Big merge from experimental to bleeding edge.

pkg/args/test/args_test.dart

 // Copyright (c) 2012, 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 args_test;
 
 import 'package:unittest/unittest.dart';
 import 'package:args/args.dart';
 
 main() {
@@ skipping 432 matching lines @@
       });
     });
 
     group('gets the option names from an ArgsResult', () {
       test('queries the set options', () {
         var parser = new ArgParser();
         parser.addFlag('woof', defaultsTo: false);
         parser.addOption('meow', defaultsTo: 'kitty');
         var args = parser.parse([]);
         expect(args.options, hasLength(2));
-        expect(args.options.some((o) => o == 'woof'), isTrue);
-        expect(args.options.some((o) => o == 'meow'), isTrue);
+        expect(args.options.any((o) => o == 'woof'), isTrue);
+        expect(args.options.any((o) => o == 'meow'), isTrue);
       });
     });
 
     group('remaining args', () {
       test('stops parsing args when a non-option-like arg is encountered', () {
         var parser = new ArgParser();
         parser.addFlag('woof');
         parser.addOption('meow');
         parser.addOption('tweet', defaultsTo: 'bird');
 
@@ skipping 236 matching lines @@
         throw new ArgumentError(
             'Line "$line" does not have enough indentation.');
       }
 
       lines[i] = line.substring(indent);
     }
   }
 
   return Strings.join(lines, '\n');
 }