Add Element.nameOffset and LibraryElement.nameLength to summaries.

pkg/analyzer/test/src/summary/resynthesize_test.dart

 // Copyright (c) 2015, 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.src.serialization.elements_test;
 
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/summary/base.dart';
@@ skipping 43 matching lines @@
       compareCompilationUnitElements(resynthesized.parts[i], original.parts[i]);
     }
     expect(resynthesized.imports.length, original.imports.length);
     for (int i = 0; i < resynthesized.imports.length; i++) {
       compareImportElements(resynthesized.imports[i], original.imports[i],
           'import ${original.imports[i].uri}');
     }
     expect(resynthesized.exports.length, original.exports.length);
     for (int i = 0; i < resynthesized.exports.length; i++) {
       compareExportElements(resynthesized.exports[i], original.exports[i],
-          'export ${original.exports[i].name}');
+          'export ${original.exports[i].uri}');
     }
+    expect(resynthesized.nameLength, original.nameLength);
     // TODO(paulberry): test entryPoint, exportNamespace, publicNamespace,
     // and metadata.
   }
 
   void compareClassElements(
       ClassElementImpl resynthesized, ClassElementImpl original, String desc) {
     compareElements(resynthesized, original, desc);
     expect(resynthesized.fields.length, original.fields.length,
         reason: '$desc fields.length');
     for (int i = 0; i < resynthesized.fields.length; i++) {
@@ skipping 106 matching lines @@
     compareExecutableElements(resynthesized, original, desc);
     // TODO(paulberry): test redirectedConstructor and constantInitializers
   }
 
   void compareElements(
       ElementImpl resynthesized, ElementImpl original, String desc) {
     expect(resynthesized, isNotNull);
     expect(resynthesized.kind, original.kind);
     expect(resynthesized.location, original.location, reason: desc);
     expect(resynthesized.name, original.name);
+    expect(resynthesized.nameOffset, original.nameOffset, reason: desc);
     for (Modifier modifier in Modifier.values) {
       if (modifier == Modifier.MIXIN) {
         // Skipping for now.  TODO(paulberry): fix.
         continue;
       }
       bool got = resynthesized.hasModifier(modifier);
       bool want = original.hasModifier(modifier);
       expect(got, want,
           reason: 'Mismatch in $desc.$modifier: got $got, want $want');
     }
@@ skipping 691 matching lines @@
   test_imports() {
     addLibrarySource('/a.dart', 'library a; class C {}');
     addLibrarySource('/b.dart', 'library b; class D {}');
     checkLibrary('import "a.dart"; import "b.dart"; C c; D d;');
   }
 
   test_library() {
     checkLibrary('');
   }
 
+  test_library_name_with_spaces() {
+    checkLibrary('library foo . bar ;');
+  }
+
   test_library_named() {
     checkLibrary('library foo.bar;');
   }
 
   test_method_parameter_parameters() {
     checkLibrary('class C { f(g(x, y)) {} }');
   }
 
   test_method_parameter_parameters_in_generic_class() {
     checkLibrary('class C<A, B> { f(A g(B x)) {} }');
@@ skipping 263 matching lines @@
   }
 
   test_variable_implicit_type() {
     checkLibrary('var x;');
   }
 
   test_variables() {
     checkLibrary('int i; int j;');
   }
 }