completions for function return type

pkg/analysis_server/test/services/completion/completion_test_util.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.services.completion.util;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart' as protocol
     show Element, ElementKind;
@@ skipping 2093 matching lines @@
     computeFast();
     return computeFull((bool result) {
       expect(request.replacementOffset, completionOffset - 1);
       expect(request.replacementLength, 1);
       assertSuggestLocalVariable('index', 'int');
       assertSuggestLocalFunction('main', null);
       assertNotSuggested('bar');
     });
   }
 
+  test_FunctionDeclaration_returnType_afterComment() {
+    // ClassDeclaration  CompilationUnit
+    addSource('/testA.dart', '''
+      int T1;
+      F1() { }
+      typedef D1();
+      class C1 {C1(this.x) { } int x;}''');
+    addTestSource('''
+      import "/testA.dart";
+      int T2;
+      F2() { }
+      typedef D2();
+      class C2 { }
+      /* */ ^ zoo(z) { } String name;''');
+    computeFast();
+    return computeFull((bool result) {
+      expect(request.replacementOffset, completionOffset);
+      expect(request.replacementLength, 0);
+      assertSuggestImportedClass('Object');
+      assertNotSuggested('T1');
+      assertNotSuggested('F1');
+      assertSuggestImportedFunctionTypeAlias('D1', null);
+      assertSuggestImportedClass('C1');
+      assertNotSuggested('T2');
+      assertNotSuggested('F2');
+      assertSuggestLocalFunctionTypeAlias('D2', null);
+      assertSuggestLocalClass('C2');
+      assertNotSuggested('name');
+    });
+  }
+
+  test_FunctionDeclaration_returnType_afterComment2() {
+    // FunctionDeclaration  ClassDeclaration  CompilationUnit
+    addSource('/testA.dart', '''
+      int T1;
+      F1() { }
+      typedef D1();
+      class C1 {C1(this.x) { } int x;}''');
+    addTestSource('''
+      import "/testA.dart";
+      int T2;
+      F2() { }
+      typedef D2();
+      class C2 { }
+      /** */ ^ zoo(z) { } String name;''');
+    computeFast();
+    return computeFull((bool result) {
+      expect(request.replacementOffset, completionOffset);
+      expect(request.replacementLength, 0);
+      assertSuggestImportedClass('Object');
+      assertNotSuggested('T1');
+      assertNotSuggested('F1');
+      assertSuggestImportedFunctionTypeAlias('D1', null);
+      assertSuggestImportedClass('C1');
+      assertNotSuggested('T2');
+      assertNotSuggested('F2');
+      assertSuggestLocalFunctionTypeAlias('D2', null);
+      assertSuggestLocalClass('C2');
+      assertNotSuggested('name');
+    });
+  }
+
+  test_FunctionDeclaration_returnType_afterComment3() {
+    // FunctionDeclaration  ClassDeclaration  CompilationUnit
+    addSource('/testA.dart', '''
+      int T1;
+      F1() { }
+      typedef D1();
+      class C1 {C1(this.x) { } int x;}''');
+    addTestSource('''
+      import "/testA.dart";
+      int T2;
+      F2() { }
+      typedef D2();
+      /// some dartdoc
+      class C2 { }
+      ^ zoo(z) { } String name;''');
+    computeFast();
+    return computeFull((bool result) {
+      expect(request.replacementOffset, completionOffset);
+      expect(request.replacementLength, 0);
+      assertSuggestImportedClass('Object');
+      assertNotSuggested('T1');
+      assertNotSuggested('F1');
+      assertSuggestImportedFunctionTypeAlias('D1', null);
+      assertSuggestImportedClass('C1');
+      assertNotSuggested('T2');
+      assertNotSuggested('F2');
+      assertSuggestLocalFunctionTypeAlias('D2', null);
+      assertSuggestLocalClass('C2');
+      assertNotSuggested('name');
+    });
+  }
+
   test_FunctionExpression_body_function() {
     // Block  BlockFunctionBody  FunctionExpression
     addTestSource('''
       void bar() { }
       String foo(List args) {x.then((R b) {^});}''');
     computeFast();
     return computeFull((bool result) {
       expect(request.replacementOffset, completionOffset);
       expect(request.replacementLength, 0);
       var f = assertSuggestLocalFunction('foo', 'String', deprecated: false);
@@ skipping 1263 matching lines @@
       assertNotSuggested('bar2');
       assertNotSuggested('_B');
       assertSuggestLocalClass('Y');
       assertSuggestLocalClass('C');
       assertSuggestLocalVariable('f', null);
       assertNotSuggested('x');
       assertNotSuggested('e');
     });
   }
 }