clang-format

src/objective-c/GRPCClient/GRPCCall.m

@@ -18,8 +18,8 @@
 
 #import "GRPCCall.h"
 #import "GRPCCall+OAuth2.h"
-#import "GRPCInterceptor.h"
 #import "GRPCCallOptions.h"
+#import "GRPCInterceptor.h"
 
 #import <RxLibrary/GRXBufferedPipe.h>
 #import <RxLibrary/GRXConcurrentWriteable.h>
@@ -28,6 +28,8 @@
 #include <grpc/grpc.h>
 #include <grpc/support/time.h>
 
+#import "private/GRPCCall+V2API.h"
+#import "private/GRPCCallInternal.h"
 #import "private/GRPCChannelPool.h"
 #import "private/GRPCCompletionQueue.h"
 #import "private/GRPCConnectivityMonitor.h"
@@ -37,8 +39,6 @@
 #import "private/NSData+GRPC.h"
 #import "private/NSDictionary+GRPC.h"
 #import "private/NSError+GRPC.h"
-#import "private/GRPCCall+V2API.h"
-#import "private/GRPCCallInternal.h"
 
 // At most 6 ops can be in an op batch for a client: SEND_INITIAL_METADATA,
 // SEND_MESSAGE, SEND_CLOSE_FROM_CLIENT, RECV_INITIAL_METADATA, RECV_MESSAGE,
@@ -142,8 +142,10 @@ const char *kCFStreamVarName = "grpc_cfstream";
       [internalCall setResponseHandler:_responseHandler];
     } else {
       for (int i = (int)interceptorFactories.count - 1; i >= 0; i--) {
-        GRPCInterceptorManager *manager = [[GRPCInterceptorManager alloc] initWithNextInerceptor:nextInterceptor];
-        GRPCInterceptor *interceptor = [interceptorFactories[i] createInterceptorWithManager:manager];
+        GRPCInterceptorManager *manager =
+            [[GRPCInterceptorManager alloc] initWithNextInerceptor:nextInterceptor];
+        GRPCInterceptor *interceptor =
+            [interceptorFactories[i] createInterceptorWithManager:manager];
         NSAssert(interceptor != nil, @"Failed to create interceptor");
         if (interceptor == nil) {
           return nil;
@@ -180,8 +182,7 @@ const char *kCFStreamVarName = "grpc_cfstream";
   GRPCCallOptions *callOptions = [_actualCallOptions copy];
   if ([copiedFirstInterceptor respondsToSelector:@selector(startWithRequestOptions:callOptions:)]) {
     dispatch_async(copiedFirstInterceptor.requestDispatchQueue, ^{
-      [copiedFirstInterceptor startWithRequestOptions:requestOptions
-                                          callOptions:callOptions];
+      [copiedFirstInterceptor startWithRequestOptions:requestOptions callOptions:callOptions];
     });
   }
 }

src/objective-c/GRPCClient/GRPCCallOptions.h

@@ -106,7 +106,6 @@ typedef NS_ENUM(NSUInteger, GRPCTransportType) {
  */
 @property(copy, readonly) NSArray *interceptorFactories;
 
-
 // OAuth2 parameters. Users of gRPC may specify one of the following two parameters.
 
 /**
@@ -270,7 +269,6 @@ typedef NS_ENUM(NSUInteger, GRPCTransportType) {
  */
 @property(copy, readwrite) NSArray *interceptorFactories;
 
-
 // OAuth2 parameters. Users of gRPC may specify one of the following two parameters.
 
 /**

src/objective-c/GRPCClient/GRPCInterceptor.h

@@ -177,7 +177,8 @@ NS_ASSUME_NONNULL_BEGIN
 
 + (instancetype) new NS_UNAVAILABLE;
 
-- (nullable instancetype)initWithNextInerceptor:(id<GRPCInterceptorInterface>)nextInterceptor NS_DESIGNATED_INITIALIZER;
+- (nullable instancetype)initWithNextInerceptor:(id<GRPCInterceptorInterface>)nextInterceptor
+    NS_DESIGNATED_INITIALIZER;
 
 /** Set the previous interceptor in the chain. Can only be set once. */
 - (void)setPreviousInterceptor:(id<GRPCResponseHandler>)previousInterceptor;
@@ -243,7 +244,8 @@ NS_ASSUME_NONNULL_BEGIN
  */
 - (nullable instancetype)initWithInterceptorManager:(GRPCInterceptorManager *)interceptorManager
                                requestDispatchQueue:(dispatch_queue_t)requestDispatchQueue
-                              responseDispatchQueue:(dispatch_queue_t)responseDispatchQueue NS_DESIGNATED_INITIALIZER;
+                              responseDispatchQueue:(dispatch_queue_t)responseDispatchQueue
+    NS_DESIGNATED_INITIALIZER;
 
 // Default implementation of GRPCInterceptorInterface
 

src/objective-c/GRPCClient/GRPCInterceptor.m

@@ -47,8 +47,7 @@
   if ([_nextInterceptor respondsToSelector:@selector(startWithRequestOptions:callOptions:)]) {
     id<GRPCInterceptorInterface> copiedNextInterceptor = _nextInterceptor;
     dispatch_async(copiedNextInterceptor.requestDispatchQueue, ^{
-      [copiedNextInterceptor startWithRequestOptions:requestOptions
-                                         callOptions:callOptions];
+      [copiedNextInterceptor startWithRequestOptions:requestOptions callOptions:callOptions];
     });
   }
 }
@@ -119,8 +118,7 @@
   if ([_previousInterceptor respondsToSelector:@selector(didCloseWithTrailingMetadata:error:)]) {
     id<GRPCResponseHandler> copiedPreviousInterceptor = _previousInterceptor;
     dispatch_async(copiedPreviousInterceptor.dispatchQueue, ^{
-      [copiedPreviousInterceptor didCloseWithTrailingMetadata:trailingMetadata
-                                                        error:error];
+      [copiedPreviousInterceptor didCloseWithTrailingMetadata:trailingMetadata error:error];
     });
   }
 }
@@ -165,8 +163,7 @@
 
 - (void)startWithRequestOptions:(GRPCRequestOptions *)requestOptions
                     callOptions:(GRPCCallOptions *)callOptions {
-  [_manager startNextInterceptorWithRequest:requestOptions
-                                callOptions:callOptions];
+  [_manager startNextInterceptorWithRequest:requestOptions callOptions:callOptions];
 }
 
 - (void)writeData:(id)data {
@@ -179,8 +176,10 @@
 
 - (void)cancel {
   [_manager cancelNextInterceptor];
-  [_manager forwardPreviousInterceptorCloseWithTrailingMetadata:nil
-                                                          error:[NSError errorWithDomain:kGRPCErrorDomain
+  [_manager
+      forwardPreviousInterceptorCloseWithTrailingMetadata:nil
+                                                    error:[NSError
+                                                              errorWithDomain:kGRPCErrorDomain
                                                                          code:GRPCErrorCodeCancelled
                                                                      userInfo:@{
                                                                        NSLocalizedDescriptionKey :
@@ -193,13 +192,13 @@
   [_manager receiveNextInterceptorMessages:numberOfMessages];
 }
 
-
 - (void)didReceiveInitialMetadata:(NSDictionary *)initialMetadata {
   [_manager forwardPreviousInterceptorWithInitialMetadata:initialMetadata];
 }
 
 - (void)didReceiveRawMessage:(id)message {
-  NSAssert(NO, @"The method didReceiveRawMessage is deprecated and cannot be used with interceptor");
+  NSAssert(NO,
+           @"The method didReceiveRawMessage is deprecated and cannot be used with interceptor");
   NSLog(@"The method didReceiveRawMessage is deprecated and cannot be used with interceptor");
   abort();
 }
@@ -208,10 +207,8 @@
   [_manager forwardPreviousIntercetporWithData:data];
 }
 
-- (void)didCloseWithTrailingMetadata:(NSDictionary *)trailingMetadata
-                               error:(NSError *)error {
-  [_manager forwardPreviousInterceptorCloseWithTrailingMetadata:trailingMetadata
-                                                          error:error];
+- (void)didCloseWithTrailingMetadata:(NSDictionary *)trailingMetadata error:(NSError *)error {
+  [_manager forwardPreviousInterceptorCloseWithTrailingMetadata:trailingMetadata error:error];
   [_manager shutDown];
 }
 

src/objective-c/examples/InterceptorSample/InterceptorSample/CacheInterceptor.h

@@ -70,8 +70,10 @@ NS_ASSUME_NONNULL_BEGIN
 
 + (instancetype) new NS_UNAVAILABLE;
 
-- (nullable instancetype)initWithInterceptorManager:(GRPCInterceptorManager * _Nonnull)intercepterManager
-                                       cacheContext:(CacheContext * _Nonnull)cacheContext NS_DESIGNATED_INITIALIZER;
+- (nullable instancetype)initWithInterceptorManager:
+                             (GRPCInterceptorManager *_Nonnull)intercepterManager
+                                       cacheContext:(CacheContext *_Nonnull)cacheContext
+    NS_DESIGNATED_INITIALIZER;
 
 // implementation of GRPCInterceptorInterface
 - (void)startWithRequestOptions:(GRPCRequestOptions *)requestOptions

src/objective-c/examples/InterceptorSample/InterceptorSample/CacheInterceptor.m

@@ -138,8 +138,7 @@
 }
 
 - (GRPCInterceptor *)createInterceptorWithManager:(GRPCInterceptorManager *)interceptorManager {
-  return [[CacheInterceptor alloc] initWithInterceptorManager:interceptorManager
-                                                 cacheContext:self];
+  return [[CacheInterceptor alloc] initWithInterceptorManager:interceptorManager cacheContext:self];
 }
 
 - (ResponseCacheEntry *)getCachedResponseForRequest:(RequestCacheEntry *)request {
@@ -150,8 +149,7 @@
   return response;
 }
 
-- (void)setCachedResponse:(ResponseCacheEntry *)response
-               forRequest:(RequestCacheEntry *)request {
+- (void)setCachedResponse:(ResponseCacheEntry *)response forRequest:(RequestCacheEntry *)request {
   @synchronized(self) {
     [_cache setObject:response forKey:request];
   }
@@ -198,7 +196,8 @@
   return self;
 }
 
-- (void)startWithRequestOptions:(GRPCRequestOptions *)requestOptions callOptions:(GRPCCallOptions *)callOptions {
+- (void)startWithRequestOptions:(GRPCRequestOptions *)requestOptions
+                    callOptions:(GRPCCallOptions *)callOptions {
   NSLog(@"start");
   if (requestOptions.safety != GRPCCallSafetyCacheableRequest) {
     NSLog(@"no cache");
@@ -235,8 +234,7 @@
     _response = [[_context getCachedResponseForRequest:_request] copy];
     NSLog(@"Read cache for %@", _request);
     if (!_response) {
-      [_manager startNextInterceptorWithRequest:_requestOptions
-                                    callOptions:_callOptions];
+      [_manager startNextInterceptorWithRequest:_requestOptions callOptions:_callOptions];
       [_manager writeNextInterceptorWithData:_requestMessage];
       [_manager finishNextInterceptor];
     } else {
@@ -256,7 +254,9 @@
       if ([key.lowercaseString isEqualToString:@"cache-control"]) {
         NSArray *cacheControls = [initialMetadata[key] componentsSeparatedByString:@","];
         for (NSString *option in cacheControls) {
-          NSString *trimmedOption = [option stringByTrimmingCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@" "]];
+          NSString *trimmedOption =
+              [option stringByTrimmingCharactersInSet:[NSCharacterSet
+                                                          characterSetWithCharactersInString:@" "]];
           if ([trimmedOption.lowercaseString isEqualToString:@"no-cache"] ||
               [trimmedOption.lowercaseString isEqualToString:@"no-store"] ||
               [trimmedOption.lowercaseString isEqualToString:@"no-transform"]) {

src/objective-c/examples/InterceptorSample/InterceptorSample/ViewController.h

@@ -20,6 +20,4 @@
 
 @interface ViewController : UIViewController
 
-
 @end
-

src/objective-c/examples/InterceptorSample/InterceptorSample/ViewController.m

@@ -19,8 +19,8 @@
 #import "ViewController.h"
 
 #import <GRPCClient/GRPCCall.h>
-#import <RemoteTest/Test.pbrpc.h>
 #import <RemoteTest/Messages.pbobjc.h>
+#import <RemoteTest/Test.pbrpc.h>
 
 #import "CacheInterceptor.h"
 
@@ -64,7 +64,6 @@ static NSString *const kService = @"TestService";
   [call start];
   [call writeData:[request data]];
   [call finish];
-
 }
 
 - (dispatch_queue_t)dispatchQueue {

src/objective-c/tests/InteropTests.m

@@ -171,14 +171,19 @@ BOOL isRemoteInteropTest(NSString *host) {
 
 @interface HookInterceptorFactory : NSObject<GRPCInterceptorFactory>
 
-- (instancetype)initWithDispatchQueue:(dispatch_queue_t)dispatchQueue
-                            startHook:(void (^)(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions, GRPCInterceptorManager *manager))startHook
+- (instancetype)
+  initWithDispatchQueue:(dispatch_queue_t)dispatchQueue
+              startHook:(void (^)(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions,
+                                  GRPCInterceptorManager *manager))startHook
           writeDataHook:(void (^)(NSData *data, GRPCInterceptorManager *manager))writeDataHook
              finishHook:(void (^)(GRPCInterceptorManager *manager))finishHook
-              receiveNextMessagesHook:(void (^)(NSUInteger numberOfMessages, GRPCInterceptorManager *manager))receiveNextMessagesHook
-                   responseHeaderHook:(void (^)(NSDictionary *initialMetadata, GRPCInterceptorManager *manager))responseHeaderHook
+receiveNextMessagesHook:(void (^)(NSUInteger numberOfMessages,
+                                  GRPCInterceptorManager *manager))receiveNextMessagesHook
+     responseHeaderHook:(void (^)(NSDictionary *initialMetadata,
+                                  GRPCInterceptorManager *manager))responseHeaderHook
        responseDataHook:(void (^)(NSData *data, GRPCInterceptorManager *manager))responseDataHook
-                    responseCloseHook:(void (^)(NSDictionary *trailingMetadata, NSError *error, GRPCInterceptorManager *manager))responseCloseHook
+      responseCloseHook:(void (^)(NSDictionary *trailingMetadata, NSError *error,
+                                  GRPCInterceptorManager *manager))responseCloseHook
        didWriteDataHook:(void (^)(GRPCInterceptorManager *manager))didWriteDataHook;
 
 - (GRPCInterceptor *)createInterceptorWithManager:(GRPCInterceptorManager *)interceptorManager;
@@ -187,39 +192,52 @@ BOOL isRemoteInteropTest(NSString *host) {
 
 @interface HookIntercetpor : GRPCInterceptor
 
-- (instancetype)initWithInterceptorManager:(GRPCInterceptorManager *)interceptorManager
+- (instancetype)
+initWithInterceptorManager:(GRPCInterceptorManager *)interceptorManager
              dispatchQueue:(dispatch_queue_t)dispatchQueue
-                                 startHook:(void (^)(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions, GRPCInterceptorManager *manager))startHook
+                 startHook:(void (^)(GRPCRequestOptions *requestOptions,
+                                     GRPCCallOptions *callOptions,
+                                     GRPCInterceptorManager *manager))startHook
              writeDataHook:(void (^)(NSData *data, GRPCInterceptorManager *manager))writeDataHook
                 finishHook:(void (^)(GRPCInterceptorManager *manager))finishHook
-                   receiveNextMessagesHook:(void (^)(NSUInteger numberOfMessages, GRPCInterceptorManager *manager))receiveNextMessagesHook
-                        responseHeaderHook:(void (^)(NSDictionary *initialMetadata, GRPCInterceptorManager *manager))responseHeaderHook
+   receiveNextMessagesHook:(void (^)(NSUInteger numberOfMessages,
+                                     GRPCInterceptorManager *manager))receiveNextMessagesHook
+        responseHeaderHook:(void (^)(NSDictionary *initialMetadata,
+                                     GRPCInterceptorManager *manager))responseHeaderHook
           responseDataHook:(void (^)(NSData *data, GRPCInterceptorManager *manager))responseDataHook
-                         responseCloseHook:(void (^)(NSDictionary *trailingMetadata, NSError *error, GRPCInterceptorManager *manager))responseCloseHook
+         responseCloseHook:(void (^)(NSDictionary *trailingMetadata, NSError *error,
+                                     GRPCInterceptorManager *manager))responseCloseHook
           didWriteDataHook:(void (^)(GRPCInterceptorManager *manager))didWriteDataHook;
 
 @end
 
 @implementation HookInterceptorFactory {
-  void (^_startHook)(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions, GRPCInterceptorManager *manager);
+  void (^_startHook)(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions,
+                     GRPCInterceptorManager *manager);
   void (^_writeDataHook)(NSData *data, GRPCInterceptorManager *manager);
   void (^_finishHook)(GRPCInterceptorManager *manager);
   void (^_receiveNextMessagesHook)(NSUInteger numberOfMessages, GRPCInterceptorManager *manager);
   void (^_responseHeaderHook)(NSDictionary *initialMetadata, GRPCInterceptorManager *manager);
   void (^_responseDataHook)(NSData *data, GRPCInterceptorManager *manager);
-  void (^_responseCloseHook)(NSDictionary *trailingMetadata, NSError *error, GRPCInterceptorManager *manager);
+  void (^_responseCloseHook)(NSDictionary *trailingMetadata, NSError *error,
+                             GRPCInterceptorManager *manager);
   void (^_didWriteDataHook)(GRPCInterceptorManager *manager);
   dispatch_queue_t _dispatchQueue;
 }
 
-- (instancetype)initWithDispatchQueue:(dispatch_queue_t)dispatchQueue
-                            startHook:(void (^)(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions, GRPCInterceptorManager *manager))startHook
+- (instancetype)
+  initWithDispatchQueue:(dispatch_queue_t)dispatchQueue
+              startHook:(void (^)(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions,
+                                  GRPCInterceptorManager *manager))startHook
           writeDataHook:(void (^)(NSData *data, GRPCInterceptorManager *manager))writeDataHook
              finishHook:(void (^)(GRPCInterceptorManager *manager))finishHook
-              receiveNextMessagesHook:(void (^)(NSUInteger numberOfMessages, GRPCInterceptorManager *manager))receiveNextMessagesHook
-                   responseHeaderHook:(void (^)(NSDictionary *initialMetadata, GRPCInterceptorManager *manager))responseHeaderHook
+receiveNextMessagesHook:(void (^)(NSUInteger numberOfMessages,
+                                  GRPCInterceptorManager *manager))receiveNextMessagesHook
+     responseHeaderHook:(void (^)(NSDictionary *initialMetadata,
+                                  GRPCInterceptorManager *manager))responseHeaderHook
        responseDataHook:(void (^)(NSData *data, GRPCInterceptorManager *manager))responseDataHook
-                    responseCloseHook:(void (^)(NSDictionary *trailingMetadata, NSError *error, GRPCInterceptorManager *manager))responseCloseHook
+      responseCloseHook:(void (^)(NSDictionary *trailingMetadata, NSError *error,
+                                  GRPCInterceptorManager *manager))responseCloseHook
        didWriteDataHook:(void (^)(GRPCInterceptorManager *manager))didWriteDataHook {
   if ((self = [super init])) {
     _dispatchQueue = dispatchQueue;
@@ -252,13 +270,15 @@ BOOL isRemoteInteropTest(NSString *host) {
 @end
 
 @implementation HookIntercetpor {
-  void (^_startHook)(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions, GRPCInterceptorManager *manager);
+  void (^_startHook)(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions,
+                     GRPCInterceptorManager *manager);
   void (^_writeDataHook)(NSData *data, GRPCInterceptorManager *manager);
   void (^_finishHook)(GRPCInterceptorManager *manager);
   void (^_receiveNextMessagesHook)(NSUInteger numberOfMessages, GRPCInterceptorManager *manager);
   void (^_responseHeaderHook)(NSDictionary *initialMetadata, GRPCInterceptorManager *manager);
   void (^_responseDataHook)(NSData *data, GRPCInterceptorManager *manager);
-  void (^_responseCloseHook)(NSDictionary *trailingMetadata, NSError *error, GRPCInterceptorManager *manager);
+  void (^_responseCloseHook)(NSDictionary *trailingMetadata, NSError *error,
+                             GRPCInterceptorManager *manager);
   void (^_didWriteDataHook)(GRPCInterceptorManager *manager);
   GRPCInterceptorManager *_manager;
   dispatch_queue_t _dispatchQueue;
@@ -272,17 +292,25 @@ BOOL isRemoteInteropTest(NSString *host) {
   return _dispatchQueue;
 }
 
-- (instancetype)initWithInterceptorManager:(GRPCInterceptorManager *)interceptorManager
+- (instancetype)
+initWithInterceptorManager:(GRPCInterceptorManager *)interceptorManager
              dispatchQueue:(dispatch_queue_t)dispatchQueue
-                                 startHook:(void (^)(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions, GRPCInterceptorManager *manager))startHook
+                 startHook:(void (^)(GRPCRequestOptions *requestOptions,
+                                     GRPCCallOptions *callOptions,
+                                     GRPCInterceptorManager *manager))startHook
              writeDataHook:(void (^)(NSData *data, GRPCInterceptorManager *manager))writeDataHook
                 finishHook:(void (^)(GRPCInterceptorManager *manager))finishHook
-                   receiveNextMessagesHook:(void (^)(NSUInteger numberOfMessages, GRPCInterceptorManager *manager))receiveNextMessagesHook
-                        responseHeaderHook:(void (^)(NSDictionary *initialMetadata, GRPCInterceptorManager *manager))responseHeaderHook
+   receiveNextMessagesHook:(void (^)(NSUInteger numberOfMessages,
+                                     GRPCInterceptorManager *manager))receiveNextMessagesHook
+        responseHeaderHook:(void (^)(NSDictionary *initialMetadata,
+                                     GRPCInterceptorManager *manager))responseHeaderHook
           responseDataHook:(void (^)(NSData *data, GRPCInterceptorManager *manager))responseDataHook
-                         responseCloseHook:(void (^)(NSDictionary *trailingMetadata, NSError *error, GRPCInterceptorManager *manager))responseCloseHook
+         responseCloseHook:(void (^)(NSDictionary *trailingMetadata, NSError *error,
+                                     GRPCInterceptorManager *manager))responseCloseHook
           didWriteDataHook:(void (^)(GRPCInterceptorManager *manager))didWriteDataHook {
-  if ((self = [super initWithInterceptorManager:interceptorManager requestDispatchQueue:dispatchQueue responseDispatchQueue:dispatchQueue])) {
+  if ((self = [super initWithInterceptorManager:interceptorManager
+                           requestDispatchQueue:dispatchQueue
+                          responseDispatchQueue:dispatchQueue])) {
     _startHook = startHook;
     _writeDataHook = writeDataHook;
     _finishHook = finishHook;
@@ -1322,15 +1350,17 @@ BOOL isRemoteInteropTest(NSString *host) {
   __block NSUInteger responseDataCount = 0;
   __block NSUInteger responseCloseCount = 0;
   __block NSUInteger didWriteDataCount = 0;
-  id<GRPCInterceptorFactory> factory =
-  [[HookInterceptorFactory alloc] initWithDispatchQueue:dispatch_queue_create(NULL, DISPATCH_QUEUE_SERIAL)
-                                       startHook:^(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions, GRPCInterceptorManager *manager) {
+  id<GRPCInterceptorFactory> factory = [[HookInterceptorFactory alloc]
+      initWithDispatchQueue:dispatch_queue_create(NULL, DISPATCH_QUEUE_SERIAL)
+      startHook:^(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions,
+                  GRPCInterceptorManager *manager) {
         startCount++;
         NSLog(@"Interceptor - started call, %@, %@", requestOptions, callOptions);
         XCTAssertEqualObjects(requestOptions.host, [[self class] host]);
         XCTAssertEqualObjects(requestOptions.path, @"/grpc.testing.TestService/FullDuplexCall");
         XCTAssertEqual(requestOptions.safety, GRPCCallSafetyDefault);
-                                         [manager startNextInterceptorWithRequest:[requestOptions copy] callOptions:[callOptions copy]];
+        [manager startNextInterceptorWithRequest:[requestOptions copy]
+                                     callOptions:[callOptions copy]];
       }
       writeDataHook:^(NSData *data, GRPCInterceptorManager *manager) {
         writeDataCount++;
@@ -1359,11 +1389,11 @@ BOOL isRemoteInteropTest(NSString *host) {
         XCTAssertNotEqual(data.length, 0);
         [manager forwardPreviousIntercetporWithData:data];
       }
-                               responseCloseHook:^(NSDictionary *trailingMetadata, NSError *error, GRPCInterceptorManager *manager) {
+      responseCloseHook:^(NSDictionary *trailingMetadata, NSError *error,
+                          GRPCInterceptorManager *manager) {
         responseCloseCount++;
         NSLog(@"Interceptor - received close, %@, %@", trailingMetadata, error);
-                                 [manager forwardPreviousInterceptorCloseWithTrailingMetadata:trailingMetadata
-                                                                                        error:error];
+        [manager forwardPreviousInterceptorCloseWithTrailingMetadata:trailingMetadata error:error];
       }
       didWriteDataHook:^(GRPCInterceptorManager *manager) {
         didWriteDataCount++;
@@ -1453,11 +1483,13 @@ BOOL isRemoteInteropTest(NSString *host) {
   __block NSUInteger responseHeaderCount = 0;
   __block NSUInteger responseDataCount = 0;
   __block NSUInteger responseCloseCount = 0;
-  id<GRPCInterceptorFactory> factory =
-  [[HookInterceptorFactory alloc] initWithDispatchQueue:dispatch_queue_create(NULL, DISPATCH_QUEUE_SERIAL)
-                                              startHook:^(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions, GRPCInterceptorManager *manager) {
+  id<GRPCInterceptorFactory> factory = [[HookInterceptorFactory alloc]
+      initWithDispatchQueue:dispatch_queue_create(NULL, DISPATCH_QUEUE_SERIAL)
+      startHook:^(GRPCRequestOptions *requestOptions, GRPCCallOptions *callOptions,
+                  GRPCInterceptorManager *manager) {
         startCount++;
-                                                [manager startNextInterceptorWithRequest:[requestOptions copy] callOptions:[callOptions copy]];
+        [manager startNextInterceptorWithRequest:[requestOptions copy]
+                                     callOptions:[callOptions copy]];
       }
       writeDataHook:^(NSData *data, GRPCInterceptorManager *manager) {
         writeDataCount++;
@@ -1465,15 +1497,20 @@ BOOL isRemoteInteropTest(NSString *host) {
           [manager writeNextInterceptorWithData:data];
         } else if (index == kCancelAfterWrites) {
           [manager cancelNextInterceptor];
-                                              [manager forwardPreviousIntercetporWithData:[[RMTStreamingOutputCallResponse messageWithPayloadSize:responses[index]] data]];
+          [manager forwardPreviousIntercetporWithData:[[RMTStreamingOutputCallResponse
+                                                          messageWithPayloadSize:responses[index]]
+                                                          data]];
         } else {  // (index > kCancelAfterWrites)
-                                              [manager forwardPreviousIntercetporWithData:[[RMTStreamingOutputCallResponse messageWithPayloadSize:responses[index]] data]];
+          [manager forwardPreviousIntercetporWithData:[[RMTStreamingOutputCallResponse
+                                                          messageWithPayloadSize:responses[index]]
+                                                          data]];
         }
       }
       finishHook:^(GRPCInterceptorManager *manager) {
         finishCount++;
         // finish must happen after the hijacking, so directly reply with a close
-                                               [manager forwardPreviousInterceptorCloseWithTrailingMetadata:@{ @"grpc-status" : @"0" } error:nil];
+        [manager forwardPreviousInterceptorCloseWithTrailingMetadata:@{@"grpc-status" : @"0"}
+                                                               error:nil];
       }
       receiveNextMessagesHook:nil
       responseHeaderHook:^(NSDictionary *initialMetadata, GRPCInterceptorManager *manager) {
@@ -1484,7 +1521,8 @@ BOOL isRemoteInteropTest(NSString *host) {
         responseDataCount++;
         [manager forwardPreviousIntercetporWithData:data];
       }
-                                      responseCloseHook:^(NSDictionary *trailingMetadata, NSError *error, GRPCInterceptorManager *manager) {
+      responseCloseHook:^(NSDictionary *trailingMetadata, NSError *error,
+                          GRPCInterceptorManager *manager) {
         responseCloseCount++;
         // since we canceled the call, it should return cancel error
         XCTAssertNil(trailingMetadata);