Tests for LocalIndex and Dart index contributor.

pkg/analysis_services/test/index/local_index_test.dart

Index: pkg/analysis_services/test/index/local_index_test.dart
diff --git a/pkg/analysis_services/test/index/local_index_test.dart b/pkg/analysis_services/test/index/local_index_test.dart
index 9535f484d915468437729470d6402283ac5ce5a4..f4be0a6abe8400ca2dfdcb75e6db801698b452a9 100644
--- a/pkg/analysis_services/test/index/local_index_test.dart
+++ b/pkg/analysis_services/test/index/local_index_test.dart
@@ -4,159 +4,148 @@
 
 library test.services.src.index.local_index;
 
-//import 'dart:async';
-//import 'dart:io' show Directory;
-//
-//import 'package:analyzer/src/generated/ast.dart';
-//import 'package:analyzer/src/generated/element.dart';
-//import 'package:analyzer/src/generated/html.dart';
-//import 'package:analyzer/src/generated/source_io.dart';
-//import 'package:unittest/unittest.dart';
-//
-//import '../reflective_tests.dart';
-//import 'store/memory_node_manager.dart';
-//import 'store/single_source_container.dart';
-//import 'package:analyzer/src/index/local_index.dart';
-//import 'package:analyzer/index/index.dart';
+import 'dart:async';
+
+import 'package:analysis_services/index/index.dart';
+import 'package:analysis_services/index/local_memory_index.dart';
+import 'package:analysis_services/src/index/local_index.dart';
+import 'package:analysis_testing/abstract_context.dart';
+import 'package:analysis_testing/reflective_tests.dart';
+import 'package:analyzer/src/generated/ast.dart';
+import 'package:analyzer/src/generated/html.dart';
+import 'package:analyzer/src/generated/source_io.dart';
+import 'package:unittest/unittest.dart';
+
+import 'store/single_source_container.dart';
 
 
 main() {
-//  groupSep = ' | ';
-//  group('LocalIndex', () {
-////    runReflectiveTests(LocalIndexTest);
-//  });
+  groupSep = ' | ';
+  group('LocalIndex', () {
+    runReflectiveTests(LocalIndexTest);
+  });
+}
+
+
+void _assertElementNames(List<Location> locations, List expected) {
+  expect(_toElementNames(locations), unorderedEquals(expected));
+}
+
+
+Iterable<String> _toElementNames(List<Location> locations) {
+  return locations.map((loc) => loc.element.name);
 }
 
 
-//void _assertElementNames(List<Location> locations, List expected) {
-//  expect(_toElementNames(locations), unorderedEquals(expected));
-//}
-//
-//
-//Iterable<String> _toElementNames(List<Location> locations) {
-//  return locations.map((loc) => loc.element.name);
-//}
-
-
-/**
- * TODO(scheglov) Decide what what to do with AbstractContextTest, resource and
- * all other testing infrastructure existing in Server, but not in Engine.
- */
-class LocalIndexTest {}
-//@ReflectiveTestCase()
-//class LocalIndexTest extends AbstractContextTest {
-//  Directory indexDirectory;
-//  LocalIndex index;
-//
-//  void setUp() {
-//    super.setUp();
-//    // prepare Index
-//    indexDirectory = Directory.systemTemp.createTempSync(
-//        'AnalysisServer_index');
-//    index = new LocalIndex(new MemoryNodeManager());
-//  }
-//
-//  void tearDown() {
-//    super.tearDown();
-//    indexDirectory.delete(recursive: true);
-//    index = null;
-//  }
-//
-//  Future test_clear() {
-//    _indexTest('main() {}');
-//    return _getDefinedFunctions().then((locations) {
-//      _assertElementNames(locations, ['main']);
-//      // clear
-//      index.clear();
-//      return _getDefinedFunctions().then((locations) {
-//        expect(locations, isEmpty);
-//      });
-//    });
-//  }
-//
-//  void test_indexHtmlUnit_nullUnit() {
-//    index.indexHtmlUnit(context, null);
-//  }
-//
-//  void test_indexHtmlUnit_nullUnitElement() {
-//    HtmlUnit unit = new HtmlUnit(null, [], null);
-//    index.indexHtmlUnit(context, unit);
-//  }
-//
-//  Future test_indexUnit() {
-//    _indexTest('main() {}');
-//    return _getDefinedFunctions().then((locations) {
-//      _assertElementNames(locations, ['main']);
-//    });
-//  }
-//
-//  void test_indexUnit_nullUnit() {
-//    index.indexUnit(context, null);
-//  }
-//
-//  void test_indexUnit_nullUnitElement() {
-//    CompilationUnit unit = new CompilationUnit(null, null, [], [], null);
-//    index.indexUnit(context, unit);
-//  }
-//
-//  Future test_removeContext() {
-//    _indexTest('main() {}');
-//    return _getDefinedFunctions().then((locations) {
-//      // OK, there is a location
-//      _assertElementNames(locations, ['main']);
-//      // remove context
-//      index.removeContext(context);
-//      return _getDefinedFunctions().then((locations) {
-//        expect(locations, isEmpty);
-//      });
-//    });
-//  }
-//
-//  Future test_removeSource() {
-//    Source sourceA = _indexLibraryUnit('/testA.dart', 'fa() {}');
-//    _indexLibraryUnit('/testB.dart', 'fb() {}');
-//    return _getDefinedFunctions().then((locations) {
-//      // OK, there are 2 functions
-//      _assertElementNames(locations, ['fa', 'fb']);
-//      // remove source
-//      index.removeSource(context, sourceA);
-//      return _getDefinedFunctions().then((locations) {
-//        _assertElementNames(locations, ['fb']);
-//      });
-//    });
-//  }
-//
-//  Future test_removeSources() {
-//    Source sourceA = _indexLibraryUnit('/testA.dart', 'fa() {}');
-//    _indexLibraryUnit('/testB.dart', 'fb() {}');
-//    return _getDefinedFunctions().then((locations) {
-//      // OK, there are 2 functions
-//      _assertElementNames(locations, ['fa', 'fb']);
-//      // remove source(s)
-//      index.removeSources(context, new SingleSourceContainer(sourceA));
-//      return _getDefinedFunctions().then((locations) {
-//        _assertElementNames(locations, ['fb']);
-//      });
-//    });
-//  }
-//
-//  void test_statistics() {
-//    expect(index.statistics, '[0 locations, 0 sources, 0 names]');
-//  }
-//
-//  Future<List<Location>> _getDefinedFunctions() {
-//    return index.getRelationshipsAsync(UniverseElement.INSTANCE,
-//        IndexConstants.DEFINES_FUNCTION);
-//  }
-//
-//  Source _indexLibraryUnit(String path, String content) {
-//    Source source = addSource(path, content);
-//    CompilationUnit dartUnit = resolveLibraryUnit(source);
-//    index.indexUnit(context, dartUnit);
-//    return source;
-//  }
-//
-//  void _indexTest(String content) {
-//    _indexLibraryUnit('/test.dart', content);
-//  }
-//}
+@ReflectiveTestCase()
+class LocalIndexTest extends AbstractContextTest {
+  LocalIndex index;
+
+  void setUp() {
+    super.setUp();
+    index = createLocalMemoryIndex();
+  }
+
+  void tearDown() {
+    super.tearDown();
+    index = null;
+  }
+
+  Future test_clear() {
+    _indexTest('main() {}');
+    return _getDefinedFunctions().then((locations) {
+      _assertElementNames(locations, ['main']);
+      // clear
+      index.clear();
+      return _getDefinedFunctions().then((locations) {
+        expect(locations, isEmpty);
+      });
+    });
+  }
+
+  void test_indexHtmlUnit_nullUnit() {
+    index.indexHtmlUnit(context, null);
+  }
+
+  void test_indexHtmlUnit_nullUnitElement() {
+    HtmlUnit unit = new HtmlUnit(null, [], null);
+    index.indexHtmlUnit(context, unit);
+  }
+
+  Future test_indexUnit() {
+    _indexTest('main() {}');
+    return _getDefinedFunctions().then((locations) {
+      _assertElementNames(locations, ['main']);
+    });
+  }
+
+  void test_indexUnit_nullUnit() {
+    index.indexUnit(context, null);
+  }
+
+  void test_indexUnit_nullUnitElement() {
+    CompilationUnit unit = new CompilationUnit(null, null, [], [], null);
+    index.indexUnit(context, unit);
+  }
+
+  Future test_removeContext() {
+    _indexTest('main() {}');
+    return _getDefinedFunctions().then((locations) {
+      // OK, there is a location
+      _assertElementNames(locations, ['main']);
+      // remove context
+      index.removeContext(context);
+      return _getDefinedFunctions().then((locations) {
+        expect(locations, isEmpty);
+      });
+    });
+  }
+
+  Future test_removeSource() {
+    Source sourceA = _indexLibraryUnit('/testA.dart', 'fa() {}');
+    _indexLibraryUnit('/testB.dart', 'fb() {}');
+    return _getDefinedFunctions().then((locations) {
+      // OK, there are 2 functions
+      _assertElementNames(locations, ['fa', 'fb']);
+      // remove source
+      index.removeSource(context, sourceA);
+      return _getDefinedFunctions().then((locations) {
+        _assertElementNames(locations, ['fb']);
+      });
+    });
+  }
+
+  Future test_removeSources() {
+    Source sourceA = _indexLibraryUnit('/testA.dart', 'fa() {}');
+    _indexLibraryUnit('/testB.dart', 'fb() {}');
+    return _getDefinedFunctions().then((locations) {
+      // OK, there are 2 functions
+      _assertElementNames(locations, ['fa', 'fb']);
+      // remove source(s)
+      index.removeSources(context, new SingleSourceContainer(sourceA));
+      return _getDefinedFunctions().then((locations) {
+        _assertElementNames(locations, ['fb']);
+      });
+    });
+  }
+
+  void test_statistics() {
+    expect(index.statistics, '[0 locations, 0 sources, 0 names]');
+  }
+
+  Future<List<Location>> _getDefinedFunctions() {
+    return index.getRelationships(UniverseElement.INSTANCE,
+        IndexConstants.DEFINES_FUNCTION);
+  }
+
+  Source _indexLibraryUnit(String path, String content) {
+    Source source = addSource(path, content);
+    CompilationUnit dartUnit = resolveLibraryUnit(source);
+    index.indexUnit(context, dartUnit);
+    return source;
+  }
+
+  void _indexTest(String content) {
+    _indexLibraryUnit('/test.dart', content);
+  }
+}