pkg/csslib: formatting

test/extend_test.dart

 // Copyright (c) 2013, 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 extend_test;
 
 import 'package:unittest/unittest.dart';
 import 'testing.dart';
 
-var  options = ['--warnings_as_errors', '--no-colors', 'memory'];
+var options = ['--warnings_as_errors', '--no-colors', 'memory'];
 
 compileAndValidate(String input, String generated) {
   var errors = [];
   var stylesheet = compileCss(input, errors: errors, opts: options);
   expect(stylesheet != null, true);
   expect(errors.isEmpty, true, reason: errors.toString());
   expect(prettyPrint(stylesheet), generated);
 }
 
 void simpleExtend() {
@@ skipping 187 matching lines @@
   //  }
   compileAndValidate(r'''
 .btn + .btn {
   margin-left: 5px;
 }
 input.second + label {
   @extend .btn;
   color: blue;
 }
 ''', '.btn + .btn, '
-    'input.second + label + .btn, '
-    '.btn + input.second + label, '
+      'input.second + label + .btn, '
+      '.btn + input.second + label, '
       'input.second + label + input.second + label, '
       'input.second + label + input.second + label {\n'
-    '  margin-left: 5px;\n}\n'
-    'input.second + label {\n'
-    '  color: #00f;\n}');
+      '  margin-left: 5px;\n}\n'
+      'input.second + label {\n'
+      '  color: #00f;\n}');
 }
 
 main() {
   test("Simple Extend", simpleExtend);
   test("complex", complexSelectors);
   test("multiple", multipleExtends);
   test("chaining", chaining);
   test("nested selectors", nestedSelectors);
   test("nested many selector sequences", nestedMulty);
   test("N-way extends", nWayExtends);
 }