSet characterSetWithCharactersInString: @"0123456789"];
OTAssertTrue(
[characterSet isKindOfClass: [OFBitSetCharacterSet class]]);
for (OFUnichar c = 0; c < 65536; c++)
if (c >= '0' && c <= '9')
OTAssertTrue([characterSet characterIsMember: c]);
else if ([characterSet characterIsMember: c])
OTAssertFalse([characterSet characterIsMember: c]);
}
- (void)testRangeCharacterSet
{
OFCharacterSet *characterSet =
[OFCharacterSet characterSetWithRange: OFMakeRange('0', 10)];
OTAssertTrue(
[characterSet isKindOfClass: [OFRangeCharacterSet class]]);
for (OFUnichar c = 0; c < 65536; c++)
if (c >= '0' && c <= '9')
OTAssertTrue([characterSet characterIsMember: c]);
else
OTAssertFalse([characterSet characterIsMember: c]);
}
- (void)testInvertedCharacterSet
{
OFCharacterSet *characterSet = [[OFCharacterSet
characterSetWithRange: OFMakeRange('0', 10)] invertedSet];
for (OFUnichar c = 0; c < 65536; c++)
if (c >= '0' && c <= '9')
OTAssertFalse([characterSet characterIsMember: c]);
else
OTAssertTrue([characterSet characterIsMember: c]);
}
- (void)testInvertingInvertedSetReturnsOriginal
{
OFCharacterSet *characterSet =
[OFCharacterSet characterSetWithRange: OFMakeRange('0', 10)];
OTAssertEqual(characterSet, characterSet.invertedSet.invertedSet);
}
@end
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