Format all tests.

tests/corelib_strong/date_time4_test.dart

 // Copyright (c) 2012, 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.
 
 import "package:expect/expect.dart";
 
 // Test fromString with 6 digits after the decimal point.
 
 bool get supportsMicroseconds =>
     new DateTime.fromMicrosecondsSinceEpoch(1).microsecondsSinceEpoch == 1;
 
-
 main() {
   if (supportsMicroseconds) {
     testMicrosecondPrecision();
   } else {
     testMillisecondPrecision();
   }
 }
 
 void testMillisecondPrecision() {
   // We only support milliseconds. If the user supplies more data (the "51"
@@ skipping 73 matching lines @@
   Expect.equals(2012, dt1.year);
   Expect.equals(3, dt1.month);
   Expect.equals(30, dt1.day);
   Expect.equals(4, dt1.hour);
   Expect.equals(28, dt1.minute);
   Expect.equals(13, dt1.second);
   Expect.equals(752, dt1.millisecond);
   Expect.equals(341, dt1.microsecond);
   Expect.equals(true, dt1.isUtc);
 }