add FUNCTION_TYPE_ALIAS to CompletionSuggestionKind

pkg/analysis_server/test/completion_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 test.domain.completion;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/constants.dart';
 import 'package:analysis_server/src/domain_completion.dart';
 import 'package:analysis_server/src/protocol.dart';
 import 'package:analysis_services/completion/completion_suggestion.dart';
 import 'package:analysis_services/constants.dart';
 import 'package:analysis_services/index/index.dart' show Index;
 import 'package:analysis_services/index/local_memory_index.dart';
 import 'package:analysis_testing/reflective_tests.dart';
 import 'package:unittest/unittest.dart';
 
 import 'analysis_abstract.dart';
+import 'package:analysis_server/src/domain_analysis.dart';
 
 main() {
   groupSep = ' | ';
   runReflectiveTests(CompletionTest);
 }
 
 @ReflectiveTestCase()
 class CompletionTest extends AbstractAnalysisTest {
   String completionId;
   int completionOffset;
   List<CompletionSuggestion> suggestions = [];
   bool suggestionsDone = false;
 
   String addTestFile(String content) {
     completionOffset = content.indexOf('^');
     expect(completionOffset, isNot(equals(-1)), reason: 'missing ^');
     int nextOffset = content.indexOf('^', completionOffset + 1);
     expect(nextOffset, equals(-1), reason: 'too many ^');
     return super.addTestFile(
         content.substring(0, completionOffset)
         + content.substring(completionOffset + 1));
   }
 
-  void assertHasResult(CompletionSuggestionKind kind,
-      CompletionRelevance relevance, String completion,
-      bool isDeprecated, bool isPotential) {
+  void assertHasResult(CompletionSuggestionKind kind, String completion,
+      [CompletionRelevance relevance = CompletionRelevance.DEFAULT,
+      bool isDeprecated = false, bool isPotential = false]) {
     var cs = suggestions.firstWhere((cs) => cs.completion == completion, orElse: () {
       var completions = suggestions.map((s) => s.completion).toList();
       fail('expected "$completion" but found\n $completions');
     });
     expect(cs.kind, equals(kind));
     expect(cs.relevance, equals(relevance));
     expect(cs.selectionOffset, equals(completion.length));
     expect(cs.selectionLength, equals(0));
     expect(cs.isDeprecated, equals(isDeprecated));
     expect(cs.isPotential, equals(isPotential));
   }
 
+  void assertNoResult(String completion) {
+    if (suggestions.any((cs) => cs.completion == completion)) {
+      fail('did not expect completion: $completion');
+    }
+  }
+
   void assertValidId(String id) {
     expect(id, isNotNull);
     expect(id.isNotEmpty, isTrue);
   }
 
   @override
   Index createIndex() {
     return createLocalMemoryIndex();
   }
 
@@ skipping 32 matching lines @@
     handler = new CompletionDomainHandler(server);
   }
 
   Future waitForSuggestions() {
     if (suggestionsDone) {
       return new Future.value();
     }
     return new Future.delayed(Duration.ZERO, waitForSuggestions);
   }
 
-  test_suggestions() {
+  test_suggestions_importedType() {
     addTestFile('''
       import 'dart:html';
       main() {^}
     ''');
     return getSuggestions().then((_) {
-      assertHasResult(CompletionSuggestionKind.CLASS,
-          CompletionRelevance.DEFAULT, 'Object', false, false);
-      assertHasResult(CompletionSuggestionKind.CLASS,
-          CompletionRelevance.DEFAULT, 'HtmlElement', false, false);
+      assertHasResult(CompletionSuggestionKind.CLASS, 'Object');
+      assertHasResult(CompletionSuggestionKind.CLASS, 'HtmlElement');
+      assertNoResult('test');
+    });
+  }
+
+  test_suggestions_topLevel() {
+    addTestFile('''
+      typedef foo();
+      var test^ = '';
+      main() {test.}
+    ''');
+    return getSuggestions().then((_) {
+      assertHasResult(CompletionSuggestionKind.CLASS, 'Object');
+      assertHasResult(CompletionSuggestionKind.TOP_LEVEL_VARIABLE, 'test');
+      assertNoResult('HtmlElement');
     });
   }
 }