support analysis options include declaration

pkg/analyzer/test/source/analysis_options_provider_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 analyzer.test.source.analysis_options_provider_test;
 
 import 'dart:core';
 
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/file_system/memory_file_system.dart';
 import 'package:analyzer/source/analysis_options_provider.dart';
 import 'package:analyzer/src/generated/engine.dart';
+import 'package:analyzer/src/generated/source.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'package:yaml/yaml.dart';
 
 import '../resource_utils.dart';
 
 main() {
   defineReflectiveSuite(() {
     defineReflectiveTests(AnalysisOptionsProviderOldTest);
     defineReflectiveTests(AnalysisOptionsProviderNewTest);
@@ skipping 85 matching lines @@
 
 @reflectiveTest
 class AnalysisOptionsProviderOldTest extends AnalysisOptionsProviderTest {
   String get optionsFileName => AnalysisEngine.ANALYSIS_OPTIONS_FILE;
 }
 
 abstract class AnalysisOptionsProviderTest {
   TestPathTranslator pathTranslator;
   ResourceProvider resourceProvider;
 
-  AnalysisOptionsProvider provider = new AnalysisOptionsProvider();
+  AnalysisOptionsProvider provider;
 
   String get optionsFileName;
 
   void setUp() {
     var rawProvider = new MemoryResourceProvider();
     resourceProvider = new TestResourceProvider(rawProvider);
     pathTranslator = new TestPathTranslator(rawProvider);
+    provider = new AnalysisOptionsProvider(new SourceFactory([
+      new ResourceUriResolver(rawProvider),
+    ]));
   }
 
   void test_getOptions_crawlUp_hasInFolder() {
     pathTranslator.newFolder('/foo/bar');
     pathTranslator.newFile(
         '/foo/$optionsFileName',
         r'''
 analyzer:
   ignore:
     - foo
@@ skipping 45 matching lines @@
     expect(options, isEmpty);
   }
 
   void test_getOptions_empty() {
     pathTranslator.newFile('/$optionsFileName', r'''#empty''');
     Map<String, YamlNode> options = _getOptions('/');
     expect(options, isNotNull);
     expect(options, isEmpty);
   }
 
+  void test_getOptions_include() {

[Brian Wilkerson, 2016/11/11 19:37:47]

Should we have a test for package: URIs, or is it too early?

+    pathTranslator.newFile(
+        '/foo.include',
+        r'''
+analyzer:
+  ignore:
+    - ignoreme.dart
+    - 'sdk_ext/**'
+''');
+    pathTranslator.newFile(
+        '/$optionsFileName',
+        r'''
+include: /foo.include
+''');
+    Map<String, YamlNode> options = _getOptions('/');
+    expect(options, hasLength(1));
+    {
+      YamlMap analyzer = options['analyzer'];
+      expect(analyzer, hasLength(1));
+      {
+        YamlList ignore = analyzer['ignore'];
+        expect(ignore, hasLength(2));
+        expect(ignore[0], 'ignoreme.dart');
+        expect(ignore[1], 'sdk_ext/**');
+      }
+    }
+  }
+
+  void test_getOptions_include_missing() {
+    pathTranslator.newFile(
+        '/$optionsFileName',
+        r'''
+include: /foo.include
+''');
+    Map<String, YamlNode> options = _getOptions('/');
+    expect(options, hasLength(0));
+  }
+
   void test_getOptions_invalid() {
     pathTranslator.newFile('/$optionsFileName', r''':''');
     expect(() {
       _getOptions('/');
     }, throws);
   }
 
   void test_getOptions_simple() {
     pathTranslator.newFile(
         '/$optionsFileName',
@@ skipping 15 matching lines @@
         expect(ignore[1], 'sdk_ext/**');
       }
     }
   }
 
   Map<String, YamlNode> _getOptions(String posixPath, {bool crawlUp: false}) {
     Resource resource = pathTranslator.getResource(posixPath);
     return provider.getOptions(resource, crawlUp: crawlUp);
   }
 }