NSObject+SafeExpectations

No more crashes getting unexpected values from a NSDictionary.

Usage

There are a few new methods available for a NSDictionary: see the documentation

• (NSString *)stringForKey:(id)key;
• (NSNumber *)numberForKey:(id)key;
• (NSArray *)arrayForKey:(id)key;
• (NSDictionary *)dictionaryForKey:(id)key;
• (id)objectForKeyPath:(NSString *)keyPath;
• (NSString *)stringForKeyPath:(id)keyPath;
• (NSNumber *)numberForKeyPath:(id)keyPath;
• (NSArray *)arrayForKeyPath:(id)keyPath;
• (NSDictionary *)dictionaryForKeyPath:(id)keyPath;

Wishlist

• NSArray: stringAtIndex:, numberAtIndex:, arrayAtIndex:, dictionaryAtIndex:
• Collections support for objectForKeyPath: