Files
Swiftgram/Tests/ASWeakMapTests.m
appleguy 465abb1ded [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses). (#1077)
* [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses)

With permission of the Facebook Open Source team, we are simplifying the Texture
license so that clients can rely on the Apache 2 terms that most of Texture is
already covered by. This means that code originally forked from AsyncDisplayKit
will be re-licensed from "BSD 3-clause + PATENTS v2" to Apache 2 without a
PATENTS file.

After getting confirmation that the updates to these core files look good, we'll
propagate this new license header to all files (in this same PR) and get sign-off
from all parties before landing.

* [License] Update all Texture source files to be pure Apache 2.

* Changelog entry for Apache 2 license update.

* Revert "[License] Update all Texture source files to be pure Apache 2."

This reverts commit ffa0fbbba9717d871dd16c4b07539f2f8208fc2b.

* [License] Update all Texture source files to be pure Apache 2, maintaining copyrights.

* [License] Update CONTRIBUTING, README, Podspec & Dangerfile.
2018-08-28 07:39:18 -07:00

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1.4 KiB
Objective-C

//
// ASWeakMapTests.m
// Texture
//
// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
//
#import <XCTest/XCTest.h>
#import <AsyncDisplayKit/ASWeakMap.h>
NS_ASSUME_NONNULL_BEGIN
@interface ASWeakMapTests : XCTestCase
@end
@implementation ASWeakMapTests
- (void)testKeyAndValueAreReleasedWhenEntryIsReleased
{
ASWeakMap <NSObject *, NSObject *> *weakMap = [[ASWeakMap alloc] init];
__weak NSObject *weakKey;
__weak NSObject *weakValue;
@autoreleasepool {
NSObject *key = [[NSObject alloc] init];
NSObject *value = [[NSObject alloc] init];
ASWeakMapEntry *entry = [weakMap setObject:value forKey:key];
XCTAssertEqual([weakMap entryForKey:key], entry);
weakKey = key;
weakValue = value;
}
XCTAssertNil(weakKey);
XCTAssertNil(weakValue);
}
- (void)testKeyEquality
{
ASWeakMap <NSString *, NSObject *> *weakMap = [[ASWeakMap alloc] init];
NSString *keyA = @"key";
NSString *keyB = [keyA copy]; // `isEqual` but not pointer equal
NSObject *value = [[NSObject alloc] init];
ASWeakMapEntry *entryA = [weakMap setObject:value forKey:keyA];
ASWeakMapEntry *entryB = [weakMap entryForKey:keyB];
XCTAssertEqual(entryA, entryB);
}
@end
NS_ASSUME_NONNULL_END