Introduce convenience methods into generated analysis server classes.

pkg/analysis_server/test/computer/element_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.computer.element;
 
 import 'package:analysis_server/src/computer/element.dart';
 import 'package:analysis_server/src/constants.dart';
 import 'package:analysis_server/src/protocol2.dart' show ElementKind;
 import 'package:analysis_testing/abstract_context.dart';
@@ skipping 59 matching lines @@
         ElementKind.UNIT_TEST_TEST);
     expect(
         new ElementKind(ElementKind.UNIT_TEST_GROUP.name),
         ElementKind.UNIT_TEST_GROUP);
     expect(new ElementKind(ElementKind.UNKNOWN.name), ElementKind.UNKNOWN);
     expect(() {
       new ElementKind('no-such-kind');
     }, throws);
   }
 
-  void test_valueOfEngine() {
+  void test_fromEngine() {
     expect(
-        elementKindFromEngine(engine.ElementKind.CLASS),
+        new ElementKind.fromEngine(engine.ElementKind.CLASS),
         ElementKind.CLASS);
     expect(
-        elementKindFromEngine(engine.ElementKind.COMPILATION_UNIT),
+        new ElementKind.fromEngine(engine.ElementKind.COMPILATION_UNIT),
         ElementKind.COMPILATION_UNIT);
     expect(
-        elementKindFromEngine(engine.ElementKind.CONSTRUCTOR),
+        new ElementKind.fromEngine(engine.ElementKind.CONSTRUCTOR),
         ElementKind.CONSTRUCTOR);
     expect(
-        elementKindFromEngine(engine.ElementKind.FIELD),
+        new ElementKind.fromEngine(engine.ElementKind.FIELD),
         ElementKind.FIELD);
     expect(
-        elementKindFromEngine(engine.ElementKind.FUNCTION),
+        new ElementKind.fromEngine(engine.ElementKind.FUNCTION),
         ElementKind.FUNCTION);
     expect(
-        elementKindFromEngine(engine.ElementKind.FUNCTION_TYPE_ALIAS),
+        new ElementKind.fromEngine(engine.ElementKind.FUNCTION_TYPE_ALIAS),
         ElementKind.FUNCTION_TYPE_ALIAS);
     expect(
-        elementKindFromEngine(engine.ElementKind.GETTER),
+        new ElementKind.fromEngine(engine.ElementKind.GETTER),
         ElementKind.GETTER);
     expect(
-        elementKindFromEngine(engine.ElementKind.LIBRARY),
+        new ElementKind.fromEngine(engine.ElementKind.LIBRARY),
         ElementKind.LIBRARY);
     expect(
-        elementKindFromEngine(engine.ElementKind.LOCAL_VARIABLE),
+        new ElementKind.fromEngine(engine.ElementKind.LOCAL_VARIABLE),
         ElementKind.LOCAL_VARIABLE);
     expect(
-        elementKindFromEngine(engine.ElementKind.METHOD),
+        new ElementKind.fromEngine(engine.ElementKind.METHOD),
         ElementKind.METHOD);
     expect(
-        elementKindFromEngine(engine.ElementKind.PARAMETER),
+        new ElementKind.fromEngine(engine.ElementKind.PARAMETER),
         ElementKind.PARAMETER);
     expect(
-        elementKindFromEngine(engine.ElementKind.SETTER),
+        new ElementKind.fromEngine(engine.ElementKind.SETTER),
         ElementKind.SETTER);
     expect(
-        elementKindFromEngine(engine.ElementKind.TOP_LEVEL_VARIABLE),
+        new ElementKind.fromEngine(engine.ElementKind.TOP_LEVEL_VARIABLE),
         ElementKind.TOP_LEVEL_VARIABLE);
     expect(
-        elementKindFromEngine(engine.ElementKind.TYPE_PARAMETER),
+        new ElementKind.fromEngine(engine.ElementKind.TYPE_PARAMETER),
         ElementKind.TYPE_PARAMETER);
     expect(
-        elementKindFromEngine(engine.ElementKind.ANGULAR_COMPONENT),
+        new ElementKind.fromEngine(engine.ElementKind.ANGULAR_COMPONENT),
         ElementKind.UNKNOWN);
   }
 }
 
 
 @ReflectiveTestCase()
 class ElementTest extends AbstractContextTest {
   engine.Element findElementInUnit(CompilationUnit unit, String name,
       [engine.ElementKind kind]) {
     return findChildElement(unit.element, name, kind);
@@ skipping 175 matching lines @@
       FLAGS: Element.FLAG_DEPRECATED |
           Element.FLAG_PRIVATE |
           Element.FLAG_STATIC,
       PARAMETERS: '(int a, String b)',
       RETURN_TYPE: 'List<String>'
     };
     Element element = new Element.fromJson(json);
     expect(element.toJson(), equals(json));
   }
 }