Test that analysis server and analysis engine enums properly match.

pkg/analysis_server/lib/src/protocol.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 protocol;
 
 import 'dart:collection';
 import 'dart:convert';
 
 part 'generated_protocol.dart';
@@ skipping 208 matching lines @@
     return new MoveFileOptions.fromJson(jsonDecoder, jsonPath, json);
   }
   if (kind == RefactoringKind.RENAME) {
     return new RenameOptions.fromJson(jsonDecoder, jsonPath, json);
   }
   return null;
 }
 
 
 /**
+ * Classes implementing [Enum] represent enumerated types in the protocol.
+ */
+abstract class Enum {

[Brian Wilkerson, 2014/10/09 21:41:22]

I can't think of a better name, but I am mildly concerned that we now have at
least two Enum classes.

+  /**
+   * The name of the enumerated value.  This should match the name of the
+   * static getter which provides access to this enumerated value.
+   */
+  String get name;
+}
+
+
+/**
  * Type of callbacks used to decode parts of JSON objects.  [jsonPath] is a
  * string describing the part of the JSON object being decoded, and [value] is
  * the part to decode.
  */
 typedef Object JsonDecoderCallback(String jsonPath, Object value);
 
 
 /**
  * Instances of the class [HasToJson] implement [toJson] method that returns
  * a JSON presentation.
@@ skipping 595 matching lines @@
     hash = 0x1fffffff & (hash + ((0x03ffffff & hash) << 3));
     hash = hash ^ (hash >> 11);
     return 0x1fffffff & (hash + ((0x00003fff & hash) << 15));
   }
 
   static int hash2(a, b) => finish(combine(combine(0, a), b));
 
   static int hash4(a, b, c, d) =>
       finish(combine(combine(combine(combine(0, a), b), c), d));
 }