dart2js: run dartfmt on tests

tests/compiler/dart2js/duplicate_library_test.dart

 // Copyright (c) 2014, 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 that duplicate library names result in different messages depending
 // on whether the libraries are based on the same resource.
 
 import 'dart:async';
 import 'package:async_helper/async_helper.dart';
 import 'package:expect/expect.dart';
 import 'package:compiler/src/commandline_options.dart';
 import 'package:compiler/src/diagnostics/messages.dart' show MessageKind;
 import 'memory_compiler.dart';
 
-void check(String kind,
-           Iterable<CollectedMessage> messages,
-           List<MessageKind> expectedMessageKinds) {
+void check(String kind, Iterable<CollectedMessage> messages,
+    List<MessageKind> expectedMessageKinds) {
   Expect.equals(messages.length, expectedMessageKinds.length,
       "Unexpected $kind count: $messages");
   int i = 0;
   messages.forEach((CollectedMessage message) {
     Expect.equals(expectedMessageKinds[i++], message.messageKind);
   });
 }
 
 Future test(Map<String, String> source,
-            {List<MessageKind> warnings: const <MessageKind>[],
-            List<MessageKind> hints: const <MessageKind>[]}) async {
+    {List<MessageKind> warnings: const <MessageKind>[],
+    List<MessageKind> hints: const <MessageKind>[]}) async {
   DiagnosticCollector collector = new DiagnosticCollector();
   await runCompiler(
       memorySourceFiles: source,
       diagnosticHandler: collector,
       showDiagnostics: true,
       options: [Flags.analyzeOnly, Flags.analyzeAll],
       packageRoot: Uri.parse('memory:pkg/'));
 
   Expect.isTrue(collector.errors.isEmpty);
   check('warning', collector.warnings, warnings);
   check('hint', collector.hints, hints);
   Expect.isTrue(collector.infos.isEmpty);
 }
 
 void main() {
   asyncTest(runTests);
 }
 
 Future runTests() async {
   await test({
     'main.dart': """
 library main;
 
 import 'package:lib/foo.dart';
 import 'pkg/lib/foo.dart';
 """,
     'pkg/lib/foo.dart': """
 library lib.foo;
-"""},
-    warnings: [MessageKind.DUPLICATED_LIBRARY_RESOURCE]);
+"""
+  }, warnings: [
+    MessageKind.DUPLICATED_LIBRARY_RESOURCE
+  ]);
 
   await test({
     'main.dart': """
 library main;
 
 import 'package:lib/bar.dart';
 import 'pkg/foo.dart';
 """,
     'pkg/foo.dart': """
 library foo;
 
 import 'lib/bar.dart';
 """,
     'pkg/lib/bar.dart': """
 library lib.bar;
-"""},
-    warnings: [MessageKind.DUPLICATED_LIBRARY_RESOURCE]);
+"""
+  }, warnings: [
+    MessageKind.DUPLICATED_LIBRARY_RESOURCE
+  ]);
 
   await test({
     'main.dart': """
 library main;
 
 import 'foo.dart';
 import 'pkg/lib/baz.dart';
 """,
     'foo.dart': """
 library foo;
 
 import 'package:lib/baz.dart';
 """,
     'pkg/lib/baz.dart': """
 library lib.baz;
-"""},
-    warnings: [MessageKind.DUPLICATED_LIBRARY_RESOURCE]);
+"""
+  }, warnings: [
+    MessageKind.DUPLICATED_LIBRARY_RESOURCE
+  ]);
 
   await test({
     'main.dart': """
 library main;
 
 import 'foo.dart';
 import 'pkg/bar.dart';
 """,
     'foo.dart': """
 library foo;
 
 import 'package:lib/boz.dart';
 """,
     'pkg/bar.dart': """
 library bar;
 
 import 'lib/boz.dart';
 """,
     'pkg/lib/boz.dart': """
 library lib.boz;
-"""},
-    warnings: [MessageKind.DUPLICATED_LIBRARY_RESOURCE]);
+"""
+  }, warnings: [
+    MessageKind.DUPLICATED_LIBRARY_RESOURCE
+  ]);
 
   await test({
     'main.dart': """
 library main;
 
 import 'package:lib/qux.dart';
 import 'pkg/lib/qux.dart';
 """,
     'pkg/lib/qux.dart': """
 // No library tag.
-"""},
-    hints: [MessageKind.DUPLICATED_RESOURCE]);
+"""
+  }, hints: [
+    MessageKind.DUPLICATED_RESOURCE
+  ]);
 
   await test({
     'main.dart': """
 library main;
 
 import 'foo.dart';
 import 'bar.dart';
 """,
     'foo.dart': """
 library lib;
 """,
     'bar.dart': """
 library lib;
-"""},
-    warnings: [MessageKind.DUPLICATED_LIBRARY_NAME,
-               MessageKind.DUPLICATED_LIBRARY_NAME]);
+"""
+  }, warnings: [
+    MessageKind.DUPLICATED_LIBRARY_NAME,
+    MessageKind.DUPLICATED_LIBRARY_NAME
+  ]);
 }
-