Format all tests.

tests/standalone/io/raw_server_socket_cancel_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // VMOptions=
 // VMOptions=--short_socket_read
 // VMOptions=--short_socket_write
 // VMOptions=--short_socket_read --short_socket_write
 
 import "dart:async";
@@ skipping 19 matching lines @@
         // Be sure to close as subscription.cancel may not be called, if
         // backlog prevents acceptCount to grow to socketCount / 2.
         server.close();
       }
     }
 
     var subscription;
     subscription = server.listen((client) {
       client.writeEventsEnabled = false;
       client.listen((event) {
-        switch(event) {
+        switch (event) {
           case RawSocketEvent.READ:
             client.read();
             break;
           case RawSocketEvent.READ_CLOSED:
             client.shutdown(SocketDirection.SEND);
             break;
           case RawSocketEvent.WRITE:
             Expect.fail("No write event expected");
             break;
         }
@@ skipping 12 matching lines @@
         });
       }
     });
 
     // Connect a number of sockets.
     for (int i = 0; i < socketCount; i++) {
       RawSocket.connect("127.0.0.1", server.port).then((socket) {
         bool done = false;
         var subscription;
         subscription = socket.listen((event) {
-          switch(event) {
+          switch (event) {
             case RawSocketEvent.READ:
               Expect.fail("No read event expected");
               break;
             case RawSocketEvent.READ_CLOSED:
               done = true;
               doneCount++;
               checkDone();
               break;
             case RawSocketEvent.WRITE:
               // We don't care if this write succeeds, so we don't check
               // the return value (number of bytes written).
-              socket.write([1,2,3]);
+              socket.write([1, 2, 3]);
               socket.shutdown(SocketDirection.SEND);
               break;
           }
-        },
-        onDone: () {
+        }, onDone: () {
           if (!done) {
             doneCount++;
             checkDone();
           }
-        },
-        onError: (e) {
+        }, onError: (e) {
           // "Connection reset by peer" errors are handled here.
           errorCount++;
           checkDone();
         }, cancelOnError: true);
       }).catchError((e) {
         // "Connection actively refused by host" errors are handled here.
         earlyErrorCount++;
         checkDone();
       });
     }
   });
 }
 
 void main() {
   testCancelResubscribeServerSocket(10, 20);
   testCancelResubscribeServerSocket(20, 5);
 }