Share LibrarySpecificUnits when possible

pkg/analyzer/test/generated/engine_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 analyzer.test.generated.engine_test;
 
 import 'dart:async';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/plugin/resolver_provider.dart';
 import 'package:analyzer/source/embedder.dart';
 import 'package:analyzer/src/cancelable_future.dart';
 import 'package:analyzer/src/context/cache.dart';
 import 'package:analyzer/src/context/context.dart';
 import 'package:analyzer/src/context/source.dart';
 import 'package:analyzer/src/generated/constant.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/java_core.dart';
 import 'package:analyzer/src/generated/resolver.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:analyzer/src/string_source.dart';
+import 'package:analyzer/task/dart.dart';
 import 'package:analyzer/task/model.dart';
 import 'package:html/dom.dart' show Document;
 import 'package:typed_mock/typed_mock.dart';
 import 'package:unittest/unittest.dart';
 
 import '../reflective_tests.dart';
 import '../utils.dart';
 
 main() {
   initializeTestEnvironment();
@@ skipping 184 matching lines @@
   void set analysisOptions(AnalysisOptions options) {
     fail("Unexpected invocation of setAnalysisOptions");
   }
 
   @override
   void set analysisPriorityOrder(List<Source> sources) {
     fail("Unexpected invocation of setAnalysisPriorityOrder");
   }
 
   @override
+  CacheConsistencyValidator get cacheConsistencyValidator {
+    fail("Unexpected invocation of cacheConsistencyValidator");
+    return null;
+  }
+
+  @override
   set contentCache(ContentCache value) {
     fail("Unexpected invocation of setContentCache");
   }
 
   @override
   DeclaredVariables get declaredVariables {
     fail("Unexpected invocation of getDeclaredVariables");
     return null;
   }
 
@@ skipping 148 matching lines @@
     fail("Unexpected invocation of applyAnalysisDelta");
   }
 
   @override
   ApplyChangesStatus applyChanges(ChangeSet changeSet) {
     fail("Unexpected invocation of applyChanges");
     return null;
   }
 
   @override
+  AnalysisTarget canonicalizeTarget(AnalysisTarget target) => target;
+
+  @override
   String computeDocumentationComment(Element element) {
     fail("Unexpected invocation of computeDocumentationComment");
     return null;
   }
 
   @override
   List<AnalysisError> computeErrors(Source source) {
     fail("Unexpected invocation of computeErrors");
     return null;
   }
@@ skipping 132 matching lines @@
     return null;
   }
 
   @override
   LibraryElement getLibraryElement(Source source) {
     fail("Unexpected invocation of getLibraryElement");
     return null;
   }
 
   @override
+  LibrarySpecificUnit getLibrarySpecificUnit(Source library, Source unit) {
+    return new LibrarySpecificUnit(library, unit);
+  }
+
+  @override
   LineInfo getLineInfo(Source source) {
     fail("Unexpected invocation of getLineInfo");
     return null;
   }
 
   @override
   int getModificationStamp(Source source) {
     fail("Unexpected invocation of getModificationStamp");
     return 0;
   }
@@ skipping 140 matching lines @@
 
   @override
   void test_flushAstStructures(Source source) {
     fail("Unexpected invocation of test_flushAstStructures");
   }
 
   @override
   void visitContentCache(ContentCacheVisitor visitor) {
     fail("Unexpected invocation of visitContentCache");
   }
-
-  @override
-  CacheConsistencyValidator get cacheConsistencyValidator {
-    fail("Unexpected invocation of cacheConsistencyValidator");
-    return null;
-  }
 }