[DAS] Fixes import and library doc comments. Adds missing enum test

[email protected]

Bug: #59724
Change-Id: I580b39acc96697990b12527aea699cdf09d788e3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/411360
Auto-Submit: Felipe Morschel <[email protected]>
Reviewed-by: Samuel Rawlins <[email protected]>
Reviewed-by: Phil Quitslund <[email protected]>
Commit-Queue: Samuel Rawlins <[email protected]>

Author: FMorschel

pkg/analysis_server/lib/src/services/completion/dart/declaration_helper.dart

@@ -403,6 +403,8 @@ class DeclarationHelper {
     if (parent is ClassMember) {
       assert(node is CommentReference);
       parent = parent.parent;
+    } else if (parent is Directive) {
+      parent = parent.parent;
     } else if (parent is CompilationUnit) {
       parent = containingMember;
     }

pkg/analysis_server/test/services/completion/dart/location/dart_doc_test.dart

@@ -61,6 +61,21 @@ suggestions
 ''');
   }
 
+  Future<void> test_enum() async {
+    allowedIdentifiers = const {'MyEnum'};
+    await computeSuggestions('''
+/// This doc should suggest the commented enum name [MyE^].
+enum MyEnum { value1 }
+''');
+    assertResponse(r'''
+replacement
+  left: 3
+suggestions
+  MyEnum
+    kind: enum
+''');
+  }
+
   Future<void> test_extension() async {
     allowedIdentifiers = const {'MyExt'};
     await computeSuggestions('''
@@ -160,23 +175,21 @@ suggestions
 ''');
   }
 
-  @FailingTest(issue: 'https://github.com/dart-lang/sdk/issues/59724')
   Future<void> test_importPrefix() async {
-    allowedIdentifiers = const {'myPrefix'};
+    allowedIdentifiers = const {'async'};
     await computeSuggestions('''
-/// This doc should suggest the commented import prefix name [myP^].
-import 'dart:async' as myPrefix;
+/// This doc should suggest the commented import prefix name [asy^].
+import 'dart:async' as async;
 ''');
     assertResponse(r'''
 replacement
   left: 3
 suggestions
-  myPrefix
-    kind: importPrefix
+  async
+    kind: library
 ''');
   }
 
-  @FailingTest(issue: 'https://github.com/dart-lang/sdk/issues/59724')
   Future<void> test_library() async {
     allowedIdentifiers = const {'MyClass1'};
     await computeSuggestions('''

pkg/analysis_server/test/services/completion/dart/location/test_all.dart

@@ -20,7 +20,7 @@ import 'compilation_unit_test.dart' as compilation_unit;
 import 'conditional_expression_test.dart' as conditional_expression;
 import 'constructor_declaration_test.dart' as constructor_declaration;
 import 'constructor_invocation_test.dart' as constructor_invocation;
-import 'dart_doc_test.dart' as dart_doc_test;
+import 'dart_doc_test.dart' as dart_doc;
 import 'directive_uri_test.dart' as directive_uri;
 import 'enum_constant_test.dart' as enum_constant;
 import 'enum_declaration_test.dart' as enum_declaration;
@@ -102,7 +102,7 @@ void main() {
     conditional_expression.main();
     constructor_declaration.main();
     constructor_invocation.main();
-    dart_doc_test.main();
+    dart_doc.main();
     directive_uri.main();
     enum_constant.main();
     enum_declaration.main();