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//===--- FoundationBridge.h -------------------------------------*- C++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#import <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
typedef NS_ENUM(NSInteger, ObjectBehaviorAction) {
ObjectBehaviorActionRetain,
ObjectBehaviorActionCopy,
ObjectBehaviorActionMutableCopy
};
// NOTE: this class is NOT meant to be used in threaded contexts.
@interface ObjectBehaviorVerifier : NSObject
@property (readonly) BOOL wasRetained;
@property (readonly) BOOL wasCopied;
@property (readonly) BOOL wasMutableCopied;
- (void)appendAction:(ObjectBehaviorAction)action;
- (void)enumerate:(void (^)(ObjectBehaviorAction))block;
- (void)reset;
- (void)dump;
@end
#pragma mark - NSData verification
@interface ImmutableDataVerifier : NSData {
ObjectBehaviorVerifier *_verifier;
NSData *_data;
}
@property (readonly) ObjectBehaviorVerifier *verifier;
@end
@interface MutableDataVerifier : NSMutableData {
ObjectBehaviorVerifier *_verifier;
NSMutableData *_data;
}
@property (readonly) ObjectBehaviorVerifier *verifier;
@end
void takesData(NSData *object);
NSData *returnsData();
BOOL identityOfData(NSData *data);
#pragma mark - NSCalendar verification
@interface CalendarBridgingTester : NSObject
- (NSCalendar *)autoupdatingCurrentCalendar;
- (BOOL)verifyAutoupdatingCalendar:(NSCalendar *)calendar;
@end
@interface TimeZoneBridgingTester : NSObject
- (NSTimeZone *)autoupdatingCurrentTimeZone;
- (BOOL)verifyAutoupdatingTimeZone:(NSTimeZone *)tz;
@end
@interface LocaleBridgingTester : NSObject
- (NSLocale *)autoupdatingCurrentLocale;
- (BOOL)verifyAutoupdatingLocale:(NSLocale *)locale;
@end
#pragma mark - NSNumber verification
@interface NumberBridgingTester : NSObject
- (BOOL)verifyKeysInRange:(NSRange)range existInDictionary:(NSDictionary *)dictionary;
@end
#pragma mark - NSString bridging
static inline NSString *getNSStringEqualTestString() {
return [NSString stringWithUTF8String:"2166002315@874404110.1042078977"];
}
static inline BOOL NSStringBridgeTestEqual(NSString * _Nonnull a, NSString * _Nonnull b) {
return [a isEqual:b];
}
static inline NSString *getNSStringWithUnpairedSurrogate() {
unichar chars[16] = {
0x0020, 0x0020, 0x0020, 0x0020, 0x0020, 0x0020,
0x0020, 0x0020, 0x0020, 0x0020, 0x0020, 0x0020,
0x0020, 0x0020, 0x0020, 0x0020, 0x0020, 0x0020,
0xD800 };
return [NSString stringWithCharacters:chars length:1];
}
NS_ASSUME_NONNULL_END
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