Add a test to verify that analysis server code generation is up to date.

pkg/analysis_server/tool/spec/generate_all.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 generate.all;
+
+import 'dart:io';
+
+import 'package:path/path.dart';
+
+import 'codegen_tools.dart';
+import 'codegen_analysis_server.dart' as codegen_analysis_server;
+import 'codegen_inttest_methods.dart' as codegen_inttest_methods;
+import 'codegen_matchers.dart' as codegen_matchers;
+import 'to_html.dart' as to_html;
+
+/**
+ * Get a list of all generated targets.
+ */
+List<GeneratedFile> get allTargets {
+  List<GeneratedFile> targets = <GeneratedFile>[];
+  targets.add(codegen_analysis_server.target);
+  targets.add(codegen_inttest_methods.target);
+  targets.add(codegen_matchers.target);
+  targets.add(to_html.target);
+  return targets;
+}
+
+/**
+ * Generate all targets
+ */
+main() {
+  String script = Platform.script.toFilePath(windows: Platform.isWindows);
+  Directory.current = new Directory(dirname(script));
+  for (GeneratedFile generatedFile in allTargets) {
+    generatedFile.generate();
+  }
+}