Support for Bazel workspaces in ContextBuilder.

pkg/analyzer/test/src/context/builder_test.dart

 // Copyright (c) 2016, 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.src.context.context_builder_test;
 
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/file_system/memory_file_system.dart';
 import 'package:analyzer/plugin/options.dart';
-import 'package:analyzer/source/package_map_resolver.dart';
 import 'package:analyzer/src/context/builder.dart';
 import 'package:analyzer/src/context/source.dart';
+import 'package:analyzer/src/generated/bazel.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/plugin/options_plugin.dart';
 import 'package:package_config/packages.dart';
 import 'package:package_config/src/packages_impl.dart';
 import 'package:path/path.dart' as path;
 import 'package:plugin/src/plugin_impl.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
@@ skipping 243 matching lines @@
     expect(map['bar'], barUri);
   }
 
   void test_createPackageMap_none() {
     String rootPath = resourceProvider.convertPath('/root');
     resourceProvider.newFolder(rootPath);
     Packages packages = builder.createPackageMap(rootPath);
     expect(packages, same(Packages.noPackages));
   }
 
-  void test_createSourceFactory_fileProvider() {
-    String rootPath = resourceProvider.convertPath('/root');
-    Folder rootFolder = resourceProvider.getFolder(rootPath);
-    createDefaultSdk(rootFolder);
-    String projectPath = pathContext.join(rootPath, 'project');
-    String packageFilePath = pathContext.join(projectPath, '.packages');
-    String packageA = pathContext.join(rootPath, 'pkgs', 'a');
-    String packageB = pathContext.join(rootPath, 'pkgs', 'b');
-    createFile(
-        packageFilePath,
-        '''
-a:${pathContext.toUri(packageA)}
-b:${pathContext.toUri(packageB)}
-''');
+  void test_createSourceFactory_bazelWorkspace_fileProvider() {
+    String _p(String path) => resourceProvider.convertPath(path);
+
+    String projectPath = _p('/workspace/my/module');
+    resourceProvider.newFile(_p('/workspace/WORKSPACE'), '');
+    resourceProvider.newFolder(_p('/workspace/bazel-bin'));
+    resourceProvider.newFolder(_p('/workspace/bazel-genfiles'));
+    resourceProvider.newFolder(projectPath);
+
     AnalysisOptionsImpl options = new AnalysisOptionsImpl();
-    UriResolver resolver = new ResourceUriResolver(resourceProvider);
-    builder.fileResolverProvider = (folder) => resolver;
     SourceFactoryImpl factory =
         builder.createSourceFactory(projectPath, options);
-    expect(factory.resolvers, contains(same(resolver)));
+    expect(factory.resolvers,
+        contains(predicate((r) => r is BazelFileUriResolver)));
+    expect(factory.resolvers,
+        contains(predicate((r) => r is BazelPackageUriResolver)));
   }
 
   void test_createSourceFactory_noProvider_packages_embedder_extensions() {
     String rootPath = resourceProvider.convertPath('/root');
     Folder rootFolder = resourceProvider.getFolder(rootPath);
     createDefaultSdk(rootFolder);
     String projectPath = pathContext.join(rootPath, 'project');
     String packageFilePath = pathContext.join(projectPath, '.packages');
     String packageA = pathContext.join(rootPath, 'pkgs', 'a');
     String embedderPath = pathContext.join(packageA, '_embedder.yaml');
@@ skipping 100 matching lines @@
     Source dartSource = factory.forUri('dart:core');
     expect(dartSource, isNotNull);
     expect(dartSource.fullName,
         pathContext.join(defaultSdkPath, 'lib', 'core', 'core.dart'));
 
     Source packageSource = factory.forUri('package:a/a.dart');
     expect(packageSource, isNotNull);
     expect(packageSource.fullName, pathContext.join(packageA, 'a.dart'));
   }
 
-  void test_createSourceFactory_packageProvider() {
-    String rootPath = resourceProvider.convertPath('/root');
-    Folder rootFolder = resourceProvider.getFolder(rootPath);
-    createDefaultSdk(rootFolder);
-    String projectPath = pathContext.join(rootPath, 'project');
-    AnalysisOptionsImpl options = new AnalysisOptionsImpl();
-    UriResolver resolver = new PackageMapUriResolver(resourceProvider, {});
-    builder.packageResolverProvider = (folder) => resolver;
-    SourceFactoryImpl factory =
-        builder.createSourceFactory(projectPath, options);
-    expect(factory.resolvers, contains(same(resolver)));
-  }
-
   void test_declareVariables_emptyMap() {
     AnalysisContext context = AnalysisEngine.instance.createAnalysisContext();
     Iterable<String> expected = context.declaredVariables.variableNames;
     builder.declaredVariables = <String, String>{};
 
     builder.declareVariables(context);
     expect(context.declaredVariables.variableNames, unorderedEquals(expected));
   }
 
   void test_declareVariables_nonEmptyMap() {
@@ skipping 316 matching lines @@
       fail('Unexpected invocation of optionsProcessed');
     }
     expect(options, hasLength(expectedOptions.length));
     for (String key in expectedOptions.keys) {
       expect(options.containsKey(key), isTrue, reason: 'missing key $key');
       expect(options[key], expectedOptions[key],
           reason: 'values for key $key do not match');
     }
   }
 }