category on NSRunLoop that adds performBlockAndWait: method.
- iOS 4.3 or later
- Mac OS 10.6 (Snow Leopard) or later
- ARC
- (void)testPerformBlockAndWait
{
// 1
__block BOOL flag = NO;
[[NSRunLoop currentRunLoop] performBlockAndWait:^(BOOL *finish) {
double delayInSeconds = 2.0;
dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
dispatch_after(popTime, queue, ^(void){
// 2
flag = YES;
*finish = YES;
});
}];
// 3
XCTAssertTrue(flag);
}Add files under NSRunLoopPerformBlock/ to your Xcode project.
If you use CocoaPods, you can install NSRunLoop-PerformBlock by inserting config below.
pod 'NSRunLoop+PerformBlock'
Copyright (c) 2013-2014 Yosuke Ishikawa
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