IGListKit/Tests/Objects/IGTestObject.m
Ryan Nystrom 316fbe2b8b Remove NSObject+IGListDiffable category
Summary: Removing the category entirely (recreated for unit tests and examples). Went through and updated all of Instagram so we don't rely on the category and found a few models that needed cleaning up.

Reviewed By: jessesquires

Differential Revision: D4206552

fbshipit-source-id: ee8147e8872ea19f6c8bd8072df61eed5bffb6f3
2016-11-21 16:59:00 -08:00

47 lines
1.1 KiB
Objective-C

/**
* Copyright (c) 2016-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import "IGTestObject.h"
@implementation IGTestObject
- (instancetype)initWithKey:(id)key value:(id)value {
if (self = [super init]) {
_key = [key copy];
_value = value;
}
return self;
}
- (instancetype)copyWithZone:(NSZone *)zone {
return [[IGTestObject alloc] initWithKey:self.key value:self.value];
}
#pragma mark - IGListDiffable
- (id<NSObject>)diffIdentifier {
return self.key;
}
- (BOOL)isEqualToDiffableObject:(id)object {
if (object == self) {
return YES;
}
if ([object isKindOfClass:[IGTestObject class]]) {
id k1 = self.key;
id k2 = [object key];
id v1 = self.value;
id v2 = [(IGTestObject *)object value];
return (v1 == v2 || [v1 isEqual:v2]) && (k1 == k2 || [k1 isEqual:k2]);
}
return NO;
}
@end