Format all tests.

tests/standalone/io/pipe_server_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.
 //
 // OtherResources=readline_test1.dat
 //
 // VMOptions=
 // VMOptions=--short_socket_read
 // VMOptions=--short_socket_write
 // VMOptions=--short_socket_read --short_socket_write
 
 library ServerTest;
 
 import "package:expect/expect.dart";
 import "package:async_helper/async_helper.dart";
 import "dart:async";
 import "dart:io";
 import "dart:isolate";
 part "testing_server.dart";
 
-
 String getDataFilename(String path) =>
     Platform.script.resolve(path).toFilePath();
 
-
 bool compareFileContent(String fileName1, String fileName2) {
   var contents1 = new File(fileName1).readAsStringSync();
   var contents2 = new File(fileName2).readAsStringSync();
   return contents1 == contents2;
 }
 
-
 // This test does:
 //  1. Opens a socket to the testing server.
 //  2. Pipes the content of a file to that sockets input stream.
 //  3. Creates a temp file.
 //  4. Pipes the socket output stream to the temp file.
 //  5. Expects the original file and the temp file to be equal.
 class PipeServerGame {
-
   int count = 0;
 
-  PipeServerGame.start()
-      : _messages = 0 {
+  PipeServerGame.start() : _messages = 0 {
     initialize();
   }
 
   void runTest() {
-
     void connectHandler() {
-      String srcFileName =
-          getDataFilename("readline_test1.dat");
+      String srcFileName = getDataFilename("readline_test1.dat");
       Stream fileInput = new File(srcFileName).openRead();
       fileInput.pipe(_socket).then((_) {
         var tempDir = Directory.systemTemp.createTempSync('dart_pipe_server');
         var dstFileName = tempDir.path + "/readline_test1.dat";
         var dstFile = new File(dstFileName);
         dstFile.createSync();
         var fileOutput = dstFile.openWrite();
         _socket.pipe(fileOutput).then((_) {
           // Check that the resulting file is equal to the initial
           // file.
@@ skipping 33 matching lines @@
     _closeSendPort.send(null);
     asyncEnd();
   }
 
   int _port;
   SendPort _closeSendPort;
   Socket _socket;
   int _messages;
 }
 
-
 void startPipeServer(SendPort replyPort) {
   var server = new PipeServer();
   server.init().then((port) {
     replyPort.send([port, server.closeSendPort]);
   });
 }
 
-
 // The testing server will simply pipe each connecting sockets input
 // stream to its output stream.
 class PipeServer extends TestingServer {
   void onConnection(Socket connection) {
     connection.pipe(connection);
   }
 }
 
-
 main() {
   asyncStart();
   PipeServerGame echoServerGame = new PipeServerGame.start();
 }