Category that stubs out enough of UITextView to allow categories upon it to be speced

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Category that stubs out enough of UITextView to allow categories upon it to be speced with cedar. See this thread on the Cedar mailing list for more info

UIWebView+Spec.h

#import <Foundation/Foundation.h>


@interface UITextView (Spec)


@end

UIWebView+Spec.m

/* This category attempts to stub out UITextView to allow categories upon it
   to be tested. Specifically the following error is being avoided:
 
   Tried to obtain the web lock from a thread other than the main thread or the
   web thread. This may be a result of calling to UIKit from a secondary thread.
   Crashing now...
*/

#import "UITextView+Spec.h"

static NSMutableDictionary *attributes__;

// Overrides to allow UITextView categories to be tested
@implementation UITextView (Spec)

+ (void)initialize {
    attributes__ = [[NSMutableDictionary alloc] init];
}

- (id)initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {
        CFDictionaryAddValue((CFMutableDictionaryRef)attributes__, self, [NSMutableDictionary dictionary]);
    }
    return self;
}

- (NSMutableDictionary *)attributes {
    return [attributes__ objectForKey:self];
}

- (void)dealloc {
    CFDictionaryRemoveValue((CFMutableDictionaryRef)attributes__, self);
    [super dealloc];
}

#pragma mark Property overrides

- (void)setFrame:(CGRect)frame {
}

- (void)setText:(NSString *)text {
	[self.attributes setObject:text forKey:@"text"];
}

- (NSString *)text {
	return [self.attributes objectForKey:@"text"];
}

- (void)setSelectedRange:(NSRange)range {
	NSValue *value = [NSValue valueWithRange:range];
	[self.attributes setObject:value forKey:@"selectedRange"];
}

- (NSRange)selectedRange {
	NSValue *value = [self.attributes objectForKey:@"selectedRange"];
	return [value rangeValue];
}

@end