Format all tests.

tests/standalone/io/stream_pipe_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
 
 import "dart:io";
 
 import "package:async_helper/async_helper.dart";
 import "package:expect/expect.dart";
 
 // Helper method to be able to run the test from the runtime
 // directory, or the top directory.
 String getDataFilename(String path) =>
     Platform.script.resolve(path).toFilePath();
 
-
-bool compareFileContent(String fileName1,
-                        String fileName2,
-                        {int file1Offset: 0,
-                         int file2Offset: 0,
-                         int count}) {
+bool compareFileContent(String fileName1, String fileName2,
+    {int file1Offset: 0, int file2Offset: 0, int count}) {
   var file1 = new File(fileName1).openSync();
   var file2 = new File(fileName2).openSync();
   var length1 = file1.lengthSync();
   var length2 = file2.lengthSync();
   if (file1Offset == 0 && file2Offset == 0 && count == null) {
     if (length1 != length2) {
       file1.closeSync();
       file2.closeSync();
       return false;
     }
@@ skipping 12 matching lines @@
       file1.closeSync();
       file2.closeSync();
       return false;
     }
   }
   file1.closeSync();
   file2.closeSync();
   return true;
 }
 
-
 // Test piping from one file to another and closing both streams
 // after wards.
 testFileToFilePipe1() {
   // Force test to timeout if one of the handlers is
   // not called.
   asyncStart();
 
-  String srcFileName =
-      getDataFilename("readline_test1.dat");
+  String srcFileName = getDataFilename("readline_test1.dat");
   var srcStream = new File(srcFileName).openRead();
 
   var tempDir = Directory.systemTemp.createTempSync('dart_stream_pipe');
   String dstFileName = tempDir.path + "/readline_test1.dat";
   new File(dstFileName).createSync();
   var output = new File(dstFileName).openWrite();
   srcStream.pipe(output).then((_) {
     bool result = compareFileContent(srcFileName, dstFileName);
     new File(dstFileName).deleteSync();
     tempDir.deleteSync();
     Expect.isTrue(result);
     asyncEnd();
   });
 }
 
-
 // Test piping from one file to another and write additional data to
 // the output stream after piping finished.
 testFileToFilePipe2() {
   // Force test to timeout if one of the handlers is
   // not called.
   asyncStart();
 
-  String srcFileName =
-      getDataFilename("readline_test1.dat");
+  String srcFileName = getDataFilename("readline_test1.dat");
   var srcFile = new File(srcFileName);
   var srcStream = srcFile.openRead();
 
   var tempDir = Directory.systemTemp.createTempSync('dart_stream_pipe');
   var dstFileName = tempDir.path + "/readline_test1.dat";
   var dstFile = new File(dstFileName);
   dstFile.createSync();
   var output = dstFile.openWrite();
   output.addStream(srcStream).then((_) {
     output.add([32]);
     output.close();
     output.done.then((_) {
       var src = srcFile.openSync();
       var dst = dstFile.openSync();
       var srcLength = src.lengthSync();
       var dstLength = dst.lengthSync();
       Expect.equals(srcLength + 1, dstLength);
-      Expect.isTrue(compareFileContent(srcFileName,
-                                       dstFileName,
-                                       count: srcLength));
+      Expect.isTrue(
+          compareFileContent(srcFileName, dstFileName, count: srcLength));
       dst.setPositionSync(srcLength);
       var data = new List<int>(1);
       var read2 = dst.readIntoSync(data, 0, 1);
       Expect.equals(32, data[0]);
       src.closeSync();
       dst.closeSync();
       dstFile.deleteSync();
       tempDir.deleteSync();
       asyncEnd();
     });
   });
 }
 
-
 // Test piping two copies of one file to another.
 testFileToFilePipe3() {
   // Force test to timeout if one of the handlers is
   // not called.
   asyncStart();
 
-  String srcFileName =
-      getDataFilename("readline_test1.dat");
+  String srcFileName = getDataFilename("readline_test1.dat");
   var srcFile = new File(srcFileName);
   var srcStream = srcFile.openRead();
 
   var tempDir = Directory.systemTemp.createTempSync('dart_stream_pipe');
   var dstFileName = tempDir.path + "/readline_test1.dat";
   var dstFile = new File(dstFileName);
   dstFile.createSync();
   var output = dstFile.openWrite();
   output.addStream(srcStream).then((_) {
     var srcStream2 = srcFile.openRead();
     output.addStream(srcStream2).then((_) {
       output.close();
       output.done.then((_) {
         var src = srcFile.openSync();
         var dst = dstFile.openSync();
         var srcLength = src.lengthSync();
         var dstLength = dst.lengthSync();
         Expect.equals(srcLength * 2, dstLength);
-        Expect.isTrue(compareFileContent(srcFileName,
-                                         dstFileName,
-                                         count: srcLength));
-        Expect.isTrue(compareFileContent(srcFileName,
-                                         dstFileName,
-                                         file2Offset: srcLength,
-                                         count: srcLength));
+        Expect.isTrue(
+            compareFileContent(srcFileName, dstFileName, count: srcLength));
+        Expect.isTrue(compareFileContent(srcFileName, dstFileName,
+            file2Offset: srcLength, count: srcLength));
         src.closeSync();
         dst.closeSync();
         dstFile.deleteSync();
         tempDir.deleteSync();
         asyncEnd();
       });
     });
   });
 }
 
-
 main() {
   testFileToFilePipe1();
   testFileToFilePipe2();
   testFileToFilePipe3();
 }