From ed56ca29a684f89b41752bdf7633ed580fa57fdc Mon Sep 17 00:00:00 2001
From: Keerti Parthasarathy <keertip@google.com>
Date: Fri, 27 Oct 2023 20:43:09 +0000
Subject: [PATCH] Add a test to move top level to file for Extension Types

Change-Id: Ie21a2d5f47a612d519480fe17bb2d25aba69f2dd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/332621
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Keerti Parthasarathy <keertip@google.com>
---
 .../move_top_level_to_file_test.dart          | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/pkg/analysis_server/test/src/services/refactoring/move_top_level_to_file_test.dart b/pkg/analysis_server/test/src/services/refactoring/move_top_level_to_file_test.dart
index a117ccced9e..5e964588066 100644
--- a/pkg/analysis_server/test/src/services/refactoring/move_top_level_to_file_test.dart
+++ b/pkg/analysis_server/test/src/services/refactoring/move_top_level_to_file_test.dart
@@ -1053,6 +1053,31 @@ class ClassToMove {}
 >>>>>>>>>> lib/main.dart
 class A {}
 
+class B {}
+''';
+    await _singleDeclaration(
+      originalSource: originalSource,
+      expected: expected,
+      declarationName: declarationName,
+    );
+  }
+
+  Future<void> test_kind_extensionType() async {
+    var originalSource = '''
+class A {}
+
+extensionType ExtensionTypeToMove^(int i) {}
+
+class B {}
+''';
+    var declarationName = 'ExtensionTypeToMove';
+
+    var expected = '''
+>>>>>>>>>> lib/extension_type_to_move.dart created
+extensionType ExtensionTypeToMove(int i) {}
+>>>>>>>>>> lib/main.dart
+class A {}
+
 class B {}
 ''';
     await _singleDeclaration(