alanf

class FakeRecorder: BreadcrumbRecordable {
    
    var testRecords: [Data] = []
    func saveRecord(_ data: Data!, streamName: String!) -> AWSTask<AnyObject>! {
        testRecords.append(data)
        return AWSTask()
    }
    
    func submitAllRecords() -> AWSTask<AnyObject>! {
        return AWSTask()

alanf

protocol BreadcrumbRecordable {
    func saveRecord(_ data: Data!, streamName: String!) -> AWSTask<AnyObject>!
    func submitAllRecords() -> AWSTask<AnyObject>!
}

extension AWSFirehoseRecorder: BreadcrumbRecordable {
}

alanf

class BreadcrumbLogger {
    
    private let recorder: AWSFirehoseRecorder
    
    init(recorder: AWSFirehoseRecorder = AWSFirehoseRecorder.default()) {
        self.recorder = recorder
    }
    
    private func breadcrumbDictionary(breadcrumb: Breadcrumb) -> Dictionary<String, AnyObject?> {
        let breadcrumbDictionary: Dictionary<String, AnyObject?> = [

alanf

class FakeRecorder: AWSFirehoseRecorder {
    
    var testRecords: [Data] = []
    override func saveRecord(_ data: Data!, streamName: String!) -> AWSTask<AnyObject>! {
        testRecords.append(data)
        return AWSTask()
    }
    
    override func submitAllRecords() -> AWSTask<AnyObject>! {
        return AWSTask()

alanf

class BreadcrumbLogger {
    let recorder = AWSFirehoseRecorder.default()
    
    private func breadcrumbDictionary(breadcrumb: Breadcrumb) -> Dictionary<String, AnyObject?> {
        let breadcrumbDictionary: Dictionary<String, AnyObject?> = [
            /* snip */
        :]
        return breadcrumbDictionary
    }
    

alanf

/// Schedules a timer on a queue when the view is loaded.
/// Also logs when deinit is invoked
class ViewControllerBase: UIViewController {
    let timer:DispatchSourceTimer = DispatchSource.makeTimerSource(flags: [], queue:  DispatchQueue(label: "q.q"))
    
    deinit {
        NSLog("deinit of \(NSStringFromClass(type(of: self)))")
    }
    
    override func viewDidLoad() {

alanf

if let item = extensionContext?.inputItems.first as? NSExtensionItem,
    let provider = item.attachments?.first as? NSItemProvider,
    provider.hasItemConformingToTypeIdentifier("public.url") {        
        provider.loadItem(forTypeIdentifier: "public.url", options: nil) { (coder, error) in
        let url = coder as? URL
        NSLog("\(url)")
    }
}

alanf

@implementation LiveInstanceTracking

static NSHashTable *instances;

- (instancetype)init {
    self = [super init];
    if (self) {
        if (!instances) {
            instances = [[NSHashTable alloc] initWithOptions:NSHashTableWeakMemory capacity:1000];
        }

alanf

- (void)lockWithCompletionBlock:(dispatch_block_t)completionBlock {
  @synchronized(_lockSempahore) {
    if (!self.locked) {
      self.locked = YES;
      
      [[NSOperationQueue mainQueue] addOperationWithBlock:completionBlock];
      return;
    }
    [self.blocksWaitingOnLockAcquisition addObject:completionBlock];
  }

alanf

- (void)test_thatDeadlocks_whenRunAsPartOfALargerSuite {
  SQRTransaction *transation = [self.testFixture createNewTransactionAndSaveContext];
  SQOTOpenTicket *associatedOpenTicket = [transaction.cart.openTicket SQOT_associatedOpenTicket];
  // ...verify setup...
  
  XCTestExpectation *completionHandlerExpectation = [self expectationWithDescription:@"Completion handler called"];
  [self.openTicketsBroker lockOpenTicketForUserInteraction:associatedOpenTicket withCompletionBlock:^{
    // ...
    [completionHandlerExpectation fulfill];
  }];