dart2js: run dartfmt on tests

tests/compiler/dart2js/subtypeset_test.dart

 // Copyright (c) 2015, 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.
 
 // Test for iterators on for [SubclassNode].
 
 library subtypeset_test;
 
 import 'package:expect/expect.dart';
 import 'package:async_helper/async_helper.dart';
 import 'type_test_helper.dart';
-import 'package:compiler/src/elements/elements.dart'
-       show Element, ClassElement;
+import 'package:compiler/src/elements/elements.dart' show Element, ClassElement;
 import 'package:compiler/src/universe/class_set.dart';
 import 'package:compiler/src/world.dart';
 
 void main() {
-  asyncTest(() => TypeEnvironment.create(r"""
+  asyncTest(() => TypeEnvironment
+          .create(
+              r"""
       ///        A
       ///       / \
       ///      B   C
       ///     /   /|\
       ///    D   E F G 
       ///
       class A {
         call(H h, I i) {} // Make `H` and `I` part of the world.
       }
       class B extends A implements C {}
       class C extends A {}
       class D extends B implements A {}
       class E extends C implements B {}
       class F extends C {}
       class G extends C {}
       class H implements C {}
       class I implements H {}
       """,
-        mainSource: r"""
+              mainSource: r"""
       main() {
         new A();
         new C();
         new D();
         new E();
         new F();
         new G();
       }
       """,
-      useMockCompiler: false).then((env) {
-    World world = env.compiler.world;
+              useMockCompiler: false)
+          .then((env) {
+        World world = env.compiler.world;
 
-    ClassElement A = env.getElement("A");
-    ClassElement B = env.getElement("B");
-    ClassElement C = env.getElement("C");
-    ClassElement D = env.getElement("D");
-    ClassElement E = env.getElement("E");
-    ClassElement F = env.getElement("F");
-    ClassElement G = env.getElement("G");
-    ClassElement H = env.getElement("H");
-    ClassElement I = env.getElement("I");
+        ClassElement A = env.getElement("A");
+        ClassElement B = env.getElement("B");
+        ClassElement C = env.getElement("C");
+        ClassElement D = env.getElement("D");
+        ClassElement E = env.getElement("E");
+        ClassElement F = env.getElement("F");
+        ClassElement G = env.getElement("G");
+        ClassElement H = env.getElement("H");
+        ClassElement I = env.getElement("I");
 
-    void checkClass(ClassElement cls,
-                    List<ClassElement> subtypes) {
-      ClassSet node = world.getClassSet(cls);
-      print('$cls:\n${node}');
-      Expect.listEquals(subtypes,
-          node.subtypes().toList(),
-          "Unexpected subtypes of ${cls.name}:\n"
-          "Expected: $subtypes\n"
-          "Found   : ${node.subtypes().toList()}");
-    }
+        void checkClass(ClassElement cls, List<ClassElement> subtypes) {
+          ClassSet node = world.getClassSet(cls);
+          print('$cls:\n${node}');
+          Expect.listEquals(
+              subtypes,
+              node.subtypes().toList(),
+              "Unexpected subtypes of ${cls.name}:\n"
+              "Expected: $subtypes\n"
+              "Found   : ${node.subtypes().toList()}");
+        }
 
-    checkClass(A, [A, C, E, F, G, B, D, H, I]);
-    checkClass(B, [B, D, E]);
-    checkClass(C, [C, E, F, G, H, B, D, I]);
-    checkClass(D, [D]);
-    checkClass(E, [E]);
-    checkClass(F, [F]);
-    checkClass(G, [G]);
-    checkClass(H, [H, I]);
-    checkClass(I, [I]);
-  }));
+        checkClass(A, [A, C, E, F, G, B, D, H, I]);
+        checkClass(B, [B, D, E]);
+        checkClass(C, [C, E, F, G, H, B, D, I]);
+        checkClass(D, [D]);
+        checkClass(E, [E]);
+        checkClass(F, [F]);
+        checkClass(G, [G]);
+        checkClass(H, [H, I]);
+        checkClass(I, [I]);
+      }));
 }