Add uriOffset and uriEnd to the summary.

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/source.dart';
 import 'package:analyzer/src/summary/base.dart';
 import 'package:analyzer/src/summary/format.dart';
@@ skipping 37 matching lines @@
     expect(resynthesized.enclosingElement, isNull);
     compareCompilationUnitElements(resynthesized.definingCompilationUnit,
         original.definingCompilationUnit);
     expect(resynthesized.parts.length, original.parts.length);
     for (int i = 0; i < resynthesized.parts.length; i++) {
       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].name}');
+          '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}');
     }
     // TODO(paulberry): test entryPoint, exportNamespace, publicNamespace,
     // and metadata.
   }
 
@@ skipping 52 matching lines @@
     expect(resynthesized.methods.length, original.methods.length);
     for (int i = 0; i < resynthesized.methods.length; i++) {
       compareMethodElements(resynthesized.methods[i], original.methods[i],
           '$desc.${original.methods[i].name}');
     }
     compareTypes(resynthesized.type, original.type, desc);
   }
 
   void compareCompilationUnitElements(CompilationUnitElementImpl resynthesized,
       CompilationUnitElementImpl original) {
-    compareUriReferencedElements(resynthesized, original, '(compilation unit)');
+    String desc = 'Compilation unit ${original.source.uri}';
+    compareUriReferencedElements(resynthesized, original, desc);
     expect(resynthesized.source, original.source);
     expect(resynthesized.librarySource, original.librarySource);
     expect(resynthesized.types.length, original.types.length);
     for (int i = 0; i < resynthesized.types.length; i++) {
       compareClassElements(
           resynthesized.types[i], original.types[i], original.types[i].name);
     }
     expect(resynthesized.topLevelVariables.length,
         original.topLevelVariables.length);
     for (int i = 0; i < resynthesized.topLevelVariables.length; i++) {
@@ skipping 293 matching lines @@
           'Type mismatch: expected ${original.runtimeType}, got ${resynthesized.runtimeType}');
     } else {
       fail('Unimplemented comparison for ${original.runtimeType}');
     }
   }
 
   void compareUriReferencedElements(UriReferencedElementImpl resynthesized,
       UriReferencedElementImpl original, String desc) {
     compareElements(resynthesized, original, desc);
     expect(resynthesized.uri, original.uri);
+    expect(resynthesized.uriOffset, original.uriOffset, reason: desc);
+    expect(resynthesized.uriEnd, original.uriEnd, reason: desc);
   }
 
   void compareVariableElements(VariableElementImpl resynthesized,
       VariableElementImpl original, String desc) {
     compareElements(resynthesized, original, desc);
     compareTypes(resynthesized.type, original.type, desc);
     // TODO(paulberry): test initializer
   }
 
   LibraryElementImpl resynthesizeLibrary(
@@ skipping 690 matching lines @@
   }
 
   test_variable_implicit_type() {
     checkLibrary('var x;');
   }
 
   test_variables() {
     checkLibrary('int i; int j;');
   }
 }