Format all tests.

tests/lib_strong/mirrors/mixin_simple_test.dart

 // Copyright (c) 2016, 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.
 
 library test.mixin;
 
 import 'dart:mirrors';
 
 import 'package:expect/expect.dart';
 
 class Super {}
+
 class Mixin {}
+
 class Mixin2 {}
 
 class Class extends Super with Mixin {}
+
 class MultipleMixins extends Class with Mixin2 {}
 
 main() {
+  Expect.equals(reflectClass(Class), reflectClass(Class).mixin);
+  Expect.equals(reflectClass(Mixin), reflectClass(Class).superclass.mixin);
+  Expect.equals(
+      reflectClass(Super), reflectClass(Class).superclass.superclass.mixin);
+
+  Expect.equals(
+      reflectClass(MultipleMixins), reflectClass(MultipleMixins).mixin);
+  Expect.equals(
+      reflectClass(Mixin2), reflectClass(MultipleMixins).superclass.mixin);
   Expect.equals(reflectClass(Class),
-                reflectClass(Class).mixin);
+      reflectClass(MultipleMixins).superclass.superclass.mixin);
   Expect.equals(reflectClass(Mixin),
-                reflectClass(Class).superclass.mixin);
-  Expect.equals(reflectClass(Super),
-                reflectClass(Class).superclass.superclass.mixin);
-
-  Expect.equals(reflectClass(MultipleMixins),
-                reflectClass(MultipleMixins).mixin);
-  Expect.equals(reflectClass(Mixin2),
-                reflectClass(MultipleMixins).superclass.mixin);
-  Expect.equals(reflectClass(Class),
-                reflectClass(MultipleMixins).superclass.superclass.mixin);
-  Expect.equals(reflectClass(Mixin),
-                reflectClass(MultipleMixins).superclass.superclass.superclass
-                    .mixin);
-  Expect.equals(reflectClass(Super),
-                reflectClass(MultipleMixins).superclass.superclass.superclass
-                    .superclass.mixin);
+      reflectClass(MultipleMixins).superclass.superclass.superclass.mixin);
+  Expect.equals(
+      reflectClass(Super),
+      reflectClass(MultipleMixins)
+          .superclass
+          .superclass
+          .superclass
+          .superclass
+          .mixin);
 }