Format all tests.

tests/lib/mirrors/library_imports_metadata_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.
 
 library test.library_imports;
 
 import 'dart:mirrors';
 import 'package:expect/expect.dart';
 import 'stringify.dart';
 
 import 'library_imports_metadata.dart';
 
 main() {
-  LibraryMirror lib = currentMirrorSystem().findLibrary(#library_imports_metadata);
+  LibraryMirror lib =
+      currentMirrorSystem().findLibrary(#library_imports_metadata);
 
   LibraryMirror core = currentMirrorSystem().findLibrary(#dart.core);
   LibraryMirror mirrors = currentMirrorSystem().findLibrary(#dart.mirrors);
-  LibraryMirror collection = currentMirrorSystem().findLibrary(#dart.collection);
+  LibraryMirror collection =
+      currentMirrorSystem().findLibrary(#dart.collection);
   LibraryMirror async = currentMirrorSystem().findLibrary(#dart.async);
 
   Expect.setEquals([core, mirrors, collection, async],
-                   lib.libraryDependencies.map((dep) => dep.targetLibrary));
+      lib.libraryDependencies.map((dep) => dep.targetLibrary));
 
   Expect.stringEquals(
       'import dart.async\n'
       'import dart.collection\n'
       'import dart.core\n'
       'import dart.mirrors as mirrors\n',
       stringifyDependencies(lib));
 
   Expect.listEquals(
       [].map(reflect).toList(),
       lib.libraryDependencies
-          .singleWhere((dep) => dep.targetLibrary == core).metadata);
+          .singleWhere((dep) => dep.targetLibrary == core)
+          .metadata);
 
   Expect.listEquals(
       [m1].map(reflect).toList(),
       lib.libraryDependencies
-          .singleWhere((dep) => dep.targetLibrary == mirrors).metadata);
+          .singleWhere((dep) => dep.targetLibrary == mirrors)
+          .metadata);
 
   Expect.listEquals(
       [m2, m3].map(reflect).toList(),
       lib.libraryDependencies
-          .singleWhere((dep) => dep.targetLibrary == collection).metadata);
+          .singleWhere((dep) => dep.targetLibrary == collection)
+          .metadata);
 
   Expect.listEquals(
       [].map(reflect).toList(),
       lib.libraryDependencies
-          .singleWhere((dep) => dep.targetLibrary == async).metadata);
+          .singleWhere((dep) => dep.targetLibrary == async)
+          .metadata);
 }